Merge
authorrriggs
Fri, 01 May 2015 18:23:31 +0000
changeset 30663 b141d3176812
parent 30662 38541bba9f2e (current diff)
parent 30661 0685e2924fc6 (diff)
child 30664 337397328b72
Merge
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/Main.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/AbstractJavaHeapObjectVisitor.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/ArrayTypeCodes.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/HackJavaValue.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaBoolean.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaByte.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaChar.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaClass.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaDouble.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaField.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaFloat.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaHeapObject.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaHeapObjectVisitor.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaInt.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaLazyReadObject.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaLong.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaObject.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaObjectArray.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaObjectRef.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaShort.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaStatic.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaThing.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaValue.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaValueArray.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/ReachableExcludes.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/ReachableExcludesImpl.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/ReachableObjects.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/ReferenceChain.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/Root.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/Snapshot.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/StackFrame.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/StackTrace.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/oql/OQLEngine.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/oql/OQLException.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/oql/OQLQuery.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/oql/ObjectVisitor.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/parser/FileReadBuffer.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/parser/HprofReader.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/parser/MappedReadBuffer.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/parser/PositionDataInputStream.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/parser/PositionInputStream.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/parser/ReadBuffer.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/parser/Reader.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/AllClassesQuery.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/AllRootsQuery.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/ClassQuery.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/FinalizerObjectsQuery.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/FinalizerSummaryQuery.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/HistogramQuery.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/HttpReader.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/InstancesCountQuery.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/InstancesQuery.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/OQLHelp.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/OQLQuery.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/ObjectQuery.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/PlatformClasses.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/QueryHandler.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/QueryListener.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/ReachableQuery.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/RefsByTypeQuery.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/RootStackQuery.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/RootsQuery.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/util/ArraySorter.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/util/Comparer.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/util/CompositeEnumeration.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/util/Misc.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/util/VectorSorter.java
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/resources/hat.js
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/resources/oqlhelp.html
jdk/src/jdk.dev/share/classes/com/sun/tools/hat/resources/platform_names.txt
--- a/jdk/make/launcher/Launcher-jdk.dev.gmk	Thu Apr 30 09:58:17 2015 -0400
+++ b/jdk/make/launcher/Launcher-jdk.dev.gmk	Fri May 01 18:23:31 2015 +0000
@@ -33,9 +33,6 @@
 $(eval $(call SetupLauncher,jimage,\
     -DJAVA_ARGS='{ "-J-ms8m"$(COMMA) "jdk.tools.jimage.Main"$(COMMA) }'))
 
-$(eval $(call SetupLauncher,jhat, \
-    -DJAVA_ARGS='{ "-J-ms8m"$(COMMA) "com.sun.tools.hat.Main"$(COMMA) }'))
-
 $(eval $(call SetupLauncher,native2ascii, \
     -DJAVA_ARGS='{ "-J-ms8m"$(COMMA) "sun.tools.native2ascii.Main"$(COMMA) }'))
 
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/Main.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,212 +0,0 @@
-/*
- * Copyright (c) 2005, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat;
-
-import java.io.IOException;
-import java.io.File;
-
-import com.sun.tools.hat.internal.model.Snapshot;
-import com.sun.tools.hat.internal.model.ReachableExcludesImpl;
-import com.sun.tools.hat.internal.server.QueryListener;
-
-/**
- *
- * @author      Bill Foote
- */
-
-
-public class Main {
-
-    private static String VERSION_STRING = "jhat version 2.0";
-
-    private static void usage(String message) {
-        if ( message != null ) {
-            System.err.println("ERROR: " + message);
-        }
-        System.err.println("Usage:  jhat [-stack <bool>] [-refs <bool>] [-port <port>] [-baseline <file>] [-debug <int>] [-version] [-h|-help] <file>");
-        System.err.println();
-        System.err.println("\t-J<flag>          Pass <flag> directly to the runtime system. For");
-        System.err.println("\t\t\t  example, -J-mx512m to use a maximum heap size of 512MB");
-        System.err.println("\t-stack false:     Turn off tracking object allocation call stack.");
-        System.err.println("\t-refs false:      Turn off tracking of references to objects");
-        System.err.println("\t-port <port>:     Set the port for the HTTP server.  Defaults to 7000");
-        System.err.println("\t-exclude <file>:  Specify a file that lists data members that should");
-        System.err.println("\t\t\t  be excluded from the reachableFrom query.");
-        System.err.println("\t-baseline <file>: Specify a baseline object dump.  Objects in");
-        System.err.println("\t\t\t  both heap dumps with the same ID and same class will");
-        System.err.println("\t\t\t  be marked as not being \"new\".");
-        System.err.println("\t-debug <int>:     Set debug level.");
-        System.err.println("\t\t\t    0:  No debug output");
-        System.err.println("\t\t\t    1:  Debug hprof file parsing");
-        System.err.println("\t\t\t    2:  Debug hprof file parsing, no server");
-        System.err.println("\t-version          Report version number");
-        System.err.println("\t-h|-help          Print this help and exit");
-        System.err.println("\t<file>            The file to read");
-        System.err.println();
-        System.err.println("For a dump file that contains multiple heap dumps,");
-        System.err.println("you may specify which dump in the file");
-        System.err.println("by appending \"#<number>\" to the file name, i.e. \"foo.hprof#3\".");
-        System.err.println();
-        System.err.println("All boolean options default to \"true\"");
-        System.exit(1);
-    }
-
-    //
-    // Convert s to a boolean.  If it's invalid, abort the program.
-    //
-    private static boolean booleanValue(String s) {
-        if ("true".equalsIgnoreCase(s)) {
-            return true;
-        } else if ("false".equalsIgnoreCase(s)) {
-            return false;
-        } else {
-            usage("Boolean value must be true or false");
-            return false;       // Never happens
-        }
-    }
-
-    public static void main(String[] args) {
-        if (args.length < 1) {
-            usage("No arguments supplied");
-        }
-
-        boolean parseonly = false;
-        int portNumber = 7000;
-        boolean callStack = true;
-        boolean calculateRefs = true;
-        String baselineDump = null;
-        String excludeFileName = null;
-        int debugLevel = 0;
-        for (int i = 0; ; i += 2) {
-            if (i > (args.length - 1)) {
-                usage("Option parsing error");
-            }
-            if ("-version".equals(args[i])) {
-                System.out.print(VERSION_STRING);
-                System.out.println(" (java version " + System.getProperty("java.version") + ")");
-                System.exit(0);
-            }
-
-            if ("-h".equals(args[i]) || "-help".equals(args[i])) {
-                usage(null);
-            }
-
-            if (i == (args.length - 1)) {
-                break;
-            }
-            String key = args[i];
-            String value = args[i+1];
-            if ("-stack".equals(key)) {
-                callStack = booleanValue(value);
-            } else if ("-refs".equals(key)) {
-                calculateRefs = booleanValue(value);
-            } else if ("-port".equals(key)) {
-                portNumber = Integer.parseInt(value, 10);
-            } else if ("-exclude".equals(key)) {
-                excludeFileName = value;
-            } else if ("-baseline".equals(key)) {
-                baselineDump = value;
-            } else if ("-debug".equals(key)) {
-                debugLevel = Integer.parseInt(value, 10);
-            } else if ("-parseonly".equals(key)) {
-                // Undocumented option. To be used for testing purpose only
-                parseonly = booleanValue(value);
-            }
-        }
-        String fileName = args[args.length - 1];
-        Snapshot model = null;
-        File excludeFile = null;
-        if (excludeFileName != null) {
-            excludeFile = new File(excludeFileName);
-            if (!excludeFile.exists()) {
-                System.out.println("Exclude file " + excludeFile
-                                    + " does not exist.  Aborting.");
-                System.exit(1);
-            }
-        }
-
-        System.out.println("Reading from " + fileName + "...");
-        try {
-            model = com.sun.tools.hat.internal.parser.Reader.readFile(fileName, callStack, debugLevel);
-        } catch (IOException ex) {
-            ex.printStackTrace();
-            System.exit(1);
-        } catch (RuntimeException ex) {
-            ex.printStackTrace();
-            System.exit(1);
-        }
-        System.out.println("Snapshot read, resolving...");
-        model.resolve(calculateRefs);
-        System.out.println("Snapshot resolved.");
-
-        if (excludeFile != null) {
-            model.setReachableExcludes(new ReachableExcludesImpl(excludeFile));
-        }
-
-        if (baselineDump != null) {
-            System.out.println("Reading baseline snapshot...");
-            Snapshot baseline = null;
-            try {
-                baseline = com.sun.tools.hat.internal.parser.Reader.readFile(baselineDump, false,
-                                                      debugLevel);
-            } catch (IOException ex) {
-                ex.printStackTrace();
-                System.exit(1);
-            } catch (RuntimeException ex) {
-                ex.printStackTrace();
-                System.exit(1);
-            }
-            baseline.resolve(false);
-            System.out.println("Discovering new objects...");
-            model.markNewRelativeTo(baseline);
-            baseline = null;    // Guard against conservative GC
-        }
-        if ( debugLevel == 2 ) {
-            System.out.println("No server, -debug 2 was used.");
-            System.exit(0);
-        }
-
-        if (parseonly) {
-            // do not start web server.
-            System.out.println("-parseonly is true, exiting..");
-            System.exit(0);
-        }
-
-        QueryListener listener = new QueryListener(portNumber);
-        listener.setModel(model);
-        Thread t = new Thread(listener, "Query Listener");
-        t.setPriority(Thread.NORM_PRIORITY+1);
-        t.start();
-        System.out.println("Started HTTP server on port " + portNumber);
-        System.out.println("Server is ready.");
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/AbstractJavaHeapObjectVisitor.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,60 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-/**
- * A visitor for a JavaThing.  @see JavaObject#visitReferencedObjects()
- *
- */
-
-
-abstract public class AbstractJavaHeapObjectVisitor
-                implements JavaHeapObjectVisitor {
-    abstract public void visit(JavaHeapObject other);
-
-    /**
-     * Should the given field be excluded from the set of things visited?
-     * @return true if it should.
-     */
-    public boolean exclude(JavaClass clazz, JavaField f) {
-        return false;
-    }
-
-    /**
-     * @return true iff exclude might ever return true
-     */
-    public boolean mightExclude() {
-        return false;
-    }
-
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/ArrayTypeCodes.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,50 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-/**
- * Primitive array type codes as defined by VM specification.
- *
- */
-public interface ArrayTypeCodes {
-    // Typecodes for array elements.
-    // Refer to newarray instruction in VM Spec.
-    public static final int T_BOOLEAN = 4;
-    public static final int T_CHAR    = 5;
-    public static final int T_FLOAT   = 6;
-    public static final int T_DOUBLE  = 7;
-    public static final int T_BYTE    = 8;
-    public static final int T_SHORT   = 9;
-    public static final int T_INT     = 10;
-    public static final int T_LONG    = 11;
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/HackJavaValue.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,65 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-/**
- * This is used to represent values that the program doesn't really understand.
- * This includes the null vlaue, and unresolved references (which shouldn't
- * happen in well-formed hprof files).
- *
- *
- * @author      Bill Foote
- */
-
-
-
-
-public class HackJavaValue extends JavaValue {
-
-    private String value;
-    private int size;
-
-    public HackJavaValue(String value, int size) {
-        this.value = value;
-        this.size = size;
-    }
-
-    public String toString() {
-        return value;
-    }
-
-    public int getSize() {
-        return size;
-    }
-
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaBoolean.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,54 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-/**
- * Represents a boolean (i.e. a boolean field in an instance).
- *
- * @author      Bill Foote
- */
-
-
-public class JavaBoolean extends JavaValue {
-
-    boolean value;
-
-    public JavaBoolean(boolean value) {
-        this.value = value;
-    }
-
-    public String toString() {
-        return "" + value;
-    }
-
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaByte.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,54 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-/**
- * Represents an byte (i.e. a byte field in an instance).
- *
- * @author      Bill Foote
- */
-
-
-public class JavaByte extends JavaValue {
-
-    byte value;
-
-    public JavaByte(byte value) {
-        this.value = value;
-    }
-
-    public String toString() {
-        return "0x" + Integer.toString(((int) value) & 0xff, 16);
-    }
-
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaChar.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,54 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-/**
- * Represents a char (i.e. a char field in an instance).
- *
- * @author      Bill Foote
- */
-
-
-public class JavaChar extends JavaValue {
-
-    char value;
-
-    public JavaChar(char value) {
-        this.value = value;
-    }
-
-    public String toString() {
-        return "" + value;
-    }
-
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaClass.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,503 +0,0 @@
-/*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-import java.util.Vector;
-import java.util.Enumeration;
-import com.sun.tools.hat.internal.util.CompositeEnumeration;
-import com.sun.tools.hat.internal.parser.ReadBuffer;
-
-/**
- *
- * @author      Bill Foote
- */
-
-
-public class JavaClass extends JavaHeapObject {
-    // my id
-    private long id;
-    // my name
-    private String name;
-
-    // These are JavaObjectRef before resolve
-    private JavaThing superclass;
-    private JavaThing loader;
-    private JavaThing signers;
-    private JavaThing protectionDomain;
-
-    // non-static fields
-    private JavaField[] fields;
-    // static fields
-    private JavaStatic[] statics;
-
-    private static final JavaClass[] EMPTY_CLASS_ARRAY = new JavaClass[0];
-    // my subclasses
-    private JavaClass[] subclasses = EMPTY_CLASS_ARRAY;
-
-    // my instances
-    private Vector<JavaHeapObject> instances = new Vector<JavaHeapObject>();
-
-    // Who I belong to.  Set on resolve.
-    private Snapshot mySnapshot;
-
-    // Size of an instance, including VM overhead
-    private int instanceSize;
-    // Total number of fields including inherited ones
-    private int totalNumFields;
-
-
-    public JavaClass(long id, String name, long superclassId, long loaderId,
-                     long signersId, long protDomainId,
-                     JavaField[] fields, JavaStatic[] statics,
-                     int instanceSize) {
-        this.id = id;
-        this.name = name;
-        this.superclass = new JavaObjectRef(superclassId);
-        this.loader = new JavaObjectRef(loaderId);
-        this.signers = new JavaObjectRef(signersId);
-        this.protectionDomain = new JavaObjectRef(protDomainId);
-        this.fields = fields;
-        this.statics = statics;
-        this.instanceSize = instanceSize;
-    }
-
-    public JavaClass(String name, long superclassId, long loaderId,
-                     long signersId, long protDomainId,
-                     JavaField[] fields, JavaStatic[] statics,
-                     int instanceSize) {
-        this(-1L, name, superclassId, loaderId, signersId,
-             protDomainId, fields, statics, instanceSize);
-    }
-
-    public final JavaClass getClazz() {
-        return mySnapshot.getJavaLangClass();
-    }
-
-    public final int getIdentifierSize() {
-        return mySnapshot.getIdentifierSize();
-    }
-
-    public final int getMinimumObjectSize() {
-        return mySnapshot.getMinimumObjectSize();
-    }
-
-    public void resolve(Snapshot snapshot) {
-        if (mySnapshot != null) {
-            return;
-        }
-        mySnapshot = snapshot;
-        resolveSuperclass(snapshot);
-        if (superclass != null) {
-            ((JavaClass) superclass).addSubclass(this);
-        }
-
-        loader  = loader.dereference(snapshot, null);
-        signers  = signers.dereference(snapshot, null);
-        protectionDomain  = protectionDomain.dereference(snapshot, null);
-
-        for (int i = 0; i < statics.length; i++) {
-            statics[i].resolve(this, snapshot);
-        }
-        snapshot.getJavaLangClass().addInstance(this);
-        super.resolve(snapshot);
-        return;
-    }
-
-    /**
-     * Resolve our superclass.  This might be called well before
-     * all instances are available (like when reading deferred
-     * instances in a 1.2 dump file :-)  Calling this is sufficient
-     * to be able to explore this class' fields.
-     */
-    public void resolveSuperclass(Snapshot snapshot) {
-        if (superclass == null) {
-            // We must be java.lang.Object, so we have no superclass.
-        } else {
-            totalNumFields = fields.length;
-            superclass = superclass.dereference(snapshot, null);
-            if (superclass == snapshot.getNullThing()) {
-                superclass = null;
-            } else {
-                try {
-                    JavaClass sc = (JavaClass) superclass;
-                    sc.resolveSuperclass(snapshot);
-                    totalNumFields += sc.totalNumFields;
-                } catch (ClassCastException ex) {
-                    System.out.println("Warning!  Superclass of " + name + " is " + superclass);
-                    superclass = null;
-                }
-            }
-        }
-    }
-
-    public boolean isString() {
-        return mySnapshot.getJavaLangString() == this;
-    }
-
-    public boolean isClassLoader() {
-        return mySnapshot.getJavaLangClassLoader().isAssignableFrom(this);
-    }
-
-    /**
-     * Get a numbered field from this class
-     */
-    public JavaField getField(int i) {
-        if (i < 0 || i >= fields.length) {
-            throw new Error("No field " + i + " for " + name);
-        }
-        return fields[i];
-    }
-
-    /**
-     * Get the total number of fields that are part of an instance of
-     * this class.  That is, include superclasses.
-     */
-    public int getNumFieldsForInstance() {
-        return totalNumFields;
-    }
-
-    /**
-     * Get a numbered field from all the fields that are part of instance
-     * of this class.  That is, include superclasses.
-     */
-    public JavaField getFieldForInstance(int i) {
-        if (superclass != null) {
-            JavaClass sc = (JavaClass) superclass;
-            if (i < sc.totalNumFields) {
-                return sc.getFieldForInstance(i);
-            }
-            i -= sc.totalNumFields;
-        }
-        return getField(i);
-    }
-
-    /**
-     * Get the class responsible for field i, where i is a field number that
-     * could be passed into getFieldForInstance.
-     *
-     * @see JavaClass.getFieldForInstance()
-     */
-    public JavaClass getClassForField(int i) {
-        if (superclass != null) {
-            JavaClass sc = (JavaClass) superclass;
-            if (i < sc.totalNumFields) {
-                return sc.getClassForField(i);
-            }
-        }
-        return this;
-    }
-
-    public long getId() {
-        return id;
-    }
-
-    public String getName() {
-        return name;
-    }
-
-    public boolean isArray() {
-        return name.indexOf('[') != -1;
-    }
-
-    public Enumeration<JavaHeapObject> getInstances(boolean includeSubclasses) {
-        if (includeSubclasses) {
-            Enumeration<JavaHeapObject> res = instances.elements();
-            for (int i = 0; i < subclasses.length; i++) {
-                res = new CompositeEnumeration(res,
-                              subclasses[i].getInstances(true));
-            }
-            return res;
-        } else {
-            return instances.elements();
-        }
-    }
-
-    /**
-     * @return a count of the instances of this class
-     */
-    public int getInstancesCount(boolean includeSubclasses) {
-        int result = instances.size();
-        if (includeSubclasses) {
-            for (int i = 0; i < subclasses.length; i++) {
-                result += subclasses[i].getInstancesCount(includeSubclasses);
-            }
-        }
-        return result;
-    }
-
-    public JavaClass[] getSubclasses() {
-        return subclasses;
-    }
-
-    /**
-     * This can only safely be called after resolve()
-     */
-    public JavaClass getSuperclass() {
-        return (JavaClass) superclass;
-    }
-
-    /**
-     * This can only safely be called after resolve()
-     */
-    public JavaThing getLoader() {
-        return loader;
-    }
-
-    /**
-     * This can only safely be called after resolve()
-     */
-    public boolean isBootstrap() {
-        return loader == mySnapshot.getNullThing();
-    }
-
-    /**
-     * This can only safely be called after resolve()
-     */
-    public JavaThing getSigners() {
-        return signers;
-    }
-
-    /**
-     * This can only safely be called after resolve()
-     */
-    public JavaThing getProtectionDomain() {
-        return protectionDomain;
-    }
-
-    public JavaField[] getFields() {
-        return fields;
-    }
-
-    /**
-     * Includes superclass fields
-     */
-    public JavaField[] getFieldsForInstance() {
-        Vector<JavaField> v = new Vector<JavaField>();
-        addFields(v);
-        JavaField[] result = new JavaField[v.size()];
-        for (int i = 0; i < v.size(); i++) {
-            result[i] =  v.elementAt(i);
-        }
-        return result;
-    }
-
-
-    public JavaStatic[] getStatics() {
-        return statics;
-    }
-
-    // returns value of static field of given name
-    public JavaThing getStaticField(String name) {
-        for (int i = 0; i < statics.length; i++) {
-            JavaStatic s = statics[i];
-            if (s.getField().getName().equals(name)) {
-                return s.getValue();
-            }
-        }
-        return null;
-    }
-
-    public String toString() {
-        return "class " + name;
-    }
-
-    public int compareTo(JavaThing other) {
-        if (other instanceof JavaClass) {
-            return name.compareTo(((JavaClass) other).name);
-        }
-        return super.compareTo(other);
-    }
-
-
-    /**
-     * @return true iff a variable of type this is assignable from an instance
-     *          of other
-     */
-    public boolean isAssignableFrom(JavaClass other) {
-        if (this == other) {
-            return true;
-        } else if (other == null) {
-            return false;
-        } else {
-            return isAssignableFrom((JavaClass) other.superclass);
-            // Trivial tail recursion:  I have faith in javac.
-        }
-    }
-
-    /**
-     * Describe the reference that this thing has to target.  This will only
-     * be called if target is in the array returned by getChildrenForRootset.
-     */
-     public String describeReferenceTo(JavaThing target, Snapshot ss) {
-        for (int i = 0; i < statics.length; i++) {
-            JavaField f = statics[i].getField();
-            if (f.hasId()) {
-                JavaThing other = statics[i].getValue();
-                if (other == target) {
-                    return "static field " + f.getName();
-                }
-            }
-        }
-        return super.describeReferenceTo(target, ss);
-    }
-
-    /**
-     * @return the size of an instance of this class.  Gives 0 for an array
-     *          type.
-     */
-    public int getInstanceSize() {
-        return instanceSize + mySnapshot.getMinimumObjectSize();
-    }
-
-
-    /**
-     * @return The size of all instances of this class.  Correctly handles
-     *          arrays.
-     */
-    public long getTotalInstanceSize() {
-        int count = instances.size();
-        if (count == 0 || !isArray()) {
-            return count * instanceSize;
-        }
-
-        // array class and non-zero count, we have to
-        // get the size of each instance and sum it
-        long result = 0;
-        for (int i = 0; i < count; i++) {
-            JavaThing t = (JavaThing) instances.elementAt(i);
-            result += t.getSize();
-        }
-        return result;
-    }
-
-    /**
-     * @return the size of this object
-     */
-    public int getSize() {
-        JavaClass cl = mySnapshot.getJavaLangClass();
-        if (cl == null) {
-            return 0;
-        } else {
-            return cl.getInstanceSize();
-        }
-    }
-
-    public void visitReferencedObjects(JavaHeapObjectVisitor v) {
-        super.visitReferencedObjects(v);
-        JavaHeapObject sc = getSuperclass();
-        if (sc != null) v.visit(getSuperclass());
-
-        JavaThing other;
-        other = getLoader();
-        if (other instanceof JavaHeapObject) {
-            v.visit((JavaHeapObject)other);
-        }
-        other = getSigners();
-        if (other instanceof JavaHeapObject) {
-            v.visit((JavaHeapObject)other);
-        }
-        other = getProtectionDomain();
-        if (other instanceof JavaHeapObject) {
-            v.visit((JavaHeapObject)other);
-        }
-
-        for (int i = 0; i < statics.length; i++) {
-            JavaField f = statics[i].getField();
-            if (!v.exclude(this, f) && f.hasId()) {
-                other = statics[i].getValue();
-                if (other instanceof JavaHeapObject) {
-                    v.visit((JavaHeapObject) other);
-                }
-            }
-        }
-    }
-
-    // package-privates below this point
-    final ReadBuffer getReadBuffer() {
-        return mySnapshot.getReadBuffer();
-    }
-
-    final void setNew(JavaHeapObject obj, boolean flag) {
-        mySnapshot.setNew(obj, flag);
-    }
-
-    final boolean isNew(JavaHeapObject obj) {
-        return mySnapshot.isNew(obj);
-    }
-
-    final StackTrace getSiteTrace(JavaHeapObject obj) {
-        return mySnapshot.getSiteTrace(obj);
-    }
-
-    final void addReferenceFromRoot(Root root, JavaHeapObject obj) {
-        mySnapshot.addReferenceFromRoot(root, obj);
-    }
-
-    final Root getRoot(JavaHeapObject obj) {
-        return mySnapshot.getRoot(obj);
-    }
-
-    final Snapshot getSnapshot() {
-        return mySnapshot;
-    }
-
-    void addInstance(JavaHeapObject inst) {
-        instances.addElement(inst);
-    }
-
-    // Internals only below this point
-    private void addFields(Vector<JavaField> v) {
-        if (superclass != null) {
-            ((JavaClass) superclass).addFields(v);
-        }
-        for (int i = 0; i < fields.length; i++) {
-            v.addElement(fields[i]);
-        }
-    }
-
-    private void addSubclassInstances(Vector<JavaHeapObject> v) {
-        for (int i = 0; i < subclasses.length; i++) {
-            subclasses[i].addSubclassInstances(v);
-        }
-        for (int i = 0; i < instances.size(); i++) {
-            v.addElement(instances.elementAt(i));
-        }
-    }
-
-    private void addSubclass(JavaClass sub) {
-        JavaClass newValue[] = new JavaClass[subclasses.length + 1];
-        System.arraycopy(subclasses, 0, newValue, 0, subclasses.length);
-        newValue[subclasses.length] = sub;
-        subclasses = newValue;
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaDouble.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,53 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-/**
- * Represents a double (i.e. a double field in an instance).
- *
- * @author      Bill Foote
- */
-
-
-public class JavaDouble extends JavaValue {
-
-    double value;
-
-    public JavaDouble(double value) {
-        this.value = value;
-    }
-
-    public String toString() {
-        return Double.toString(value);
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaField.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,69 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-
-/**
- *
- * @author      Bill Foote
- */
-
-public class JavaField {
-
-    private String name;
-    private String signature;
-
-    public JavaField(String name, String signature) {
-        this.name = name;
-        this.signature = signature;
-    }
-
-
-    /**
-     * @return true if the type of this field is something that has an ID.
-     *          int fields, for exampe, don't.
-     */
-    public boolean hasId() {
-        char ch = signature.charAt(0);
-        return (ch == '[' || ch == 'L');
-    }
-
-    public String getName() {
-        return name;
-    }
-
-    public String getSignature() {
-        return signature;
-    }
-
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaFloat.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,53 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-/**
- * Represents a float (i.e. a float field in an instance).
- *
- * @author      Bill Foote
- */
-
-
-public class JavaFloat extends JavaValue {
-
-    float value;
-
-    public JavaFloat(float value) {
-        this.value = value;
-    }
-
-    public String toString() {
-        return Float.toString(value);
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaHeapObject.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,207 +0,0 @@
-/*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-import java.util.Enumeration;
-import java.util.HashMap;
-import java.util.Map;
-import com.sun.tools.hat.internal.util.Misc;
-
-
-/**
- *
- * @author      Bill Foote
- */
-
-/**
- * Represents an object that's allocated out of the Java heap.  It occupies
- * memory in the VM, and is the sort of thing that in a JDK 1.1 VM had
- * a handle.  It can be a
- * JavaClass, a JavaObjectArray, a JavaValueArray or a JavaObject.
- */
-
-public abstract class JavaHeapObject extends JavaThing {
-
-    //
-    // Who we refer to.  This is heavily optimized for space, because it's
-    // well worth trading a bit of speed for less swapping.
-    // referers and referersLen go through two phases:  Building and
-    // resolved.  When building, referers might have duplicates, but can
-    // be appended to.  When resolved, referers has no duplicates or
-    // empty slots.
-    //
-    private JavaThing[] referers = null;
-    private int referersLen = 0;        // -1 when resolved
-
-    public abstract JavaClass getClazz();
-    public abstract int getSize();
-    public abstract long getId();
-
-    /**
-     * Do any initialization this thing needs after its data is read in.
-     * Subclasses that override this should call super.resolve().
-     */
-    public void resolve(Snapshot snapshot) {
-        StackTrace trace = snapshot.getSiteTrace(this);
-        if (trace != null) {
-            trace.resolve(snapshot);
-        }
-    }
-
-    //
-    //  Eliminate duplicates from referers, and size the array exactly.
-    // This sets us up to answer queries.  See the comments around the
-    // referers data member for details.
-    //
-    void setupReferers() {
-        if (referersLen > 1) {
-            // Copy referers to map, screening out duplicates
-            Map<JavaThing, JavaThing> map = new HashMap<JavaThing, JavaThing>();
-            for (int i = 0; i < referersLen; i++) {
-                if (map.get(referers[i]) == null) {
-                    map.put(referers[i], referers[i]);
-                }
-            }
-
-            // Now copy into the array
-            referers = new JavaThing[map.size()];
-            map.keySet().toArray(referers);
-        }
-        referersLen = -1;
-    }
-
-
-    /**
-     * @return the id of this thing as hex string
-     */
-    public String getIdString() {
-        return Misc.toHex(getId());
-    }
-
-    public String toString() {
-        return getClazz().getName() + "@" + getIdString();
-    }
-
-    /**
-     * @return the StackTrace of the point of allocation of this object,
-     *          or null if unknown
-     */
-    public StackTrace getAllocatedFrom() {
-        return getClazz().getSiteTrace(this);
-    }
-
-    public boolean isNew() {
-        return getClazz().isNew(this);
-    }
-
-    void setNew(boolean flag) {
-        getClazz().setNew(this, flag);
-    }
-
-    /**
-     * Tell the visitor about all of the objects we refer to
-     */
-    public void visitReferencedObjects(JavaHeapObjectVisitor v) {
-        v.visit(getClazz());
-    }
-
-    void addReferenceFrom(JavaHeapObject other) {
-        if (referersLen == 0) {
-            referers = new JavaThing[1];        // It was null
-        } else if (referersLen == referers.length) {
-            JavaThing[] copy = new JavaThing[(3 * (referersLen + 1)) / 2];
-            System.arraycopy(referers, 0, copy, 0, referersLen);
-            referers = copy;
-        }
-        referers[referersLen++] = other;
-        // We just append to referers here.  Measurements have shown that
-        // around 10% to 30% are duplicates, so it's better to just append
-        // blindly and screen out all the duplicates at once.
-    }
-
-    void addReferenceFromRoot(Root r) {
-        getClazz().addReferenceFromRoot(r, this);
-    }
-
-    /**
-     * If the rootset includes this object, return a Root describing one
-     * of the reasons why.
-     */
-    public Root getRoot() {
-        return getClazz().getRoot(this);
-    }
-
-    /**
-     * Tell who refers to us.
-     *
-     * @return an Enumeration of JavaHeapObject instances
-     */
-    public Enumeration<JavaThing> getReferers() {
-        if (referersLen != -1) {
-            throw new RuntimeException("not resolved: " + getIdString());
-        }
-        return new Enumeration<JavaThing>() {
-
-            private int num = 0;
-
-            public boolean hasMoreElements() {
-                return referers != null && num < referers.length;
-            }
-
-            public JavaThing nextElement() {
-                return referers[num++];
-            }
-        };
-    }
-
-    /**
-     * Given other, which the caller promises is in referers, determines if
-     * the reference is only a weak reference.
-     */
-    public boolean refersOnlyWeaklyTo(Snapshot ss, JavaThing other) {
-        return false;
-    }
-
-    /**
-     * Describe the reference that this thing has to target.  This will only
-     * be called if target is in the array returned by getChildrenForRootset.
-     */
-    public String describeReferenceTo(JavaThing target, Snapshot ss) {
-        return "??";
-    }
-
-    public boolean isHeapAllocated() {
-        return true;
-    }
-
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaHeapObjectVisitor.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,55 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-/**
- * A visitor for a JavaThing.  @see JavaObject#visitReferencedObjects()
- *
- * @author      Bill Foote
- */
-
-
-public interface JavaHeapObjectVisitor {
-    public void visit(JavaHeapObject other);
-
-    /**
-     * Should the given field be excluded from the set of things visited?
-     * @return true if it should.
-     */
-    public boolean exclude(JavaClass clazz, JavaField f);
-
-    /**
-     * @return true iff exclude might ever return true
-     */
-    public boolean mightExclude();
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaInt.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,54 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-/**
- * Represents an integer (i.e. an int field in an instance).
- *
- * @author      Bill Foote
- */
-
-
-public class JavaInt extends JavaValue {
-
-    int value;
-
-    public JavaInt(int value) {
-        this.value = value;
-    }
-
-    public String toString() {
-        return "" + value;
-    }
-
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaLazyReadObject.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,176 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-import java.io.IOException;
-import com.sun.tools.hat.internal.parser.ReadBuffer;
-
-/*
- * Base class for lazily read Java heap objects.
