1 /*

     2  * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.  Oracle designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Oracle in the LICENSE file that accompanied this code.

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

    16  *

    17  * You should have received a copy of the GNU General Public License version

    18  * 2 along with this work; if not, write to the Free Software Foundation,

    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    25 

    26 

    27 /*

    28  * The Original Code is HAT. The Initial Developer of the

    29  * Original Code is Bill Foote, with contributions from others

    30  * at JavaSoft/Sun.

    31  */

    32 

    33 package com.sun.tools.hat.internal.server;

    34 

    35 import com.sun.tools.hat.internal.model.*;

    36 import java.util.Iterator;

    37 

    38 /**

    39  *

    40  * @author      Bill Foote

    41  */

    42 

    43 

    44 class AllClassesQuery extends QueryHandler {

    45 

    46     boolean excludePlatform;

    47     boolean oqlSupported;

    48 

    49     public AllClassesQuery(boolean excludePlatform, boolean oqlSupported) {

    50         this.excludePlatform = excludePlatform;

    51         this.oqlSupported = oqlSupported;

    52     }

    53 

    54     public void run() {

    55         if (excludePlatform) {

    56             startHtml("All Classes (excluding platform)");

    57         } else {

    58             startHtml("All Classes (including platform)");

    59         }

    60 

    61         Iterator<JavaClass> classes = snapshot.getClasses();

    62         String lastPackage = null;

    63         while (classes.hasNext()) {

    64             JavaClass clazz = classes.next();

    65             if (excludePlatform && PlatformClasses.isPlatformClass(clazz)) {

    66                 // skip this..

    67                 continue;

    68             }

    69             String name = clazz.getName();

    70             int pos = name.lastIndexOf('.');

    71             String pkg;

    72             if (name.startsWith("[")) {         // Only in ancient heap dumps

    73                 pkg = "<Arrays>";

    74             } else if (pos == -1) {

    75                 pkg = "<Default Package>";

    76             } else {

    77                 pkg = name.substring(0, pos);

    78             }

    79             if (!pkg.equals(lastPackage)) {

    80                 out.print("<h2>Package ");

    81                 print(pkg);

    82                 out.println("</h2>");

    83             }

    84             lastPackage = pkg;

    85             printClass(clazz);

    86             if (clazz.getId() != -1) {

    87                 print(" [" + clazz.getIdString() + "]");

    88             }

    89             out.println("<br>");

    90         }

    91 

    92         out.println("<h2>Other Queries</h2>");

    93         out.println("<ul>");

    94 

    95         out.println("<li>");

    96         printAnchorStart();

    97         if (excludePlatform) {

    98             out.print("allClassesWithPlatform/\">");

    99             print("All classes including platform");

   100         } else {

   101             out.print("\">");

   102             print("All classes excluding platform");

   103         }

   104         out.println("</a>");

   105 

   106         out.println("<li>");

   107         printAnchorStart();

   108         out.print("showRoots/\">");

   109         print("Show all members of the rootset");

   110         out.println("</a>");

   111 

   112         out.println("<li>");

   113         printAnchorStart();

   114         out.print("showInstanceCounts/includePlatform/\">");

   115         print("Show instance counts for all classes (including platform)");

   116         out.println("</a>");

   117 

   118         out.println("<li>");

   119         printAnchorStart();

   120         out.print("showInstanceCounts/\">");

   121         print("Show instance counts for all classes (excluding platform)");

   122         out.println("</a>");

   123 

   124         out.println("<li>");

   125         printAnchorStart();

   126         out.print("histo/\">");

   127         print("Show heap histogram");

   128         out.println("</a>");

   129 

   130         out.println("<li>");

   131         printAnchorStart();

   132         out.print("finalizerSummary/\">");

   133         print("Show finalizer summary");

   134         out.println("</a>");

   135 

   136         if (oqlSupported) {

   137             out.println("<li>");

   138             printAnchorStart();

   139             out.print("oql/\">");

   140             print("Execute Object Query Language (OQL) query");

   141             out.println("</a>");

   142         }

   143 

   144         out.println("</ul>");

   145 

   146         endHtml();

   147     }

   148 

   149 

   150 }