/*
* Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* questions.
*/
package test;
import com.sun.tools.visualvm.charts.ChartFactory;
import com.sun.tools.visualvm.charts.SimpleXYChartDescriptor;
import com.sun.tools.visualvm.charts.SimpleXYChartSupport;
import javax.swing.JFrame;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
/**
* This is not a test, this is a simple demo frame to manually test/debug the
* charts in a Swing JFrame without a need to build/start the full VisualVM.
*
* @author Jiri Sedlacek
*/
public class Demo implements Runnable {
private static final long SLEEP_TIME = 500;
private static final int VALUES_LIMIT = 150;
private static final int ITEMS_COUNT = 8;
private SimpleXYChartSupport support;
private void createModels() {
SimpleXYChartDescriptor descriptor =
SimpleXYChartDescriptor.decimal(0, 1000, 1000, 1d, true, VALUES_LIMIT);
for (int i = 0; i < ITEMS_COUNT; i++)
descriptor.addLineFillItems("Item " + i);
descriptor.setDetailsItems(new String[] { "Detail 1", "Detail 2", "Detail 3" } );
descriptor.setChartTitle("<html><font size='+1'><b>Demo Chart</b></font></html>");
descriptor.setXAxisDescription("<html>X Axis <i>[time]</i></html>");
descriptor.setYAxisDescription("<html>Y Axis <i>[units]</i></html>");
support = ChartFactory.createSimpleXYChart(descriptor);
new Generator(support).start();
}
private void createUI() {
JFrame frame = new JFrame("Charts Test");
frame.getContentPane().add(support.getChart());
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setBounds(100, 200, 800, 600);
frame.setVisible(true);
}
public void run() {
createModels();
createUI();
}
private static class Generator extends Thread {
private SimpleXYChartSupport support;
public void run() {
while(true) try {
long[] values = new long[ITEMS_COUNT];
for (int i = 0; i < values.length; i++)
values[i] = (long)(1000 * Math.random());
support.addValues(System.currentTimeMillis(), values);
support.updateDetails(new String[] { 1000 * Math.random() + "",
1000 * Math.random() + "",
1000 * Math.random() + ""});
Thread.sleep(SLEEP_TIME);
} catch (Exception e) {
e.printStackTrace(System.err);
}
}
private Generator(SimpleXYChartSupport support) {
this.support = support;
}
}
public static void main(String[] args) {
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
// UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");
// UIManager.setLookAndFeel("com.sun.java.swing.plaf.nimbus.NimbusLookAndFeel");
// UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
// UIManager.setLookAndFeel("com.sun.java.swing.plaf.gtk.GTKLookAndFeel");
// UIManager.setLookAndFeel("com.sun.java.swing.plaf.mac.MacLookAndFeel");
// UIManager.setLookAndFeel("com.sun.java.swing.plaf.motif.MotifLookAndFeel");
SwingUtilities.invokeLater(new Demo());
} catch (Exception e) {}
}
}