- */
-public abstract class JavaLazyReadObject extends JavaHeapObject {
-
-    // file offset from which this object data starts
-    private final long offset;
-
-    protected JavaLazyReadObject(long offset) {
-        this.offset = offset;
-    }
-
-    public final int getSize() {
-        return getValueLength() + getClazz().getMinimumObjectSize();
-    }
-
-    protected final long getOffset() {
-        return offset;
-    }
-
-    // return the length of the data for this object
-    protected final int getValueLength() {
-        try {
-            return readValueLength();
-        } catch (IOException exp) {
-            System.err.println("lazy read failed at offset " + offset);
-            exp.printStackTrace();
-            return 0;
-        }
-    }
-
-    // get this object's content as byte array
-    protected final byte[] getValue() {
-        try {
-            return readValue();
-        } catch (IOException exp) {
-            System.err.println("lazy read failed at offset " + offset);
-            exp.printStackTrace();
-            return Snapshot.EMPTY_BYTE_ARRAY;
-        }
-    }
-
-    // get ID of this object
-    public final long getId() {
-        try {
-            ReadBuffer buf = getClazz().getReadBuffer();
-            int idSize = getClazz().getIdentifierSize();
-            if (idSize == 4) {
-                return ((long)buf.getInt(offset)) & Snapshot.SMALL_ID_MASK;
-            } else {
-                return buf.getLong(offset);
-            }
-        } catch (IOException exp) {
-            System.err.println("lazy read failed at offset " + offset);
-            exp.printStackTrace();
-            return -1;
-        }
-    }
-
-    protected abstract int readValueLength() throws IOException;
-    protected abstract byte[] readValue() throws IOException;
-
-    // make Integer or Long for given object ID
-    protected static Number makeId(long id) {
-        if ((id & ~Snapshot.SMALL_ID_MASK) == 0) {
-            return (int)id;
-        } else {
-            return id;
-        }
-    }
-
-    // get ID as long value from Number
-    protected static long getIdValue(Number num) {
-        long id = num.longValue();
-        if (num instanceof Integer) {
-            id &= Snapshot.SMALL_ID_MASK;
-        }
-        return id;
-    }
-
-    // read object ID from given index from given byte array
-    protected final long objectIdAt(int index, byte[] data) {
-        int idSize = getClazz().getIdentifierSize();
-        if (idSize == 4) {
-            return ((long)intAt(index, data)) & Snapshot.SMALL_ID_MASK;
-        } else {
-            return longAt(index, data);
-        }
-    }
-
-    // utility methods to read primitive types from byte array
-    protected static byte byteAt(int index, byte[] value) {
-        return value[index];
-    }
-
-    protected static boolean booleanAt(int index, byte[] value) {
-        return (value[index] & 0xff) == 0? false: true;
-    }
-
-    protected static char charAt(int index, byte[] value) {
-        int b1 = ((int) value[index++] & 0xff);
-        int b2 = ((int) value[index++] & 0xff);
-        return (char) ((b1 << 8) + b2);
-    }
-
-    protected static short shortAt(int index, byte[] value) {
-        int b1 = ((int) value[index++] & 0xff);
-        int b2 = ((int) value[index++] & 0xff);
-        return (short) ((b1 << 8) + b2);
-    }
-
-    protected static int intAt(int index, byte[] value) {
-        int b1 = ((int) value[index++] & 0xff);
-        int b2 = ((int) value[index++] & 0xff);
-        int b3 = ((int) value[index++] & 0xff);
-        int b4 = ((int) value[index++] & 0xff);
-        return ((b1 << 24) + (b2 << 16) + (b3 << 8) + b4);
-    }
-
-    protected static long longAt(int index, byte[] value) {
-        long val = 0;
-        for (int j = 0; j < 8; j++) {
-            val = val << 8;
-            int b = ((int)value[index++]) & 0xff;
-            val |= b;
-        }
-        return val;
-    }
-
-    protected static float floatAt(int index, byte[] value) {
-        int val = intAt(index, value);
-        return Float.intBitsToFloat(val);
-    }
-
-    protected static double doubleAt(int index, byte[] value) {
-        long val = longAt(index, value);
-        return Double.longBitsToDouble(val);
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaLong.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,53 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-/**
- * Represents a long (i.e. a long field in an instance).
- *
- * @author      Bill Foote
- */
-
-
-public class JavaLong extends JavaValue {
-
-    long value;
-
-    public JavaLong(long value) {
-        this.value = value;
-    }
-
-    public String toString() {
-        return Long.toString(value);
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaObject.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,334 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-import java.io.IOException;
-import com.sun.tools.hat.internal.parser.ReadBuffer;
-
-/**
- * Represents Java instance
- *
- * @author      Bill Foote
- */
-public class JavaObject extends JavaLazyReadObject {
-
-    private Object clazz;       // Number before resolve
-                                // JavaClass after resolve
-    /**
-     * Construct a new JavaObject.
-     *
-     * @param classID id of the class object
-     * @param offset The offset of field data
-     */
-    public JavaObject(long classID, long offset) {
-        super(offset);
-        this.clazz = makeId(classID);
-    }
-
-    public void resolve(Snapshot snapshot) {
-        if (clazz instanceof JavaClass) {
-            return;
-        }
-        if (clazz instanceof Number) {
-            long classID = getIdValue((Number)clazz);
-            clazz = snapshot.findThing(classID);
-            if (! (clazz instanceof JavaClass)) {
-                warn("Class " + Long.toHexString(classID) + " not found, " +
-                     "adding fake class!");
-                int length;
-                ReadBuffer buf = snapshot.getReadBuffer();
-                int idSize = snapshot.getIdentifierSize();
-                long lenOffset = getOffset() + 2*idSize + 4;
-                try {
-                    length = buf.getInt(lenOffset);
-                } catch (IOException exp) {
-                    throw new RuntimeException(exp);
-                }
-                clazz = snapshot.addFakeInstanceClass(classID, length);
-            }
-        } else {
-            throw new InternalError("should not reach here");
-        }
-
-        JavaClass cl = (JavaClass) clazz;
-        cl.resolve(snapshot);
-
-        // while resolving, parse fields in verbose mode.
-        // but, getFields calls parseFields in non-verbose mode
-        // to avoid printing warnings repeatedly.
-        parseFields(getValue(), true);
-
-        cl.addInstance(this);
-        super.resolve(snapshot);
-    }
-
-    /**
-     * Are we the same type as other?  We are iff our clazz is the
-     * same type as other's.
-     */
-    public boolean isSameTypeAs(JavaThing other) {
-        if (!(other instanceof JavaObject)) {
-            return false;
-        }
-        JavaObject oo = (JavaObject) other;
-        return getClazz().equals(oo.getClazz());
-    }
-
-    /**
-     * Return our JavaClass object.  This may only be called after resolve.
-     */
-    public JavaClass getClazz() {
-        return (JavaClass) clazz;
-    }
-
-    public JavaThing[] getFields() {
-        // pass false to verbose mode so that dereference
-        // warnings are not printed.
-        return parseFields(getValue(), false);
-    }
-
-    // returns the value of field of given name
-    public JavaThing getField(String name) {
-        JavaThing[] flds = getFields();
-        JavaField[] instFields = getClazz().getFieldsForInstance();
-        for (int i = 0; i < instFields.length; i++) {
-            if (instFields[i].getName().equals(name)) {
-                return flds[i];
-            }
-        }
-        return null;
-    }
-
-    public int compareTo(JavaThing other) {
-        if (other instanceof JavaObject) {
-            JavaObject oo = (JavaObject) other;
-            return getClazz().getName().compareTo(oo.getClazz().getName());
-        }
-        return super.compareTo(other);
-    }
-
-    public void visitReferencedObjects(JavaHeapObjectVisitor v) {
-        super.visitReferencedObjects(v);
-        JavaThing[] flds = getFields();
-        for (int i = 0; i < flds.length; i++) {
-            if (flds[i] != null) {
-                if (v.mightExclude()
-                    && v.exclude(getClazz().getClassForField(i),
-                                 getClazz().getFieldForInstance(i)))
-                {
-                    // skip it
-                } else if (flds[i] instanceof JavaHeapObject) {
-                    v.visit((JavaHeapObject) flds[i]);
-                }
-            }
-        }
-    }
-
-    public boolean refersOnlyWeaklyTo(Snapshot ss, JavaThing other) {
-        if (ss.getWeakReferenceClass() != null) {
-            final int referentFieldIndex = ss.getReferentFieldIndex();
-            if (ss.getWeakReferenceClass().isAssignableFrom(getClazz())) {
-                //
-                // REMIND:  This introduces a dependency on the JDK
-                //      implementation that is undesirable.
-                JavaThing[] flds = getFields();
-                for (int i = 0; i < flds.length; i++) {
-                    if (i != referentFieldIndex && flds[i] == other) {
-                        return false;
-                    }
-                }
-                return true;
-            }
-        }
-        return false;
-    }
-
-    /**
-     * Describe the reference that this thing has to target.  This will only
-     * be called if target is in the array returned by getChildrenForRootset.
-     */
-    public String describeReferenceTo(JavaThing target, Snapshot ss) {
-        JavaThing[] flds = getFields();
-        for (int i = 0; i < flds.length; i++) {
-            if (flds[i] == target) {
-                JavaField f = getClazz().getFieldForInstance(i);
-                return "field " + f.getName();
-            }
-        }
-        return super.describeReferenceTo(target, ss);
-    }
-
-    public String toString() {
-        if (getClazz().isString()) {
-            JavaThing value = getField("value");
-            if (value instanceof JavaValueArray) {
-                return ((JavaValueArray)value).valueString();
-            } else {
-                return "null";
-            }
-        } else {
-            return super.toString();
-        }
-    }
-
-    // Internals only below this point
-
-    /*
-     * Java instance record (HPROF_GC_INSTANCE_DUMP) looks as below:
-     *
-     *     object ID
-     *     stack trace serial number (int)
-     *     class ID
-     *     data length (int)
-     *     byte[length]
-     */
-    protected final int readValueLength() throws IOException {
-        JavaClass cl = getClazz();
-        int idSize = cl.getIdentifierSize();
-        long lengthOffset = getOffset() + 2*idSize + 4;
-        return cl.getReadBuffer().getInt(lengthOffset);
-    }
-
-    protected final byte[] readValue() throws IOException {
-        JavaClass cl = getClazz();
-        int idSize = cl.getIdentifierSize();
-        ReadBuffer buf = cl.getReadBuffer();
-        long offset = getOffset() + 2*idSize + 4;
-        int length = buf.getInt(offset);
-        if (length == 0) {
-            return Snapshot.EMPTY_BYTE_ARRAY;
-        } else {
-            byte[] res = new byte[length];
-            buf.get(offset + 4, res);
-            return res;
-        }
-    }
-
-    private JavaThing[] parseFields(byte[] data, boolean verbose) {
-        JavaClass cl = getClazz();
-        int target = cl.getNumFieldsForInstance();
-        JavaField[] fields = cl.getFields();
-        JavaThing[] fieldValues = new JavaThing[target];
-        Snapshot snapshot = cl.getSnapshot();
-        int idSize = snapshot.getIdentifierSize();
-        int fieldNo = 0;
-        // In the dump file, the fields are stored in this order:
-        // fields of most derived class (immediate class) are stored
-        // first and then the super class and so on. In this object,
-        // fields are stored in the reverse ("natural") order. i.e.,
-        // fields of most super class are stored first.
-
-        // target variable is used to compensate for the fact that
-        // the dump file starts field values from the leaf working
-        // upwards in the inheritance hierarchy, whereas JavaObject
-        // starts with the top of the inheritance hierarchy and works down.
-        target -= fields.length;
-        JavaClass currClass = cl;
-        int index = 0;
-        for (int i = 0; i < fieldValues.length; i++, fieldNo++) {
-            while (fieldNo >= fields.length) {
-                currClass = currClass.getSuperclass();
-                fields = currClass.getFields();
-                fieldNo = 0;
-                target -= fields.length;
-            }
-            JavaField f = fields[fieldNo];
-            char sig = f.getSignature().charAt(0);
-            switch (sig) {
-                case 'L':
-                case '[': {
-                    long id = objectIdAt(index, data);
-                    index += idSize;
-                    JavaObjectRef ref = new JavaObjectRef(id);
-                    fieldValues[target+fieldNo] = ref.dereference(snapshot, f, verbose);
-                    break;
-                }
-                case 'Z': {
-                    byte value = byteAt(index, data);
-                    index++;
-                    fieldValues[target+fieldNo] = new JavaBoolean(value != 0);
-                    break;
-                }
-                case 'B': {
-                    byte value = byteAt(index, data);
-                    index++;
-                    fieldValues[target+fieldNo] = new JavaByte(value);
-                    break;
-                }
-                case 'S': {
-                    short value = shortAt(index, data);
-                    index += 2;
-                    fieldValues[target+fieldNo] = new JavaShort(value);
-                    break;
-                }
-                case 'C': {
-                    char value = charAt(index, data);
-                    index += 2;
-                    fieldValues[target+fieldNo] = new JavaChar(value);
-                    break;
-                }
-                case 'I': {
-                    int value = intAt(index, data);
-                    index += 4;
-                    fieldValues[target+fieldNo] = new JavaInt(value);
-                    break;
-                }
-                case 'J': {
-                    long value = longAt(index, data);
-                    index += 8;
-                    fieldValues[target+fieldNo] = new JavaLong(value);
-                    break;
-                }
-                case 'F': {
-                    float value = floatAt(index, data);
-                    index += 4;
-                    fieldValues[target+fieldNo] = new JavaFloat(value);
-                    break;
-                }
-                case 'D': {
-                    double value = doubleAt(index, data);
-                    index += 8;
-                    fieldValues[target+fieldNo] = new JavaDouble(value);
-                    break;
-                }
-                default:
-                    throw new RuntimeException("invalid signature: " + sig);
-            }
-        }
-        return fieldValues;
-    }
-
-    private void warn(String msg) {
-        System.out.println("WARNING: " + msg);
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaObjectArray.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,172 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-import java.io.IOException;
-import com.sun.tools.hat.internal.parser.ReadBuffer;
-
-/**
- * @author      Bill Foote
- */
-public class JavaObjectArray extends JavaLazyReadObject {
-
-    private Object clazz;  // Long before resolve, the class after resolve
-
-    public JavaObjectArray(long classID, long offset) {
-        super(offset);
-        this.clazz = makeId(classID);
-    }
-
-    public JavaClass getClazz() {
-        return (JavaClass) clazz;
-    }
-
-    public void resolve(Snapshot snapshot) {
-        if (clazz instanceof JavaClass) {
-            return;
-        }
-        long classID = getIdValue((Number)clazz);
-        if (snapshot.isNewStyleArrayClass()) {
-            // Modern heap dumps do this
-            JavaThing t = snapshot.findThing(classID);
-            if (t instanceof JavaClass) {
-                clazz = (JavaClass) t;
-            }
-        }
-        if (!(clazz instanceof JavaClass)) {
-            JavaThing t = snapshot.findThing(classID);
-            if (t != null && t instanceof JavaClass) {
-                JavaClass el = (JavaClass) t;
-                String nm = el.getName();
-                if (!nm.startsWith("[")) {
-                    nm = "L" + el.getName() + ";";
-                }
-                clazz = snapshot.getArrayClass(nm);
-            }
-        }
-
-        if (!(clazz instanceof JavaClass)) {
-            clazz = snapshot.getOtherArrayType();
-        }
-        ((JavaClass)clazz).addInstance(this);
-        super.resolve(snapshot);
-    }
-
-    public JavaThing[] getValues() {
-        return getElements();
-    }
-
-    public JavaThing[] getElements() {
-        Snapshot snapshot = getClazz().getSnapshot();
-        byte[] data = getValue();
-        final int idSize = snapshot.getIdentifierSize();
-        final int numElements = data.length / idSize;
-        JavaThing[] elements = new JavaThing[numElements];
-        int index = 0;
-        for (int i = 0; i < elements.length; i++) {
-            long id = objectIdAt(index, data);
-            index += idSize;
-            elements[i] = snapshot.findThing(id);
-        }
-        return elements;
-    }
-
-    public int compareTo(JavaThing other) {
-        if (other instanceof JavaObjectArray) {
-            return 0;
-        }
-        return super.compareTo(other);
-    }
-
-    public int getLength() {
-        return getValueLength() / getClazz().getIdentifierSize();
-    }
-
-    public void visitReferencedObjects(JavaHeapObjectVisitor v) {
-        super.visitReferencedObjects(v);
-        JavaThing[] elements = getElements();
-        for (int i = 0; i < elements.length; i++) {
-            if (elements[i] != null && elements[i] instanceof JavaHeapObject) {
-                v.visit((JavaHeapObject) elements[i]);
-            }
-        }
-    }
-
-    /**
-     * Describe the reference that this thing has to target.  This will only
-     * be called if target is in the array returned by getChildrenForRootset.
-     */
-    public String describeReferenceTo(JavaThing target, Snapshot ss) {
-        JavaThing[] elements = getElements();
-        for (int i = 0; i < elements.length; i++) {
-            if (elements[i] == target) {
-                return "Element " + i + " of " + this;
-            }
-        }
-        return super.describeReferenceTo(target, ss);
-    }
-
-    /*
-     * Java object array record (HPROF_GC_OBJ_ARRAY_DUMP)
-     * looks as below:
-     *
-     *     object ID
-     *     stack trace serial number (int)
-     *     array length (int)
-     *     array class ID
-     *     array element IDs
-     */
-    protected final int readValueLength() throws IOException {
-        JavaClass cl = getClazz();
-        ReadBuffer buf = cl.getReadBuffer();
-        int idSize = cl.getIdentifierSize();
-        long offset = getOffset() + idSize + 4;
-        int len = buf.getInt(offset);
-        return len * cl.getIdentifierSize();
-    }
-
-    protected final byte[] readValue() throws IOException {
-        JavaClass cl = getClazz();
-        ReadBuffer buf = cl.getReadBuffer();
-        int idSize = cl.getIdentifierSize();
-        long offset = getOffset() + idSize + 4;
-        int len = buf.getInt(offset);
-        if (len == 0) {
-            return Snapshot.EMPTY_BYTE_ARRAY;
-        } else {
-            byte[] res = new byte[len * idSize];
-            buf.get(offset + 4 + idSize, res);
-            return res;
-        }
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaObjectRef.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,97 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-import com.sun.tools.hat.internal.util.Misc;
-
-/**
- * A forward reference to an object.  This is an intermediate representation
- * for a JavaThing, when we have the thing's ID, but we might not have read
- * the thing yet.
- *
- * @author      Bill Foote
- */
-public class JavaObjectRef extends JavaThing {
-    private long id;
-
-    public JavaObjectRef(long id) {
-        this.id = id;
-    }
-
-    public long getId() {
-        return id;
-    }
-
-    public boolean isHeapAllocated() {
-        return true;
-    }
-
-    public JavaThing dereference(Snapshot snapshot, JavaField field) {
-        return dereference(snapshot, field, true);
-    }
-
-    public JavaThing dereference(Snapshot snapshot, JavaField field, boolean verbose) {
-        if (field != null && !field.hasId()) {
-            // If this happens, we must be a field that represents an int.
-            // (This only happens with .bod-style files)
-            return new JavaLong(id);
-        }
-        if (id == 0) {
-            return snapshot.getNullThing();
-        }
-        JavaThing result = snapshot.findThing(id);
-        if (result == null) {
-            if (!snapshot.getUnresolvedObjectsOK() && verbose) {
-                String msg = "WARNING:  Failed to resolve object id "
-                                + Misc.toHex(id);
-                if (field != null) {
-                    msg += " for field " + field.getName()
-                            + " (signature " + field.getSignature() + ")";
-                }
-                System.out.println(msg);
-                // Thread.dumpStack();
-            }
-            result = new HackJavaValue("Unresolved object "
-                                        + Misc.toHex(id), 0);
-        }
-        return result;
-    }
-
-    public int getSize() {
-        return 0;
-    }
-
-    public String toString() {
-        return "Unresolved object " + Misc.toHex(id);
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaShort.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,54 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-/**
- * Represents a short (i.e. a short field in an instance).
- *
- * @author      Bill Foote
- */
-
-
-public class JavaShort extends JavaValue {
-
-    short value;
-
-    public JavaShort(short value) {
-        this.value = value;
-    }
-
-    public String toString() {
-        return "" + value;
-    }
-
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaStatic.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,79 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-/**
- *
- * @author      Bill Foote
- */
-
-/**
- * Represents the value of a static field of a JavaClass
- */
-
-public class JavaStatic {
-
-    private JavaField field;
-    private JavaThing value;
-
-    public JavaStatic(JavaField field, JavaThing value) {
-        this.field = field;
-        this.value = value;
-    }
-
-    public void resolve(JavaClass clazz, Snapshot snapshot) {
-        long id = -1;
-        if (value instanceof JavaObjectRef) {
-            id = ((JavaObjectRef)value).getId();
-        }
-        value = value.dereference(snapshot, field);
-        if (value.isHeapAllocated() &&
-            clazz.getLoader() == snapshot.getNullThing()) {
-            // static fields are only roots if they are in classes
-            //    loaded by the root classloader.
-            JavaHeapObject ho = (JavaHeapObject) value;
-            String s = "Static reference from " + clazz.getName()
-                       + "." + field.getName();
-            snapshot.addRoot(new Root(id, clazz.getId(),
-                                      Root.JAVA_STATIC, s));
-        }
-    }
-
-    public JavaField getField() {
-        return field;
-    }
-
-    public JavaThing getValue() {
-        return value;
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaThing.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,99 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-import java.util.Enumeration;
-import java.util.Hashtable;
-
-
-/**
- *
- * @author      Bill Foote
- */
-
-
-/**
- * Represents a java "Thing".  A thing is anything that can be the value of
- * a field.  This includes JavaHeapObject, JavaObjectRef, and JavaValue.
- */
-
-public abstract class JavaThing {
-
-    protected JavaThing() {
-    }
-
-    /**
-     * If this is a forward reference, figure out what it really
-     * refers to.
-     *
-     * @param snapshot  The snapshot this is for
-     * @param field     The field this thing represents.  If null, it is
-     *                  assumed this thing is an object (and never a value).
-     */
-    public JavaThing dereference(Snapshot shapshot, JavaField field) {
-        return this;
-    }
-
-
-    /**
-     * Are we the same type as other?
-     *
-     * @see JavaObject.isSameTypeAs()
-     */
-    public boolean isSameTypeAs(JavaThing other) {
-        return getClass() == other.getClass();
-    }
-    /**
-     * @return true iff this represents a heap-allocated object
-     */
-    abstract public boolean isHeapAllocated();
-
-    /**
-     * @return the size of this object, in bytes, including VM overhead
-     */
-    abstract public int getSize();
-
-    /**
-     * @return a human-readable string representation of this thing
-     */
-    abstract public String toString();
-
-    /**
-     * Compare our string representation to other's
-     * @see java.lang.String.compareTo()
-     */
-    public int compareTo(JavaThing other) {
-        return toString().compareTo(other.toString());
-    }
-
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaValue.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,61 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-/**
- * Abstract base class for all value types (ints, longs, floats, etc.)
- *
- * @author      Bill Foote
- */
-
-
-
-
-public abstract class JavaValue extends JavaThing {
-
-    protected JavaValue() {
-    }
-
-    public boolean isHeapAllocated() {
-        return false;
-    }
-
-    abstract public String toString();
-
-    public int getSize() {
-        // The size of a value is already accounted for in the class
-        // that has the data member.
-        return 0;
-    }
-
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/JavaValueArray.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,433 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-import com.sun.tools.hat.internal.parser.ReadBuffer;
-import java.io.IOException;
-
-/**
- * An array of values, that is, an array of ints, boolean, floats or the like.
- *
- * @author      Bill Foote
- */
-public class JavaValueArray extends JavaLazyReadObject
-                /*imports*/ implements ArrayTypeCodes {
-
-    private static String arrayTypeName(byte sig) {
-        switch (sig) {
-            case 'B':
-                return "byte[]";
-            case 'Z':
-                return "boolean[]";
-            case 'C':
-                return "char[]";
-            case 'S':
-                return "short[]";
-            case 'I':
-                return "int[]";
-            case 'F':
-                return "float[]";
-            case 'J':
-                return "long[]";
-            case 'D':
-                return "double[]";
-            default:
-                throw new RuntimeException("invalid array element sig: " + sig);
-        }
-    }
-
-    private static int elementSize(byte type) {
-        switch (type) {
-            case T_BYTE:
-            case T_BOOLEAN:
-                return 1;
-            case T_CHAR:
-            case T_SHORT:
-                return 2;
-            case T_INT:
-            case T_FLOAT:
-                return 4;
-            case T_LONG:
-            case T_DOUBLE:
-                return 8;
-            default:
-                throw new RuntimeException("invalid array element type: " + type);
-        }
-    }
-
-    /*
-     * Java primitive array record (HPROF_GC_PRIM_ARRAY_DUMP) looks
-     * as below:
-     *
-     *    object ID
-     *    stack trace serial number (int)
-     *    length of the instance data (int)
-     *    element type (byte)
-     *    array data
-     */
-    protected final int readValueLength() throws IOException {
-        JavaClass cl = getClazz();
-        ReadBuffer buf = cl.getReadBuffer();
-        int idSize = cl.getIdentifierSize();
-        long offset = getOffset() + idSize + 4;
-        // length of the array
-        int len = buf.getInt(offset);
-        // typecode of array element type
-        byte type = buf.getByte(offset + 4);
-        return len * elementSize(type);
-    }
-
-    protected final byte[] readValue() throws IOException {
-        JavaClass cl = getClazz();
-        ReadBuffer buf = cl.getReadBuffer();
-        int idSize = cl.getIdentifierSize();
-        long offset = getOffset() + idSize + 4;
-        // length of the array
-        int length = buf.getInt(offset);
-        // typecode of array element type
-        byte type = buf.getByte(offset + 4);
-        if (length == 0) {
-            return Snapshot.EMPTY_BYTE_ARRAY;
-        } else {
-            length *= elementSize(type);
-            byte[] res = new byte[length];
-            buf.get(offset + 5, res);
-            return res;
-        }
-    }
-
-    // JavaClass set only after resolve.
-    private JavaClass clazz;
-
-    // This field contains elementSignature byte and
-    // divider to be used to calculate length. Note that
-    // length of content byte[] is not same as array length.
-    // Actual array length is (byte[].length / divider)
-    private int data;
-
-    // First 8 bits of data is used for element signature
-    private static final int SIGNATURE_MASK = 0x0FF;
-
-    // Next 8 bits of data is used for length divider
-    private static final int LENGTH_DIVIDER_MASK = 0x0FF00;
-
-    // Number of bits to shift to get length divider
-    private static final int LENGTH_DIVIDER_SHIFT = 8;
-
-    public JavaValueArray(byte elementSignature, long offset) {
-        super(offset);
-        this.data = (elementSignature & SIGNATURE_MASK);
-    }
-
-    public JavaClass getClazz() {
-        return clazz;
-    }
-
-    public void visitReferencedObjects(JavaHeapObjectVisitor v) {
-        super.visitReferencedObjects(v);
-    }
-
-    public void resolve(Snapshot snapshot) {
-        if (clazz instanceof JavaClass) {
-            return;
-        }
-        byte elementSig = getElementType();
-        clazz = snapshot.findClass(arrayTypeName(elementSig));
-        if (clazz == null) {
-            clazz = snapshot.getArrayClass("" + ((char) elementSig));
-        }
-        getClazz().addInstance(this);
-        super.resolve(snapshot);
-    }
-
-    public int getLength() {
-        int divider = (data & LENGTH_DIVIDER_MASK) >>> LENGTH_DIVIDER_SHIFT;
-        if (divider == 0) {
-            byte elementSignature = getElementType();
-            switch (elementSignature) {
-            case 'B':
-            case 'Z':
-                divider = 1;
-                break;
-            case 'C':
-            case 'S':
-                divider = 2;
-                break;
-            case 'I':
-            case 'F':
-                divider = 4;
-                break;
-            case 'J':
-            case 'D':
-                divider = 8;
-                break;
-            default:
-                throw new RuntimeException("unknown primitive type: " +
-                                elementSignature);
-            }
-            data |= (divider << LENGTH_DIVIDER_SHIFT);
-        }
-        return (getValueLength() / divider);
-    }
-
-    public Object getElements() {
-        final int len = getLength();
-        final byte et = getElementType();
-        byte[] data = getValue();
-        int index = 0;
-        switch (et) {
-            case 'Z': {
-                boolean[] res = new boolean[len];
-                for (int i = 0; i < len; i++) {
-                    res[i] = booleanAt(index, data);
-                    index++;
-                }
-                return res;
-            }
-            case 'B': {
-                byte[] res = new byte[len];
-                for (int i = 0; i < len; i++) {
-                    res[i] = byteAt(index, data);
-                    index++;
-                }
-                return res;
-            }
-            case 'C': {
-                char[] res = new char[len];
-                for (int i = 0; i < len; i++) {
-                    res[i] = charAt(index, data);
-                    index += 2;
-                }
-                return res;
-            }
-            case 'S': {
-                short[] res = new short[len];
-                for (int i = 0; i < len; i++) {
-                    res[i] = shortAt(index, data);
-                    index += 2;
-                }
-                return res;
-            }
-            case 'I': {
-                int[] res = new int[len];
-                for (int i = 0; i < len; i++) {
-                    res[i] = intAt(index, data);
-                    index += 4;
-                }
-                return res;
-            }
-            case 'J': {
-                long[] res = new long[len];
-                for (int i = 0; i < len; i++) {
-                    res[i] = longAt(index, data);
-                    index += 8;
-                }
-                return res;
-            }
-            case 'F': {
-                float[] res = new float[len];
-                for (int i = 0; i < len; i++) {
-                    res[i] = floatAt(index, data);
-                    index += 4;
-                }
-                return res;
-            }
-            case 'D': {
-                double[] res = new double[len];
-                for (int i = 0; i < len; i++) {
-                    res[i] = doubleAt(index, data);
-                    index += 8;
-                }
-                return res;
-            }
-            default: {
-                throw new RuntimeException("unknown primitive type?");
-            }
-        }
-    }
-
-    public byte getElementType() {
-        return (byte) (data & SIGNATURE_MASK);
-    }
-
-    private void checkIndex(int index) {
-        if (index < 0 || index >= getLength()) {
-            throw new ArrayIndexOutOfBoundsException(index);
-        }
-    }
-
-    private void requireType(char type) {
-        if (getElementType() != type) {
-            throw new RuntimeException("not of type : " + type);
-        }
-    }
-
-    public boolean getBooleanAt(int index) {
-        checkIndex(index);
-        requireType('Z');
-        return booleanAt(index, getValue());
-    }
-
-    public byte getByteAt(int index) {
-        checkIndex(index);
-        requireType('B');
-        return byteAt(index, getValue());
-    }
-
-    public char getCharAt(int index) {
-        checkIndex(index);
-        requireType('C');
-        return charAt(index << 1, getValue());
-    }
-
-    public short getShortAt(int index) {
-        checkIndex(index);
-        requireType('S');
-        return shortAt(index << 1, getValue());
-    }
-
-    public int getIntAt(int index) {
-        checkIndex(index);
-        requireType('I');
-        return intAt(index << 2, getValue());
-    }
-
-    public long getLongAt(int index) {
-        checkIndex(index);
-        requireType('J');
-        return longAt(index << 3, getValue());
-    }
-
-    public float getFloatAt(int index) {
-        checkIndex(index);
-        requireType('F');
-        return floatAt(index << 2, getValue());
-    }
-
-    public double getDoubleAt(int index) {
-        checkIndex(index);
-        requireType('D');
-        return doubleAt(index << 3, getValue());
-    }
-
-    public String valueString() {
-        return valueString(true);
-    }
-
-    public String valueString(boolean bigLimit) {
-        // Char arrays deserve special treatment
-        StringBuilder result;
-        byte[] value = getValue();
-        int max = value.length;
-        byte elementSignature = getElementType();
-        if (elementSignature == 'C')  {
-            result = new StringBuilder();
-            for (int i = 0; i < value.length; ) {
-                char val = charAt(i, value);
-                result.append(val);
-                i += 2;
-            }
-        } else {
-            int limit = 8;
-            if (bigLimit) {
-                limit = 1000;
-            }
-            result = new StringBuilder("{");
-            int num = 0;
-            for (int i = 0; i < value.length; ) {
-                if (num > 0) {
-                    result.append(", ");
-                }
-                if (num >= limit) {
-                    result.append("... ");
-                    break;
-                }
-                num++;
-                switch (elementSignature) {
-                    case 'Z': {
-                        boolean val = booleanAt(i, value);
-                        if (val) {
-                            result.append("true");
-                        } else {
-                            result.append("false");
-                        }
-                        i++;
-                        break;
-                    }
-                    case 'B': {
-                        int val = 0xFF & byteAt(i, value);
-                        result.append("0x").append(Integer.toString(val, 16));
-                        i++;
-                        break;
-                    }
-                    case 'S': {
-                        short val = shortAt(i, value);
-                        i += 2;
-                        result.append(val);
-                        break;
-                    }
-                    case 'I': {
-                        int val = intAt(i, value);
-                        i += 4;
-                        result.append(val);
-                        break;
-                    }
-                    case 'J': {         // long
-                        long val = longAt(i, value);
-                        result.append(val);
-                        i += 8;
-                        break;
-                    }
-                    case 'F': {
-                        float val = floatAt(i, value);
-                        result.append(val);
-                        i += 4;
-                        break;
-                    }
-                    case 'D': {         // double
-                        double val = doubleAt(i, value);
-                        result.append(val);
-                        i += 8;
-                        break;
-                    }
-                    default: {
-                        throw new RuntimeException("unknown primitive type?");
-                    }
-                }
-            }
-            result.append('}');
-        }
-        return result.toString();
-    }
-
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/ReachableExcludes.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,50 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-
-/**
- * This represents a set of data members that should be excluded from the
- * reachable objects query. This is useful to exclude observers from the
- * transitive closure of objects reachable from a given object, allowing
- * some kind of real determination of the "size" of that object.
- *
- */
-
-public interface ReachableExcludes {
-    /**
-     * @return true iff the given field is on the hitlist of excluded
-     *          fields.
-     */
-    public boolean isExcluded(String fieldName);
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/ReachableExcludesImpl.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,105 +0,0 @@
-/*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.InputStreamReader;
-import java.io.Reader;
-import java.io.BufferedReader;
-import java.io.IOException;
-
-import java.util.Hashtable;
-
-/**
- * This represents a set of data members that should be excluded from the
- * reachable objects query.
- * This is useful to exclude observers from the
- * transitive closure of objects reachable from a given object, allowing
- * some kind of real determination of the "size" of that object.
- *
- * @author      Bill Foote
- */
-public class ReachableExcludesImpl implements ReachableExcludes {
-
-    private File excludesFile;
-    private long lastModified;
-    private Hashtable<String, String> methods;  // Used as a bag
-
-    /**
-     * Create a new ReachableExcludesImpl over the given file.  The file will be
-     * re-read whenever the timestamp changes.
-     */
-    public ReachableExcludesImpl(File excludesFile) {
-        this.excludesFile = excludesFile;
-        readFile();
-    }
-
-    private void readFileIfNeeded() {
-        if (excludesFile.lastModified() != lastModified) {
-            synchronized(this) {
-                if (excludesFile.lastModified() != lastModified) {
-                    readFile();
-                }
-            }
-        }
-    }
-
-    private void readFile() {
-        long lm = excludesFile.lastModified();
-        Hashtable<String, String> m = new Hashtable<String, String>();
-
-        try {
-            BufferedReader r = new BufferedReader(new InputStreamReader(
-                                    new FileInputStream(excludesFile)));
-
-            String method;
-            while ((method = r.readLine()) != null) {
-                m.put(method, method);
-            }
-            lastModified = lm;
-            methods = m;        // We want this to be atomic
-        } catch (IOException ex) {
-            System.out.println("Error reading " + excludesFile + ":  " + ex);
-        }
-    }
-
-    /**
-     * @return true iff the given field is on the histlist of excluded
-     *          fields.
