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MonitoringGraphsPanel.java

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common
 * Development and Distribution License("CDDL") (collectively, the
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 * http://www.netbeans.org/cddl-gplv2.html
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package org.netbeans.modules.profiler;

import org.netbeans.lib.profiler.common.Profiler;
import org.netbeans.lib.profiler.ui.graphs.MemoryGraphPanel;
import org.netbeans.lib.profiler.ui.graphs.SurvivingGenerationsGraphPanel;
import org.netbeans.lib.profiler.ui.graphs.ThreadsGraphPanel;
import java.awt.*;
import java.awt.event.ActionEvent;
import javax.swing.*;


/** A panel containing three shall graphs for memory, threads and gc,
 * used in the Profiler control panel.
 *
 * @author Tomas Hurka
 * @author Ian Formanek
 * @author Vladislav Nemec
 * @author Jiri Sedlacek
 */
00060 public final class MonitoringGraphsPanel extends javax.swing.JPanel {
    //~ Instance fields ----------------------------------------------------------------------------------------------------------

    private final MemoryGraphPanel heapGraph;
    private final SurvivingGenerationsGraphPanel generationsGraph;
    private final ThreadsGraphPanel threadsGraph;

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

    /** Creates new MonitoringGraphsPanel */
00070     public MonitoringGraphsPanel() {
        heapGraph = new MemoryGraphPanel(false, Color.WHITE, ((NetBeansProfiler) Profiler.getDefault()).getMemoryXYChartModel(),
                                         new AbstractAction() {
                public void actionPerformed(final ActionEvent e) {
                    TelemetryWindow.getDefault().showHeap();
                }
            });
        threadsGraph = new ThreadsGraphPanel(false, Color.WHITE,
                                             ((NetBeansProfiler) Profiler.getDefault()).getThreadsXYChartModel(),
                                             new AbstractAction() {
                public void actionPerformed(final ActionEvent e) {
                    TelemetryWindow.getDefault().showThreads();
                }
            });
        generationsGraph = new SurvivingGenerationsGraphPanel(false, Color.WHITE,
                                                              ((NetBeansProfiler) Profiler.getDefault())
                                                                                      .getSurvivingGenerationsXYChartModel(),
                                                              new AbstractAction() {
                public void actionPerformed(final ActionEvent e) {
                    TelemetryWindow.getDefault().showGC();
                }
            });

        heapGraph.setBorder(BorderFactory.createEmptyBorder(5, 0, 0, 0));
        threadsGraph.setBorder(BorderFactory.createEmptyBorder(5, 0, 0, 15));
        generationsGraph.setBorder(BorderFactory.createEmptyBorder(5, 0, 0, 0));

        final JPanel graphsPanel = new JPanel();
        graphsPanel.setLayout(new java.awt.GridLayout(1, 3));
        graphsPanel.setOpaque(false);
        graphsPanel.add(heapGraph);
        graphsPanel.add(generationsGraph);
        graphsPanel.add(threadsGraph);

        final JPanel legendPanel = new JPanel();
        legendPanel.setLayout(new java.awt.GridLayout(1, 3));
        legendPanel.setOpaque(false);

        if (heapGraph.getSmallLegendPanel() != null) {
            final JPanel heapGraphLegend = new JPanel();
            heapGraphLegend.setOpaque(true);
            heapGraphLegend.setBackground(Color.WHITE);
            heapGraphLegend.setLayout(new java.awt.FlowLayout(java.awt.FlowLayout.CENTER));
            heapGraphLegend.add(heapGraph.getSmallLegendPanel());
            legendPanel.add(heapGraphLegend);
        }

        if (generationsGraph.getSmallLegendPanel() != null) {
            final JPanel generationsGraphLegend = new JPanel();
            generationsGraphLegend.setOpaque(true);
            generationsGraphLegend.setBackground(Color.WHITE);
            generationsGraphLegend.setLayout(new java.awt.FlowLayout(java.awt.FlowLayout.CENTER));
            generationsGraphLegend.add(generationsGraph.getSmallLegendPanel());
            legendPanel.add(generationsGraphLegend);
        }

        if (threadsGraph.getSmallLegendPanel() != null) {
            final JPanel threadsGraphLegend = new JPanel();
            threadsGraphLegend.setOpaque(true);
            threadsGraphLegend.setBackground(Color.WHITE);
            threadsGraphLegend.setLayout(new java.awt.FlowLayout(java.awt.FlowLayout.CENTER));
            threadsGraphLegend.add(threadsGraph.getSmallLegendPanel());
            legendPanel.add(threadsGraphLegend);
        }

        setLayout(new BorderLayout());
        setOpaque(true);
        setBackground(Color.WHITE);

        add(graphsPanel, BorderLayout.CENTER);
        add(legendPanel, BorderLayout.SOUTH);
    }
}

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