jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/QueryHandler.java
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/QueryHandler.java Tue Apr 28 14:39:21 2015 +0200
+++ /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));
- }
-}