-     */
-    public boolean isExcluded(String fieldName) {
-        readFileIfNeeded();
-        return methods.get(fieldName) != null;
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/ReachableObjects.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,148 +0,0 @@
-/*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-import java.util.Vector;
-import java.util.Hashtable;
-import java.util.Enumeration;
-
-import com.sun.tools.hat.internal.util.ArraySorter;
-import com.sun.tools.hat.internal.util.Comparer;
-
-/**
- * @author      A. Sundararajan
- */
-
-public class ReachableObjects {
-    public ReachableObjects(JavaHeapObject root,
-                            final ReachableExcludes excludes) {
-        this.root = root;
-
-        final Hashtable<JavaHeapObject, JavaHeapObject> bag = new Hashtable<JavaHeapObject, JavaHeapObject>();
-        final Hashtable<String, String> fieldsExcluded = new Hashtable<String, String>();  //Bag<String>
-        final Hashtable<String, String> fieldsUsed = new Hashtable<String, String>();   // Bag<String>
-        JavaHeapObjectVisitor visitor = new AbstractJavaHeapObjectVisitor() {
-            public void visit(JavaHeapObject t) {
-                // Size is zero for things like integer fields
-                if (t != null && t.getSize() > 0 && bag.get(t) == null) {
-                    bag.put(t, t);
-                    t.visitReferencedObjects(this);
-                }
-            }
-
-            public boolean mightExclude() {
-                return excludes != null;
-            }
-
-            public boolean exclude(JavaClass clazz, JavaField f) {
-                if (excludes == null) {
-                    return false;
-                }
-                String nm = clazz.getName() + "." + f.getName();
-                if (excludes.isExcluded(nm)) {
-                    fieldsExcluded.put(nm, nm);
-                    return true;
-                } else {
-                    fieldsUsed.put(nm, nm);
-                    return false;
-                }
-            }
-        };
-        // Put the closure of root and all objects reachable from root into
-        // bag (depth first), but don't include root:
-        visitor.visit(root);
-        bag.remove(root);
-
-        // Now grab the elements into a vector, and sort it in decreasing size
-        JavaThing[] things = new JavaThing[bag.size()];
-        int i = 0;
-        for (Enumeration<JavaHeapObject> e = bag.elements(); e.hasMoreElements(); ) {
-            things[i++] = (JavaThing) e.nextElement();
-        }
-        ArraySorter.sort(things, new Comparer() {
-            public int compare(Object lhs, Object rhs) {
-                JavaThing left = (JavaThing) lhs;
-                JavaThing right = (JavaThing) rhs;
-                int diff = right.getSize() - left.getSize();
-                if (diff != 0) {
-                    return diff;
-                }
-                return left.compareTo(right);
-            }
-        });
-        this.reachables = things;
-
-        this.totalSize = root.getSize();
-        for (i = 0; i < things.length; i++) {
-            this.totalSize += things[i].getSize();
-        }
-
-        excludedFields = getElements(fieldsExcluded);
-        usedFields = getElements(fieldsUsed);
-    }
-
-    public JavaHeapObject getRoot() {
-        return root;
-    }
-
-    public JavaThing[] getReachables() {
-        return reachables;
-    }
-
-    public long getTotalSize() {
-        return totalSize;
-    }
-
-    public String[] getExcludedFields() {
-        return excludedFields;
-    }
-
-    public String[] getUsedFields() {
-        return usedFields;
-    }
-
-    private String[] getElements(Hashtable<?, ?> ht) {
-        Object[] keys = ht.keySet().toArray();
-        int len = keys.length;
-        String[] res = new String[len];
-        System.arraycopy(keys, 0, res, 0, len);
-        ArraySorter.sortArrayOfStrings(res);
-        return res;
-    }
-
-    private JavaHeapObject root;
-    private JavaThing[] reachables;
-    private String[]  excludedFields;
-    private String[]  usedFields;
-    private long totalSize;
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/ReferenceChain.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,69 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-/**
- * Represents a chain of references to some target object
- *
- * @author      Bill Foote
- */
-
-public class ReferenceChain {
-
-    JavaHeapObject      obj;    // Object referred to
-    ReferenceChain      next;   // Next in chain
-
-    public ReferenceChain(JavaHeapObject obj, ReferenceChain next) {
-        this.obj = obj;
-        this.next = next;
-    }
-
-    public JavaHeapObject getObj() {
-        return obj;
-    }
-
-    public ReferenceChain getNext() {
-        return next;
-    }
-
-    public int getDepth() {
-        int count = 1;
-        ReferenceChain tmp = next;
-        while (tmp != null) {
-            count++;
-            tmp = tmp.next;
-        }
-        return count;
-    }
-
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/Root.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,174 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-import com.sun.tools.hat.internal.util.Misc;
-
-/**
- *
- * @author      Bill Foote
- */
-
-
-/**
- * Represents a member of the rootset, that is, one of the objects that
- * the GC starts from when marking reachable objects.
- */
-
-public class Root {
-
-    private long id;            // ID of the JavaThing we refer to
-    private long refererId;     // Thread or Class responsible for this, or 0
-    private int index = -1;             // Index in Snapshot.roots
-    private int type;
-    private String description;
-    private JavaHeapObject referer = null;
-    private StackTrace stackTrace = null;
-
-    // Values for type.  Higher values are more interesting -- see getType().
-    // See also getTypeName()
-    public final static int INVALID_TYPE = 0;
-    public final static int UNKNOWN = 1;
-    public final static int SYSTEM_CLASS = 2;
-
-    public final static int NATIVE_LOCAL = 3;
-    public final static int NATIVE_STATIC = 4;
-    public final static int THREAD_BLOCK = 5;
-    public final static int BUSY_MONITOR = 6;
-    public final static int JAVA_LOCAL = 7;
-    public final static int NATIVE_STACK = 8;
-    public final static int JAVA_STATIC = 9;
-
-
-    public Root(long id, long refererId, int type, String description) {
-        this(id, refererId, type, description, null);
-    }
-
-
-    public Root(long id, long refererId, int type, String description,
-                StackTrace stackTrace) {
-        this.id = id;
-        this.refererId = refererId;
-        this.type = type;
-        this.description = description;
-        this.stackTrace = stackTrace;
-    }
-
-    public long getId() {
-        return id;
-    }
-
-    public String getIdString() {
-        return Misc.toHex(id);
-    }
-
-    public String getDescription() {
-        if ("".equals(description)) {
-            return getTypeName() + " Reference";
-        } else {
-            return description;
-        }
-    }
-
-    /**
-     * Return type.  We guarantee that more interesting roots will have
-     * a type that is numerically higher.
-     */
-    public int getType() {
-        return type;
-    }
-
-    public String getTypeName() {
-        switch(type) {
-            case INVALID_TYPE:          return "Invalid (?!?)";
-            case UNKNOWN:               return "Unknown";
-            case SYSTEM_CLASS:          return "System Class";
-            case NATIVE_LOCAL:          return "JNI Local";
-            case NATIVE_STATIC:         return "JNI Global";
-            case THREAD_BLOCK:          return "Thread Block";
-            case BUSY_MONITOR:          return "Busy Monitor";
-            case JAVA_LOCAL:            return "Java Local";
-            case NATIVE_STACK:          return "Native Stack (possibly Java local)";
-            case JAVA_STATIC:           return "Java Static";
-            default:                    return "??";
-        }
-    }
-
-    /**
-     * Given two Root instances, return the one that is most interesting.
-     */
-    public Root mostInteresting(Root other) {
-        if (other.type > this.type) {
-            return other;
-        } else {
-            return this;
-        }
-    }
-
-    /**
-     * Get the object that's responsible for this root, if there is one.
-     * This will be null, a Thread object, or a Class object.
-     */
-    public JavaHeapObject getReferer() {
-        return referer;
-    }
-
-    /**
-     * @return the stack trace responsible for this root, or null if there
-     * is none.
-     */
-    public StackTrace getStackTrace() {
-        return stackTrace;
-    }
-
-    /**
-     * @return The index of this root in Snapshot.roots
-     */
-    public int getIndex() {
-        return index;
-    }
-
-    void resolve(Snapshot ss) {
-        if (refererId != 0) {
-            referer = ss.findThing(refererId);
-        }
-        if (stackTrace != null) {
-            stackTrace.resolve(ss);
-        }
-    }
-
-    void setIndex(int i) {
-        index = i;
-    }
-
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/Snapshot.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,630 +0,0 @@
-/*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-import java.lang.ref.SoftReference;
-import java.util.*;
-import com.sun.tools.hat.internal.parser.ReadBuffer;
-import com.sun.tools.hat.internal.util.Misc;
-
-/**
- *
- * @author      Bill Foote
- */
-
-/**
- * Represents a snapshot of the Java objects in the VM at one instant.
- * This is the top-level "model" object read out of a single .hprof or .bod
- * file.
- */
-
-public class Snapshot {
-
-    public static long SMALL_ID_MASK = 0x0FFFFFFFFL;
-    public static final byte[] EMPTY_BYTE_ARRAY = new byte[0];
-
-    private static final JavaField[] EMPTY_FIELD_ARRAY = new JavaField[0];
-    private static final JavaStatic[] EMPTY_STATIC_ARRAY = new JavaStatic[0];
-
-    // all heap objects
-    private Hashtable<Number, JavaHeapObject> heapObjects =
-                 new Hashtable<Number, JavaHeapObject>();
-
-    private Hashtable<Number, JavaClass> fakeClasses =
-                 new Hashtable<Number, JavaClass>();
-
-    // all Roots in this Snapshot
-    private Vector<Root> roots = new Vector<Root>();
-
-    // name-to-class map
-    private Map<String, JavaClass> classes =
-                 new TreeMap<String, JavaClass>();
-
-    // new objects relative to a baseline - lazily initialized
-    private volatile Map<JavaHeapObject, Boolean> newObjects;
-
-    // allocation site traces for all objects - lazily initialized
-    private volatile Map<JavaHeapObject, StackTrace> siteTraces;
-
-    // object-to-Root map for all objects
-    private Map<JavaHeapObject, Root> rootsMap =
-                 new HashMap<JavaHeapObject, Root>();
-
-    // soft cache of finalizeable objects - lazily initialized
-    private SoftReference<Vector<?>> finalizablesCache;
-
-    // represents null reference
-    private JavaThing nullThing;
-
-    // java.lang.ref.Reference class
-    private JavaClass weakReferenceClass;
-    // index of 'referent' field in java.lang.ref.Reference class
-    private int referentFieldIndex;
-
-    // java.lang.Class class
-    private JavaClass javaLangClass;
-    // java.lang.String class
-    private JavaClass javaLangString;
-    // java.lang.ClassLoader class
-    private JavaClass javaLangClassLoader;
-
-    // unknown "other" array class
-    private volatile JavaClass otherArrayType;
-    // Stuff to exclude from reachable query
-    private ReachableExcludes reachableExcludes;
-    // the underlying heap dump buffer
-    private ReadBuffer readBuf;
-
-    // True iff some heap objects have isNew set
-    private boolean hasNewSet;
-    private boolean unresolvedObjectsOK;
-
-    // whether object array instances have new style class or
-    // old style (element) class.
-    private boolean newStyleArrayClass;
-
-    // object id size in the heap dump
-    private int identifierSize = 4;
-
-    // minimum object size - accounts for object header in
-    // most Java virtual machines - we assume 2 identifierSize
-    // (which is true for Sun's hotspot JVM).
-    private int minimumObjectSize;
-
-    public Snapshot(ReadBuffer buf) {
-        nullThing = new HackJavaValue("<null>", 0);
-        readBuf = buf;
-    }
-
-    public void setSiteTrace(JavaHeapObject obj, StackTrace trace) {
-        if (trace != null && trace.getFrames().length != 0) {
-            initSiteTraces();
-            siteTraces.put(obj, trace);
-        }
-    }
-
-    public StackTrace getSiteTrace(JavaHeapObject obj) {
-        if (siteTraces != null) {
-            return siteTraces.get(obj);
-        } else {
-            return null;
-        }
-    }
-
-    public void setNewStyleArrayClass(boolean value) {
-        newStyleArrayClass = value;
-    }
-
-    public boolean isNewStyleArrayClass() {
-        return newStyleArrayClass;
-    }
-
-    public void setIdentifierSize(int size) {
-        identifierSize = size;
-        minimumObjectSize = 2 * size;
-    }
-
-    public int getIdentifierSize() {
-        return identifierSize;
-    }
-
-    public int getMinimumObjectSize() {
-        return minimumObjectSize;
-    }
-
-    public void addHeapObject(long id, JavaHeapObject ho) {
-        heapObjects.put(makeId(id), ho);
-    }
-
-    public void addRoot(Root r) {
-        r.setIndex(roots.size());
-        roots.addElement(r);
-    }
-
-    public void addClass(long id, JavaClass c) {
-        addHeapObject(id, c);
-        putInClassesMap(c);
-    }
-
-    JavaClass addFakeInstanceClass(long classID, int instSize) {
-        // Create a fake class name based on ID.
-        String name = "unknown-class<@" + Misc.toHex(classID) + ">";
-
-        // Create fake fields convering the given instance size.
-        // Create as many as int type fields and for the left over
-        // size create byte type fields.
-        int numInts = instSize / 4;
-        int numBytes = instSize % 4;
-        JavaField[] fields = new JavaField[numInts + numBytes];
-        int i;
-        for (i = 0; i < numInts; i++) {
-            fields[i] = new JavaField("unknown-field-" + i, "I");
-        }
-        for (i = 0; i < numBytes; i++) {
-            fields[i + numInts] = new JavaField("unknown-field-" +
-                                                i + numInts, "B");
-        }
-
-        // Create fake instance class
-        JavaClass c = new JavaClass(name, 0, 0, 0, 0, fields,
-                                 EMPTY_STATIC_ARRAY, instSize);
-        // Add the class
-        addFakeClass(makeId(classID), c);
-        return c;
-    }
-
-
-    /**
-     * @return true iff it's possible that some JavaThing instances might
-     *          isNew set
-     *
-     * @see JavaThing.isNew()
-     */
-    public boolean getHasNewSet() {
-        return hasNewSet;
-    }
-
-    //
-    // Used in the body of resolve()
-    //
-    private static class MyVisitor extends AbstractJavaHeapObjectVisitor {
-        JavaHeapObject t;
-        public void visit(JavaHeapObject other) {
-            other.addReferenceFrom(t);
-        }
-    }
-
-    // To show heap parsing progress, we print a '.' after this limit
-    private static final int DOT_LIMIT = 5000;
-
-    /**
-     * Called after reading complete, to initialize the structure
-     */
-    public void resolve(boolean calculateRefs) {
-        System.out.println("Resolving " + heapObjects.size() + " objects...");
-
-        // First, resolve the classes.  All classes must be resolved before
-        // we try any objects, because the objects use classes in their
-        // resolution.
-        javaLangClass = findClass("java.lang.Class");
-        if (javaLangClass == null) {
-            System.out.println("WARNING:  hprof file does not include java.lang.Class!");
-            javaLangClass = new JavaClass("java.lang.Class", 0, 0, 0, 0,
-                                 EMPTY_FIELD_ARRAY, EMPTY_STATIC_ARRAY, 0);
-            addFakeClass(javaLangClass);
-        }
-        javaLangString = findClass("java.lang.String");
-        if (javaLangString == null) {
-            System.out.println("WARNING:  hprof file does not include java.lang.String!");
-            javaLangString = new JavaClass("java.lang.String", 0, 0, 0, 0,
-                                 EMPTY_FIELD_ARRAY, EMPTY_STATIC_ARRAY, 0);
-            addFakeClass(javaLangString);
-        }
-        javaLangClassLoader = findClass("java.lang.ClassLoader");
-        if (javaLangClassLoader == null) {
-            System.out.println("WARNING:  hprof file does not include java.lang.ClassLoader!");
-            javaLangClassLoader = new JavaClass("java.lang.ClassLoader", 0, 0, 0, 0,
-                                 EMPTY_FIELD_ARRAY, EMPTY_STATIC_ARRAY, 0);
-            addFakeClass(javaLangClassLoader);
-        }
-
-        for (JavaHeapObject t : heapObjects.values()) {
-            if (t instanceof JavaClass) {
-                t.resolve(this);
-            }
-        }
-
-        // Now, resolve everything else.
-        for (JavaHeapObject t : heapObjects.values()) {
-            if (!(t instanceof JavaClass)) {
-                t.resolve(this);
-            }
-        }
-
-        heapObjects.putAll(fakeClasses);
-        fakeClasses.clear();
-
-        weakReferenceClass = findClass("java.lang.ref.Reference");
-        if (weakReferenceClass == null)  {      // JDK 1.1.x
-            weakReferenceClass = findClass("sun.misc.Ref");
-            referentFieldIndex = 0;
-        } else {
-            JavaField[] fields = weakReferenceClass.getFieldsForInstance();
-            for (int i = 0; i < fields.length; i++) {
-                if ("referent".equals(fields[i].getName())) {
-                    referentFieldIndex = i;
-                    break;
-                }
-            }
-        }
-
-        if (calculateRefs) {
-            calculateReferencesToObjects();
-            System.out.print("Eliminating duplicate references");
-            System.out.flush();
-            // This println refers to the *next* step
-        }
-        int count = 0;
-        for (JavaHeapObject t : heapObjects.values()) {
-            t.setupReferers();
-            ++count;
-            if (calculateRefs && count % DOT_LIMIT == 0) {
-                System.out.print(".");
-                System.out.flush();
-            }
-        }
-        if (calculateRefs) {
-            System.out.println("");
-        }
-
-        // to ensure that Iterator.remove() on getClasses()
-        // result will throw exception..
-        classes = Collections.unmodifiableMap(classes);
-    }
-
-    private void calculateReferencesToObjects() {
-        System.out.print("Chasing references, expect "
-                         + (heapObjects.size() / DOT_LIMIT) + " dots");
-        System.out.flush();
-        int count = 0;
-        MyVisitor visitor = new MyVisitor();
-        for (JavaHeapObject t : heapObjects.values()) {
-            visitor.t = t;
-            // call addReferenceFrom(t) on all objects t references:
-            t.visitReferencedObjects(visitor);
-            ++count;
-            if (count % DOT_LIMIT == 0) {
-                System.out.print(".");
-                System.out.flush();
-            }
-        }
-        System.out.println();
-        for (Root r : roots) {
-            r.resolve(this);
-            JavaHeapObject t = findThing(r.getId());
-            if (t != null) {
-                t.addReferenceFromRoot(r);
-            }
-        }
-    }
-
-    public void markNewRelativeTo(Snapshot baseline) {
-        hasNewSet = true;
-        for (JavaHeapObject t : heapObjects.values()) {
-            boolean isNew;
-            long thingID = t.getId();
-            if (thingID == 0L || thingID == -1L) {
-                isNew = false;
-            } else {
-                JavaThing other = baseline.findThing(t.getId());
-                if (other == null) {
-                    isNew = true;
-                } else {
-                    isNew = !t.isSameTypeAs(other);
-                }
-            }
-            t.setNew(isNew);
-        }
-    }
-
-    public Enumeration<JavaHeapObject> getThings() {
-        return heapObjects.elements();
-    }
-
-
-    public JavaHeapObject findThing(long id) {
-        Number idObj = makeId(id);
-        JavaHeapObject jho = heapObjects.get(idObj);
-        return jho != null? jho : fakeClasses.get(idObj);
-    }
-
-    public JavaHeapObject findThing(String id) {
-        return findThing(Misc.parseHex(id));
-    }
-
-    public JavaClass findClass(String name) {
-        if (name.startsWith("0x")) {
-            return (JavaClass) findThing(name);
-        } else {
-            return classes.get(name);
-        }
-    }
-
-    /**
-     * Return an Iterator of all of the classes in this snapshot.
-     **/
-    public Iterator<JavaClass> getClasses() {
-        // note that because classes is a TreeMap
-        // classes are already sorted by name
-        return classes.values().iterator();
-    }
-
-    public JavaClass[] getClassesArray() {
-        JavaClass[] res = new JavaClass[classes.size()];
-        classes.values().toArray(res);
-        return res;
-    }
-
-    public synchronized Enumeration<?> getFinalizerObjects() {
-        Vector<?> obj;
-        if (finalizablesCache != null &&
-            (obj = finalizablesCache.get()) != null) {
-            return obj.elements();
-        }
-
-        JavaClass clazz = findClass("java.lang.ref.Finalizer");
-        JavaObject queue = (JavaObject) clazz.getStaticField("queue");
-        JavaThing tmp = queue.getField("head");
-        Vector<JavaHeapObject> finalizables = new Vector<JavaHeapObject>();
-        if (tmp != getNullThing()) {
-            JavaObject head = (JavaObject) tmp;
-            while (true) {
-                JavaHeapObject referent = (JavaHeapObject) head.getField("referent");
-                JavaThing next = head.getField("next");
-                if (next == getNullThing() || next.equals(head)) {
-                    break;
-                }
-                head = (JavaObject) next;
-                finalizables.add(referent);
-            }
-        }
-        finalizablesCache = new SoftReference<Vector<?>>(finalizables);
-        return finalizables.elements();
-    }
-
-    public Enumeration<Root> getRoots() {
-        return roots.elements();
-    }
-
-    public Root[] getRootsArray() {
-        Root[] res = new Root[roots.size()];
-        roots.toArray(res);
-        return res;
-    }
-
-    public Root getRootAt(int i) {
-        return roots.elementAt(i);
-    }
-
-    public ReferenceChain[]
-    rootsetReferencesTo(JavaHeapObject target, boolean includeWeak) {
-        Vector<ReferenceChain> fifo = new Vector<ReferenceChain>();  // This is slow... A real fifo would help
-            // Must be a fifo to go breadth-first
-        Hashtable<JavaHeapObject, JavaHeapObject> visited = new Hashtable<JavaHeapObject, JavaHeapObject>();
-        // Objects are added here right after being added to fifo.
-        Vector<ReferenceChain> result = new Vector<ReferenceChain>();
-        visited.put(target, target);
-        fifo.addElement(new ReferenceChain(target, null));
-
-        while (fifo.size() > 0) {
-            ReferenceChain chain = fifo.elementAt(0);
-            fifo.removeElementAt(0);
-            JavaHeapObject curr = chain.getObj();
-            if (curr.getRoot() != null) {
-                result.addElement(chain);
-                // Even though curr is in the rootset, we want to explore its
-                // referers, because they might be more interesting.
-            }
-            Enumeration<JavaThing> referers = curr.getReferers();
-            while (referers.hasMoreElements()) {
-                JavaHeapObject t = (JavaHeapObject) referers.nextElement();
-                if (t != null && !visited.containsKey(t)) {
-                    if (includeWeak || !t.refersOnlyWeaklyTo(this, curr)) {
-                        visited.put(t, t);
-                        fifo.addElement(new ReferenceChain(t, chain));
-                    }
-                }
-            }
-        }
-
-        ReferenceChain[] realResult = new ReferenceChain[result.size()];
-        for (int i = 0; i < result.size(); i++) {
-            realResult[i] =  result.elementAt(i);
-        }
-        return realResult;
-    }
-
-    public boolean getUnresolvedObjectsOK() {
-        return unresolvedObjectsOK;
-    }
-
-    public void setUnresolvedObjectsOK(boolean v) {
-        unresolvedObjectsOK = v;
-    }
-
-    public JavaClass getWeakReferenceClass() {
-        return weakReferenceClass;
-    }
-
-    public int getReferentFieldIndex() {
-        return referentFieldIndex;
-    }
-
-    public JavaThing getNullThing() {
-        return nullThing;
-    }
-
-    public void setReachableExcludes(ReachableExcludes e) {
-        reachableExcludes = e;
-    }
-
-    public ReachableExcludes getReachableExcludes() {
-        return reachableExcludes;
-    }
-
-    // package privates
-    void addReferenceFromRoot(Root r, JavaHeapObject obj) {
-        Root root = rootsMap.get(obj);
-        if (root == null) {
-            rootsMap.put(obj, r);
-        } else {
-            rootsMap.put(obj, root.mostInteresting(r));
-        }
-    }
-
-    Root getRoot(JavaHeapObject obj) {
-        return rootsMap.get(obj);
-    }
-
-    JavaClass getJavaLangClass() {
-        return javaLangClass;
-    }
-
-    JavaClass getJavaLangString() {
-        return javaLangString;
-    }
-
-    JavaClass getJavaLangClassLoader() {
-        return javaLangClassLoader;
-    }
-
-    JavaClass getOtherArrayType() {
-        if (otherArrayType == null) {
-            synchronized(this) {
-                if (otherArrayType == null) {
-                    addFakeClass(new JavaClass("[<other>", 0, 0, 0, 0,
-                                     EMPTY_FIELD_ARRAY, EMPTY_STATIC_ARRAY,
-                                     0));
-                    otherArrayType = findClass("[<other>");
-                }
-            }
-        }
-        return otherArrayType;
-    }
-
-    JavaClass getArrayClass(String elementSignature) {
-        JavaClass clazz;
-        synchronized(classes) {
-            clazz = findClass("[" + elementSignature);
-            if (clazz == null) {
-                clazz = new JavaClass("[" + elementSignature, 0, 0, 0, 0,
-                                   EMPTY_FIELD_ARRAY, EMPTY_STATIC_ARRAY, 0);
-                addFakeClass(clazz);
-                // This is needed because the JDK only creates Class structures
-                // for array element types, not the arrays themselves.  For
-                // analysis, though, we need to pretend that there's a
-                // JavaClass for the array type, too.
-            }
-        }
-        return clazz;
-    }
-
-    ReadBuffer getReadBuffer() {
-        return readBuf;
-    }
-
-    void setNew(JavaHeapObject obj, boolean isNew) {
-        initNewObjects();
-        if (isNew) {
-            newObjects.put(obj, Boolean.TRUE);
-        }
-    }
-
-    boolean isNew(JavaHeapObject obj) {
-        if (newObjects != null) {
-            return newObjects.get(obj) != null;
-        } else {
-            return false;
-        }
-    }
-
-    // Internals only below this point
-    private Number makeId(long id) {
-        if (identifierSize == 4) {
-            return (int)id;
-        } else {
-            return id;
-        }
-    }
-
-    private void putInClassesMap(JavaClass c) {
-        String name = c.getName();
-        if (classes.containsKey(name)) {
-            // more than one class can have the same name
-            // if so, create a unique name by appending
-            // - and id string to it.
-            name += "-" + c.getIdString();
-        }
-        classes.put(c.getName(), c);
-    }
-
-    private void addFakeClass(JavaClass c) {
-        putInClassesMap(c);
-        c.resolve(this);
-    }
-
-    private void addFakeClass(Number id, JavaClass c) {
-        fakeClasses.put(id, c);
-        addFakeClass(c);
-    }
-
-    private synchronized void initNewObjects() {
-        if (newObjects == null) {
-            synchronized (this) {
-                if (newObjects == null) {
-                    newObjects = new HashMap<JavaHeapObject, Boolean>();
-                }
-            }
-        }
-    }
-
-    private synchronized void initSiteTraces() {
-        if (siteTraces == null) {
-            synchronized (this) {
-                if (siteTraces == null) {
-                    siteTraces = new HashMap<JavaHeapObject, StackTrace>();
-                }
-            }
-        }
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/StackFrame.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,101 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-/**
- *
- * @author      Bill Foote
- */
-
-
-/**
- * Represents a stack frame.
- */
-
-public class StackFrame {
-
-    //
-    // Values for the lineNumber data member.  These are the same
-    // as the values used in the JDK 1.2 heap dump file.
-    //
-    public final static int LINE_NUMBER_UNKNOWN = -1;
-    public final static int LINE_NUMBER_COMPILED = -2;
-    public final static int LINE_NUMBER_NATIVE = -3;
-
-    private String methodName;
-    private String methodSignature;
-    private String className;
-    private String sourceFileName;
-    private int lineNumber;
-
-    public StackFrame(String methodName, String methodSignature,
-                      String className, String sourceFileName, int lineNumber) {
-        this.methodName = methodName;
-        this.methodSignature = methodSignature;
-        this.className = className;
-        this.sourceFileName = sourceFileName;
-        this.lineNumber = lineNumber;
-    }
-
-    public void resolve(Snapshot snapshot) {
-    }
-
-    public String getMethodName() {
-        return methodName;
-    }
-
-    public String getMethodSignature() {
-        return methodSignature;
-    }
-
-    public String getClassName() {
-        return className;
-    }
-
-    public String getSourceFileName() {
-        return sourceFileName;
-    }
-
-    public String getLineNumber() {
-        switch(lineNumber) {
-            case LINE_NUMBER_UNKNOWN:
-                return "(unknown)";
-            case LINE_NUMBER_COMPILED:
-                return "(compiled method)";
-            case LINE_NUMBER_NATIVE:
-                return "(native method)";
-            default:
-                return Integer.toString(lineNumber, 10);
-        }
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/model/StackTrace.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,77 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.model;
-
-/**
- *
- * @author      Bill Foote
- */
-
-
-/**
- * Represents a stack trace, that is, an ordered collection of stack frames.
- */
-
-public class StackTrace {
-
-    private StackFrame[] frames;
-
-    public StackTrace(StackFrame[] frames) {
-        this.frames = frames;
-    }
-
-    /**
-     * @param depth.  The minimum reasonable depth is 1.
-     *
-     * @return a (possibly new) StackTrace that is limited to depth.
-     */
-    public StackTrace traceForDepth(int depth) {
-        if (depth >= frames.length) {
-            return this;
-        } else {
-            StackFrame[] f = new StackFrame[depth];
-            System.arraycopy(frames, 0, f, 0, depth);
-            return new StackTrace(f);
-        }
-    }
-
-    public void resolve(Snapshot snapshot) {
-        for (int i = 0; i < frames.length; i++) {
-            frames[i].resolve(snapshot);
-        }
-    }
-
-    public StackFrame[] getFrames() {
-        return frames;
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/oql/OQLEngine.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,311 +0,0 @@
-/*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.oql;
-
-import com.sun.tools.hat.internal.model.*;
-import java.io.*;
-import java.lang.reflect.*;
-import java.util.*;
-
-/**
- * This is Object Query Language Interpreter
- *
- */
-public class OQLEngine {
-    static {
-        try {
-            // Do we have javax.script support?
-            // create ScriptEngineManager
-            Class<?> managerClass = Class.forName("javax.script.ScriptEngineManager");
-            Object manager = managerClass.newInstance();
-
-            // create JavaScript engine
-            Method getEngineMethod = managerClass.getMethod("getEngineByName",
-                                new Class<?>[] { String.class });
-            Object jse = getEngineMethod.invoke(manager, new Object[] {"js"});
-            oqlSupported = (jse != null);
-        } catch (Exception exp) {
-            oqlSupported = false;
-        }
-    }
-
-    // check OQL is supported or not before creating OQLEngine
-    public static boolean isOQLSupported() {
-        return oqlSupported;
-    }
-
-    public OQLEngine(Snapshot snapshot) {
-        if (!isOQLSupported()) {
-            throw new UnsupportedOperationException("OQL not supported");
-        }
-        init(snapshot);
-    }
-
-    /**
-       Query is of the form
-
-          select &lt;java script code to select&gt;
-          [ from [instanceof] &lt;class name&gt; [&lt;identifier&gt;]
-            [ where &lt;java script boolean expression&gt; ]
-          ]
-    */
-    public synchronized void executeQuery(String query, ObjectVisitor visitor)
-                                          throws OQLException {
-        debugPrint("query : " + query);
-        StringTokenizer st = new StringTokenizer(query);
-        if (st.hasMoreTokens()) {
-            String first = st.nextToken();
-            if (! first.equals("select") ) {
-                // Query does not start with 'select' keyword.
-                // Just treat it as plain JavaScript and eval it.
-                try {
-                    Object res = evalScript(query);
-                    visitor.visit(res);
-                } catch (Exception e) {
-                    throw new OQLException(e);
-                }
-                return;
-            }
-        } else {
-            throw new OQLException("query syntax error: no 'select' clause");
-        }
-
-        String selectExpr = "";
-        boolean seenFrom = false;
-        while (st.hasMoreTokens()) {
-            String tok = st.nextToken();
-            if (tok.equals("from")) {
-                seenFrom = true;
-                break;
-            }
-            selectExpr += " " + tok;
-        }
-
-        if (selectExpr.equals("")) {
-            throw new OQLException("query syntax error: 'select' expression can not be empty");
-        }
-
-        String className = null;
-        boolean isInstanceOf = false;
-        String whereExpr =  null;
-        String identifier = null;
-
-        if (seenFrom) {
-            if (st.hasMoreTokens()) {
-                String tmp = st.nextToken();
-                if (tmp.equals("instanceof")) {
-                    isInstanceOf = true;
-                    if (! st.hasMoreTokens()) {
-                        throw new OQLException("no class name after 'instanceof'");
-                    }
-                    className = st.nextToken();
-                } else {
-                    className = tmp;
-                }
-            } else {
-                throw new OQLException("query syntax error: class name must follow 'from'");
-            }
-
-            if (st.hasMoreTokens()) {
-                identifier = st.nextToken();
-                if (identifier.equals("where")) {
-                    throw new OQLException("query syntax error: identifier should follow class name");
-                }
-                if (st.hasMoreTokens()) {
-                    String tmp = st.nextToken();
-                    if (! tmp.equals("where")) {
-                        throw new OQLException("query syntax error: 'where' clause expected after 'from' clause");
-                    }
-
-                    whereExpr = "";
-                    while (st.hasMoreTokens()) {
-                        whereExpr += " " + st.nextToken();
-                    }
-                    if (whereExpr.equals("")) {
-                        throw new OQLException("query syntax error: 'where' clause cannot have empty expression");
-                    }
-                }
-            } else {
-                throw new OQLException("query syntax error: identifier should follow class name");
-            }
-        }
-
-        executeQuery(new OQLQuery(selectExpr, isInstanceOf, className,
-                                  identifier, whereExpr), visitor);
-    }
-
-    private void executeQuery(OQLQuery q, ObjectVisitor visitor)
-                              throws OQLException {
-        JavaClass clazz = null;
-        if (q.className != null) {
-            clazz = snapshot.findClass(q.className);
-            if (clazz == null) {
-                throw new OQLException(q.className + " is not found!");
-            }
-        }
-
-        StringBuffer buf = new StringBuffer();
-        buf.append("function __select__(");
-        if (q.identifier != null) {
-            buf.append(q.identifier);
-        }
-        buf.append(") { return ");
-        buf.append(q.selectExpr.replace('\n', ' '));
-        buf.append("; }");
-
-        String selectCode = buf.toString();
-        debugPrint(selectCode);
-        String whereCode = null;
-        if (q.whereExpr != null) {
-            buf = new StringBuffer();
-            buf.append("function __where__(");
-            buf.append(q.identifier);
-            buf.append(") { return ");
-            buf.append(q.whereExpr.replace('\n', ' '));
-            buf.append("; }");
-            whereCode = buf.toString();
-        }
-        debugPrint(whereCode);
-
-        // compile select expression and where condition
-        try {
-            evalMethod.invoke(engine, new Object[] { selectCode });
-            if (whereCode != null) {
-                evalMethod.invoke(engine, new Object[] { whereCode });
-            }
-
-            if (q.className != null) {
-                Enumeration<JavaHeapObject> objects = clazz.getInstances(q.isInstanceOf);
-                while (objects.hasMoreElements()) {
-                    JavaHeapObject obj = objects.nextElement();
-                    Object[] args = new Object[] { wrapJavaObject(obj) };
-                    boolean b = (whereCode == null);
-                    if (!b) {
-                        Object res = call("__where__", args);
-                        if (res instanceof Boolean) {
-                            b = ((Boolean)res).booleanValue();
-                        } else if (res instanceof Number) {
-                            b = ((Number)res).intValue() != 0;
-                        } else {
-                            b = (res != null);
-                        }
-                    }
-
-                    if (b) {
-                        Object select = call("__select__", args);
-                        if (visitor.visit(select)) return;
-                    }
-                }
-            } else {
-                // simple "select <expr>" query
-                Object select = call("__select__", new Object[] {});
-                visitor.visit(select);
-            }
-        } catch (Exception e) {
-            throw new OQLException(e);
-        }
-    }
-
-    public Object evalScript(String script) throws Exception {
-        return evalMethod.invoke(engine, new Object[] { script });
-    }
-
-    public Object wrapJavaObject(JavaHeapObject obj) throws Exception {
-        return call("wrapJavaObject", new Object[] { obj });
-    }
-
-    public Object toHtml(Object obj) throws Exception {
-        return call("toHtml", new Object[] { obj });
-    }
-
-    public Object call(String func, Object[] args) throws Exception {
-        return invokeMethod.invoke(engine, new Object[] { func, args });
-    }
-
-    private static void debugPrint(String msg) {
-        if (debug) System.out.println(msg);
-    }
-
-    private void init(Snapshot snapshot) throws RuntimeException {
-        this.snapshot = snapshot;
-        try {
-            // create ScriptEngineManager
-            Class<?> managerClass = Class.forName("javax.script.ScriptEngineManager");
-            Object manager = managerClass.newInstance();
-
-            // create JavaScript engine
-            Method getEngineMethod = managerClass.getMethod("getEngineByName",
-                                new Class<?>[] { String.class });
-            engine = getEngineMethod.invoke(manager, new Object[] {"js"});
-
-            // initialize engine with init file (hat.js)
-            InputStream strm = getInitStream();
-            Class<?> engineClass = Class.forName("javax.script.ScriptEngine");
-            evalMethod = engineClass.getMethod("eval",
-                                new Class<?>[] { Reader.class });
-            evalMethod.invoke(engine, new Object[] {new InputStreamReader(strm)});
-
-            // initialize ScriptEngine.eval(String) and
-            // Invocable.invokeFunction(String, Object[]) methods.
