001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: * The Original Software is NetBeans. The Initial Developer of the Original
026: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
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029: * If you wish your version of this file to be governed by only the CDDL
030: * or only the GPL Version 2, indicate your decision by adding
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032: * under the [CDDL or GPL Version 2] license." If you do not indicate a
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034: * your version of this file under either the CDDL, the GPL Version 2 or
035: * to extend the choice of license to its licensees as provided above.
036: * However, if you add GPL Version 2 code and therefore, elected the GPL
037: * Version 2 license, then the option applies only if the new code is
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039: */
040:
041: package org.netbeans.lib.profiler.results.memory;
042:
043: import org.netbeans.lib.profiler.ProfilerClient;
044: import org.netbeans.lib.profiler.client.ClientUtils;
045: import java.io.DataInputStream;
046: import java.io.DataOutputStream;
047: import java.io.IOException;
048: import java.text.MessageFormat;
049: import java.util.ResourceBundle;
050: import java.util.logging.Level;
051:
052: /**
053: * Results snapshot for Allocations Memory Profiling.
054: *
055: * @author Ian Formanek
056: */
057: public class AllocMemoryResultsSnapshot extends MemoryResultsSnapshot {
058: //~ Static fields/initializers -----------------------------------------------------------------------------------------------
059:
060: // -----
061: // I18N String constants
062: private static final ResourceBundle messages = ResourceBundle
063: .getBundle("org.netbeans.lib.profiler.results.memory.Bundle"); // NOI18N
064: private static final String MEMORY_ALLOC_MSG = messages
065: .getString("AllocMemoryResultsSnapshot_MemoryAllocMsg"); // NOI18N
066: // -----
067:
068: //~ Instance fields ----------------------------------------------------------------------------------------------------------
069:
070: private int[] objectsCounts;
071:
072: //~ Constructors -------------------------------------------------------------------------------------------------------------
073:
074: public AllocMemoryResultsSnapshot() {
075: } // No-arg constructor needed for above serialization methods to work
076:
077: public AllocMemoryResultsSnapshot(long beginTime, long timeTaken,
078: MemoryCCTProvider provider, ProfilerClient client)
079: throws ClientUtils.TargetAppOrVMTerminated {
080: super (beginTime, timeTaken, provider, client);
081: }
082:
083: //~ Methods ------------------------------------------------------------------------------------------------------------------
084:
085: public int[] getObjectsCounts() {
086: return objectsCounts;
087: }
088:
089: public void performInit(ProfilerClient client,
090: MemoryCCTProvider provider)
091: throws ClientUtils.TargetAppOrVMTerminated {
092: int[] cnts = client.getAllocatedObjectsCountResults();
093: objectsCounts = new int[cnts.length];
094: System.arraycopy(cnts, 0, objectsCounts, 0, cnts.length);
095:
096: if (LOGGER.isLoggable(Level.FINEST)) {
097: debugValues();
098: }
099: }
100:
101: public void readFromStream(DataInputStream in) throws IOException {
102: super .readFromStream(in);
103:
104: int len = in.readInt();
105: objectsCounts = new int[len];
106:
107: for (int i = 0; i < len; i++) {
108: objectsCounts[i] = in.readInt();
109: }
110:
111: if (LOGGER.isLoggable(Level.FINEST)) {
112: debugValues();
113: }
114: }
115:
116: public String toString() {
117: return MessageFormat.format(MEMORY_ALLOC_MSG,
118: new Object[] { super .toString() });
119: }
120:
121: //---- Serialization support
122: public void writeToStream(DataOutputStream out) throws IOException {
123: super .writeToStream(out);
124:
125: out.writeInt(objectsCounts.length);
126:
127: for (int i = 0; i < objectsCounts.length; i++) {
128: out.writeInt(objectsCounts[i]);
129: }
130: }
131:
132: protected PresoObjAllocCCTNode createPresentationCCT(
133: RuntimeMemoryCCTNode rootNode, int classId,
134: boolean dontShowZeroLiveObjAllocPaths) {
135: return PresoObjAllocCCTNode.createPresentationCCTFromSnapshot(
136: this , rootNode, getClassName(classId));
137: }
138:
139: void debugValues() {
140: super .debugValues();
141: LOGGER.finest("objectsCounts.length: "
142: + debugLength(objectsCounts)); // NOI18N
143: }
144: }
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