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 * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
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 * General Public License Version 2 only ("GPL") or the Common
 * Development and Distribution License("CDDL") (collectively, the
 * "License"). You may not use this file except in compliance with the
 * License. You can obtain a copy of the License at
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 * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
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 * Notice in each file and include the License file at
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 * particular file as subject to the "Classpath" exception as provided
 * by Sun in the GPL Version 2 section of the License file that
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 * The Original Software is NetBeans. The Initial Developer of the Original
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package org.netbeans.lib.profiler.ui.memory;

import org.netbeans.lib.profiler.results.memory.LivenessMemoryResultsSnapshot;
import org.netbeans.lib.profiler.ui.UIUtils;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.ResourceBundle;
import javax.swing.*;

 * This class implements presentation frames for Object Liveness Profiling.
 * @author Misha Dmitriev
 * @author Ian Formanek
 * @author Jiri Sedlacek
00059 public class SnapshotLivenessResultsPanel extends LivenessResultsPanel implements ActionListener {
    //~ Static fields/initializers -----------------------------------------------------------------------------------------------

    // -----
    // I18N String constants
    private static final ResourceBundle messages = ResourceBundle.getBundle("org.netbeans.lib.profiler.ui.memory.Bundle"); // NOI18N
    private static final String GO_SOURCE_POPUP_ITEM = messages.getString("SnapshotLivenessResultsPanel_GoSourcePopupItem"); // NOI18N
    private static final String STACK_TRACES_POPUP_ITEM = messages.getString("SnapshotLivenessResultsPanel_StackTracesPopupItem"); // NOI18N
                                                                                                                                   // -----

    //~ Instance fields ----------------------------------------------------------------------------------------------------------

    private JMenuItem popupShowStacks;
    private JPopupMenu popup;
    private LivenessMemoryResultsSnapshot snapshot;
    private int allocTrackEvery;

    //~ Constructors -------------------------------------------------------------------------------------------------------------

    public SnapshotLivenessResultsPanel(LivenessMemoryResultsSnapshot snapshot, MemoryResUserActionsHandler actionsHandler,
                                        int allocTrackEvery) {
        this.snapshot = snapshot;
        this.allocTrackEvery = allocTrackEvery;


    //~ Methods ------------------------------------------------------------------------------------------------------------------

    public void actionPerformed(ActionEvent e) {
        Object source = e.getSource();

        if (source == popupShowStacks) {
            actionsHandler.showStacksForClass(selectedClassId, getSortingColumn(), getSortingOrder());

    protected String getClassName(int classId) {
        return snapshot.getClassName(classId);

    protected String[] getClassNames() {
        return snapshot.getClassNames();

    protected int getPercentsTracked() {
        return 100 / allocTrackEvery;

    protected JPopupMenu getPopupMenu() {
        if (popup == null) {
            popup = new JPopupMenu();

        return popup;

    protected void performDefaultAction(int classId) {

    private void fetchResultsFromSnapshot() {
        nTrackedAllocObjects = UIUtils.copyArray(snapshot.getNTrackedAllocObjects());
        nTrackedLiveObjects = UIUtils.copyArray(snapshot.getNTrackedLiveObjects());
        trackedLiveObjectsSize = UIUtils.copyArray(snapshot.getTrackedLiveObjectsSize());
        nTotalAllocObjects = UIUtils.copyArray(snapshot.getnTotalAllocObjects());
        avgObjectAge = UIUtils.copyArray(snapshot.getAvgObjectAge());
        maxSurvGen = UIUtils.copyArray(snapshot.getMaxSurvGen());
        nInstrClasses = snapshot.getNInstrClasses();

        nTrackedItems = snapshot.getNTrackedItems();
        // Operations necessary for correct bar representation of results
        maxValue = snapshot.getMaxValue();
        nTotalTrackedBytes = snapshot.getNTotalTrackedBytes();
        nTotalTracked = snapshot.getNTotalTracked();


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