-            Class<?> invocableClass = Class.forName("javax.script.Invocable");
-
-            evalMethod = engineClass.getMethod("eval",
-                                  new Class<?>[] { String.class });
-            invokeMethod = invocableClass.getMethod("invokeFunction",
-                                  new Class<?>[] { String.class, Object[].class });
-
-            // initialize ScriptEngine.put(String, Object) method
-            Method putMethod = engineClass.getMethod("put",
-                                  new Class<?>[] { String.class, Object.class });
-
-            // call ScriptEngine.put to initialize built-in heap object
-            putMethod.invoke(engine, new Object[] {
-                        "heap", call("wrapHeapSnapshot", new Object[] { snapshot })
-                    });
-        } catch (Exception e) {
-            if (debug) e.printStackTrace();
-            throw new RuntimeException(e);
-        }
-    }
-
-    private InputStream getInitStream() {
-        return getClass().getResourceAsStream("/com/sun/tools/hat/resources/hat.js");
-    }
-
-    private Object engine;
-    private Method evalMethod;
-    private Method invokeMethod;
-    private Snapshot snapshot;
-    private static boolean debug = false;
-    private static boolean oqlSupported;
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/oql/OQLException.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,52 +0,0 @@
-/*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.oql;
-
-/**
- * OQLException is thrown if OQL execution results in error
- *
- */
-@SuppressWarnings("serial") // JDK implementation class
-public class OQLException extends Exception {
-    public OQLException(String msg) {
-        super(msg);
-    }
-
-    public OQLException(String msg, Throwable cause) {
-        super(msg, cause);
-    }
-
-    public OQLException(Throwable cause) {
-        super(cause);
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/oql/OQLQuery.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,54 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.oql;
-
-/**
- * This represents a parsed OQL query
- *
- */
-class OQLQuery {
-    OQLQuery(String selectExpr, boolean isInstanceOf,
-             String className, String identifier, String whereExpr) {
-        this.selectExpr = selectExpr;
-        this.isInstanceOf = isInstanceOf;
-        this.className = className;
-        this.identifier = identifier;
-        this.whereExpr = whereExpr;
-    }
-
-    String   selectExpr;
-    boolean  isInstanceOf;
-    String   className;
-    String   identifier;
-    String   whereExpr;
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/oql/ObjectVisitor.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,43 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.oql;
-
-/**
- * This visitor is supplied to OQLEngine.executeQuery
- * to receive result set objects one by one.
- *
- */
-public interface ObjectVisitor {
-    // return true to terminate the result set callback earlier
-    public boolean visit(Object o);
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/parser/FileReadBuffer.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,84 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.parser;
-
-import java.io.IOException;
-import java.io.RandomAccessFile;
-
-/**
- * Implementation of ReadBuffer using a RandomAccessFile
- *
- * @author A. Sundararajan
- */
-class FileReadBuffer implements ReadBuffer {
-    // underlying file to read
-    private RandomAccessFile file;
-
-    FileReadBuffer(RandomAccessFile file) {
-        this.file = file;
-    }
-
-    private void seek(long pos) throws IOException {
-        file.getChannel().position(pos);
-    }
-
-    public synchronized void get(long pos, byte[] buf) throws IOException {
-        seek(pos);
-        file.read(buf);
-    }
-
-    public synchronized char getChar(long pos) throws IOException {
-        seek(pos);
-        return file.readChar();
-    }
-
-    public synchronized byte getByte(long pos) throws IOException {
-        seek(pos);
-        return (byte) file.read();
-    }
-
-    public synchronized short getShort(long pos) throws IOException {
-        seek(pos);
-        return file.readShort();
-    }
-
-    public synchronized int getInt(long pos) throws IOException {
-        seek(pos);
-        return file.readInt();
-    }
-
-    public synchronized long getLong(long pos) throws IOException {
-        seek(pos);
-        return file.readLong();
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/parser/HprofReader.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,892 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.parser;
-
-import java.io.*;
-import java.util.Date;
-import java.util.Hashtable;
-import com.sun.tools.hat.internal.model.ArrayTypeCodes;
-import com.sun.tools.hat.internal.model.*;
-
-/**
- * Object that's used to read a hprof file.
- *
- * @author      Bill Foote
- */
-
-public class HprofReader extends Reader /* imports */ implements ArrayTypeCodes {
-
-    final static int MAGIC_NUMBER = 0x4a415641;
-    // That's "JAVA", the first part of "JAVA PROFILE ..."
-    private final static String[] VERSIONS = {
-            " PROFILE 1.0\0",
-            " PROFILE 1.0.1\0",
-            " PROFILE 1.0.2\0",
-    };
-
-    private final static int VERSION_JDK12BETA3 = 0;
-    private final static int VERSION_JDK12BETA4 = 1;
-    private final static int VERSION_JDK6       = 2;
-    // These version numbers are indices into VERSIONS.  The instance data
-    // member version is set to one of these, and it drives decisions when
-    // reading the file.
-    //
-    // Version 1.0.1 added HPROF_GC_PRIM_ARRAY_DUMP, which requires no
-    // version-sensitive parsing.
-    //
-    // Version 1.0.1 changed the type of a constant pool entry from a signature
-    // to a typecode.
-    //
-    // Version 1.0.2 added HPROF_HEAP_DUMP_SEGMENT and HPROF_HEAP_DUMP_END
-    // to allow a large heap to be dumped as a sequence of heap dump segments.
-    //
-    // The HPROF agent in J2SE 1.2 through to 5.0 generate a version 1.0.1
-    // file. In Java SE 6.0 the version is either 1.0.1 or 1.0.2 depending on
-    // the size of the heap (normally it will be 1.0.1 but for multi-GB
-    // heaps the heap dump will not fit in a HPROF_HEAP_DUMP record so the
-    // dump is generated as version 1.0.2).
-
-    //
-    // Record types:
-    //
-    static final int HPROF_UTF8          = 0x01;
-    static final int HPROF_LOAD_CLASS    = 0x02;
-    static final int HPROF_UNLOAD_CLASS  = 0x03;
-    static final int HPROF_FRAME         = 0x04;
-    static final int HPROF_TRACE         = 0x05;
-    static final int HPROF_ALLOC_SITES   = 0x06;
-    static final int HPROF_HEAP_SUMMARY  = 0x07;
-
-    static final int HPROF_START_THREAD  = 0x0a;
-    static final int HPROF_END_THREAD    = 0x0b;
-
-    static final int HPROF_HEAP_DUMP     = 0x0c;
-
-    static final int HPROF_CPU_SAMPLES   = 0x0d;
-    static final int HPROF_CONTROL_SETTINGS = 0x0e;
-    static final int HPROF_LOCKSTATS_WAIT_TIME = 0x10;
-    static final int HPROF_LOCKSTATS_HOLD_TIME = 0x11;
-
-    static final int HPROF_GC_ROOT_UNKNOWN       = 0xff;
-    static final int HPROF_GC_ROOT_JNI_GLOBAL    = 0x01;
-    static final int HPROF_GC_ROOT_JNI_LOCAL     = 0x02;
-    static final int HPROF_GC_ROOT_JAVA_FRAME    = 0x03;
-    static final int HPROF_GC_ROOT_NATIVE_STACK  = 0x04;
-    static final int HPROF_GC_ROOT_STICKY_CLASS  = 0x05;
-    static final int HPROF_GC_ROOT_THREAD_BLOCK  = 0x06;
-    static final int HPROF_GC_ROOT_MONITOR_USED  = 0x07;
-    static final int HPROF_GC_ROOT_THREAD_OBJ    = 0x08;
-
-    static final int HPROF_GC_CLASS_DUMP         = 0x20;
-    static final int HPROF_GC_INSTANCE_DUMP      = 0x21;
-    static final int HPROF_GC_OBJ_ARRAY_DUMP         = 0x22;
-    static final int HPROF_GC_PRIM_ARRAY_DUMP         = 0x23;
-
-    static final int HPROF_HEAP_DUMP_SEGMENT     = 0x1c;
-    static final int HPROF_HEAP_DUMP_END         = 0x2c;
-
-    private final static int T_CLASS = 2;
-
-    private int version;        // The version of .hprof being read
-
-    private int debugLevel;
-    private long currPos;        // Current position in the file
-
-    private int dumpsToSkip;
-    private boolean callStack;  // If true, read the call stack of objects
-
-    private int identifierSize;         // Size, in bytes, of identifiers.
-    private Hashtable<Long, String> names;
-
-    // Hashtable<Integer, ThreadObject>, used to map the thread sequence number
-    // (aka "serial number") to the thread object ID for
-    // HPROF_GC_ROOT_THREAD_OBJ.  ThreadObject is a trivial inner class,
-    // at the end of this file.
-    private Hashtable<Integer, ThreadObject> threadObjects;
-
-    // Hashtable<Long, String>, maps class object ID to class name
-    // (with / converted to .)
-    private Hashtable<Long, String> classNameFromObjectID;
-
-    // Hashtable<Integer, Integer>, maps class serial # to class object ID
-    private Hashtable<Integer, String> classNameFromSerialNo;
-
-    // Hashtable<Long, StackFrame> maps stack frame ID to StackFrame.
-    // Null if we're not tracking them.
-    private Hashtable<Long, StackFrame> stackFrames;
-
-    // Hashtable<Integer, StackTrace> maps stack frame ID to StackTrace
-    // Null if we're not tracking them.
-    private Hashtable<Integer, StackTrace> stackTraces;
-
-    private Snapshot snapshot;
-
-    public HprofReader(String fileName, PositionDataInputStream in,
-                       int dumpNumber, boolean callStack, int debugLevel)
-                       throws IOException {
-        super(in);
-        RandomAccessFile file = new RandomAccessFile(fileName, "r");
-        this.snapshot = new Snapshot(MappedReadBuffer.create(file));
-        this.dumpsToSkip = dumpNumber - 1;
-        this.callStack = callStack;
-        this.debugLevel = debugLevel;
-        names = new Hashtable<Long, String>();
-        threadObjects = new Hashtable<Integer, ThreadObject>(43);
-        classNameFromObjectID = new Hashtable<Long, String>();
-        if (callStack) {
-            stackFrames = new Hashtable<Long, StackFrame>(43);
-            stackTraces = new Hashtable<Integer, StackTrace>(43);
-            classNameFromSerialNo = new Hashtable<Integer, String>();
-        }
-    }
-
-    public Snapshot read() throws IOException {
-        currPos = 4;    // 4 because of the magic number
-        version = readVersionHeader();
-        identifierSize = in.readInt();
-        snapshot.setIdentifierSize(identifierSize);
-        if (version >= VERSION_JDK12BETA4) {
-            snapshot.setNewStyleArrayClass(true);
-        } else {
-            snapshot.setNewStyleArrayClass(false);
-        }
-
-        currPos += 4;
-        if (identifierSize != 4 && identifierSize != 8) {
-            throw new IOException("I'm sorry, but I can't deal with an identifier size of " + identifierSize + ".  I can only deal with 4 or 8.");
-        }
-        System.out.println("Dump file created " + (new Date(in.readLong())));
-        currPos += 8;
-
-        for (;;) {
-            int type;
-            try {
-                type = in.readUnsignedByte();
-            } catch (EOFException ignored) {
-                break;
-            }
-            in.readInt();       // Timestamp of this record
-            // Length of record: readInt() will return negative value for record
-            // length >2GB.  so store 32bit value in long to keep it unsigned.
-            long length = in.readInt() & 0xffffffffL;
-            if (debugLevel > 0) {
-                System.out.println("Read record type " + type
-                                   + ", length " + length
-                                   + " at position " + toHex(currPos));
-            }
-            if (length < 0) {
-                throw new IOException("Bad record length of " + length
-                                      + " at byte " + toHex(currPos+5)
-                                      + " of file.");
-            }
-            currPos += 9 + length;
-            switch (type) {
-                case HPROF_UTF8: {
-                    long id = readID();
-                    byte[] chars = new byte[(int)length - identifierSize];
-                    in.readFully(chars);
-                    names.put(id, new String(chars));
-                    break;
-                }
-                case HPROF_LOAD_CLASS: {
-                    int serialNo = in.readInt();        // Not used
-                    long classID = readID();
-                    int stackTraceSerialNo = in.readInt();
-                    long classNameID = readID();
-                    Long classIdI = classID;
-                    String nm = getNameFromID(classNameID).replace('/', '.');
-                    classNameFromObjectID.put(classIdI, nm);
-                    if (classNameFromSerialNo != null) {
-                        classNameFromSerialNo.put(serialNo, nm);
-                    }
-                    break;
-                }
-
-                case HPROF_HEAP_DUMP: {
-                    if (dumpsToSkip <= 0) {
-                        try {
-                            readHeapDump(length, currPos);
-                        } catch (EOFException exp) {
-                            handleEOF(exp, snapshot);
-                        }
-                        if (debugLevel > 0) {
-                            System.out.println("    Finished processing instances in heap dump.");
-                        }
-                        return snapshot;
-                    } else {
-                        dumpsToSkip--;
-                        skipBytes(length);
-                    }
-                    break;
-                }
-
-                case HPROF_HEAP_DUMP_END: {
-                    if (version >= VERSION_JDK6) {
-                        if (dumpsToSkip <= 0) {
-                            skipBytes(length);  // should be no-op
-                            return snapshot;
-                        } else {
-                            // skip this dump (of the end record for a sequence of dump segments)
-                            dumpsToSkip--;
-                        }
-                    } else {
-                        // HPROF_HEAP_DUMP_END only recognized in >= 1.0.2
-                        warn("Ignoring unrecognized record type " + type);
-                    }
-                    skipBytes(length);  // should be no-op
-                    break;
-                }
-
-                case HPROF_HEAP_DUMP_SEGMENT: {
-                    if (version >= VERSION_JDK6) {
-                        if (dumpsToSkip <= 0) {
-                            try {
-                                // read the dump segment
-                                readHeapDump(length, currPos);
-                            } catch (EOFException exp) {
-                                handleEOF(exp, snapshot);
-                            }
-                        } else {
-                            // all segments comprising the heap dump will be skipped
-                            skipBytes(length);
-                        }
-                    } else {
-                        // HPROF_HEAP_DUMP_SEGMENT only recognized in >= 1.0.2
-                        warn("Ignoring unrecognized record type " + type);
-                        skipBytes(length);
-                    }
-                    break;
-                }
-
-                case HPROF_FRAME: {
-                    if (stackFrames == null) {
-                        skipBytes(length);
-                    } else {
-                        long id = readID();
-                        String methodName = getNameFromID(readID());
-                        String methodSig = getNameFromID(readID());
-                        String sourceFile = getNameFromID(readID());
-                        int classSer = in.readInt();
-                        String className = classNameFromSerialNo.get(classSer);
-                        int lineNumber = in.readInt();
-                        if (lineNumber < StackFrame.LINE_NUMBER_NATIVE) {
-                            warn("Weird stack frame line number:  " + lineNumber);
-                            lineNumber = StackFrame.LINE_NUMBER_UNKNOWN;
-                        }
-                        stackFrames.put(id,
-                                        new StackFrame(methodName, methodSig,
-                                                       className, sourceFile,
-                                                       lineNumber));
-                    }
-                    break;
-                }
-                case HPROF_TRACE: {
-                    if (stackTraces == null) {
-                        skipBytes(length);
-                    } else {
-                        int serialNo = in.readInt();
-                        int threadSeq = in.readInt();   // Not used
-                        StackFrame[] frames = new StackFrame[in.readInt()];
-                        for (int i = 0; i < frames.length; i++) {
-                            long fid = readID();
-                            frames[i] = stackFrames.get(fid);
-                            if (frames[i] == null) {
-                                throw new IOException("Stack frame " + toHex(fid) + " not found");
-                            }
-                        }
-                        stackTraces.put(serialNo,
-                                        new StackTrace(frames));
-                    }
-                    break;
-                }
-                case HPROF_UNLOAD_CLASS:
-                case HPROF_ALLOC_SITES:
-                case HPROF_START_THREAD:
-                case HPROF_END_THREAD:
-                case HPROF_HEAP_SUMMARY:
-                case HPROF_CPU_SAMPLES:
-                case HPROF_CONTROL_SETTINGS:
-                case HPROF_LOCKSTATS_WAIT_TIME:
-                case HPROF_LOCKSTATS_HOLD_TIME:
-                {
-                    // Ignore these record types
-                    skipBytes(length);
-                    break;
-                }
-                default: {
-                    skipBytes(length);
-                    warn("Ignoring unrecognized record type " + type);
-                }
-            }
-        }
-
-        return snapshot;
-    }
-
-    private void skipBytes(long length) throws IOException {
-        in.skipBytes((int)length);
-    }
-
-    private int readVersionHeader() throws IOException {
-        int candidatesLeft = VERSIONS.length;
-        boolean[] matched = new boolean[VERSIONS.length];
-        for (int i = 0; i < candidatesLeft; i++) {
-            matched[i] = true;
-        }
-
-        int pos = 0;
-        while (candidatesLeft > 0) {
-            char c = (char) in.readByte();
-            currPos++;
-            for (int i = 0; i < VERSIONS.length; i++) {
-                if (matched[i]) {
-                    if (c != VERSIONS[i].charAt(pos)) {   // Not matched
-                        matched[i] = false;
-                        --candidatesLeft;
-                    } else if (pos == VERSIONS[i].length() - 1) {  // Full match
-                        return i;
-                    }
-                }
-            }
-            ++pos;
-        }
-        throw new IOException("Version string not recognized at byte " + (pos+3));
-    }
-
-    private void readHeapDump(long bytesLeft, long posAtEnd) throws IOException {
-        while (bytesLeft > 0) {
-            int type = in.readUnsignedByte();
-            if (debugLevel > 0) {
-                System.out.println("    Read heap sub-record type " + type
-                                   + " at position "
-                                   + toHex(posAtEnd - bytesLeft));
-            }
-            bytesLeft--;
-            switch(type) {
-                case HPROF_GC_ROOT_UNKNOWN: {
-                    long id = readID();
-                    bytesLeft -= identifierSize;
-                    snapshot.addRoot(new Root(id, 0, Root.UNKNOWN, ""));
-                    break;
-                }
-                case HPROF_GC_ROOT_THREAD_OBJ: {
-                    long id = readID();
-                    int threadSeq = in.readInt();
-                    int stackSeq = in.readInt();
-                    bytesLeft -= identifierSize + 8;
-                    threadObjects.put(threadSeq,
-                                      new ThreadObject(id, stackSeq));
-                    break;
-                }
-                case HPROF_GC_ROOT_JNI_GLOBAL: {
-                    long id = readID();
-                    long globalRefId = readID();        // Ignored, for now
-                    bytesLeft -= 2*identifierSize;
-                    snapshot.addRoot(new Root(id, 0, Root.NATIVE_STATIC, ""));
-                    break;
-                }
-                case HPROF_GC_ROOT_JNI_LOCAL: {
-                    long id = readID();
-                    int threadSeq = in.readInt();
-                    int depth = in.readInt();
-                    bytesLeft -= identifierSize + 8;
-                    ThreadObject to = getThreadObjectFromSequence(threadSeq);
-                    StackTrace st = getStackTraceFromSerial(to.stackSeq);
-                    if (st != null) {
-                        st = st.traceForDepth(depth+1);
-                    }
-                    snapshot.addRoot(new Root(id, to.threadId,
-                                              Root.NATIVE_LOCAL, "", st));
-                    break;
-                }
-                case HPROF_GC_ROOT_JAVA_FRAME: {
-                    long id = readID();
-                    int threadSeq = in.readInt();
-                    int depth = in.readInt();
-                    bytesLeft -= identifierSize + 8;
-                    ThreadObject to = getThreadObjectFromSequence(threadSeq);
-                    StackTrace st = getStackTraceFromSerial(to.stackSeq);
-                    if (st != null) {
-                        st = st.traceForDepth(depth+1);
-                    }
-                    snapshot.addRoot(new Root(id, to.threadId,
-                                              Root.JAVA_LOCAL, "", st));
-                    break;
-                }
-                case HPROF_GC_ROOT_NATIVE_STACK: {
-                    long id = readID();
-                    int threadSeq = in.readInt();
-                    bytesLeft -= identifierSize + 4;
-                    ThreadObject to = getThreadObjectFromSequence(threadSeq);
-                    StackTrace st = getStackTraceFromSerial(to.stackSeq);
-                    snapshot.addRoot(new Root(id, to.threadId,
-                                              Root.NATIVE_STACK, "", st));
-                    break;
-                }
-                case HPROF_GC_ROOT_STICKY_CLASS: {
-                    long id = readID();
-                    bytesLeft -= identifierSize;
-                    snapshot.addRoot(new Root(id, 0, Root.SYSTEM_CLASS, ""));
-                    break;
-                }
-                case HPROF_GC_ROOT_THREAD_BLOCK: {
-                    long id = readID();
-                    int threadSeq = in.readInt();
-                    bytesLeft -= identifierSize + 4;
-                    ThreadObject to = getThreadObjectFromSequence(threadSeq);
-                    StackTrace st = getStackTraceFromSerial(to.stackSeq);
-                    snapshot.addRoot(new Root(id, to.threadId,
-                                     Root.THREAD_BLOCK, "", st));
-                    break;
-                }
-                case HPROF_GC_ROOT_MONITOR_USED: {
-                    long id = readID();
-                    bytesLeft -= identifierSize;
-                    snapshot.addRoot(new Root(id, 0, Root.BUSY_MONITOR, ""));
-                    break;
-                }
-                case HPROF_GC_CLASS_DUMP: {
-                    int bytesRead = readClass();
-                    bytesLeft -= bytesRead;
-                    break;
-                }
-                case HPROF_GC_INSTANCE_DUMP: {
-                    int bytesRead = readInstance();
-                    bytesLeft -= bytesRead;
-                    break;
-                }
-                case HPROF_GC_OBJ_ARRAY_DUMP: {
-                    int bytesRead = readArray(false);
-                    bytesLeft -= bytesRead;
-                    break;
-                }
-                case HPROF_GC_PRIM_ARRAY_DUMP: {
-                    int bytesRead = readArray(true);
-                    bytesLeft -= bytesRead;
-                    break;
-                }
-                default: {
-                    throw new IOException("Unrecognized heap dump sub-record type:  " + type);
-                }
-            }
-        }
-        if (bytesLeft != 0) {
-            warn("Error reading heap dump or heap dump segment:  Byte count is " + bytesLeft + " instead of 0");
-            skipBytes(bytesLeft);
-        }
-        if (debugLevel > 0) {
-            System.out.println("    Finished heap sub-records.");
-        }
-    }
-
-    private long readID() throws IOException {
-        return (identifierSize == 4)?
-            (Snapshot.SMALL_ID_MASK & (long)in.readInt()) : in.readLong();
-    }
-
-    //
-    // Read a java value.  If result is non-null, it's expected to be an
-    // array of one element.  We use it to fake multiple return values.
-    // @returns the number of bytes read
-    //
-    private int readValue(JavaThing[] resultArr) throws IOException {
-        byte type = in.readByte();
-        return 1 + readValueForType(type, resultArr);
-    }
-
-    private int readValueForType(byte type, JavaThing[] resultArr)
-            throws IOException {
-        if (version >= VERSION_JDK12BETA4) {
-            type = signatureFromTypeId(type);
-        }
-        return readValueForTypeSignature(type, resultArr);
-    }
-
-    private int readValueForTypeSignature(byte type, JavaThing[] resultArr)
-            throws IOException {
-        switch (type) {
-            case '[':
-            case 'L': {
-                long id = readID();
-                if (resultArr != null) {
-                    resultArr[0] = new JavaObjectRef(id);
-                }
-                return identifierSize;
-            }
-            case 'Z': {
-                int b = in.readByte();
-                if (b != 0 && b != 1) {
-                    warn("Illegal boolean value read");
-                }
-                if (resultArr != null) {
-                    resultArr[0] = new JavaBoolean(b != 0);
-                }
-                return 1;
-            }
-            case 'B': {
-                byte b = in.readByte();
-                if (resultArr != null) {
-                    resultArr[0] = new JavaByte(b);
-                }
-                return 1;
-            }
-            case 'S': {
-                short s = in.readShort();
-                if (resultArr != null) {
-                    resultArr[0] = new JavaShort(s);
-                }
-                return 2;
-            }
-            case 'C': {
-                char ch = in.readChar();
-                if (resultArr != null) {
-                    resultArr[0] = new JavaChar(ch);
-                }
-                return 2;
-            }
-            case 'I': {
-                int val = in.readInt();
-                if (resultArr != null) {
-                    resultArr[0] = new JavaInt(val);
-                }
-                return 4;
-            }
-            case 'J': {
-                long val = in.readLong();
-                if (resultArr != null) {
-                    resultArr[0] = new JavaLong(val);
-                }
-                return 8;
-            }
-            case 'F': {
-                float val = in.readFloat();
-                if (resultArr != null) {
-                    resultArr[0] = new JavaFloat(val);
-                }
-                return 4;
-            }
-            case 'D': {
-                double val = in.readDouble();
-                if (resultArr != null) {
-                    resultArr[0] = new JavaDouble(val);
-                }
-                return 8;
-            }
-            default: {
-                throw new IOException("Bad value signature:  " + type);
-            }
-        }
-    }
-
-    private ThreadObject getThreadObjectFromSequence(int threadSeq)
-            throws IOException {
-        ThreadObject to = threadObjects.get(threadSeq);
-        if (to == null) {
-            throw new IOException("Thread " + threadSeq +
-                                  " not found for JNI local ref");
-        }
-        return to;
-    }
-
-    private String getNameFromID(long id) throws IOException {
-        return getNameFromID(Long.valueOf(id));
-    }
-
-    private String getNameFromID(Long id) throws IOException {
-        if (id.longValue() == 0L) {
-            return "";
-        }
-        String result = names.get(id);
-        if (result == null) {
-            warn("Name not found at " + toHex(id.longValue()));
-            return "unresolved name " + toHex(id.longValue());
-        }
-        return result;
-    }
-
-    private StackTrace getStackTraceFromSerial(int ser) throws IOException {
-        if (stackTraces == null) {
-            return null;
-        }
-        StackTrace result = stackTraces.get(ser);
-        if (result == null) {
-            warn("Stack trace not found for serial # " + ser);
-        }
-        return result;
-    }
-
-    //
-    // Handle a HPROF_GC_CLASS_DUMP
-    // Return number of bytes read
-    //
-    private int readClass() throws IOException {
-        long id = readID();
-        StackTrace stackTrace = getStackTraceFromSerial(in.readInt());
-        long superId = readID();
-        long classLoaderId = readID();
-        long signersId = readID();
-        long protDomainId = readID();
-        long reserved1 = readID();
-        long reserved2 = readID();
-        int instanceSize = in.readInt();
-        int bytesRead = 7 * identifierSize + 8;
-
-        int numConstPoolEntries = in.readUnsignedShort();
-        bytesRead += 2;
-        for (int i = 0; i < numConstPoolEntries; i++) {
-            int index = in.readUnsignedShort(); // unused
-            bytesRead += 2;
-            bytesRead += readValue(null);       // We ignore the values
-        }
-
-        int numStatics = in.readUnsignedShort();
-        bytesRead += 2;
-        JavaThing[] valueBin = new JavaThing[1];
-        JavaStatic[] statics = new JavaStatic[numStatics];
-        for (int i = 0; i < numStatics; i++) {
-            long nameId = readID();
-            bytesRead += identifierSize;
-            byte type = in.readByte();
-            bytesRead++;
-            bytesRead += readValueForType(type, valueBin);
-            String fieldName = getNameFromID(nameId);
-            if (version >= VERSION_JDK12BETA4) {
-                type = signatureFromTypeId(type);
-            }
-            String signature = "" + ((char) type);
-            JavaField f = new JavaField(fieldName, signature);
-            statics[i] = new JavaStatic(f, valueBin[0]);
-        }
-
-        int numFields = in.readUnsignedShort();
-        bytesRead += 2;
-        JavaField[] fields = new JavaField[numFields];
-        for (int i = 0; i < numFields; i++) {
-            long nameId = readID();
-            bytesRead += identifierSize;
-            byte type = in.readByte();
-            bytesRead++;
-            String fieldName = getNameFromID(nameId);
-            if (version >= VERSION_JDK12BETA4) {
-                type = signatureFromTypeId(type);
-            }
-            String signature = "" + ((char) type);
-            fields[i] = new JavaField(fieldName, signature);
-        }
-        String name = classNameFromObjectID.get(id);
-        if (name == null) {
-            warn("Class name not found for " + toHex(id));
-            name = "unknown-name@" + toHex(id);
-        }
-        JavaClass c = new JavaClass(id, name, superId, classLoaderId, signersId,
-                                    protDomainId, fields, statics,
-                                    instanceSize);
-        snapshot.addClass(id, c);
-        snapshot.setSiteTrace(c, stackTrace);
-
-        return bytesRead;
-    }
-
-    private String toHex(long addr) {
-        return com.sun.tools.hat.internal.util.Misc.toHex(addr);
-    }
-
-    //
-    // Handle a HPROF_GC_INSTANCE_DUMP
-    // Return number of bytes read
-    //
-    private int readInstance() throws IOException {
-        long start = in.position();
-        long id = readID();
-        StackTrace stackTrace = getStackTraceFromSerial(in.readInt());
-        long classID = readID();
-        int bytesFollowing = in.readInt();
-        int bytesRead = (2 * identifierSize) + 8 + bytesFollowing;
-        JavaObject jobj = new JavaObject(classID, start);
-        skipBytes(bytesFollowing);
-        snapshot.addHeapObject(id, jobj);
-        snapshot.setSiteTrace(jobj, stackTrace);
-        return bytesRead;
-    }
-
-    //
-    // Handle a HPROF_GC_OBJ_ARRAY_DUMP or HPROF_GC_PRIM_ARRAY_DUMP
-    // Return number of bytes read
-    //
-    private int readArray(boolean isPrimitive) throws IOException {
-        long start = in.position();
-        long id = readID();
-        StackTrace stackTrace = getStackTraceFromSerial(in.readInt());
-        int num = in.readInt();
-        int bytesRead = identifierSize + 8;
-        long elementClassID;
-        if (isPrimitive) {
-            elementClassID = in.readByte();
-            bytesRead++;
-        } else {
-            elementClassID = readID();
-            bytesRead += identifierSize;
-        }
-
-        // Check for primitive arrays:
-        byte primitiveSignature = 0x00;
-        int elSize = 0;
-        if (isPrimitive || version < VERSION_JDK12BETA4) {
-            switch ((int)elementClassID) {
-                case T_BOOLEAN: {
-                    primitiveSignature = (byte) 'Z';
-                    elSize = 1;
-                    break;
-                }
-                case T_CHAR: {
-                    primitiveSignature = (byte) 'C';
-                    elSize = 2;
-                    break;
-                }
-                case T_FLOAT: {
-                    primitiveSignature = (byte) 'F';
-                    elSize = 4;
-                    break;
-                }
-                case T_DOUBLE: {
-                    primitiveSignature = (byte) 'D';
-                    elSize = 8;
-                    break;
-                }
-                case T_BYTE: {
-                    primitiveSignature = (byte) 'B';
-                    elSize = 1;
-                    break;
-                }
-                case T_SHORT: {
-                    primitiveSignature = (byte) 'S';
-                    elSize = 2;
-                    break;
-                }
-                case T_INT: {
-                    primitiveSignature = (byte) 'I';
-                    elSize = 4;
-                    break;
-                }
-                case T_LONG: {
-                    primitiveSignature = (byte) 'J';
-                    elSize = 8;
-                    break;
-                }
-            }
-            if (version >= VERSION_JDK12BETA4 && primitiveSignature == 0x00) {
-                throw new IOException("Unrecognized typecode:  "
-                                        + elementClassID);
-            }
-        }
-        if (primitiveSignature != 0x00) {
-            int size = elSize * num;
-            bytesRead += size;
-            JavaValueArray va = new JavaValueArray(primitiveSignature, start);
-            skipBytes(size);
-            snapshot.addHeapObject(id, va);
-            snapshot.setSiteTrace(va, stackTrace);
-        } else {
-            int sz = num * identifierSize;
-            bytesRead += sz;
-            JavaObjectArray arr = new JavaObjectArray(elementClassID, start);
-            skipBytes(sz);
-            snapshot.addHeapObject(id, arr);
-            snapshot.setSiteTrace(arr, stackTrace);
-        }
-        return bytesRead;
-    }
-
-    private byte signatureFromTypeId(byte typeId) throws IOException {
-        switch (typeId) {
-            case T_CLASS: {
-                return (byte) 'L';
-            }
-            case T_BOOLEAN: {
-                return (byte) 'Z';
-            }
-            case T_CHAR: {
-                return (byte) 'C';
-            }
-            case T_FLOAT: {
-                return (byte) 'F';
-            }
-            case T_DOUBLE: {
-                return (byte) 'D';
-            }
-            case T_BYTE: {
-                return (byte) 'B';
-            }
-            case T_SHORT: {
-                return (byte) 'S';
-            }
-            case T_INT: {
-                return (byte) 'I';
-            }
-            case T_LONG: {
-                return (byte) 'J';
-            }
-            default: {
-                throw new IOException("Invalid type id of " + typeId);
-            }
-        }
-    }
-
-    private void handleEOF(EOFException exp, Snapshot snapshot) {
-        if (debugLevel > 0) {
-            exp.printStackTrace();
-        }
-        warn("Unexpected EOF. Will miss information...");
-        // we have EOF, we have to tolerate missing references
-        snapshot.setUnresolvedObjectsOK(true);
-    }
-
-    private void warn(String msg) {
-        System.out.println("WARNING: " + msg);
-    }
-
-    //
-    // A trivial data-holder class for HPROF_GC_ROOT_THREAD_OBJ.
