/*
* $Id: JXBusyLabelVisualCheck.java,v 1.3 2008/03/03 17:23:29 rah003 Exp $
*
* Copyright 2004 Sun Microsystems, Inc., 4150 Network Circle,
* Santa Clara, California 95054, U.S.A. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
package org.jdesktop.swingx;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.util.ArrayList;
import java.util.List;
import javax.swing.AbstractAction;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JPanel;
import org.jdesktop.swingx.JXHeader;
/**
* Visual tests of JXBusyLabel issues.
* @author had
*
*/
public class JXBusyLabelVisualCheck extends InteractiveTestCase {
private static JDialog createDialog(JFrame owner) {
JDialog d = new JDialog(owner, "Dialog");
d.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
JXBusyLabel bl = new JXBusyLabel();
d.add(bl);
bl.setBusy(true);
d.setVisible(true);
return d;
}
/**
* Test for issue #795 - size is set to 0 using default const.
*/
public void interactiveNoArgConst() {
JFrame f = new JFrame();
f.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
final JXBusyLabel label = new JXBusyLabel();
label.setText("hi there");
f.add(label);
f.add(new JButton(new AbstractAction("click me") {
public void actionPerformed(ActionEvent e) {
label.setBusy(!label.isBusy());
}
}), BorderLayout.SOUTH);
f.pack();
f.setVisible(true);
}
/**
* Test for memory leak issue #626.
*/
public void interactiveMemoryLeak() {
final JFrame f = new JFrame();
JXHeader header = new JXHeader();
header.setTitle("JXBusyLabelIssue #626");
header.setDescription("Memory leak test. By clicking 'start' button, creation of 100 "
+ "new dialogs will be triggered. Similarly 'Stop' button will then destroy all "
+ "created dialogs. It should be possible to see memory consumption on the "
+ "System.out as well as change in speed of busy label rotation when all dialogs "
+ "are created/destroyed.");
f.add(header, BorderLayout.NORTH);
JXBusyLabel bl = new JXBusyLabel();
f.add(bl);
bl.setBusy(true);
final List l = new ArrayList();
JPanel control = new JPanel();
JButton b = new JButton(new AbstractAction("Start") {
public void actionPerformed(ActionEvent e) {
System.gc();
System.out.println("Start mem(u):" + (Runtime.getRuntime().totalMemory() -
Runtime.getRuntime().freeMemory()));
// just reset the model
for (int i = 0; i < 100; i++) {
l.add(createDialog(f));
}
System.gc();
System.out.println("alloc mem(u):" + (Runtime.getRuntime().totalMemory() -
Runtime.getRuntime().freeMemory()));
}
});
control.add(b);
b = new JButton(new AbstractAction("Stop") {
public void actionPerformed(ActionEvent e) {
// just reset the model
for (int i = 0; i < 100; i++) {
if (l.size() > 0) {
JDialog d = l.remove(0);
d.dispose();
}
}
System.gc();
System.out.println("Stop mem(u):" + (Runtime.getRuntime().totalMemory() -
Runtime.getRuntime().freeMemory()));
}
});
control.add(b);
f.add(control, BorderLayout.SOUTH);
f.setPreferredSize(new Dimension(400, 400));
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.pack();
f.setVisible(true);
}
/**
* @param args
*/
public static void main(String[] args) {
JXBusyLabelVisualCheck test = new JXBusyLabelVisualCheck();
try {
test.runInteractiveTests();
} catch (Exception e) {
System.err.println("exception when executing interactive tests:");
e.printStackTrace();
}
}
/**
* do nothing test - keep the testrunner happy.
*/
public void testDummy() {
}
}