jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/HistogramQuery.java
changeset 30661 0685e2924fc6
parent 30660 f7067154c7a4
child 30663 b141d3176812
--- a/jdk/src/jdk.dev/share/classes/com/sun/tools/hat/internal/server/HistogramQuery.java	Tue Apr 28 14:39:21 2015 +0200
+++ /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();
-    }
-}