-    //
-    private class ThreadObject {
-
-        long threadId;
-        int stackSeq;
-
-        ThreadObject(long threadId, int stackSeq) {
-            this.threadId = threadId;
-            this.stackSeq = stackSeq;
-        }
-    }
-
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/parser/MappedReadBuffer.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,114 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.parser;
-
-import java.io.IOException;
-import java.io.RandomAccessFile;
-import java.nio.MappedByteBuffer;
-import java.nio.channels.FileChannel;
-
-/**
- * Implementation of ReadBuffer using mapped file buffer
- *
- * @author A. Sundararajan
- */
-class MappedReadBuffer implements ReadBuffer {
-    private MappedByteBuffer buf;
-
-    MappedReadBuffer(MappedByteBuffer buf) {
-        this.buf = buf;
-    }
-
-    // factory method to create correct ReadBuffer for a given file
-    static ReadBuffer create(RandomAccessFile file) throws IOException {
-        FileChannel ch = file.getChannel();
-        long size = ch.size();
-        // if file size is more than 2 GB and when file mapping is
-        // configured (default), use mapped file reader
-        if (canUseFileMap() && (size <= Integer.MAX_VALUE)) {
-            MappedByteBuffer buf;
-            try {
-                buf = ch.map(FileChannel.MapMode.READ_ONLY, 0, size);
-                ch.close();
-                return new MappedReadBuffer(buf);
-            } catch (IOException exp) {
-                exp.printStackTrace();
-                System.err.println("File mapping failed, will use direct read");
-                // fall through
-            }
-        } // else fall through
-        return new FileReadBuffer(file);
-    }
-
-    private static boolean canUseFileMap() {
-        // set jhat.disableFileMap to any value other than "false"
-        // to disable file mapping
-        String prop = System.getProperty("jhat.disableFileMap");
-        return prop == null || prop.equals("false");
-    }
-
-    private void seek(long pos) throws IOException {
-        assert pos <= Integer.MAX_VALUE :  "position overflow";
-        buf.position((int)pos);
-    }
-
-    public synchronized void get(long pos, byte[] res) throws IOException {
-        seek(pos);
-        buf.get(res);
-    }
-
-    public synchronized char getChar(long pos) throws IOException {
-        seek(pos);
-        return buf.getChar();
-    }
-
-    public synchronized byte getByte(long pos) throws IOException {
-        seek(pos);
-        return buf.get();
-    }
-
-    public synchronized short getShort(long pos) throws IOException {
-        seek(pos);
-        return buf.getShort();
-    }
-
-    public synchronized int getInt(long pos) throws IOException {
-        seek(pos);
-        return buf.getInt();
-    }
-
-    public synchronized long getLong(long pos) throws IOException {
-        seek(pos);
-        return buf.getLong();
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/parser/PositionDataInputStream.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,64 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.parser;
-
-import java.io.DataInputStream;
-import java.io.InputStream;
-
-/**
- * A DataInputStream that keeps track of total bytes read
- * (in effect 'position' in stream) so far.
- *
- */
-public class PositionDataInputStream extends DataInputStream {
-    public PositionDataInputStream(InputStream in) {
-        super(in instanceof PositionInputStream?
-              in : new PositionInputStream(in));
-    }
-
-    public boolean markSupported() {
-        return false;
-    }
-
-    public void mark(int readLimit) {
-        throw new UnsupportedOperationException("mark");
-    }
-
-    public void reset() {
-        throw new UnsupportedOperationException("reset");
-    }
-
-    public long position() {
-        return ((PositionInputStream)in).position();
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/parser/PositionInputStream.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,84 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.parser;
-
-import java.io.FilterInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-
-/**
- * InputStream that keeps track of total bytes read (in effect
- * 'position' in stream) from the input stream.
- *
- */
-public class PositionInputStream extends FilterInputStream {
-    private long position = 0L;
-
-    public PositionInputStream(InputStream in) {
-        super(in);
-    }
-
-    public int read() throws IOException {
-        int res = super.read();
-        if (res != -1) position++;
-        return res;
-    }
-
-    public int read(byte[] b, int off, int len) throws IOException {
-        int res = super.read(b, off, len);
-        if (res != -1) position += res;
-        return res;
-    }
-
-    public long skip(long n) throws IOException {
-        long res = super.skip(n);
-        position += res;
-        return res;
-    }
-
-    public boolean markSupported() {
-        return false;
-    }
-
-    public void mark(int readLimit) {
-        throw new UnsupportedOperationException("mark");
-    }
-
-    public void reset() {
-        throw new UnsupportedOperationException("reset");
-    }
-
-    public long position() {
-        return position;
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/parser/ReadBuffer.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,51 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.parser;
-
-import java.io.IOException;
-
-/**
- * Positionable read only buffer
- *
- * @author A. Sundararajan
- */
-public interface ReadBuffer {
-    // read methods - only byte array and int primitive types.
-    // read position has to be specified always.
-    public void  get(long pos, byte[] buf) throws IOException;
-    public char  getChar(long pos) throws IOException;
-    public byte  getByte(long pos) throws IOException;
-    public short getShort(long pos) throws IOException;
-    public int   getInt(long pos) throws IOException;
-    public long  getLong(long pos) throws IOException;
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/parser/Reader.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,100 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.parser;
-
-import java.io.*;
-import com.sun.tools.hat.internal.model.*;
-
-/**
- * Abstract base class for reading object dump files.  A reader need not be
- * thread-safe.
- *
- * @author      Bill Foote
- */
-
-
-public abstract class Reader {
-    protected PositionDataInputStream in;
-
-    protected Reader(PositionDataInputStream in) {
-        this.in = in;
-    }
-
-    /**
-     * Read a snapshot from a data input stream.  It is assumed that the magic
-     * number has already been read.
-     */
-    abstract public Snapshot read() throws IOException;
-
-    /**
-     * Read a snapshot from a file.
-     *
-     * @param heapFile The name of a file containing a heap dump
-     * @param callStack If true, read the call stack of allocaation sites
-     */
-    public static Snapshot readFile(String heapFile, boolean callStack,
-                                    int debugLevel)
-            throws IOException {
-        int dumpNumber = 1;
-        int pos = heapFile.lastIndexOf('#');
-        if (pos > -1) {
-            String num = heapFile.substring(pos+1, heapFile.length());
-            try {
-                dumpNumber = Integer.parseInt(num, 10);
-            } catch (java.lang.NumberFormatException ex) {
-                String msg = "In file name \"" + heapFile
-                             + "\", a dump number was "
-                             + "expected after the :, but \""
-                             + num + "\" was found instead.";
-                System.err.println(msg);
-                throw new IOException(msg);
-            }
-            heapFile = heapFile.substring(0, pos);
-        }
-        PositionDataInputStream in = new PositionDataInputStream(
-            new BufferedInputStream(new FileInputStream(heapFile)));
-        try {
-            int i = in.readInt();
-            if (i == HprofReader.MAGIC_NUMBER) {
-                Reader r
-                    = new HprofReader(heapFile, in, dumpNumber,
-                                      callStack, debugLevel);
-                return r.read();
-            } else {
-                throw new IOException("Unrecognized magic number: " + i);
-            }
-        } finally {
-            in.close();
-        }
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/AllClassesQuery.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,150 +0,0 @@
-/*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.server;
-
-import com.sun.tools.hat.internal.model.*;
-import java.util.Iterator;
-
-/**
- *
- * @author      Bill Foote
- */
-
-
-class AllClassesQuery extends QueryHandler {
-
-    boolean excludePlatform;
-    boolean oqlSupported;
-
-    public AllClassesQuery(boolean excludePlatform, boolean oqlSupported) {
-        this.excludePlatform = excludePlatform;
-        this.oqlSupported = oqlSupported;
-    }
-
-    public void run() {
-        if (excludePlatform) {
-            startHtml("All Classes (excluding platform)");
-        } else {
-            startHtml("All Classes (including platform)");
-        }
-
-        Iterator<JavaClass> classes = snapshot.getClasses();
-        String lastPackage = null;
-        while (classes.hasNext()) {
-            JavaClass clazz = classes.next();
-            if (excludePlatform && PlatformClasses.isPlatformClass(clazz)) {
-                // skip this..
-                continue;
-            }
-            String name = clazz.getName();
-            int pos = name.lastIndexOf('.');
-            String pkg;
-            if (name.startsWith("[")) {         // Only in ancient heap dumps
-                pkg = "<Arrays>";
-            } else if (pos == -1) {
-                pkg = "<Default Package>";
-            } else {
-                pkg = name.substring(0, pos);
-            }
-            if (!pkg.equals(lastPackage)) {
-                out.print("<h2>Package ");
-                print(pkg);
-                out.println("</h2>");
-            }
-            lastPackage = pkg;
-            printClass(clazz);
-            if (clazz.getId() != -1) {
-                print(" [" + clazz.getIdString() + "]");
-            }
-            out.println("<br>");
-        }
-
-        out.println("<h2>Other Queries</h2>");
-        out.println("<ul>");
-
-        out.println("<li>");
-        printAnchorStart();
-        if (excludePlatform) {
-            out.print("allClassesWithPlatform/\">");
-            print("All classes including platform");
-        } else {
-            out.print("\">");
-            print("All classes excluding platform");
-        }
-        out.println("</a>");
-
-        out.println("<li>");
-        printAnchorStart();
-        out.print("showRoots/\">");
-        print("Show all members of the rootset");
-        out.println("</a>");
-
-        out.println("<li>");
-        printAnchorStart();
-        out.print("showInstanceCounts/includePlatform/\">");
-        print("Show instance counts for all classes (including platform)");
-        out.println("</a>");
-
-        out.println("<li>");
-        printAnchorStart();
-        out.print("showInstanceCounts/\">");
-        print("Show instance counts for all classes (excluding platform)");
-        out.println("</a>");
-
-        out.println("<li>");
-        printAnchorStart();
-        out.print("histo/\">");
-        print("Show heap histogram");
-        out.println("</a>");
-
-        out.println("<li>");
-        printAnchorStart();
-        out.print("finalizerSummary/\">");
-        print("Show finalizer summary");
-        out.println("</a>");
-
-        if (oqlSupported) {
-            out.println("<li>");
-            printAnchorStart();
-            out.print("oql/\">");
-            print("Execute Object Query Language (OQL) query");
-            out.println("</a>");
-        }
-
-        out.println("</ul>");
-
-        endHtml();
-    }
-
-
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/AllRootsQuery.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,108 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.server;
-
-import java.util.Vector;
-
-import com.sun.tools.hat.internal.model.*;
-import com.sun.tools.hat.internal.util.ArraySorter;
-import com.sun.tools.hat.internal.util.Comparer;
-
-/**
- *
- * @author      Bill Foote
- */
-
-
-class AllRootsQuery extends QueryHandler {
-
-    public AllRootsQuery() {
-    }
-
-    public void run() {
-        startHtml("All Members of the Rootset");
-
-        Root[] roots = snapshot.getRootsArray();
-        ArraySorter.sort(roots, new Comparer() {
-            public int compare(Object lhs, Object rhs) {
-                Root left = (Root) lhs;
-                Root right = (Root) rhs;
-                int d = left.getType() - right.getType();
-                if (d != 0) {
-                    return -d;  // More interesting values are *higher*
-                }
-                return left.getDescription().compareTo(right.getDescription());
-            }
-        });
-
-        int lastType = Root.INVALID_TYPE;
-
-        for (int i= 0; i < roots.length; i++) {
-            Root root = roots[i];
-
-            if (root.getType() != lastType) {
-                lastType = root.getType();
-                out.print("<h2>");
-                print(root.getTypeName() + " References");
-                out.println("</h2>");
-            }
-
-            printRoot(root);
-            if (root.getReferer() != null) {
-                out.print("<small> (from ");
-                printThingAnchorTag(root.getReferer().getId());
-                print(root.getReferer().toString());
-                out.print(")</a></small>");
-            }
-            out.print(" :<br>");
-
-            JavaThing t = snapshot.findThing(root.getId());
-            if (t != null) {    // It should always be
-                print("--> ");
-                printThing(t);
-                out.println("<br>");
-            }
-        }
-
-        out.println("<h2>Other Queries</h2>");
-        out.println("<ul>");
-        out.println("<li>");
-        printAnchorStart();
-        out.print("\">");
-        print("Show All Classes");
-        out.println("</a>");
-        out.println("</ul>");
-
-        endHtml();
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/ClassQuery.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,190 +0,0 @@
-/*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.server;
-
-import com.sun.tools.hat.internal.model.*;
-import com.sun.tools.hat.internal.util.ArraySorter;
-import com.sun.tools.hat.internal.util.Comparer;
-
-import java.util.Enumeration;
-
-/**
- *
- * @author      Bill Foote
- */
-
-
-class ClassQuery extends QueryHandler {
-
-
-    public ClassQuery() {
-    }
-
-    public void run() {
-        startHtml("Class " + query);
-        JavaClass clazz = snapshot.findClass(query);
-        if (clazz == null) {
-            error("class not found: " + query);
-        } else {
-            printFullClass(clazz);
-        }
-        endHtml();
-    }
-
-    protected void printFullClass(JavaClass clazz) {
-        out.print("<h1>");
-        print(clazz.toString());
-        out.println("</h1>");
-
-        out.println("<h2>Superclass:</h2>");
-        printClass(clazz.getSuperclass());
-
-        out.println("<h2>Loader Details</h2>");
-        out.println("<h3>ClassLoader:</h3>");
-        printThing(clazz.getLoader());
-
-        out.println("<h3>Signers:</h3>");
-        printThing(clazz.getSigners());
-
-        out.println("<h3>Protection Domain:</h3>");
-        printThing(clazz.getProtectionDomain());
-
-        out.println("<h2>Subclasses:</h2>");
-        JavaClass[] sc = clazz.getSubclasses();
-        for (int i = 0; i < sc.length; i++) {
-            out.print("    ");
-            printClass(sc[i]);
-            out.println("<br>");
-        }
-
-        out.println("<h2>Instance Data Members:</h2>");
-        JavaField[] ff = clazz.getFields().clone();
-        ArraySorter.sort(ff, new Comparer() {
-            public int compare(Object lhs, Object rhs) {
-                JavaField left = (JavaField) lhs;
-                JavaField right = (JavaField) rhs;
-                return left.getName().compareTo(right.getName());
-            }
-        });
-        for (int i = 0; i < ff.length; i++) {
-            out.print("    ");
-            printField(ff[i]);
-            out.println("<br>");
-        }
-
-        out.println("<h2>Static Data Members:</h2>");
-        JavaStatic[] ss = clazz.getStatics();
-        for (int i = 0; i < ss.length; i++) {
-            printStatic(ss[i]);
-            out.println("<br>");
-        }
-
-        out.println("<h2>Instances</h2>");
-
-        printAnchorStart();
-        print("instances/" + encodeForURL(clazz));
-        out.print("\">");
-        out.println("Exclude subclasses</a><br>");
-
-        printAnchorStart();
-        print("allInstances/" + encodeForURL(clazz));
-        out.print("\">");
-        out.println("Include subclasses</a><br>");
-
-
-        if (snapshot.getHasNewSet()) {
-            out.println("<h2>New Instances</h2>");
-
-            printAnchorStart();
-            print("newInstances/" + encodeForURL(clazz));
-            out.print("\">");
-            out.println("Exclude subclasses</a><br>");
-
-            printAnchorStart();
-            print("allNewInstances/" + encodeForURL(clazz));
-            out.print("\">");
-            out.println("Include subclasses</a><br>");
-        }
-
-        out.println("<h2>References summary by Type</h2>");
-        printAnchorStart();
-        print("refsByType/" + encodeForURL(clazz));
-        out.print("\">");
-        out.println("References summary by type</a>");
-
-        printReferencesTo(clazz);
-    }
-
-    protected void printReferencesTo(JavaHeapObject obj) {
-        if (obj.getId() == -1) {
-            return;
-        }
-        out.println("<h2>References to this object:</h2>");
-        out.flush();
-        Enumeration<JavaThing> referers = obj.getReferers();
-        while (referers.hasMoreElements()) {
-            JavaHeapObject ref = (JavaHeapObject) referers.nextElement();
-            printThing(ref);
-            print (" : " + ref.describeReferenceTo(obj, snapshot));
-            // If there are more than one references, this only gets the
-            // first one.
-            out.println("<br>");
-        }
-
-        out.println("<h2>Other Queries</h2>");
-        out.println("Reference Chains from Rootset");
-        long id = obj.getId();
-
-        out.print("<ul><li>");
-        printAnchorStart();
-        out.print("roots/");
-        printHex(id);
-        out.print("\">");
-        out.println("Exclude weak refs</a>");
-
-        out.print("<li>");
-        printAnchorStart();
-        out.print("allRoots/");
-        printHex(id);
-        out.print("\">");
-        out.println("Include weak refs</a></ul>");
-
-        printAnchorStart();
-        out.print("reachableFrom/");
-        printHex(id);
-        out.print("\">");
-        out.println("Objects reachable from here</a><br>");
-    }
-
-
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/FinalizerObjectsQuery.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,54 +0,0 @@
-/*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.server;
-
-import com.sun.tools.hat.internal.model.*;
-import java.util.*;
-
-public class FinalizerObjectsQuery extends QueryHandler {
-    public void run() {
-        Enumeration<?> objs = snapshot.getFinalizerObjects();
-        startHtml("Objects pending finalization");
-
-        out.println("<a href='/finalizerSummary/'>Finalizer summary</a>");
-
-        out.println("<h1>Objects pending finalization</h1>");
-
-        while (objs.hasMoreElements()) {
-            printThing((JavaHeapObject)objs.nextElement());
-            out.println("<br>");
-        }
-
-        endHtml();
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/FinalizerSummaryQuery.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,128 +0,0 @@
-/*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.server;
-
-import com.sun.tools.hat.internal.model.*;
-import java.util.*;
-
-public class FinalizerSummaryQuery extends QueryHandler {
-    public void run() {
-        Enumeration<?> objs = snapshot.getFinalizerObjects();
-        startHtml("Finalizer Summary");
-
-        out.println("<p align='center'>");
-        out.println("<b><a href='/'>All Classes (excluding platform)</a></b>");
-        out.println("</p>");
-
-        printFinalizerSummary(objs);
-        endHtml();
-    }
-
-    private static class HistogramElement {
-        public HistogramElement(JavaClass clazz) {
-            this.clazz = clazz;
-        }
-
-        public void updateCount() {
-            this.count++;
-        }
-
-        public int compare(HistogramElement other) {
-            long diff = other.count - count;
-            return (diff == 0L)? 0 : ((diff > 0L)? +1 : -1);
-        }
-
-        public JavaClass getClazz() {
-            return clazz;
-        }
-
-        public long getCount() {
-            return count;
-        }
-
-        private JavaClass clazz;
-        private long count;
-    }
-
-    private void printFinalizerSummary(Enumeration<?> objs) {
-        int count = 0;
-        Map<JavaClass, HistogramElement> map = new HashMap<JavaClass, HistogramElement>();
-
-        while (objs.hasMoreElements()) {
-            JavaHeapObject obj = (JavaHeapObject) objs.nextElement();
-            count++;
-            JavaClass clazz = obj.getClazz();
-            if (! map.containsKey(clazz)) {
-                map.put(clazz, new HistogramElement(clazz));
-            }
-            HistogramElement element = map.get(clazz);
-            element.updateCount();
-        }
-
-        out.println("<p align='center'>");
-        out.println("<b>");
-        out.println("Total ");
-        if (count != 0) {
-            out.print("<a href='/finalizerObjects/'>instances</a>");
-        } else {
-            out.print("instances");
-        }
-        out.println(" pending finalization: ");
-        out.print(count);
-        out.println("</b></p><hr>");
-
-        if (count == 0) {
-            return;
-        }
-
-        // calculate and print histogram
-        HistogramElement[] elements = new HistogramElement[map.size()];
-        map.values().toArray(elements);
-        Arrays.sort(elements, new Comparator<HistogramElement>() {
-                    public int compare(HistogramElement o1, HistogramElement o2) {
-                        return o1.compare(o2);
-                    }
-                });
-
-        out.println("<table border=1 align=center>");
-        out.println("<tr><th>Count</th><th>Class</th></tr>");
-        for (int j = 0; j < elements.length; j++) {
-            out.println("<tr><td>");
-            out.println(elements[j].getCount());
-            out.println("</td><td>");
-            printClass(elements[j].getClazz());
-            out.println("</td><tr>");
-        }
-        out.println("</table>");
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/HistogramQuery.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,99 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.server;
-
-import com.sun.tools.hat.internal.model.JavaClass;
-import java.util.Arrays;
-import java.util.Comparator;
-
-/**
- * Prints histogram sortable by class name, count and size.
- *
- */
-public class HistogramQuery extends QueryHandler {
-    public void run() {
-        JavaClass[] classes = snapshot.getClassesArray();
-        Comparator<JavaClass> comparator;
-        if (query.equals("count")) {
-            comparator = new Comparator<JavaClass>() {
-                public int compare(JavaClass first, JavaClass second) {
-                    long diff = (second.getInstancesCount(false) -
-                             first.getInstancesCount(false));
-                    return (diff == 0)? 0: ((diff < 0)? -1 : + 1);
-                }
-            };
-        } else if (query.equals("class")) {
-            comparator = new Comparator<JavaClass>() {
-                public int compare(JavaClass first, JavaClass second) {
-                    return first.getName().compareTo(second.getName());
-                }
-            };
-        } else {
-            // default sort is by total size
-            comparator = new Comparator<JavaClass>() {
-                public int compare(JavaClass first, JavaClass second) {
-                    long diff = (second.getTotalInstanceSize() -
-                             first.getTotalInstanceSize());
-                    return (diff == 0)? 0: ((diff < 0)? -1 : + 1);
-                }
-            };
-        }
-        Arrays.sort(classes, comparator);
-
-        startHtml("Heap Histogram");
-
-        out.println("<p align='center'>");
-        out.println("<b><a href='/'>All Classes (excluding platform)</a></b>");
-        out.println("</p>");
-
-        out.println("<table align=center border=1>");
-        out.println("<tr><th><a href='/histo/class'>Class</a></th>");
-        out.println("<th><a href='/histo/count'>Instance Count</a></th>");
-        out.println("<th><a href='/histo/size'>Total Size</a></th></tr>");
-        for (int i = 0; i < classes.length; i++) {
-            JavaClass clazz = classes[i];
-            out.println("<tr><td>");
-            printClass(clazz);
-            out.println("</td>");
-            out.println("<td>");
-            out.println(clazz.getInstancesCount(false));
-            out.println("</td>");
-            out.println("<td>");
-            out.println(clazz.getTotalInstanceSize());
-            out.println("</td></tr>");
-        }
-        out.println("</table>");
-
-        endHtml();
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/HttpReader.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,220 +0,0 @@
-/*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.server;
-
-/**
- * Reads a single HTTP query from a socket, and starts up a QueryHandler
- * to server it.
- *
- * @author      Bill Foote
- */
-
-
-import java.net.Socket;
-
-import java.io.InputStream;
-import java.io.BufferedInputStream;
-import java.io.IOException;
-import java.io.BufferedWriter;
-import java.io.PrintWriter;
-import java.io.OutputStreamWriter;
-
-import com.sun.tools.hat.internal.model.Snapshot;
-import com.sun.tools.hat.internal.oql.OQLEngine;
-import com.sun.tools.hat.internal.util.Misc;
-
-public class HttpReader implements Runnable {
-
-
-    private Socket socket;
-    private PrintWriter out;
-    private Snapshot snapshot;
-    private OQLEngine engine;
-
-    public HttpReader (Socket s, Snapshot snapshot, OQLEngine engine) {
-        this.socket = s;
-        this.snapshot = snapshot;
-        this.engine = engine;
-    }
-
-    public void run() {
-        InputStream in = null;
-        try {
-            in = new BufferedInputStream(socket.getInputStream());
-            out = new PrintWriter(new BufferedWriter(
-                            new OutputStreamWriter(
-                                socket.getOutputStream())));
-            out.println("HTTP/1.0 200 OK");
-            out.println("Cache-Control: no-cache");
-            out.println("Pragma: no-cache");
-            out.println();
-            if (in.read() != 'G' || in.read() != 'E'
-                    || in.read() != 'T' || in.read() != ' ') {
-                outputError("Protocol error");
-            }
-            int data;
-            StringBuilder queryBuf = new StringBuilder();
-            while ((data = in.read()) != -1 && data != ' ') {
-                char ch = (char) data;
-                queryBuf.append(ch);
-            }
-            String query = queryBuf.toString();
-            query = java.net.URLDecoder.decode(query, "UTF-8");
-            QueryHandler handler = null;
-            if (snapshot == null) {
-                outputError("The heap snapshot is still being read.");
-                return;
-            } else if (query.equals("/")) {
-                handler = new AllClassesQuery(true, engine != null);
-                handler.setUrlStart("");
-                handler.setQuery("");
-            } else if (query.startsWith("/oql/")) {
-                if (engine != null) {
-                    handler = new OQLQuery(engine);
-                    handler.setUrlStart("");
-                    handler.setQuery(query.substring(5));
-                }
-            } else if (query.startsWith("/oqlhelp/")) {
-                if (engine != null) {
-                    handler = new OQLHelp();
-                    handler.setUrlStart("");
-                    handler.setQuery("");
-                }
-            } else if (query.equals("/allClassesWithPlatform/")) {
-                handler = new AllClassesQuery(false, engine != null);
-                handler.setUrlStart("../");
-                handler.setQuery("");
-            } else if (query.equals("/showRoots/")) {
-                handler = new AllRootsQuery();
-                handler.setUrlStart("../");
-                handler.setQuery("");
-            } else if (query.equals("/showInstanceCounts/includePlatform/")) {
-                handler = new InstancesCountQuery(false);
-                handler.setUrlStart("../../");
-                handler.setQuery("");
-            } else if (query.equals("/showInstanceCounts/")) {
-                handler = new InstancesCountQuery(true);
-                handler.setUrlStart("../");
-                handler.setQuery("");
-            } else if (query.startsWith("/instances/")) {
-                handler = new InstancesQuery(false);
-                handler.setUrlStart("../");
-                handler.setQuery(query.substring(11));
-            }  else if (query.startsWith("/newInstances/")) {
-                handler = new InstancesQuery(false, true);
-                handler.setUrlStart("../");
-                handler.setQuery(query.substring(14));
-            }  else if (query.startsWith("/allInstances/")) {
-                handler = new InstancesQuery(true);
-                handler.setUrlStart("../");
-                handler.setQuery(query.substring(14));
-            }  else if (query.startsWith("/allNewInstances/")) {
-                handler = new InstancesQuery(true, true);
-                handler.setUrlStart("../");
-                handler.setQuery(query.substring(17));
-            } else if (query.startsWith("/object/")) {
-                handler = new ObjectQuery();
-                handler.setUrlStart("../");
-                handler.setQuery(query.substring(8));
-            } else if (query.startsWith("/class/")) {
-                handler = new ClassQuery();
-                handler.setUrlStart("../");
-                handler.setQuery(query.substring(7));
-            } else if (query.startsWith("/roots/")) {
-                handler = new RootsQuery(false);
-                handler.setUrlStart("../");
-                handler.setQuery(query.substring(7));
-            } else if (query.startsWith("/allRoots/")) {
-                handler = new RootsQuery(true);
-                handler.setUrlStart("../");
-                handler.setQuery(query.substring(10));
-            } else if (query.startsWith("/reachableFrom/")) {
-                handler = new ReachableQuery();
-                handler.setUrlStart("../");
-                handler.setQuery(query.substring(15));
-            } else if (query.startsWith("/rootStack/")) {
-                handler = new RootStackQuery();
-                handler.setUrlStart("../");
-                handler.setQuery(query.substring(11));
-            } else if (query.startsWith("/histo/")) {
-                handler = new HistogramQuery();
-                handler.setUrlStart("../");
-                handler.setQuery(query.substring(7));
-            } else if (query.startsWith("/refsByType/")) {
-                handler = new RefsByTypeQuery();
-                handler.setUrlStart("../");
-                handler.setQuery(query.substring(12));
-            } else if (query.startsWith("/finalizerSummary/")) {
-                handler = new FinalizerSummaryQuery();
-                handler.setUrlStart("../");
-                handler.setQuery("");
-            } else if (query.startsWith("/finalizerObjects/")) {
-                handler = new FinalizerObjectsQuery();
-                handler.setUrlStart("../");
-                handler.setQuery("");
-            }
-
-            if (handler != null) {
-                handler.setOutput(out);
-                handler.setSnapshot(snapshot);
-                handler.run();
-            } else {
-                outputError("Query '" + query + "' not implemented");
-            }
-        } catch (IOException ex) {
-            ex.printStackTrace();
-        } finally {
-            if (out != null) {
-                out.close();
-            }
-            try {
-                if (in != null) {
-                    in.close();
-                }
-            } catch (IOException ignored) {
-            }
-            try {
-                socket.close();
-            } catch (IOException ignored) {
-            }
-        }
-    }
-
-    private void outputError(String msg) {
-        out.println();
-        out.println("<html><body bgcolor=\"#ffffff\">");
-        out.println(Misc.encodeHtml(msg));
-        out.println("</body></html>");
-    }
-
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/InstancesCountQuery.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,169 +0,0 @@
-/*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.server;
-
-import com.sun.tools.hat.internal.model.*;
-import com.sun.tools.hat.internal.util.ArraySorter;
-import com.sun.tools.hat.internal.util.Comparer;
-import java.util.Enumeration;
-
-/**
- *
- * @author      Bill Foote
- */
-
-
-class InstancesCountQuery extends QueryHandler {
-
-
-    private boolean excludePlatform;
-
-    public InstancesCountQuery(boolean excludePlatform) {
-        this.excludePlatform = excludePlatform;
-    }
-
-    public void run() {
-        if (excludePlatform) {
-            startHtml("Instance Counts for All Classes (excluding platform)");
-        } else {
-            startHtml("Instance Counts for All Classes (including platform)");
-        }
-
-        JavaClass[] classes = snapshot.getClassesArray();
-        if (excludePlatform) {
-            int num = 0;
-            for (int i = 0; i < classes.length; i++) {
-                if (! PlatformClasses.isPlatformClass(classes[i])) {
-                    classes[num++] = classes[i];
-                }
-            }
-            JavaClass[] tmp = new JavaClass[num];
-            System.arraycopy(classes, 0, tmp, 0, tmp.length);
-            classes = tmp;
-        }
-        ArraySorter.sort(classes, new Comparer() {
-            public int compare(Object lhso, Object rhso) {
-                JavaClass lhs = (JavaClass) lhso;
-                JavaClass rhs = (JavaClass) rhso;
-                int diff = lhs.getInstancesCount(false)
-                                - rhs.getInstancesCount(false);
-                if (diff != 0) {
-                    return -diff;       // Sort from biggest to smallest
-                }
-                String left = lhs.getName();
-                String right = rhs.getName();
-                if (left.startsWith("[") != right.startsWith("[")) {
-                    // Arrays at the end
-                    if (left.startsWith("[")) {
-                        return 1;
-                    } else {
-                        return -1;
-                    }
-                }
-                return left.compareTo(right);
-            }
-        });
-
-        String lastPackage = null;
-        long totalSize = 0;
-        long instances = 0;
-        for (int i = 0; i < classes.length; i++) {
-            JavaClass clazz = classes[i];
-            int count = clazz.getInstancesCount(false);
-            print("" + count);
-            printAnchorStart();
-            print("instances/" + encodeForURL(classes[i]));
-            out.print("\"> ");
-            if (count == 1) {
-                print("instance");
-            } else {
-                print("instances");
-            }
-            out.print("</a> ");
-            if (snapshot.getHasNewSet()) {
-                Enumeration<JavaHeapObject> objects = clazz.getInstances(false);
-                int newInst = 0;
-                while (objects.hasMoreElements()) {
-                    JavaHeapObject obj = objects.nextElement();
-                    if (obj.isNew()) {
-                        newInst++;
-                    }
-                }
-                print("(");
-                printAnchorStart();
-                print("newInstances/" + encodeForURL(classes[i]));
-                out.print("\">");
-                print("" + newInst + " new");
-                out.print("</a>) ");
-            }
-            print("of ");
-            printClass(classes[i]);
-            out.println("<br>");
-            instances += count;
-            totalSize += classes[i].getTotalInstanceSize();
-        }
-        out.println("<h2>Total of " + instances + " instances occupying " + totalSize + " bytes.</h2>");
-
-        out.println("<h2>Other Queries</h2>");
-        out.println("<ul>");
-
-        out.print("<li>");
-        printAnchorStart();
-        if (!excludePlatform) {
-            out.print("showInstanceCounts/\">");
-            print("Show instance counts for all classes (excluding platform)");
-        } else {
-            out.print("showInstanceCounts/includePlatform/\">");
-            print("Show instance counts for all classes (including platform)");
-        }
-        out.println("</a>");
-
-        out.print("<li>");
-        printAnchorStart();
-        out.print("allClassesWithPlatform/\">");
-        print("Show All Classes (including platform)");
-        out.println("</a>");
-
-        out.print("<li>");
-        printAnchorStart();
-        out.print("\">");
-        print("Show All Classes (excluding platform)");
-        out.println("</a>");
-
-        out.println("</ul>");
-
-        endHtml();
-    }
-
-
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/InstancesQuery.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,92 +0,0 @@
-/*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.server;
-
-import com.sun.tools.hat.internal.model.*;
-import java.util.Enumeration;
-
-/**
- *
- * @author      Bill Foote
- */
-
-
-class InstancesQuery extends QueryHandler {
-
-    private boolean includeSubclasses;
-    private boolean newObjects;
-
-    public InstancesQuery(boolean includeSubclasses) {
-        this.includeSubclasses = includeSubclasses;
-    }
-
-    public InstancesQuery(boolean includeSubclasses, boolean newObjects) {
-        this.includeSubclasses = includeSubclasses;
-        this.newObjects = newObjects;
-    }
-
-    public void run() {
-        JavaClass clazz = snapshot.findClass(query);
-        String instancesOf;
-        if (newObjects)
-            instancesOf = "New instances of ";
-        else
-            instancesOf = "Instances of ";
-        if (includeSubclasses) {
-            startHtml(instancesOf + query + " (including subclasses)");
-        } else {
-            startHtml(instancesOf + query);
-        }
-        if (clazz == null) {
-            error("Class not found");
-        } else {
-            out.print("<strong>");
-            printClass(clazz);
-            out.print("</strong><br><br>");
-            Enumeration<JavaHeapObject> objects = clazz.getInstances(includeSubclasses);
-            long totalSize = 0;
-            long instances = 0;
-            while (objects.hasMoreElements()) {
-                JavaHeapObject obj = objects.nextElement();
-                if (newObjects && !obj.isNew())
-                    continue;
-                printThing(obj);
-                out.println("<br>");
-                totalSize += obj.getSize();
-                instances++;
-            }
-            out.println("<h2>Total of " + instances + " instances occupying " + totalSize + " bytes.</h2>");
-        }
-        endHtml();
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/OQLHelp.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,60 +0,0 @@
-/*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.server;
-
-import java.io.*;
-
-/**
- * This handles Object Query Language (OQL) help.
