author | xdono |
Wed, 02 Jul 2008 12:55:45 -0700 | |
changeset 715 | f16baef3a20e |
parent 468 | 642c8c0be52e |
child 5506 | 202f599c92aa |
permissions | -rw-r--r-- |
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/* |
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* Copyright 1997-2008 Sun Microsystems, Inc. All Rights Reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Sun designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Sun in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
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* CA 95054 USA or visit www.sun.com if you need additional information or |
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* have any questions. |
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*/ |
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/* |
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* The Original Code is HAT. The Initial Developer of the |
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* Original Code is Bill Foote, with contributions from others |
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468
642c8c0be52e
6695553: Cleanup GPLv2+SPL legal notices in hat sources
ohair
parents:
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diff
changeset
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* at JavaSoft/Sun. |
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*/ |
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package com.sun.tools.hat.internal.server; |
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import com.sun.tools.hat.internal.model.*; |
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import com.sun.tools.hat.internal.util.ArraySorter; |
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import com.sun.tools.hat.internal.util.Comparer; |
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import java.util.Enumeration; |
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/** |
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* |
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* @author Bill Foote |
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*/ |
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class ClassQuery extends QueryHandler { |
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public ClassQuery() { |
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} |
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public void run() { |
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startHtml("Class " + query); |
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JavaClass clazz = snapshot.findClass(query); |
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if (clazz == null) { |
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error("class not found: " + query); |
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} else { |
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printFullClass(clazz); |
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} |
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endHtml(); |
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} |
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protected void printFullClass(JavaClass clazz) { |
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out.print("<h1>"); |
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print(clazz.toString()); |
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out.println("</h1>"); |
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out.println("<h2>Superclass:</h2>"); |
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printClass(clazz.getSuperclass()); |
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out.println("<h2>Loader Details</h2>"); |
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out.println("<h3>ClassLoader:</h3>"); |
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printThing(clazz.getLoader()); |
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out.println("<h3>Signers:</h3>"); |
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printThing(clazz.getSigners()); |
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out.println("<h3>Protection Domain:</h3>"); |
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printThing(clazz.getProtectionDomain()); |
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out.println("<h2>Subclasses:</h2>"); |
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JavaClass[] sc = clazz.getSubclasses(); |
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for (int i = 0; i < sc.length; i++) { |
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out.print(" "); |
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printClass(sc[i]); |
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out.println("<br>"); |
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} |
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out.println("<h2>Instance Data Members:</h2>"); |
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JavaField[] ff = clazz.getFields().clone(); |
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ArraySorter.sort(ff, new Comparer() { |
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public int compare(Object lhs, Object rhs) { |
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JavaField left = (JavaField) lhs; |
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JavaField right = (JavaField) rhs; |
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return left.getName().compareTo(right.getName()); |
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} |
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}); |
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for (int i = 0; i < ff.length; i++) { |
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out.print(" "); |
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printField(ff[i]); |
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out.println("<br>"); |
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} |
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out.println("<h2>Static Data Members:</h2>"); |
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JavaStatic[] ss = clazz.getStatics(); |
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for (int i = 0; i < ss.length; i++) { |
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printStatic(ss[i]); |
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out.println("<br>"); |
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} |
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out.println("<h2>Instances</h2>"); |
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printAnchorStart(); |
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out.print("instances/" + encodeForURL(clazz)); |
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out.print("\">"); |
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out.println("Exclude subclasses</a><br>"); |
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printAnchorStart(); |
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out.print("allInstances/" + encodeForURL(clazz)); |
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out.print("\">"); |
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out.println("Include subclasses</a><br>"); |
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if (snapshot.getHasNewSet()) { |
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out.println("<h2>New Instances</h2>"); |
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printAnchorStart(); |
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out.print("newInstances/" + encodeForURL(clazz)); |
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out.print("\">"); |
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out.println("Exclude subclasses</a><br>"); |
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printAnchorStart(); |
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out.print("allNewInstances/" + encodeForURL(clazz)); |
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out.print("\">"); |
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out.println("Include subclasses</a><br>"); |
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} |
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out.println("<h2>References summary by Type</h2>"); |
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printAnchorStart(); |
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out.print("refsByType/" + encodeForURL(clazz)); |
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out.print("\">"); |
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out.println("References summary by type</a>"); |
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printReferencesTo(clazz); |
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} |
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protected void printReferencesTo(JavaHeapObject obj) { |
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if (obj.getId() == -1) { |
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return; |
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} |
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out.println("<h2>References to this object:</h2>"); |
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out.flush(); |
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Enumeration referers = obj.getReferers(); |
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while (referers.hasMoreElements()) { |
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JavaHeapObject ref = (JavaHeapObject) referers.nextElement(); |
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printThing(ref); |
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print (" : " + ref.describeReferenceTo(obj, snapshot)); |
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// If there are more than one references, this only gets the |
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// first one. |
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out.println("<br>"); |
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} |
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out.println("<h2>Other Queries</h2>"); |
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out.println("Reference Chains from Rootset"); |
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long id = obj.getId(); |
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out.print("<ul><li>"); |
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printAnchorStart(); |
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out.print("roots/"); |
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printHex(id); |
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out.print("\">"); |
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out.println("Exclude weak refs</a>"); |
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out.print("<li>"); |
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printAnchorStart(); |
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out.print("allRoots/"); |
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printHex(id); |
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out.print("\">"); |
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out.println("Include weak refs</a></ul>"); |
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printAnchorStart(); |
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out.print("reachableFrom/"); |
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printHex(id); |
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out.print("\">"); |
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out.println("Objects reachable from here</a><br>"); |
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} |
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} |