- *
- * @author A. Sundararajan
- */
-
-class OQLHelp extends QueryHandler {
-
-    public OQLHelp() {
-    }
-
-    public void run() {
-        InputStream is = getClass().getResourceAsStream("/com/sun/tools/hat/resources/oqlhelp.html");
-        int ch = -1;
-        try {
-            is = new BufferedInputStream(is);
-            while ( (ch = is.read()) != -1) {
-                out.print((char)ch);
-            }
-        } catch (Exception exp) {
-            printException(exp);
-        }
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/OQLQuery.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,104 +0,0 @@
-/*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.server;
-
-import com.sun.tools.hat.internal.oql.*;
-
-/**
- * This handles Object Query Language (OQL) queries.
- *
- * @author A. Sundararajan
- */
-
-class OQLQuery extends QueryHandler {
-
-    public OQLQuery(OQLEngine engine) {
-        this.engine = engine;
-    }
-
-    public void run() {
-        startHtml("Object Query Language (OQL) query");
-        String oql = null;
-        if (query != null && !query.equals("")) {
-            int index = query.indexOf("?query=");
-            if (index != -1 && query.length() > 7) {
-                oql = query.substring(index + 7);
-            }
-        }
-        out.println("<p align='center'><table>");
-        out.println("<tr><td><b>");
-        out.println("<a href='/'>All Classes (excluding platform)</a>");
-        out.println("</b></td>");
-        out.println("<td><b><a href='/oqlhelp/'>OQL Help</a></b></td></tr>");
-        out.println("</table></p>");
-        out.println("<form action='/oql/' method='get'>");
-        out.println("<p align='center'>");
-        out.println("<textarea name='query' cols=80 rows=10>");
-        if (oql != null) {
-            println(oql);
-        }
-        out.println("</textarea>");
-        out.println("</p>");
-        out.println("<p align='center'>");
-        out.println("<input type='submit' value='Execute'></input>");
-        out.println("</p>");
-        out.println("</form>");
-        if (oql != null) {
-            executeQuery(oql);
-        }
-        endHtml();
-    }
-
-    private void executeQuery(String q) {
-        try {
-            out.println("<table border='1'>");
-            engine.executeQuery(q, new ObjectVisitor() {
-                     public boolean visit(Object o) {
-                         out.println("<tr><td>");
-                         try {
-                             out.println(engine.toHtml(o));
-                         } catch (Exception e) {
-                             printException(e);
-                         }
-                         out.println("</td></tr>");
-                         return false;
-                     }
-                 });
-            out.println("</table>");
-        } catch (OQLException exp) {
-            printException(exp);
-        }
-    }
-
-    private OQLEngine engine;
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/ObjectQuery.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,146 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.server;
-
-import  java.util.Enumeration;
-
-import com.sun.tools.hat.internal.model.*;
-import com.sun.tools.hat.internal.util.ArraySorter;
-import com.sun.tools.hat.internal.util.Comparer;
-
-/**
- *
- * @author      Bill Foote
- */
-
-
-class ObjectQuery extends ClassQuery {
-        // We inherit printFullClass from ClassQuery
-
-    public ObjectQuery() {
-    }
-
-    public void run() {
-        startHtml("Object at " + query);
-        long id = parseHex(query);
-        JavaHeapObject thing = snapshot.findThing(id);
-        //
-        // In the following, I suppose we really should use a visitor
-        // pattern.  I'm not that strongly motivated to do this, however:
-        // This is the only typecase there is, and the default for an
-        // unrecognized type is to do something reasonable.
-        //
-        if (thing == null) {
-            error("object not found");
-        } else if (thing instanceof JavaClass) {
-            printFullClass((JavaClass) thing);
-        } else if (thing instanceof JavaValueArray) {
-            print(((JavaValueArray) thing).valueString(true));
-            printAllocationSite(thing);
-            printReferencesTo(thing);
-        } else if (thing instanceof JavaObjectArray) {
-            printFullObjectArray((JavaObjectArray) thing);
-            printAllocationSite(thing);
-            printReferencesTo(thing);
-        } else if (thing instanceof JavaObject) {
-            printFullObject((JavaObject) thing);
-            printAllocationSite(thing);
-            printReferencesTo(thing);
-        } else {
-            // We should never get here
-            print(thing.toString());
-            printReferencesTo(thing);
-        }
-        endHtml();
-    }
-
-
-    private void printFullObject(JavaObject obj) {
-        out.print("<h1>instance of ");
-        print(obj.toString());
-        out.print(" <small>(" + obj.getSize() + " bytes)</small>");
-        out.println("</h1>\n");
-
-        out.println("<h2>Class:</h2>");
-        printClass(obj.getClazz());
-
-        out.println("<h2>Instance data members:</h2>");
-        final JavaThing[] things = obj.getFields();
-        final JavaField[] fields = obj.getClazz().getFieldsForInstance();
-        Integer[] hack = new Integer[things.length];
-        for (int i = 0; i < things.length; i++) {
-            hack[i] = i;
-        }
-        ArraySorter.sort(hack, new Comparer() {
-            public int compare(Object lhs, Object rhs) {
-                JavaField left = fields[((Integer) lhs).intValue()];
-                JavaField right = fields[((Integer) rhs).intValue()];
-                return left.getName().compareTo(right.getName());
-            }
-        });
-        for (int i = 0; i < things.length; i++) {
-            int index = hack[i].intValue();
-            printField(fields[index]);
-            out.print(" : ");
-            printThing(things[index]);
-            out.println("<br>");
-        }
-    }
-
-    private void printFullObjectArray(JavaObjectArray arr) {
-        JavaThing[] elements = arr.getElements();
-        out.println("<h1>Array of " + elements.length + " objects</h1>");
-
-        out.println("<h2>Class:</h2>");
-        printClass(arr.getClazz());
-
-        out.println("<h2>Values</h2>");
-        for (int i = 0; i < elements.length; i++) {
-            out.print("" + i + " : ");
-            printThing(elements[i]);
-            out.println("<br>");
-        }
-    }
-
-    //
-    // Print the StackTrace where this was allocated
-    //
-    private void printAllocationSite(JavaHeapObject obj) {
-        StackTrace trace = obj.getAllocatedFrom();
-        if (trace == null || trace.getFrames().length == 0) {
-            return;
-        }
-        out.println("<h2>Object allocated from:</h2>");
-        printStackTrace(trace);
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/PlatformClasses.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,119 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.server;
-
-import com.sun.tools.hat.internal.model.JavaClass;
-import com.sun.tools.hat.internal.model.Snapshot;
-
-import java.util.LinkedList;
-import java.io.InputStream;
-import java.io.Reader;
-import java.io.InputStreamReader;
-import java.io.BufferedReader;
-import java.io.IOException;
-
-/**
- * This class is a helper that determines if a class is a "platform"
- * class or not.  It's a platform class if its name starts with one of
- * the prefixes to be found in /com/sun/tools/hat/resources/platform_names.txt.
- *
- * @author      Bill Foote
- */
-
-public class PlatformClasses  {
-
-    static String[] names = null;
-
-
-    public static synchronized String[] getNames() {
-        if (names == null) {
-            LinkedList<String> list = new LinkedList<String>();
-            InputStream str
-                = PlatformClasses.class
-                    .getResourceAsStream("/com/sun/tools/hat/resources/platform_names.txt");
-            if (str != null) {
-                try {
-                    BufferedReader rdr
-                        = new BufferedReader(new InputStreamReader(str));
-                    for (;;) {
-                        String s = rdr.readLine();
-                        if (s == null) {
-                            break;
-                        } else if (s.length() > 0) {
-                            list.add(s);
-                        }
-                    }
-                    rdr.close();
-                    str.close();
-                } catch (IOException ex) {
-                    ex.printStackTrace();
-                    // Shouldn't happen, and if it does, continuing
-                    // is the right thing to do anyway.
-                }
-            }
-            names = list.toArray(new String[list.size()]);
-        }
-        return names;
-    }
-
-
-    public static boolean isPlatformClass(JavaClass clazz) {
-        // all classes loaded by bootstrap loader are considered
-        // platform classes. In addition, the older name based filtering
-        // is also done for compatibility.
-        if (clazz.isBootstrap()) {
-            return true;
-        }
-
-        String name = clazz.getName();
-        // skip even the array classes of the skipped classes.
-        if (name.startsWith("[")) {
-            int index = name.lastIndexOf('[');
-            if (index != -1) {
-                if (name.charAt(index + 1) != 'L') {
-                    // some primitive array.
-                    return true;
-                }
-                // skip upto 'L' after the last '['.
-                name = name.substring(index + 2);
-            }
-        }
-        String[] nms = getNames();
-        for (int i = 0; i < nms.length; i++) {
-            if (name.startsWith(nms[i])) {
-                return true;
-            }
-        }
-        return false;
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/QueryHandler.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,239 +0,0 @@
-/*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.server;
-
-import java.io.PrintWriter;
-
-import com.sun.tools.hat.internal.model.*;
-import com.sun.tools.hat.internal.util.Misc;
-import java.io.StringWriter;
-
-import java.net.URLEncoder;
-import java.io.UnsupportedEncodingException;
-
-/**
- *
- * @author      Bill Foote
- */
-
-
-abstract class QueryHandler {
-
-    protected String urlStart;
-    protected String query;
-    protected PrintWriter out;
-    protected Snapshot snapshot;
-
-    abstract void run();
-
-
-    void setUrlStart(String s) {
-        urlStart = s;
-    }
-
-    void setQuery(String s) {
-        query = s;
-    }
-
-    void setOutput(PrintWriter o) {
-        this.out = o;
-    }
-
-    void setSnapshot(Snapshot ss) {
-        this.snapshot = ss;
-    }
-
-    protected String encodeForURL(String s) {
-        try {
-            s = URLEncoder.encode(s, "UTF-8");
-        } catch (UnsupportedEncodingException ex) {
-            // Should never happen
-            ex.printStackTrace();
-        }
-        return s;
-    }
-
-    protected void startHtml(String title) {
-        out.print("<html><title>");
-        print(title);
-        out.println("</title>");
-        out.println("<body bgcolor=\"#ffffff\"><center><h1>");
-        print(title);
-        out.println("</h1></center>");
-    }
-
-    protected void endHtml() {
-        out.println("</body></html>");
-    }
-
-    protected void error(String msg) {
-        println(msg);
-    }
-
-    protected void printAnchorStart() {
-        out.print("<a href=\"");
-        out.print(urlStart);
-    }
-
-    protected void printThingAnchorTag(long id) {
-        printAnchorStart();
-        out.print("object/");
-        printHex(id);
-        out.print("\">");
-    }
-
-    protected void printObject(JavaObject obj) {
-        printThing(obj);
-    }
-
-    protected void printThing(JavaThing thing) {
-        if (thing == null) {
-            out.print("null");
-            return;
-        }
-        if (thing instanceof JavaHeapObject) {
-            JavaHeapObject ho = (JavaHeapObject) thing;
-            long id = ho.getId();
-            if (id != -1L) {
-                if (ho.isNew())
-                out.println("<strong>");
-                printThingAnchorTag(id);
-            }
-            print(thing.toString());
-            if (id != -1) {
-                if (ho.isNew())
-                    out.println("[new]</strong>");
-                out.print(" (" + ho.getSize() + " bytes)");
-                out.println("</a>");
-            }
-        } else {
-            print(thing.toString());
-        }
-    }
-
-    protected void printRoot(Root root) {
-        StackTrace st = root.getStackTrace();
-        boolean traceAvailable = (st != null) && (st.getFrames().length != 0);
-        if (traceAvailable) {
-            printAnchorStart();
-            out.print("rootStack/");
-            printHex(root.getIndex());
-            out.print("\">");
-        }
-        print(root.getDescription());
-        if (traceAvailable) {
-            out.print("</a>");
-        }
-    }
-
-    protected void printClass(JavaClass clazz) {
-        if (clazz == null) {
-            out.println("null");
-            return;
-        }
-        printAnchorStart();
-        out.print("class/");
-        print(encodeForURL(clazz));
-        out.print("\">");
-        print(clazz.toString());
-        out.println("</a>");
-    }
-
-    protected String encodeForURL(JavaClass clazz) {
-        if (clazz.getId() == -1) {
-            return encodeForURL(clazz.getName());
-        } else {
-            return clazz.getIdString();
-        }
-    }
-
-    protected void printField(JavaField field) {
-        print(field.getName() + " (" + field.getSignature() + ")");
-    }
-
-    protected void printStatic(JavaStatic member) {
-        JavaField f = member.getField();
-        printField(f);
-        out.print(" : ");
-        if (f.hasId()) {
-            JavaThing t = member.getValue();
-            printThing(t);
-        } else {
-            print(member.getValue().toString());
-        }
-    }
-
-    protected void printStackTrace(StackTrace trace) {
-        StackFrame[] frames = trace.getFrames();
-        for (int i = 0; i < frames.length; i++) {
-            StackFrame f = frames[i];
-            String clazz = f.getClassName();
-            out.print("<font color=purple>");
-            print(clazz);
-            out.print("</font>");
-            print("." + f.getMethodName() + "(" + f.getMethodSignature() + ")");
-            out.print(" <bold>:</bold> ");
-            print(f.getSourceFileName() + " line " + f.getLineNumber());
-            out.println("<br>");
-        }
-    }
-
-    protected void printException(Throwable t) {
-        println(t.getMessage());
-        out.println("<pre>");
-        StringWriter sw = new StringWriter();
-        t.printStackTrace(new PrintWriter(sw));
-        print(sw.toString());
-        out.println("</pre>");
-    }
-
-    protected void printHex(long addr) {
-        if (snapshot.getIdentifierSize() == 4) {
-            out.print(Misc.toHex((int)addr));
-        } else {
-            out.print(Misc.toHex(addr));
-        }
-    }
-
-    protected long parseHex(String value) {
-        return Misc.parseHex(value);
-    }
-
-    protected void print(String str) {
-        out.print(Misc.encodeHtml(str));
-    }
-
-    protected void println(String str) {
-        out.println(Misc.encodeHtml(str));
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/QueryListener.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,111 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.server;
-
-/**
- *
- * @author      Bill Foote
- */
-
-
-import java.net.Socket;
-import java.net.ServerSocket;
-import java.net.InetAddress;
-
-import java.io.InputStream;
-import java.io.BufferedInputStream;
-import java.io.IOException;
-import java.io.Writer;
-import java.io.BufferedWriter;
-import java.io.PrintWriter;
-import java.io.OutputStream;
-import java.io.OutputStreamWriter;
-import java.io.BufferedOutputStream;
-
-import com.sun.tools.hat.internal.model.Snapshot;
-import com.sun.tools.hat.internal.oql.OQLEngine;
-
-public class QueryListener implements Runnable {
-
-
-    private Snapshot snapshot;
-    private OQLEngine engine;
-    private int port;
-
-    public QueryListener(int port) {
-        this.port = port;
-        this.snapshot = null;   // Client will setModel when it's ready
-        this.engine = null; // created when snapshot is set
-    }
-
-    public void setModel(Snapshot ss) {
-        this.snapshot = ss;
-        if (OQLEngine.isOQLSupported()) {
-            this.engine = new OQLEngine(ss);
-        }
-    }
-
-    public void run() {
-        try {
-            waitForRequests();
-        } catch (IOException ex) {
-            ex.printStackTrace();
-            System.exit(1);
-        }
-    }
-
-    private void waitForRequests() throws IOException {
-        ServerSocket ss = new ServerSocket(port);
-        Thread last = null;
-        for (;;) {
-            Socket s = ss.accept();
-            Thread t = new Thread(new HttpReader(s, snapshot, engine));
-            if (snapshot == null) {
-                t.setPriority(Thread.NORM_PRIORITY+1);
-            } else {
-                t.setPriority(Thread.NORM_PRIORITY-1);
-                if (last != null) {
-                    try {
-                        last.setPriority(Thread.NORM_PRIORITY-2);
-                    } catch (Throwable ignored) {
-                    }
-                    // If the thread is no longer alive, we'll get a
-                    // NullPointerException
-                }
-            }
-            t.start();
-            last = t;
-        }
-    }
-
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/ReachableQuery.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,90 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.server;
-
-import com.sun.tools.hat.internal.model.*;
-
-/**
- *
- * @author      Bill Foote
- */
-
-
-class ReachableQuery extends QueryHandler {
-        // We inherit printFullClass from ClassQuery
-
-
-    public ReachableQuery() {
-    }
-
-    public void run() {
-        startHtml("Objects Reachable From " + query);
-        long id = parseHex(query);
-        JavaHeapObject root = snapshot.findThing(id);
-        ReachableObjects ro = new ReachableObjects(root,
-                                   snapshot.getReachableExcludes());
-        // Now, print out the sorted list, but start with root
-        long totalSize = ro.getTotalSize();
-        JavaThing[] things = ro.getReachables();
-        long instances = things.length;
-
-        out.print("<strong>");
-        printThing(root);
-        out.println("</strong><br>");
-        out.println("<br>");
-        for (int i = 0; i < things.length; i++) {
-            printThing(things[i]);
-            out.println("<br>");
-        }
-
-        printFields(ro.getUsedFields(), "Data Members Followed");
-        printFields(ro.getExcludedFields(), "Excluded Data Members");
-        out.println("<h2>Total of " + instances + " instances occupying " + totalSize + " bytes.</h2>");
-
-        endHtml();
-    }
-
-    private void printFields(String[] fields, String title) {
-        if (fields.length == 0) {
-            return;
-        }
-        out.print("<h3>");
-        print(title);
-        out.println("</h3>");
-
-        for (int i = 0; i < fields.length; i++) {
-            print(fields[i]);
-            out.println("<br>");
-        }
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/RefsByTypeQuery.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,138 +0,0 @@
-/*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.server;
-
-import com.sun.tools.hat.internal.model.*;
-import java.util.*;
-
-/**
- * References by type summary
- *
- */
-public class RefsByTypeQuery extends QueryHandler {
-    public void run() {
-        JavaClass clazz = snapshot.findClass(query);
-        if (clazz == null) {
-            error("class not found: " + query);
-        } else {
-            Map<JavaClass, Long> referrersStat = new HashMap<JavaClass, Long>();
-            final Map<JavaClass, Long> refereesStat = new HashMap<JavaClass, Long>();
-            Enumeration<JavaHeapObject> instances = clazz.getInstances(false);
-            while (instances.hasMoreElements()) {
-                JavaHeapObject instance = instances.nextElement();
-                if (instance.getId() == -1) {
-                    continue;
-                }
-                Enumeration<JavaThing> e = instance.getReferers();
-                while (e.hasMoreElements()) {
-                    JavaHeapObject ref = (JavaHeapObject)e.nextElement();
-                    JavaClass cl = ref.getClazz();
-                    if (cl == null) {
-                         System.out.println("null class for " + ref);
-                         continue;
-                    }
-                    Long count = referrersStat.get(cl);
-                    if (count == null) {
-                        count = 1L;
-                    } else {
-                        count = count + 1L;
-                    }
-                    referrersStat.put(cl, count);
-                }
-                instance.visitReferencedObjects(
-                    new AbstractJavaHeapObjectVisitor() {
-                        public void visit(JavaHeapObject obj) {
-                            JavaClass cl = obj.getClazz();
-                            Long count = refereesStat.get(cl);
-                            if (count == null) {
-                                count = 1L;
-                            } else {
-                                count = count + 1L;
-                            }
-                            refereesStat.put(cl, count);
-                        }
-                    }
-                );
-            } // for each instance
-
-            startHtml("References by Type");
-            out.println("<p align='center'>");
-            printClass(clazz);
-            if (clazz.getId() != -1) {
-                println("[" + clazz.getIdString() + "]");
-            }
-            out.println("</p>");
-
-            if (referrersStat.size() != 0) {
-                out.println("<h3 align='center'>Referrers by Type</h3>");
-                print(referrersStat);
-            }
-
-            if (refereesStat.size() != 0) {
-                out.println("<h3 align='center'>Referees by Type</h3>");
-                print(refereesStat);
-            }
-
-            endHtml();
-        }  // clazz != null
-    } // run
-
-    private void print(final Map<JavaClass, Long> map) {
-        out.println("<table border='1' align='center'>");
-        Set<JavaClass> keys = map.keySet();
-        JavaClass[] classes = new JavaClass[keys.size()];
-        keys.toArray(classes);
-        Arrays.sort(classes, new Comparator<JavaClass>() {
-            public int compare(JavaClass first, JavaClass second) {
-                Long count1 = map.get(first);
-                Long count2 = map.get(second);
-                return count2.compareTo(count1);
-            }
-        });
-
-        out.println("<tr><th>Class</th><th>Count</th></tr>");
-        for (int i = 0; i < classes.length; i++) {
-            JavaClass clazz = classes[i];
-            out.println("<tr><td>");
-            out.print("<a href='/refsByType/");
-            print(clazz.getIdString());
-            out.print("'>");
-            print(clazz.getName());
-            out.println("</a>");
-            out.println("</td><td>");
-            out.println(map.get(clazz));
-            out.println("</td></tr>");
-        }
-        out.println("</table>");
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/RootStackQuery.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,69 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.server;
-
-
-import com.sun.tools.hat.internal.model.*;
-
-/**
- * Query to show the StackTrace for a given root
- *
- * @author      Bill Foote
- */
-
-
-class RootStackQuery extends QueryHandler {
-
-    public RootStackQuery() {
-    }
-
-    public void run() {
-        int index = (int) parseHex(query);
-        Root root = snapshot.getRootAt(index);
-        if (root == null) {
-            error("Root at " + index + " not found");
-            return;
-        }
-        StackTrace st = root.getStackTrace();
-        if (st == null || st.getFrames().length == 0) {
-            error("No stack trace for " + root.getDescription());
-            return;
-        }
-        startHtml("Stack Trace for " + root.getDescription());
-        out.println("<p>");
-        printStackTrace(st);
-        out.println("</p>");
-        endHtml();
-    }
-
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/RootsQuery.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,147 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.server;
-
-import java.util.Vector;
-
-import com.sun.tools.hat.internal.model.*;
-import com.sun.tools.hat.internal.util.ArraySorter;
-import com.sun.tools.hat.internal.util.Comparer;
-
-/**
- *
- * @author      Bill Foote
- */
-
-
-class RootsQuery extends QueryHandler {
-
-    private boolean includeWeak;
-
-    public RootsQuery(boolean includeWeak) {
-        this.includeWeak = includeWeak;
-    }
-
-    public void run() {
-        long id = parseHex(query);
-        JavaHeapObject target = snapshot.findThing(id);
-        if (target == null) {
-            startHtml("Object not found for rootset");
-            error("object not found");
-            endHtml();
-            return;
-        }
-        if (includeWeak) {
-            startHtml("Rootset references to " + target
-                        + " (includes weak refs)");
-        } else {
-            startHtml("Rootset references to " + target
-                        + " (excludes weak refs)");
-        }
-        out.flush();
-
-        ReferenceChain[] refs
-            = snapshot.rootsetReferencesTo(target, includeWeak);
-        ArraySorter.sort(refs, new Comparer() {
-            public int compare(Object lhs, Object rhs) {
-                ReferenceChain left = (ReferenceChain) lhs;
-                ReferenceChain right = (ReferenceChain) rhs;
-                Root leftR = left.getObj().getRoot();
-                Root rightR = right.getObj().getRoot();
-                int d = leftR.getType() - rightR.getType();
-                if (d != 0) {
-                    return -d;  // More interesting values are *higher*
-                }
-                return left.getDepth() - right.getDepth();
-            }
-        });
-
-        out.print("<h1>References to ");
-        printThing(target);
-        out.println("</h1>");
-        int lastType = Root.INVALID_TYPE;
-        for (int i= 0; i < refs.length; i++) {
-            ReferenceChain ref = refs[i];
-            Root root = ref.getObj().getRoot();
-            if (root.getType() != lastType) {
-                lastType = root.getType();
-                out.print("<h2>");
-                print(root.getTypeName() + " References");
-                out.println("</h2>");
-            }
-            out.print("<h3>");
-            printRoot(root);
-            if (root.getReferer() != null) {
-                out.print("<small> (from ");
-                printThingAnchorTag(root.getReferer().getId());
-                print(root.getReferer().toString());
-                out.print(")</a></small>");
-
-            }
-            out.print(" :</h3>");
-            while (ref != null) {
-                ReferenceChain next = ref.getNext();
-                JavaHeapObject obj = ref.getObj();
-                print("--> ");
-                printThing(obj);
-                if (next != null) {
-                    print(" (" +
-                          obj.describeReferenceTo(next.getObj(), snapshot)
-                          + ":)");
-                }
-                out.println("<br>");
-                ref = next;
-            }
-        }
-
-        out.println("<h2>Other queries</h2>");
-
-        if (includeWeak) {
-            printAnchorStart();
-            out.print("roots/");
-            printHex(id);
-            out.print("\">");
-            out.println("Exclude weak refs</a><br>");
-            endHtml();
-        }
-
-        if (!includeWeak) {
-            printAnchorStart();
-            out.print("allRoots/");
-            printHex(id);
-            out.print("\">");
-            out.println("Include weak refs</a><br>");
-        }
-    }
-
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/util/ArraySorter.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,147 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.util;
-import java.util.*;
-
-/**
- * A singleton utility class that sorts an array of objects.
- * <p>
- * Use:
- * <pre>
- *
- *  Stuff[] arr = ...;
- *  ArraySorter.sort(arr, new Comparer() {
- *      public int compare(Object lhs, Object rhs) {
- *          return ((String) lhs).compareTo((String) rhs);
- *      }
- *  });
- * </pre>
- *
- * @author      Bill Foote
- */
-
-public class ArraySorter {
-
-    /**
-     * Sort the given array, using c for comparison
-    **/
-    static public void sort(Object[] arr, Comparer c)  {
-        quickSort(arr, c, 0, arr.length-1);
-    }
-
-
-    /**
-     * Sort an array of strings, using String.compareTo()
-    **/
-    static public void sortArrayOfStrings(Object[] arr) {
-        sort(arr, new Comparer() {
-            public int compare(Object lhs, Object rhs) {
-                return ((String) lhs).compareTo((String) rhs);
-            }
-        });
-    }
-
-
-    static private void swap(Object[] arr, int a, int b) {
-        Object tmp = arr[a];
-        arr[a] = arr[b];
-        arr[b] = tmp;
-    }
-
-    //
-    // Sorts arr between from and to, inclusive.  This is a quick, off-the-top-
-    // of-my-head quicksort:  I haven't put any thought into optimizing it.
-    // I _did_ put thought into making sure it's safe (it will always
-    // terminate).  Worst-case it's O(n^2), but it will usually run in
-    // in O(n log n).  It's well-behaved if the list is already sorted,
-    // or nearly so.
-    //
-    static private void quickSort(Object[] arr, Comparer c, int from, int to) {
-        if (to <= from)
-            return;
-        int mid = (from + to) / 2;
-        if (mid != from)
-            swap(arr, mid, from);
-        Object pivot = arr[from];   // Simple-minded, but reasonable
-        int highestBelowPivot = from - 1;
-        int low = from+1;
-        int high = to;
-            // We now move low and high toward each other, maintaining the
-            // invariants:
-            //      arr[i] <= pivot    for all i < low
-            //      arr[i] > pivot     for all i > high
-            // As long as these invariants hold, and every iteration makes
-            // progress, we are safe.
-        while (low <= high) {
-            int cmp = c.compare(arr[low], pivot);
-            if (cmp <= 0) {   // arr[low] <= pivot
-                if (cmp < 0) {
-                    highestBelowPivot = low;
-                }
-                low++;
-            } else {
-                int c2;
-                for (;;) {
-                        // arr[high] > pivot:
-                    c2 = c.compare(arr[high], pivot);
-                    if (c2 > 0) {
-                        high--;
-                        if (low > high) {
-                            break;
-                        }
-                    } else {
-                        break;
-                    }
-                }
-                // At this point, low is never == high, BTW
-                if (low <= high) {
-                    swap(arr, low, high);
-                    if (c2 < 0) {
-                        highestBelowPivot = low;
-                    }
-                    low++;
-                    high--;
-                }
-            }
-        }
-        // At this point, low == high+1
-        // Now we just need to sort from from..highestBelowPivot
-        // and from high+1..to
-        if (highestBelowPivot > from) {
-            // pivot == pivot, so ensure algorithm terminates
-            swap(arr, from, highestBelowPivot);
-            quickSort(arr, c, from, highestBelowPivot-1);
-        }
-        quickSort(arr, c, high+1, to);
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/util/Comparer.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,49 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.util;
-
-/**
- * Base class for comparison of two objects.
- * @see VectorSorter
- *
- * @author      Bill Foote
- */
-
-abstract public class Comparer {
-
-    /**
-     * @return a number <, == or > 0 depending on lhs compared to rhs
-     * @see java.lang.String.compareTo
-    **/
-    abstract public int compare(Object lhs, Object rhs);
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/util/CompositeEnumeration.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,63 +0,0 @@
-/*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.util;
-
-import java.util.Enumeration;
-import java.util.NoSuchElementException;
-import com.sun.tools.hat.internal.model.JavaHeapObject;
-
-public class CompositeEnumeration implements Enumeration<JavaHeapObject> {
-    Enumeration<JavaHeapObject> e1;
-    Enumeration<JavaHeapObject> e2;
-
-    public CompositeEnumeration(Enumeration<JavaHeapObject> e1, Enumeration<JavaHeapObject> e2) {
-        this.e1 = e1;
-        this.e2 = e2;
-    }
-
-    public boolean hasMoreElements() {
-        return e1.hasMoreElements() || e2.hasMoreElements();
-    }
-
-    public JavaHeapObject nextElement() {
-        if (e1.hasMoreElements()) {
-            return e1.nextElement();
-        }
-
-        if (e2.hasMoreElements()) {
-            return e2.nextElement();
-        }
-
-        throw new NoSuchElementException();
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/util/Misc.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,112 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.util;
-import java.util.*;
-
-/**
- * Miscellaneous functions I couldn't think of a good place to put.
- *
- * @author      Bill Foote
- */
-
-
-public class Misc {
-
-    private static char[] digits = { '0', '1', '2', '3', '4', '5', '6', '7',
-                                     '8', '9', 'a', 'b', 'c', 'd', 'e', 'f' };
-
-    public final static String toHex(int addr) {
-        char[] buf = new char[8];
-        int i = 0;
-        for (int s = 28; s >= 0; s -= 4) {
-            buf[i++] = digits[(addr >> s) & 0xf];
-        }
-        return "0x" + new String(buf);
-    }
-
-    public final static String toHex(long addr) {
-        return "0x" + Long.toHexString(addr);
-    }
-
-    public final static long parseHex(String value) {
-        long result = 0;
-        if (value.length() < 2 || value.charAt(0) != '0' ||
-            value.charAt(1) != 'x') {
-            return -1L;
-        }
-        for(int i = 2; i < value.length(); i++) {
-            result *= 16;
-            char ch = value.charAt(i);
-            if (ch >= '0' && ch <= '9') {
-                result += (ch - '0');
-            } else if (ch >= 'a' && ch <= 'f') {
-                result += (ch - 'a') + 10;
-            } else if (ch >= 'A' && ch <= 'F') {
-                result += (ch - 'A') + 10;
-            } else {
-                throw new NumberFormatException("" + ch
-                                        + " is not a valid hex digit");
-            }
-        }
-        return result;
-    }
-
-    public static String encodeHtml(String str) {
-        final int len = str.length();
-        StringBuilder sb = new StringBuilder();
-        for (int i = 0; i < len; i++) {
-            char ch = str.charAt(i);
-            if (ch == '<') {
-                sb.append("&lt;");
-            } else if (ch == '>') {
-                sb.append("&gt;");
-            } else if (ch == '"') {
-                sb.append("&quot;");
-            } else if (ch == '\'') {
-                sb.append("&#039;");
-            } else if (ch == '&') {
-                sb.append("&amp;");
-            } else if (ch < ' ') {
-                sb.append("&#").append((int)ch).append(';');
-            } else {
-                int c = (ch & 0xFFFF);
-                if (c > 127) {
-                    sb.append("&#").append(c).append(';');
-                } else {
-                    sb.append(ch);
-                }
-            }
-        }
-        return sb.toString();
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/util/VectorSorter.java	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,148 +0,0 @@
-/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package com.sun.tools.hat.internal.util;
-import java.util.*;
-
-/**
- * A singleton utility class that sorts a vector.
- * <p>
- * Use:
- * <pre>
- *
- *  Vector v =   <a vector of, say, String objects>;
- *  VectorSorter.sort(v, new Comparer() {
- *      public int compare(Object lhs, Object rhs) {
- *          return ((String) lhs).compareTo((String) rhs);
- *      }
- *  });
- * </pre>
- *
- * @author      Bill Foote
- */
-
-
-public class VectorSorter {
-
-    /**
-     * Sort the given vector, using c for comparison
-    **/
-    static public void sort(Vector<Object> v, Comparer c)  {
-        quickSort(v, c, 0, v.size()-1);
-    }
-
-
-    /**
-     * Sort a vector of strings, using String.compareTo()
-    **/
-    static public void sortVectorOfStrings(Vector<Object> v) {
-        sort(v, new Comparer() {
-            public int compare(Object lhs, Object rhs) {
-                return ((String) lhs).compareTo((String) rhs);
-            }
-        });
-    }
-
-
-    static private void swap(Vector<Object> v, int a, int b) {
-        Object tmp = v.elementAt(a);
-        v.setElementAt(v.elementAt(b), a);
-        v.setElementAt(tmp, b);
-    }
-
-    //
-    // Sorts v between from and to, inclusive.  This is a quick, off-the-top-
-    // of-my-head quicksort:  I haven't put any thought into optimizing it.
-    // I _did_ put thought into making sure it's safe (it will always
-    // terminate).  Worst-case it's O(n^2), but it will usually run in
-    // in O(n log n).  It's well-behaved if the list is already sorted,
-    // or nearly so.
-    //
-    static private void quickSort(Vector<Object> v, Comparer c, int from, int to) {
-        if (to <= from)
-            return;
-        int mid = (from + to) / 2;
-        if (mid != from)
-            swap(v, mid, from);
-        Object pivot = v.elementAt(from);
-                        // Simple-minded, but reasonable
-        int highestBelowPivot = from - 1;
-        int low = from+1;
-        int high = to;
-            // We now move low and high toward eachother, maintaining the
-            // invariants:
-            //      v[i] <= pivot    for all i < low
-            //      v[i] > pivot     for all i > high
-            // As long as these invariants hold, and every iteration makes
-            // progress, we are safe.
-        while (low <= high) {
-            int cmp = c.compare(v.elementAt(low), pivot);
-            if (cmp <= 0) {    // v[low] <= pivot
-                if (cmp < 0) {
-                    highestBelowPivot = low;
-                }
-                low++;
-            } else {
-                int c2;
-                for (;;) {
-                    c2 = c.compare(v.elementAt(high), pivot);
-                        // v[high] > pivot:
-                    if (c2 > 0) {
-                        high--;
-                        if (low > high) {
-                            break;
-                        }
-                    } else {
-                        break;
-                    }
-                }
-                // At this point, low is never == high
-                if (low <= high) {
-                    swap(v, low, high);
-                    if (c2 < 0) {
-                        highestBelowPivot = low;
-                    }
-                    low++;
-                    high--;
-                }
-            }
-        }
-        // Now we just need to sort from from..highestBelowPivot
-        // and from high+1..to
-        if (highestBelowPivot > from) {
-            // pivot == pivot, so ensure algorithm terminates
-            swap(v, from, highestBelowPivot);
-            quickSort(v, c, from, highestBelowPivot-1);
-        }
-        quickSort(v, c, high+1, to);
-    }
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/resources/hat.js	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,1473 +0,0 @@
-/*
- * Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-var hatPkg = Packages.com.sun.tools.hat.internal;
-
-/**
- * This is JavaScript interface for heap analysis using HAT
- * (Heap Analysis Tool). HAT classes are referred from
- * this file. In particular, refer to classes in hat.model 
- * package.
- * 
- * HAT model objects are wrapped as convenient script objects so that
- * fields may be accessed in natural syntax. For eg. Java fields can be
- * accessed with obj.field_name syntax and array elements can be accessed
- * with array[index] syntax. 
- */
-
-// returns an enumeration that wraps elements of
-// the input enumeration elements.
-function wrapperEnumeration(e) {
-    return new java.util.Enumeration() {
-        hasMoreElements: function() {
-            return e.hasMoreElements();
-        },
-        nextElement: function() {
-            return wrapJavaValue(e.nextElement());
-        }
-    };
-}
-
-// returns an enumeration that filters out elements
-// of input enumeration using the filter function.
-function filterEnumeration(e, func, wrap) {
-    var next = undefined;
-    var index = 0;
-
-    function findNext() {
-        var tmp;
-        while (e.hasMoreElements()) {
-            tmp = e.nextElement();
-            index++;
-            if (wrap) {
-                tmp = wrapJavaValue(tmp);
-            }
-            if (func(tmp, index, e)) {
-                next = tmp;
-                return;
-            }
-        }
-    }
-
-    return new java.util.Enumeration() {
-        hasMoreElements: function() {
-            findNext();
-            return next != undefined;
-        },
-
-        nextElement: function() {
-            if (next == undefined) {
-                // user may not have called hasMoreElements?
-                findNext();
-            }
-            if (next == undefined) {
-                throw "NoSuchElementException";
-            }
-            var res = next;
-            next = undefined;
-            return res;
-        }
-    };
-}
-
-// enumeration that has no elements ..
-var emptyEnumeration = new java.util.Enumeration() {
-        hasMoreElements: function() { 
-            return false;
-        },
-        nextElement: function() {
-            throw "NoSuchElementException";
-        }
-    };
-
-function wrapRoot(root) {
-    if (root) {
-        return {
-            id: root.idString,
-            description: root.description,
-            referrer: wrapJavaValue(root.referer),
-            type: root.typeName
-        };
-    } else {
-        return null;
-    }
-}
-
-function JavaClassProto() {    
-    function jclass(obj) {
-        return obj['wrapped-object'];
-    }
-
-    // return whether given class is subclass of this class or not
-    this.isSubclassOf = function(other) {
-        var tmp = jclass(this);
-        var otherid = objectid(other);
-        while (tmp != null) {
-            if (otherid.equals(tmp.idString)) {
-                return true;
-            }
-            tmp = tmp.superclass;
-        }
-        return false;
-    }
-
-    // return whether given class is superclass of this class or not
-    this.isSuperclassOf = function(other) {
-        return other.isSubclassOf(this); 
-    }
-
-    // includes direct and indirect superclasses
-    this.superclasses = function() {
-        var res = new Array();
-        var tmp = this.superclass;
-        while (tmp != null) {
-            res[res.length] = tmp;
-            tmp = tmp.superclass;
-        }
-        return res;
-    }
-
-    /**
-     * Returns an array containing subclasses of this class.
-     *
-     * @param indirect should include indirect subclasses or not.
-     *                 default is true.
-     */
-    this.subclasses = function(indirect) {
-        if (indirect == undefined) indirect = true;
-        var classes = jclass(this).subclasses;
-        var res = new Array();
-        for (var i in classes) {
-            var subclass = wrapJavaValue(classes[i]);
-            res[res.length] = subclass;
-            if (indirect) {
-                res = res.concat(subclass.subclasses());
-            }
-        }
-        return res;
-    }
-    this.toString = function() { return jclass(this).toString(); }
-}
-
-var theJavaClassProto = new JavaClassProto();
-
-// Script wrapper for HAT model objects, values.
-// wraps a Java value as appropriate for script object
-function wrapJavaValue(thing) {
-    if (thing == null || thing == undefined ||
-        thing instanceof hatPkg.model.HackJavaValue) {
-	return null;
-    } 
-    
-    if (thing instanceof hatPkg.model.JavaValue) {
-        // map primitive values to closest JavaScript primitives
-        if (thing instanceof hatPkg.model.JavaBoolean) {
-            return thing.toString() == "true";
-        } else if (thing instanceof hatPkg.model.JavaChar) {
-            return thing.toString() + '';
-        } else {
-            return java.lang.Double.parseDouble(thing.toString());
-        }			
-    } else {
-        // wrap Java object as script object
-        return wrapJavaObject(thing);		
-    }
-}
-
-// wrap Java object with appropriate script object
-function wrapJavaObject(thing) {
-
-    // HAT Java model object wrapper. Handles all cases 
-    // (instance, object/primitive array and Class objects)	
-    function javaObject(jobject) {		
-        // FIXME: Do I need this? or can I assume that these would
-        // have been resolved already?
-        if (jobject instanceof hatPkg.model.JavaObjectRef) {
-            jobject = jobject.dereference();
-            if (jobject instanceof hatPkg.model.HackJavaValue) {
-                print(jobject);
-                return null;
-            }
-        }
-
-        if (jobject instanceof hatPkg.model.JavaObject) {
-            return new JavaObjectWrapper(jobject);
-        } else if (jobject instanceof hatPkg.model.JavaClass) {
-            return new JavaClassWrapper(jobject);
-        } else if (jobject instanceof hatPkg.model.JavaObjectArray) {
-            return new JavaObjectArrayWrapper(jobject);
-        } else if (jobject instanceof hatPkg.model.JavaValueArray) {
-            return new JavaValueArrayWrapper(jobject);
-        } else {
-            print("unknown heap object type: " + jobject.getClass());
-            return jobject;
-        }
-    }
-    
-    // returns wrapper for Java instances
-    function JavaObjectWrapper(instance) {
-        var things = instance.fields;
-        var fields = instance.clazz.fieldsForInstance;
-    		
-        // instance fields can be accessed in natural syntax
-        return new JSAdapter() {
-            __getIds__ : function() {
-                    var res = new Array(fields.length);
-                    for (var i in fields) {
-                        res[i] = fields[i].name;
-                    }
-                    return res;
-            },
-            __has__ : function(name) {
-                    for (var i in fields) {
-                        if (name == fields[i].name) return true;
-                    }
-                    return name == 'class' || name == 'toString' ||
-                           name == 'wrapped-object';
-            },
-            __get__ : function(name) {
-    
-                    for (var i in fields) {
-                        if(fields[i].name == name) {
-                            return wrapJavaValue(things[i]);
-                        }
-                    }
-    
-                    if (name == 'class') {
-                        return wrapJavaValue(instance.clazz);
-                    } else if (name == 'wrapped-object') {
-                        return instance;
-                    } 
-    
-                    return undefined;
-            },
-            __call__: function(name) {
-                if (name == 'toString') {
-                    return instance.toString();
-                } else {
-                    return undefined;
-                }
-            } 
-        }				
-    }
-
-
-    // return wrapper for Java Class objects
-    function JavaClassWrapper(jclass) {	
-        var fields = jclass.statics;
-    
-        // to access static fields of given Class cl, use 
-        // cl.statics.<static-field-name> syntax
-        this.statics = new JSAdapter() {
-            __getIds__ : function() {
-                var res = new Array(fields.length);
-                for (var i in fields) {
-                    res[i] = fields[i].field.name;
-                }
-                return res;
-            },
-            __has__ : function(name) {
-                for (var i in fields) {
-                    if (name == fields[i].field.name) {
-                        return true;
-                    }					
-                }
-                return false;
-            },
-            __get__ : function(name) {
-                for (var i in fields) {
-                    if (name == fields[i].field.name) {
-                        return wrapJavaValue(fields[i].value);	
-                    }					
-                }
-                return undefined;
-            }
-        }
-    		
-        if (jclass.superclass != null) {
-            this.superclass = wrapJavaValue(jclass.superclass);
-        } else {
-            this.superclass = null;
-        }
-
-        this.loader = wrapJavaValue(jclass.getLoader());
-        this.signers = wrapJavaValue(jclass.getSigners());
-        this.protectionDomain = wrapJavaValue(jclass.getProtectionDomain());
-        this.instanceSize = jclass.instanceSize;
-        this.name = jclass.name; 
-        this.fields = jclass.fields;
-        this['wrapped-object'] = jclass;
-    }
-
-    for (var i in theJavaClassProto) {
-        if (typeof theJavaClassProto[i] == 'function') {
-           JavaClassWrapper.prototype[i] = theJavaClassProto[i];
-        }
-    }
-    
-    // returns wrapper for Java object arrays
-    function JavaObjectArrayWrapper(array) {
-        var elements = array.elements;
-        // array elements can be accessed in natural syntax
-        // also, 'length' property is supported.
-        return new JSAdapter() {
-            __getIds__ : function() {
-                var res = new Array(elements.length);
-                for (var i = 0; i < elements.length; i++) {
-                    res[i] = String(i);
-                }
-                return res;
-            },
-            __has__: function(name) {
-                return (name >= 0 && name < elements.length)  ||
-                        name == 'length' || name == 'class' ||
-                        name == 'toString' || name == 'wrapped-object';
-            },
-            __get__ : function(name) {
-                if (name >= 0 && name < elements.length) {
-                    return wrapJavaValue(elements[name]);
-                } else if (name == 'length') {
-                    return elements.length;
-                } else if (name == 'class') {
-                    return wrapJavaValue(array.clazz);
-                } else if (name == 'wrapped-object') {
-                    return array;
-                } else {
-                    return undefined;
-                }				
-            },
-            __call__: function(name) {
-                if (name == 'toString') {
-                    return array.toString();
-                } else {
-                    return undefined;
-                }
-            } 
-        }			
-    }
-    
-    // returns wrapper for Java primitive arrays
-    function JavaValueArrayWrapper(array) {
-        var type = String(java.lang.Character.toString(array.elementType));
-        var elements = array.elements;
-        // array elements can be accessed in natural syntax
-        // also, 'length' property is supported.
-        return new JSAdapter() {
-            __getIds__ : function() {
-                var r = new Array(array.length);
-                for (var i = 0; i < array.length; i++) {
-                    r[i] = String(i);
-                }
-                return r;
-            },
-            __has__: function(name) {
-                return (name >= 0 && name < array.length) ||
-                        name == 'length' || name == 'class' ||
-                        name == 'toString' || name == 'wrapped-object';
-            },
-            __get__: function(name) {
-                if (name >= 0 && name < array.length) {
-                    return elements[name];
-                }
-    
-                if (name == 'length') {
-                    return array.length;
-                } else if (name == 'wrapped-object') {
-                    return array;
-                } else if (name == 'class') {
-                    return wrapJavaValue(array.clazz);
-                } else {
-                    return undefined;
-                }
-            },
-            __call__: function(name) {
-                if (name == 'toString') {
-                    return array.valueString(true);
-                } else {
-                    return undefined;
-                }
-            } 
-        }
-    }
-    return javaObject(thing);
-}
-
-// unwrap a script object to corresponding HAT object
-function unwrapJavaObject(jobject) {
-    if (!(jobject instanceof hatPkg.model.JavaHeapObject)) {
-        try {
-            jobject = jobject["wrapped-object"];
-        } catch (e) {
-            print("unwrapJavaObject: " + jobject + ", " + e);
-            jobject = undefined;
-        }
-    }
-    return jobject;
-}
-
-/**
- * readHeapDump parses a heap dump file and returns script wrapper object.
- *
- * @param file  Heap dump file name
- * @param stack flag to tell if allocation site traces are available
- * @param refs  flag to tell if backward references are needed or not
- * @param debug debug level for HAT
- * @return heap as a JavaScript object
- */
-function readHeapDump(file, stack, refs, debug) {
-
-    // default value of debug is 0
-    if (!debug) debug = 0;
-
-    // by default, we assume no stack traces
-    if (!stack) stack = false;
-
-    // by default, backward references are resolved
-    if (!refs) refs = true;
-
-    // read the heap dump 
-    var heap = hatPkg.parser.HprofReader.readFile(file, stack, debug);
-
-    // resolve it
-    heap.resolve(refs);
-
-    // wrap Snapshot as convenient script object
-    return wrapHeapSnapshot(heap);
-}
-
-/**
- * The result object supports the following methods:
- * 
- *  forEachClass  -- calls a callback for each Java Class
- *  forEachObject -- calls a callback for each Java object
- *  findClass -- finds Java Class of given name
- *  findObject -- finds object from given object id
- *  objects -- returns all objects of given class as an enumeration
- *  classes -- returns all classes in the heap as an enumeration
- *  reachables -- returns all objects reachable from a given object
- *  livepaths -- returns an array of live paths because of which an
- *               object alive.
- *  describeRef -- returns description for a reference from a 'from' 
- *              object to a 'to' object.
- */
-function wrapHeapSnapshot(heap) {
-    function getClazz(clazz) {
-        if (clazz == undefined) clazz = "java.lang.Object";
-        var type = typeof(clazz);
-        if (type == "string") {
-            clazz = heap.findClass(clazz);		
-        } else if (type == "object") {
-            clazz = unwrapJavaObject(clazz);
-        } else {
-            throw "class expected";;
-        }
-        return clazz;
-    }
-
-    // return heap as a script object with useful methods.
-    return {
-        snapshot: heap,
-
-        /**
-         * Class iteration: Calls callback function for each
-         * Java Class in the heap. Default callback function 
-         * is 'print'. If callback returns true, the iteration 
-         * is stopped.
-         *
-         * @param callback function to be called.
-         */
-        forEachClass: function(callback) {
-            if (callback == undefined) callback = print;
-            var classes = this.snapshot.classes;
-            while (classes.hasMoreElements()) {
-                if (callback(wrapJavaValue(classes.nextElement())))
-                    return;
-            }
-        },
-
-        /**
-         * Returns an Enumeration of all roots.
-         */
-        roots: function() {
-            var e = this.snapshot.roots;
-            return new java.util.Enumeration() {
-                hasMoreElements: function() {
-                    return e.hasMoreElements();
-                },
-                nextElement: function() {
-                    return wrapRoot(e.nextElement());
-                }
-            };
-        },
-
-        /**
-         * Returns an Enumeration for all Java classes.
-         */
-        classes: function() {
-            return wrapIterator(this.snapshot.classes, true);
-        },
-
-        /**
-         * Object iteration: Calls callback function for each
-         * Java Object in the heap. Default callback function 
-         * is 'print'.If callback returns true, the iteration 
-         * is stopped.
-         *
-         * @param callback function to be called. 
-         * @param clazz Class whose objects are retrieved.
-         *        Optional, default is 'java.lang.Object'
-         * @param includeSubtypes flag to tell if objects of subtypes
-         *        are included or not. optional, default is true.
-         */
-        forEachObject: function(callback, clazz, includeSubtypes) {
-            if (includeSubtypes == undefined) includeSubtypes = true;
-            if (callback == undefined) callback = print;
-            clazz = getClazz(clazz);
-
-            if (clazz) {
-                var instances = clazz.getInstances(includeSubtypes);
-                while (instances.hasNextElements()) {
-                    if (callback(wrapJavaValue(instances.nextElement())))
-                        return;
-                }
-            }
-        },
-
-        /** 
-         * Returns an enumeration of Java objects in the heap.
-         * 
-         * @param clazz Class whose objects are retrieved.
-         *        Optional, default is 'java.lang.Object'
-         * @param includeSubtypes flag to tell if objects of subtypes
-         *        are included or not. optional, default is true.
-         * @param where (optional) filter expression or function to
-         *        filter the objects. The expression has to return true
-         *        to include object passed to it in the result array. 
-         *        Built-in variable 'it' refers to the current object in 
-         *        filter expression.
-         */
-        objects: function(clazz, includeSubtypes, where) {
-            if (includeSubtypes == undefined) includeSubtypes = true;
-            if (where) {
-                if (typeof(where) == 'string') {
-                    where = new Function("it", "return " + where);
-                }
-            }
-            clazz = getClazz(clazz);
-            if (clazz) {
-                var instances = clazz.getInstances(includeSubtypes);
-                if (where) {
-                    return filterEnumeration(instances, where, true);
-                } else {
-                    return wrapperEnumeration(instances);
-                }
-            } else {
-                return emptyEnumeration;
-            }
-        },
-
-        /**
-         * Find Java Class of given name.
-         * 
-         * @param name class name
-         */
-        findClass: function(name) {
-            var clazz = this.snapshot.findClass(name + '');
-            return wrapJavaValue(clazz);
-        },
-
-        /**
-         * Find Java Object from given object id
-         *
-         * @param id object id as string
-         */
-        findObject: function(id) {
-            return wrapJavaValue(this.snapshot.findThing(id));
-        },
-
-        /**
-         * Returns an enumeration of objects in the finalizer
-         * queue waiting to be finalized.
-         */
-        finalizables: function() {
-            var tmp = this.snapshot.getFinalizerObjects();
-            return wrapperEnumeration(tmp);
-        },
- 
-        /**
-         * Returns an array that contains objects referred from the
-         * given Java object directly or indirectly (i.e., all 
-         * transitively referred objects are returned).
-         *
-         * @param jobject Java object whose reachables are returned.
-         */
-        reachables: function (jobject) {
-            return reachables(jobject, this.snapshot.reachableExcludes);
-        },
-
-        /**
-         * Returns array of paths of references by which the given 
-         * Java object is live. Each path itself is an array of
-         * objects in the chain of references. Each path supports
-         * toHtml method that returns html description of the path.
-         *
-         * @param jobject Java object whose live paths are returned
-         * @param weak flag to indicate whether to include paths with
-         *             weak references or not. default is false.
-         */
-        livepaths: function (jobject, weak) {
-            if (weak == undefined) {
-                weak = false;
-            }
-
-            function wrapRefChain(refChain) {
-                var path = new Array();
-
-                // compute path array from refChain
-                var tmp = refChain;
-                while (tmp != null) {
-                    var obj = tmp.obj;
-                    path[path.length] = wrapJavaValue(obj);
-                    tmp = tmp.next;
-                }
-
-                function computeDescription(html) {
-                    var root = refChain.obj.root;
-                    var desc = root.description;
-                    if (root.referer) {
-                        var ref = root.referer;
-                        desc += " (from " + 
-                            (html? toHtml(ref) : ref.toString()) + ')';
-                    }
-                    desc += '->';
-                    var tmp = refChain;
-                    while (tmp != null) {
-                        var next = tmp.next;
-                        var obj = tmp.obj;
-                        desc += html? toHtml(obj) : obj.toString();
-                        if (next != null) {
-                            desc += " (" + 
-                                    obj.describeReferenceTo(next.obj, heap)  + 
-                                    ") ->";
-                        }
-                        tmp = next;
-                    }
-                    return desc;
-                }
-
-                return new JSAdapter() {
-                    __getIds__ : function() {
-                        var res = new Array(path.length);
-                        for (var i = 0; i < path.length; i++) {
-                            res[i] = String(i);
-                        }
-                        return res;
-                    },
-                    __has__ : function (name) {
-                        return (name >= 0 && name < path.length) ||
-                            name == 'length' || name == 'toHtml' ||
-                            name == 'toString';
-                    },
-                    __get__ : function(name) {
-                        if (name >= 0 && name < path.length) {
-                            return path[name];
-                        } else if (name == 'length') {
-                            return path.length;
-                        } else {
-                            return undefined;
-                        }
-                    },
-                    __call__: function(name) {
-                        if (name == 'toHtml') {
-                            return computeDescription(true);
-                        } else if (name == 'toString') {
-                            return computeDescription(false);
-                        } else {
-                            return undefined;
-                        }
-                    }
-                };
-            }
-
-            jobject = unwrapJavaObject(jobject);
-            var refChains = this.snapshot.rootsetReferencesTo(jobject, weak);
-            var paths = new Array(refChains.length);
-            for (var i in refChains) {
-                paths[i] = wrapRefChain(refChains[i]);
-            }
-            return paths;
-        },
-
-        /**
-         * Return description string for reference from 'from' object
-         * to 'to' Java object.
-         *
-         * @param from source Java object
-         * @param to destination Java object
-         */
-        describeRef: function (from, to) {
-            from = unwrapJavaObject(from);
-            to = unwrapJavaObject(to);
-            return from.describeReferenceTo(to, this.snapshot);
-        },
-    };
-}
-
-// per-object functions
-
-/**
- * Returns allocation site trace (if available) of a Java object
- *
- * @param jobject object whose allocation site trace is returned
- */
-function allocTrace(jobject) {
-    try {
-        jobject = unwrapJavaObject(jobject);			
-        var trace = jobject.allocatedFrom;
-        return (trace != null) ? trace.frames : null;
-    } catch (e) {
-        print("allocTrace: " + jobject + ", " + e);
-        return null;
-    }
-}
-
-/**
- * Returns Class object for given Java object
- *
- * @param jobject object whose Class object is returned
- */
-function classof(jobject) {
-    jobject = unwrapJavaObject(jobject);
-    return wrapJavaValue(jobject.clazz);
-}
-
-/**
- * Find referers (a.k.a in-coming references). Calls callback
- * for each referrer of the given Java object. If the callback 
- * returns true, the iteration is stopped.
- *
- * @param callback function to call for each referer
- * @param jobject object whose referers are retrieved
- */
-function forEachReferrer(callback, jobject) {
-    jobject = unwrapJavaObject(jobject);
-    var refs = jobject.referers;
-    while (refs.hasMoreElements()) {
-        if (callback(wrapJavaValue(refs.nextElement()))) {
-            return;
-        }
-    }
-}
-
-/**
- * Compares two Java objects for object identity.
- *
- * @param o1, o2 objects to compare for identity
- */
-function identical(o1, o2) {
-    return objectid(o1) == objectid(o2);
-}
-
-/**
- * Returns Java object id as string
- *
- * @param jobject object whose id is returned
- */
-function objectid(jobject) {
-    try {
-        jobject = unwrapJavaObject(jobject);
-        return String(jobject.idString);
-    } catch (e) {
-        print("objectid: " + jobject + ", " + e);
-        return null;
-    }
-}
-
-/**
- * Prints allocation site trace of given object
- *
- * @param jobject object whose allocation site trace is returned
- */
-function printAllocTrace(jobject) {
-    var frames = this.allocTrace(jobject);
-    if (frames == null || frames.length == 0) {
-        print("allocation site trace unavailable for " + 
-              objectid(jobject));
-        return;
-    }    
-    print(objectid(jobject) + " was allocated at ..");
-    for (var i in frames) {
-        var frame = frames[i];
-        var src = frame.sourceFileName;
-        if (src == null) src = '<unknown source>';
-        print('\t' + frame.className + "." +
-             frame.methodName + '(' + frame.methodSignature + ') [' +
-             src + ':' + frame.lineNumber + ']');
-    }
-}
-
-/**
- * Returns an enumeration of referrers of the given Java object.
- *
- * @param jobject Java object whose referrers are returned.
- */
-function referrers(jobject) {
-    try {
-        jobject = unwrapJavaObject(jobject);
-        return wrapperEnumeration(jobject.referers);
-    } catch (e) {
-        print("referrers: " + jobject + ", " + e);
-        return emptyEnumeration;
-    }
-}
-
-/**
- * Returns an array that contains objects referred from the
- * given Java object.
- *
- * @param jobject Java object whose referees are returned.
- */
-function referees(jobject) {
-    var res = new Array();
-    jobject = unwrapJavaObject(jobject);
-    if (jobject != undefined) {
-        try {
-            jobject.visitReferencedObjects(
-                new hatPkg.model.JavaHeapObjectVisitor() {
-                    visit: function(other) { 
-                        res[res.length] = wrapJavaValue(other);
-                    },
-                    exclude: function(clazz, field) { 
-                        return false; 
-                    },
-                    mightExclude: function() { 
-                        return false; 
-                    }
-                });
-        } catch (e) {
-            print("referees: " + jobject + ", " + e);
-        }
-    }
-    return res;
-}
-
-/**
- * Returns an array that contains objects referred from the
- * given Java object directly or indirectly (i.e., all 
- * transitively referred objects are returned).
- *
- * @param jobject Java object whose reachables are returned.
- * @param excludes optional comma separated list of fields to be 
- *                 removed in reachables computation. Fields are
- *                 written as class_name.field_name form.
- */
-function reachables(jobject, excludes) {
-    if (excludes == undefined) {
-        excludes = null;
-    } else if (typeof(excludes) == 'string') {
-        var st = new java.util.StringTokenizer(excludes, ",");
-        var excludedFields = new Array();
-        while (st.hasMoreTokens()) {
-            excludedFields[excludedFields.length] = st.nextToken().trim();
-        }
-        if (excludedFields.length > 0) { 
-            excludes = new hatPkg.model.ReachableExcludes() {
-                        isExcluded: function (field) {
-                            for (var index in excludedFields) {
-                                if (field.equals(excludedFields[index])) {
-                                    return true;
-                                }
-                            }
-                            return false;
-                        }
-                    };
-        } else {
-            // nothing to filter...
-            excludes = null;
-        }
-    } else if (! (excludes instanceof hatPkg.model.ReachableExcludes)) {
-        excludes = null;
-    }
-
-    jobject = unwrapJavaObject(jobject);
-    var ro = new hatPkg.model.ReachableObjects(jobject, excludes);  
-    var tmp = ro.reachables;
-    var res = new Array(tmp.length);
-    for (var i in tmp) {
-        res[i] = wrapJavaValue(tmp[i]);
-    }
-    return res;
-}
-
-
-/**
- * Returns whether 'from' object refers to 'to' object or not.
- *
- * @param from Java object that is source of the reference.
- * @param to Java object that is destination of the reference.
- */
-function refers(from, to) {
-    try {
-        var tmp = unwrapJavaObject(from);
-        if (tmp instanceof hatPkg.model.JavaClass) {
-            from = from.statics;
-        } else if (tmp instanceof hatPkg.model.JavaValueArray) {
-            return false;
-        }
-        for (var i in from) {
-            if (identical(from[i], to)) {
-                return true;
-            }
-        }
-    } catch (e) {
-        print("refers: " + from + ", " + e);
-    }
-    return false;
-}
-
-/**
- * If rootset includes given jobject, return Root
- * object explanining the reason why it is a root.
- *
- * @param jobject object whose Root is returned
- */
-function root(jobject) {
-    try {
-        jobject = unwrapJavaObject(jobject);
-        return wrapRoot(jobject.root);
-    } catch (e) {
-        return null;
-    }
-}
-
-/**
- * Returns size of the given Java object
- *
- * @param jobject object whose size is returned
- */
-function sizeof(jobject) {
-    try {
-        jobject = unwrapJavaObject(jobject);
-        return jobject.size;
-    } catch (e) {
-        print("sizeof: " + jobject + ", " + e);
-        return null;
-    }
-}
-
-/**
- * Returns String by replacing Unicode chars and
- * HTML special chars (such as '<') with entities.
- *
- * @param str string to be encoded
- */
-function encodeHtml(str) {
-    return hatPkg.util.Misc.encodeHtml(str);
-}
-
-/**
- * Returns HTML string for the given object.
- *
- * @param obj object for which HTML string is returned.
- */
-function toHtml(obj) {
-    if (obj == null) {
-        return "null";
-    } 
-
-    if (obj == undefined) {
-        return "undefined";
-    } 
-
-    var tmp = unwrapJavaObject(obj);
-    if (tmp != undefined) {
-        var id = tmp.idString;
-        if (tmp instanceof Packages.com.sun.tools.hat.internal.model.JavaClass) {
-            var name = tmp.name;
-            return "<a href='/class/" + id + "'>class " + name + "</a>";
-        } else {
-            var name = tmp.clazz.name;
-            return "<a href='/object/" + id + "'>" +
-                   name + "@" + id + "</a>";
-        }
-    } else if (obj instanceof Object) {
-        if (Array.isArray(obj)) {
-            // script array
-            var res = "[ ";
-            for (var i in obj) {
-                res += toHtml(obj[i]);
-                if (i != obj.length - 1) {
-                    res += ", ";
-                }
-            } 
-            res += " ]";
-            return res;
-        } else {
-            // if the object has a toHtml function property
-            // just use that...
-            if (typeof(obj.toHtml) == 'function') {
-                return obj.toHtml();
-            } else {
-                // script object
-                var res = "{ ";
-                for (var i in obj) {
-                    res +=  i + ":" + toHtml(obj[i]) + ", ";
-                }
-                res += "}";
-                return res;
-            }
-        }
-    } else {
-        // a Java object
-        obj = wrapIterator(obj);
-        // special case for enumeration
-        if (obj instanceof java.util.Enumeration) {
-            var res = "[ ";
-            while (obj.hasMoreElements()) {
-                res += toHtml(obj.nextElement()) + ", ";
-            }
-            res += "]";
-            return res; 
-        } else {
-            return obj;
-        }
-    }
-}
-
-/*
- * Generic array/iterator/enumeration [or even object!] manipulation 
- * functions. These functions accept an array/iteration/enumeration
- * and expression String or function. These functions iterate each 
- * element of array and apply the expression/function on each element.
- */
-
-// private function to wrap an Iterator as an Enumeration
-function wrapIterator(itr, wrap) {
-    if (itr instanceof java.util.Iterator) {
-        return new java.util.Enumeration() {
-                   hasMoreElements: function() {
-                       return itr.hasNext();
-                   },
-                   nextElement: function() {
-                       return wrap? wrapJavaValue(itr.next()) : itr.next();
-                   }
-               };
-    } else {
-        return itr;
-    }
-}
-
-/**
- * Converts an enumeration/iterator/object into an array
- *
- * @param obj enumeration/iterator/object
- * @return array that contains values of enumeration/iterator/object
- */
-function toArray(obj) {	
-    obj = wrapIterator(obj);
-    if (obj instanceof java.util.Enumeration) {
-        var res = new Array();
-        while (obj.hasMoreElements()) {
-            res[res.length] = obj.nextElement();
-        }
-        return res;
-    } else if (obj instanceof Array) {
-        return obj;
-    } else {
-        var res = new Array();
-        for (var index in obj) {
-            res[res.length] = obj[index];
-        }
-        return res;
-    }
-}
-
-/**
- * Returns whether the given array/iterator/enumeration contains 
- * an element that satisfies the given boolean expression specified 
- * in code. 
- *
- * @param array input array/iterator/enumeration that is iterated
- * @param code  expression string or function 
- * @return boolean result
- *
- * The code evaluated can refer to the following built-in variables. 
- *
- * 'it' -> currently visited element
- * 'index' -> index of the current element
- * 'array' -> array that is being iterated
- */
-function contains(array, code) {
-    array = wrapIterator(array);
-    var func = code;
-    if (typeof(func) != 'function') {
-        func = new Function("it", "index", "array",  "return " + code);
-    }
-
-    if (array instanceof java.util.Enumeration) {
-        var index = 0;
-        while (array.hasMoreElements()) {
-            var it = array.nextElement();
-            if (func(it, index, array)) {
-                return true;
-            }
-            index++;
-        }
-    } else {
-        for (var index in array) {
-            var it = array[index];
-            if (func(it, String(index), array)) {
-                return true;
-            }
-        }
-    }
-    return false;
-}
-
-/**
- * concatenates two arrays/iterators/enumerators.
- *
- * @param array1 array/iterator/enumeration
- * @param array2 array/iterator/enumeration
- *
- * @return concatenated array or composite enumeration
- */
-function concat(array1, array2) {
-    array1 = wrapIterator(array1);
-    array2 = wrapIterator(array2);
-    if (array1 instanceof Array && array2 instanceof Array) {
-        return array1.concat(array2);
-    } else if (array1 instanceof java.util.Enumeration &&
-               array2 instanceof java.util.Enumeration) {
-        return new Packages.com.sun.tools.hat.internal.util.CompositeEnumeration(array1, array2);
-    } else {
-        return undefined;
-    }
-}
-
-/**
- * Returns the number of array/iterator/enumeration elements 
- * that satisfy the given boolean expression specified in code. 
- * The code evaluated can refer to the following built-in variables. 
- *
- * @param array input array/iterator/enumeration that is iterated
- * @param code  expression string or function 
- * @return number of elements
- *
- * 'it' -> currently visited element
- * 'index' -> index of the current element
- * 'array' -> array that is being iterated
- */
-function count(array, code) {
-    if (code == undefined) {
-        return length(array);
-    }
-    array = wrapIterator(array);
-    var func = code;
-    if (typeof(func) != 'function') {
-        func = new Function("it", "index", "array",  "return " + code);
-    }
-
-    var result = 0;
-    if (array instanceof java.util.Enumeration) {
-        var index = 0;
-        while (array.hasMoreElements()) {
-            var it = array.nextElement();
-            if (func(it, index, array)) {
-                result++;
-            }
-            index++;
-        }
-    } else {
-        for (var index in array) {
-            var it = array[index];
-            if (func(it, index, array)) {
-                result++;
-            }
-        }
-    }
-    return result;
-}
-
-/**
- * filter function returns an array/enumeration that contains 
- * elements of the input array/iterator/enumeration that satisfy 
- * the given boolean expression. The boolean expression code can 
- * refer to the following built-in variables. 
- *
- * @param array input array/iterator/enumeration that is iterated
- * @param code  expression string or function 
- * @return array/enumeration that contains the filtered elements
- *
- * 'it' -> currently visited element
- * 'index' -> index of the current element
- * 'array' -> array that is being iterated
- * 'result' -> result array
- */
-function filter(array, code) {
-    array = wrapIterator(array);
-    var func = code;
-    if (typeof(code) != 'function') {
-        func = new Function("it", "index", "array", "result", "return " + code);
-    }
-    if (array instanceof java.util.Enumeration) {
-        return filterEnumeration(array, func, false);
-    } else {
-        var result = new Array();
-        for (var index in array) {
-            var it = array[index];
-            if (func(it, String(index), array, result)) {
-                result[result.length] = it;
-            }
-        }
-        return result;
-    }
-}
-
-/**
- * Returns the number of elements of array/iterator/enumeration.
- *
- * @param array input array/iterator/enumeration that is iterated
- */
-function length(array) {
-    array = wrapIterator(array);
-    if (array instanceof Array) {
-        return array.length;
-    } else if (array instanceof java.util.Enumeration) {
-        var cnt = 0;
-        while (array.hasMoreElements()) {
-            array.nextElement(); 
-            cnt++;
-        }
-        return cnt;
-    } else {
-        var cnt = 0;
-        for (var index in array) {
-            cnt++;
-        }
-        return cnt;
-    }
-}
-
-/**
- * Transforms the given object or array by evaluating given code
- * on each element of the object or array. The code evaluated
- * can refer to the following built-in variables. 
- *
- * @param array input array/iterator/enumeration that is iterated
- * @param code  expression string or function 
- * @return array/enumeration that contains mapped values
- *
- * 'it' -> currently visited element
- * 'index' -> index of the current element
- * 'array' -> array that is being iterated
- * 'result' -> result array
- *
- * map function returns an array/enumeration of values created 
- * by repeatedly calling code on each element of the input
- * array/iterator/enumeration.
- */
-function map(array, code) {
-    array = wrapIterator(array);
-    var func = code;
-    if(typeof(code) != 'function') {
-        func = new Function("it", "index", "array", "result", "return " + code);
-    }
-
-    if (array instanceof java.util.Enumeration) {
-        var index = 0;
-        var result = new java.util.Enumeration() {
-            hasMoreElements: function() {
-                return array.hasMoreElements();
-            },
-            nextElement: function() {
-                return func(array.nextElement(), index++, array, result);
-            }
-        };
-        return result;
-    } else {
-        var result = new Array();
-        for (var index in array) {
-            var it = array[index];
-            result[result.length] = func(it, String(index), array, result);
-        }
-        return result;
-    }
-}
-
-// private function used by min, max functions
-function minmax(array, code) {
-    if (typeof(code) == 'string') {
-        code = new Function("lhs", "rhs", "return " + code);
-    }
-    array = wrapIterator(array);
-    if (array instanceof java.util.Enumeration) {
-        if (! array.hasMoreElements()) {
-            return undefined;
-        }
-        var res = array.nextElement();
-        while (array.hasMoreElements()) {
-            var next = array.nextElement();
-            if (code(next, res)) {
-                res = next;
-            }
-        }
-        return res;
-    } else {
-        if (array.length == 0) {
-            return undefined;
-        }
-        var res = array[0];
-        for (var index = 1; index < array.length; index++) {
-            if (code(array[index], res)) {
-                res = array[index];
-            }
-        } 
-        return res;
-    }
-}
-
-/**
- * Returns the maximum element of the array/iterator/enumeration
- *
- * @param array input array/iterator/enumeration that is iterated
- * @param code (optional) comparision expression or function
- *        by default numerical maximum is computed.
- */
-function max(array, code) {
-    if (code == undefined) {
-        code = function (lhs, rhs) { return lhs > rhs; }
-    }
-    return minmax(array, code);
-}
-
-/**
- * Returns the minimum element of the array/iterator/enumeration
- *
- * @param array input array/iterator/enumeration that is iterated
- * @param code (optional) comparision expression or function
- *        by default numerical minimum is computed.
- */
-function min(array, code) {
-    if (code == undefined) {
-        code = function (lhs, rhs) { return lhs < rhs; }
-    } 
-    return minmax(array, code);
-}
-
-/**
- * sort function sorts the input array. optionally accepts
- * code to compare the elements. If code is not supplied,
- * numerical sort is done.
- *
- * @param array input array/iterator/enumeration that is sorted
- * @param code  expression string or function 
- * @return sorted array 
- *
- * The comparison expression can refer to the following
- * built-in variables:
- *
- * 'lhs' -> 'left side' element
- * 'rhs' -> 'right side' element
- */
-function sort(array, code) {
-    // we need an array to sort, so convert non-arrays
-    array = toArray(array);
-
-    // by default use numerical comparison
-    var func = code;
-    if (code == undefined) {
-        func = function(lhs, rhs) { return lhs - rhs; };
-    } else if (typeof(code) == 'string') {
-        func = new Function("lhs", "rhs", "return " + code);
-    }
-    return array.sort(func);
-}
-
-/**
- * Returns the sum of the elements of the array
- *
- * @param array input array that is summed.
- * @param code optional expression used to map
- *        input elements before sum.
- */
-function sum(array, code) {
-    array = wrapIterator(array);
-    if (code != undefined) {
-        array = map(array, code);
-    }
-    var result = 0;
-    if (array instanceof java.util.Enumeration) {
-        while (array.hasMoreElements()) {
-            result += Number(array.nextElement());
-        }
-    } else {
-        for (var index in array) {
-            result += Number(array[index]);
-        }
-    }
-    return result;
-}
-
-/**
- * Returns array of unique elements from the given input 
- * array/iterator/enumeration.
- *
- * @param array from which unique elements are returned.
- * @param code optional expression (or function) giving unique
- *             attribute/property for each element.
- *             by default, objectid is used for uniqueness.
- */
-function unique(array, code) {
-    array = wrapIterator(array);
-    if (code == undefined) {
-        code = new Function("it", "return objectid(it);");
-    } else if (typeof(code) == 'string') {
-        code = new Function("it", "return " + code);
-    }
-    var tmp = new Object();
-    if (array instanceof java.util.Enumeration) {
-        while (array.hasMoreElements()) {
-            var it = array.nextElement();
-            tmp[code(it)] = it;
-        }
-    } else {
-        for (var index in array) {
-            var it = array[index];
-            tmp[code(it)] = it;
-        }
-    }
-    var res = new Array();
-    for (var index in tmp) {
-        res[res.length] = tmp[index];
-    }
-    return res;
-}
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/resources/oqlhelp.html	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,808 +0,0 @@
-<!--
-Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
-DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
-
-This code is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License version 2 only, as
-published by the Free Software Foundation.  Oracle designates this
-particular file as subject to the "Classpath" exception as provided
-by Oracle in the LICENSE file that accompanied this code.
-
-This code is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-version 2 for more details (a copy is included in the LICENSE file that
-accompanied this code).
-
-You should have received a copy of the GNU General Public License version
-2 along with this work; if not, write to the Free Software Foundation,
-Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
-
-Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
-or visit www.oracle.com if you need additional information or have any
-questions.
--->
-
-<html>
-<head>
-<style>
-.key  { color: red; font-weight: bold }
-</style>
-<title>
-Object Query Language (OQL)
-</title>
-</head>
-<body>
-<h1>Object Query Language (OQL)</h1>
-
-<p>
-OQL is SQL-like query language to query Java heap. OQL allows to filter/select information
-wanted from Java heap. While pre-defined queries such as "show all instances of class X"
-are already supported by HAT, OQL adds more flexibility. OQL is based on JavaScript expression
-language.
-</p>
-
-<p>
-OQL query is of the form
-
-<pre>
-<code>
-         <span class="key">select</span> &lt;JavaScript expression to select&gt;
-         [ <span class="key">from</span> [<span class="key">instanceof</span>] &lt;class name&gt; &lt;identifier&gt;
-         [ <span class="key">where</span> &lt;JavaScript boolean expression to filter&gt; ] ]
-</code>
-</pre>
-where class name is fully qualified Java class name (example: java.net.URL) or array class name.
-[C is char array name, [Ljava.io.File; is name of java.io.File[] and so on. 
-Note that fully qualified class name does not always uniquely identify a 
-Java class at runtime. There may be more than one Java class with the same 
-name but loaded by different loaders. So, class name is permitted to be
-id string of the class object.
-
-If <span class="key">instanceof</span> keyword is used, subtype objects are selected. If this 
-keyword is not specified, only the instances of exact class specified are selected. Both
-<span class="key">from</span> and <span class="key">where</span> clauses are optional.
-</p>
-
-
-<p>
-In <span class="key">select</span> and (optional) <span class="key">where</span> clauses, the expression 
-used in JavaScript expression. Java heap objects are wrapped as convenient script objects so that 
-fields may be accessed in natural syntax. For example, Java fields can be accessed with obj.field_name 
-syntax and array elements can be accessed with array[index] syntax. Each Java object selected is 
-bound to a JavaScript variable of the identifier name specified in <span class="key">from</span> clause.
-</p>
-
-<h2>OQL Examples</h2>
-
-<ul>
-<li>select all Strings of length 100 or more
-<pre>
-<code>
-    select s from java.lang.String s where s.value.length >= 100
-</code>
-</pre>
-<li>select all int arrays of length 256 or more
-<pre>
-<code>
-    select a from [I a where a.length >= 256
-</code>
-</pre>
-<li>show content of Strings that match a regular expression
-<pre>
-<code>
-    select s.value.toString() from java.lang.String s 
-    where /java/.test(s.value.toString())
-</code>
-</pre>
-<li>show path value of all File objects
-<pre>
-<code</b>
-    select file.path.value.toString() from java.io.File file
-</code>
-</pre>
-<li>show names of all ClassLoader classes
-<pre>
-<code>
-    select <a href="#classof">classof</a>(cl).name 
-    from instanceof java.lang.ClassLoader cl
-</code>
-</pre>
-<li>show instances of the Class identified by given id string
-<pre>
-<code>
-    select o from instanceof 0xd404b198 o
-</code>
-</pre>
-Note that 0xd404b198 is id of a Class (in a session). This is found by
-looking at the id shown in that class's page.
-</ul>
-
-<h2>OQL built-in objects, functions</h2>
-
-<h3>heap object</h3>
-
-The <b>heap</b> built-in object supports the following methods:
-
-<ul> 
-<li><b>heap.forEachClass</b> -- calls a callback function for each Java Class
-<pre>
-<code>
-    heap.forEachClass(callback);
-</code>
-</pre>
-<li><b>heap.forEachObject</b> -- calls a callback function for each Java object
-<pre>
-<code>
-    heap.forEachObject(callback, clazz, includeSubtypes);
-</code>
-</pre>
-<code>clazz</code> is the class whose instances are selected. If not specified, defaults to java.lang.Object. <code>includeSubtypes</code> is a boolean flag 
-that specifies whether to include subtype instances or not. Default value of 
-this flag is true.
-<a name="findClass"></a>
-<li><b>heap.findClass</b> -- finds Java Class of given name
-<pre>
-<code>
-    heap.findClass(className);
-</code>
-</pre>
-where <code>className</code> is name of the class to find. The resulting Class 
-object has following properties:
-<ul>
-<li>name - name of the class.
-<li>superclass - Class object for super class (or null if java.lang.Object).
-<li>statics - name, value pairs for static fields of the Class.
-<li>fields - array of field objects. field object has name, signature
-properties.
-<li>loader - ClassLoader object that loaded this class.
-<li>signers - signers that signed this class.
-<li>protectionDomain - protection domain to which this class belongs.
-</ul>
-Class objects have the following methods:
-<ul>
-<li>isSubclassOf - tests whether given class is direct or indirect 
-subclass of this class or not.
-<li>isSuperclassOf - tests whether given Class is direct or indirect
-superclass of this class or not.
-<li>subclasses - returns array of direct and indirect subclasses.
-<li>superclasses - returns array of direct and indirect superclasses.
-</ul>
-<a name="findObject"></a>
-<li><b>heap.findObject</b> -- finds object from given object id
-<pre>
-<code>
-    heap.findObject(stringIdOfObject);
-</code>
-</pre>
-<a name="classes"></a>
-<li><b>heap.classes</b> -- returns an enumeration of all Java classes
-<a name="objects"></a>
-<li><b>heap.objects</b> -- returns an enumeration of Java objects 
-<pre>
-<code>
-    heap.objects(clazz, [includeSubtypes], [filter])
-</code>
-</pre>
-<code>clazz</code> is the class whose instances are selected. If not specified, defaults to java.lang.Object. <code>includeSubtypes</code> is a boolean flag 
-that specifies whether to include subtype instances or not. Default value of 
-this flag is true. This method accepts an optional filter expression to filter
-the result set of objects.
-<a name="finalizables"></a>
-<li><b>heap.finalizables</b> -- returns an enumeration of Java objects that are
-pending to be finalized.
-<li><b>heap.livepaths</b> -- return an array of paths by which a given object 
-is alive. This method accepts optional second parameter that is a boolean
-flag. This flag tells whether to include paths with weak reference(s) or not.
-By default, paths with weak reference(s) are not included.
-<pre>
-<code>
-    select heap.livepaths(s) from java.lang.String s
-</code>
-</pre>
-Each element of this array itself is another array. The later array is 
-contains an objects that are in the 'reference chain' of the path.
-<li><b>heap.roots</b> -- returns an Enumeration of Roots of the heap. 
-<a name="rootobj"></a>
-Each Root object has the following properties:
-<ul>
-<li>id - String id of the object that is referred by this root
-<li>type - descriptive type of Root (JNI Global, JNI Local, Java Static etc)
-<li>description - String description of the Root
-<li>referrer - Thread Object or Class object that is responsible for this root or null
-</ul>
-</ul>
-
-Examples:
-<ul>
-<li>access static field 'props' of class java.lang.System
-<pre>
-<code>
-    select heap.findClass("java.lang.System").statics.props
-</code>
-</pre>
-<li>get number of fields of java.lang.String class 
-<pre>
-<code>
-    select heap.findClass("java.lang.String").fields.length
-</code>
-</pre>
-<li> find the object whose object id is given
-<pre>
-<code>
-    select heap.findObject("0xf3800b58")
-</code>
-</pre>
-<li>select all classes that have name pattern java.net.*
-<pre>
-<code>
-    select <a href="#filter">filter</a>(heap.classes(), "/java.net./.test(it.name)")
-</code>
-</pre>
-</ul>
-
-<h3>functions on individual objects</h3>
-
-<ul>
-<li><a href="#allocTrace">allocTrace(jobject)</a>
-<li><a href="#classof">classof(jobject)</a>
-<li><a href="#forEachReferrer">forEachReferrer(callback, jobject)</a>
-<li><a href="#identical">identical(o1, o2)</a>
-<li><a href="#objectid">objectid(jobject)</a>
-<li><a href="#reachables">reachables(jobject, excludedFields)</a>
-<li><a href="#referrers">referrers(jobject)</a>
-<li><a href="#referees">referees(jobject)</a>
-<li><a href="#refers">refers(jobject)</a>
-<li><a href="#root">root(jobject)</a>
-<li><a href="#sizeof">sizeof(jobject)</a>
-<li><a href="#toHtml">toHtml(obj)</a>
-</ul>
-
-<a name="allocTrace"></a>
-<h4>allocTrace function</h4>
-
-This returns allocation site trace of a given Java object if available.
-allocTrace returns array of frame objects. Each frame object has the following
-properties:
-<ul>
-<li>className - name of the Java class whose method is running in the frame.
-<li>methodName - name of the Java method running in the frame.
-<li>methodSignature - signature of the Java method running in the frame.
-<li>sourceFileName - name of source file of the Java class running in the frame.
-<li>lineNumber - source line number within the method.
-</ul>
-
-<a name="classof"></a>
-<h4>classof function</h4>
-
-Returns Class object of a given Java Object. The result object supports the
-following properties:
-<ul>
-<li>name - name of the class.
-<li>superclass - Class object for super class (or null if java.lang.Object).
-<li>statics - name, value pairs for static fields of the Class.
-<li>fields - array of field objects. Field objects have name, signature
-properties.
-<li>loader - ClassLoader object that loaded this class.
-<li>signers - signers that signed this class.
-<li>protectionDomain - protection domain to which this class belongs.
-</ul>
-Class objects have the following methods:
-<ul>
-<li>isSubclassOf - tests whether given class is direct or indirect 
-subclass of this class or not.
-<li>isSuperclassOf - tests whether given Class is direct or indirect
-superclass of this class or not.
-<li>subclasses - returns array of direct and indirect subclasses.
-<li>superclasses - returns array of direct and indirect superclasses.
-</ul>
-
-Examples:
-<ul>
-<li>show class name of each Reference type object
-<pre>
-<code>
-    select classof(o).name from instanceof java.lang.ref.Reference o
-</code>
-<li>show all subclasses of java.io.InputStream
-<pre>
-<code>
-    select heap.findClass("java.io.InputStream").subclasses()
-</code>
-<li>show all superclasses of java.io.BufferedInputStream
-<pre>
-<code>
-    select heap.findClass("java.io.BufferedInputStream").superclasses()
-</code>
-</pre>
-</ul>
-
-<a name="forEachReferrer"></a>
-<h4>forEachReferrer function</h4>
-
-calls a callback function for each referrer of a given Java object.
-
-<a name="identical"></a>
-<h4>identical function</h4>
-<p>
-Returns whether two given Java objects are identical or not.
-</p>
-Example:
-<pre>
-<code>
-    select identical(heap.findClass("Foo").statics.bar, heap.findClass("AnotherClass").statics.bar)
-</code>
-</pre>
-
-<a name="objectid"></a>
-<h4>objectid function</h4>
-
-<p>
-Returns String id of a given Java object. This id can be passed to
-<a href="#findObject">heap.findObject</a> and may also be used to compare
-objects for identity.
-</p>
-Example:
-<pre>
-<code>
-    select objectid(o) from java.lang.Object o
-</code>
-</pre>
-
-<a name="reachables"></a>
-<h4>reachables function</h4>
-<p>
-Returns an array of Java objects that are transitively referred from the
-given Java object. Optionally accepts a second parameter that is comma
-separated field names to be excluded from reachability computation.
-Fields are written in class_name.field_name pattern.
-</p>
-Examples: 
-<ul>
-<li>print all reachable objects from each Properties instance.
-<pre>
-<code>
-    select reachables(p) from java.util.Properties p
-</code>
-</pre>
-<li>print all reachables from each java.net.URL but omit the objects reachable
-via the fields specified.
-<pre>
-<code>
-    select reachables(u, 'java.net.URL.handler') from java.net.URL u
-</code>
-</pre>
-</ul>
-
-<a name="referrers"></a>
-<h4>referrers function</h4>
-<p>
-Returns an enumeration of Java objects that hold reference to a given Java
-object.
-</p>
-Examples:
-<ul>
-<li> print number of referrers for each java.lang.Object instance
-<pre>
-<code>
-    select count(referrers(o)) from java.lang.Object o
-</code>
-</pre>
-<li>print referrers for each java.io.File object
-<pre>
-<code>
-    select referrers(f) from java.io.File f
-</code>
-</pre>
-<li>print URL objects only if referred by 2 or more 
-<pre>
-<code>
-    select u from java.net.URL u where count(referrers(u)) > 2
-</code>
-</pre>
-</ul>
-
-<a name="referees"></a>
-<h4>referees function</h4>
-<p>
-Returns an array of Java objects to which the given Java
-object directly refers to.
-</p>
-Example: to print all static reference fields of java.io.File class
-<pre>
-<code>
-    select referees(<a href="#findClass">heap.findClass</a>("java.io.File"))
-</code>
-</pre>
-
-<a name="refers"></a>
-<h4>refers function</h4>
-<p>
-Returns whether first Java object refers to second Java object or not.
-</p>
-
-<a name="root"></a>
-<h4>root function</h4>
-<p>
-If given object is a member of root set of objects, this function returns
-a descriptive <a href="#rootobj">Root object</a> describing why it is so.
-If given object is not a root, then this function returns null.
-</p>
-
-<a name="sizeof"></a>
-<h4>sizeof function</h4>
-
-Returns size of the given Java object in bytes
-Example: 
-<pre>
-<code>
-    select sizeof(o) from [I o
-</code>
-</pre>
-
-<a name="toHtml"></a>
-<h4>toHtml function</h4>
-
-Returns HTML string for the given Java object. Note that this is called
-automatically for objects selected by select expression. But, it may be useful
-to print more complex output.
-
-Example: print hyperlink in bold font weight
-<pre>
-<code>
-    select "&lt;b&gt;" + toHtml(o) + "&lt;/b&gt;" from java.lang.Object o
-</code>
-</pre>
-
-<h3>Selecting multiple values</h3>
-<p>
-Multiple values can be selected using JavaScript object literals or arrays.
-</p>
-
-Example: show name and thread for each thread object
-<pre>
-<code>
-    select { name: t.name? t.name.toString() : "null", thread: t } 
-    from instanceof java.lang.Thread t
-</code>
-</pre>
-
-<h3>array/iterator/enumeration manipulation functions</h3>
-
-<p>
-These functions accept an array/iterator/enumeration and an 
-expression string [or a callback function] as input. These functions iterate 
-the array/iterator/enumeration and apply the expression (or function) on 
-each element. Note that JavaScript objects are associative arrays. So, 
-these functions may also be used with arbitrary JavaScript objects.
-</p>
-
-<ul>
-<li><a href="#concat">concat(array1/enumeration1, array2/enumeration2)</a>
-<li><a href="#contains">contains(array/enumeration, expression)</a>
-<li><a href="#count">count(array/enumeration, expression)</a>
-<li><a href="#filter">filter(array/enumeration, expression)</a>
-<li><a href="#length">length(array/enumeration)</a>
-<li><a href="#map">map(array/enumeration, expression)</a>
-<li><a href="#max">max(array/enumeration, [expression])</a>
-<li><a href="#min">min(array/enumeration, [expression])</a>
-<li><a href="#sort">sort(array/enumeration, [expression])</a>
-<li><a href="#sum">sum(array/enumeration, [expression])</a>
-<li><a href="#toArray">toArray(array/enumeration)</a>
-<li><a href="#unique">unique(array/enumeration, [expression])</a>
-</ul>
-
-<a name="concat"></a>
-<h4>concat function</h4>
-<p>
-Concatenates two arrays or enumerations (i.e., returns composite
-enumeration).
-</p>
-
-<a name="contains"></a>
-<h4>contains function</h4>
-<p>
-Returns whether the given array/enumeration contains an element
-the given boolean expression specified in code. The code evaluated
-can refer to the following built-in variables.
-</p>
-<ul>
-<li>it -> currently visited element
-<li>index -> index of the current element
-<li>array -> array/enumeration that is being iterated
-</ul>
-Example: select all Properties objects that are referred by 
-some static field some class.
-<pre>
-<code>
-    select p from java.util.Properties p
-    where contains(<a href="#referrers">referrers</a>(p), "<a href="#classof">classof</a>(it).name == 'java.lang.Class'")
-</code>
-</pre>
-
-<a name="count"></a>
-<h4>count function</h4>
-<p>
-count function returns the count of elements of the input array/enumeration 
-that satisfy the given boolean expression. The boolean expression code can 
-refer to the following built-in variables.
-</p>
-<ul>
-<li>it -> currently visited element
-<li>index -> index of the current element
-<li>array -> array/enumeration that is being iterated
-</ul>
-Example: print number of classes that have specific name pattern
-<pre>
-<code>
-    select count(<a href="#classes">heap.classes()</a>, "/java.io./.test(it.name)")
-</code>
-</pre>
-
-<a name="filter"></a>
-<h4>filter function</h4>
-<p>
-filter function returns an array/enumeration that contains elements 
-of the input array/enumeration that satisfy the given boolean 
-expression. The boolean expression code can refer to the following built-in
-variables.
-</p>
-<ul>
-<li>it -> currently visited element
-<li>index -> index of the current element
-<li>array -> array/enumeration that is being iterated
-<li>result -> result array/enumeration
-</ul>
-Examples:
-<ul>
-<li>show all classes that have java.io.* name pattern
-<pre>
-<code>
-    select filter(<a href="#classes">heap.classes</a>(), "/java.io./.test(it.name)")
-</code>
-</pre>
-<li> show all referrers of URL object where the referrer is not from
-java.net package
-<pre>
-<code>
-    select filter(<a href="#referrers">referrers</a>(u), "! /java.net./.test(<a href="#classof">classof</a>(it).name)")
-    from java.net.URL u
-</code>
-</pre>
-</ul>
-
-<a name="length"></a>
-<h4>length function</h4>
-<p>
-length function returns number of elements of an array/enumeration.
-</p>
-
-<a name="map"></a>
-<h4>map function</h4>
-<p>
-Transforms the given array/enumeration by evaluating given code
-on each element. The code evaluated can refer to the following built-in 
-variables.
-</p>
-<ul>
-<li>it -> currently visited element
-<li>index -> index of the current element
-<li>array -> array/enumeration that is being iterated
-<li>result -> result array/enumeration
-</ul>
-<p>
-map function returns an array/enumeration of values created by repeatedly
-calling code on each element of input array/enumeration.
-</p>
-Example: show all static fields of java.io.File with name and value
-<pre>
-<code>
-    select map(<a href="#findClass">heap.findClass</a>("java.io.File").statics, "index + '=' + <a href="#toHtml">toHtml</a>(it)")
-</code>
-</pre>
-
-<a name="max"></a>
-<h4>max function</h4>
-<p>
-returns the maximum element of the  given array/enumeration. 
-Optionally accepts code expression to compare elements of the array. 
-By default numerical comparison is used. The comparison expression can 
-use the following built-in variables:
-</p>
-<ul>
-<li>lhs -> left side element for comparison
-<li>rhs -> right side element for comparison
-</ul>
-Examples:
-<ul>
-<li>find the maximum length of any String instance
-<pre>
-<code>
-    select max(map(heap.objects('java.lang.String', false), 'it.value.length'))
-</code>
-</pre>
-<li>find string instance that has the maximum length
-<pre>
-<code>
-    select max(heap.objects('java.lang.String'), 'lhs.value.length > rhs.value.length')
-</code>
-</pre>
-</ul>
-
-<a name="min"></a>
-<h4>min function</h4>
-<p>
-returns the minimum element of the  given array/enumeration. Optionally 
-accepts code expression to compare elements of the array. By default numerical
-comparison is used. The comparison expression can use the following built-in 
-variables:
-</p>
-<ul>
-<li>lhs -> left side element for comparison
-<li>rhs -> right side element for comparison
-</ul>
-Examples:
-<ul>
-<li>find the minimum size of any Vector instance
-<pre>
-<code>
-    select min(map(heap.objects('java.util.Vector', false), 'it.elementData.length'))
-</code>
-</pre>
-<li>find Vector instance that has the maximum length
-<pre>
-<code>
-    select min(heap.objects('java.util.Vector'), 'lhs.elementData.length < rhs.elementData.length')
-</code>
-</ul>
-
-<a name="sort"></a>
-<h4>sort function</h4>
-<p>
-sorts given array/enumeration. Optionally accepts code expression to
-compare elements of the array. By default numerical comparison is used.
-The comparison expression can use the following built-in variables:
-</p>
-<ul>
-<li>lhs -> left side element for comparison
-<li>rhs -> right side element for comparison
-</ul>
-Examples:
-<ul>
-<li> print all char[] objects in the order of size.
-<pre>
-<code>
-    select sort(<a href="#objects">heap.objects</a>('[C'), '<a href="#sizeof">sizeof</a>(lhs) - sizeof(rhs)')
-</code>
-</pre>
-<li> print all char[] objects in the order of size but print
-size as well.
-<pre>
-<code>
-    select <a href="#map">map</a>(sort(<a href="#objects">heap.objects</a>('[C'), '<a href="#sizeof">sizeof</a>(lhs) - sizeof(rhs)'), '{ size: sizeof(it), obj: it }')
-</code>
-</pre>
-</ul>
-
-<a name="sum"></a>
-<h4>sum function</h4>
-<p>
-This function returns the sum of all the elements of the given input array or
-enumeration. Optionally, accepts an expression as second param. This is used
-to map the input elements before summing those.
-</p>
-Example: return sum of sizes of the reachable objects from each Properties object
-<pre>
-<code>
-    select sum(<a href="#map">map</a>(<a href="#reachables">reachables</a>(p), '<a href="#sizeof">sizeof</a>(it)')) 
-    from java.util.Properties p
-
-    // or omit the map as in ...
-    select sum(<a href="#reachables">reachables</a>(p), '<a href="#sizeof">sizeof</a>(it)') 
-    from java.util.Properties p
-</code>
-</code>
-</pre>
-
-<a name="toArray"></a>
-<h4>toArray function</h4>
-<p>
-This function returns an array that contains elements of the input
-array/enumeration.
-</p>
-
-<a name="unique"></a>
-<h4>unique function</h4>
-<p>
-This function returns an array/enumeration containing unique elements of the 
-given input array/enumeration
-</p>
-Example: select unique char[] instances referenced from Strings. Note that
-more than one String instance can share the same char[] for the content.
-<pre>
-<code>
-   // number of unique char[] instances referenced from any String
-   select count(unique(map(heap.objects('java.lang.String'), 'it.value')))
-
-   // total number of Strings
-   select count(heap.objects('java.lang.String'))
-</code>
-</pre>
-    
-<h3>More complex examples</h3>
-
-<h4>Print histogram of each class loader and number of classes loaded by it</h4>
-
-<pre>
-<code>
-   select <a href="#map">map</a>(<a href="#sort">sort</a>(map(heap.objects('java.lang.ClassLoader'), 
-   '{ loader: it, count: it.classes.elementCount }'), 'lhs.count < rhs.count'),
-   'toHtml(it) + "&lt;br&gt;"')
-</code>
-</pre>
-<p>
-The above query uses the fact that, <b>java.lang.ClassLoader</b> has a private 
-field called <b>classes</b> of type <b>java.util.Vector</b> and Vector has a 
-private field named <b>elementCount</b> that is number of elements in the 
-vector. We select multiple values (loader, count) using JavaScript object 
-literal and map function. We sort the result by count (i.e., number of classes 
-loaded) using sort function with comparison expression.
-</p>
-
-<h4>Show parent-child chain for each class loader instance</h4>
-
-<pre>
-<code>
-   select <a href="#map">map</a>(heap.objects('java.lang.ClassLoader'),
-      function (it) {
-         var res = '';
-         while (it != null) {
-            res += toHtml(it) + "-&gt;";
-            it = it.parent;
-         }
-         res += "null";
-         return res + "&lt;br&gt;";
-      })
-</code>
-</pre>
-<p>
-Note that we use <b>parent</b> field of <b>java.lang.ClassLoader</b> class
-and walk until parent is null using the callback function to map call.
-</p>
-
-<h4>Printing value of all System properties</h4>
-
-<pre>
-<code>
-   select <a href="#map">map</a>(<a href="#filter">filter(<a href="#findClass">heap.findClass</a>('java.lang.System').statics.props.table, 'it != null'), 
-            function (it) {
-                var res = "";
-                while (it != null) {
-                    res += it.key.value.toString() + '=' +
-                           it.value.value.toString() + '&lt;br&gt;';
-                    it = it.next;
-                }
-                return res;
-            });
-</code>
-</pre>
-<p>
-The above query uses the following facts:
-<ul>
-<li>java.lang.System has static field by name 'props' of type java.util.Properties.
-<li>java.util.Properties has field by 'table' of type java.util.Hashtable$Entry
-(this field is inherited from java.util.Hashtable). This is the hashtable
-buckets array.
-<li>java.util.Hashtable$Entry has 'key', 'value' and 'next' fields. Each
-entry points the next entry (or null) in the same hashtable bucket.
-<li>java.lang.String class has 'value' field of type char[].
-</ul>
-<p>
-<b>Note that this query (and many other queries) may not be stable - because
-private fields of Java platform classes may be modified/removed without any
-notification! (implementation detail)</b>. But, using such queries on user 
-classes may be safe - given that user has the control over the classes.
-</p>
-
-</body>
-</html>
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/resources/platform_names.txt	Thu Apr 30 09:58:17 2015 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,29 +0,0 @@
-boolean[
-char[
-float[
-double[
-byte[
-short[
-int[
-long[
-sun.
-java.
-javax.accessibility
-javax.crypto.
-javax.imageio.
-javax.naming.
-javax.net.
-javax.print.
-javax.rmi.
-javax.security.
-javax.sound.
-javax.sql.
-javax.swing.
-javax.transaction.
-javax.xml.parsers.
-javax.xml.transform.
-org.ietf.jgss.
-org.omg.
-org.w3c.dom.
-org.xml.sax.
-