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/*
* Copyright (c) 1999, 2023, 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.
*
* 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
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/* @test
@bug 4246045
@summary AbstractButton fires accessible PropertyChangeEvent incorrectly
@key headful
@run main bug4246045
*/
import java.awt.Container;
import java.awt.Robot;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JTextField;
import javax.swing.JToggleButton;
import javax.swing.SwingUtilities;
import javax.accessibility.AccessibleContext;
import javax.accessibility.AccessibleState;
public class bug4246045 {
class Listener implements PropertyChangeListener {
boolean state = false; // focused or not
public void propertyChange(PropertyChangeEvent e) {
if (e.getPropertyName().equals(
AccessibleContext.ACCESSIBLE_STATE_PROPERTY)) {
boolean reported = false;
if (e.getNewValue() == null) {
reported = false;
} else if (e.getNewValue().equals(AccessibleState.FOCUSED)) {
reported = true;
} else {
throw new RuntimeException("Unknown value of ACCESSIBLE_STATE_PROPERTY");
}
if (!state == reported) {
state = reported;
} else {
throw new RuntimeException("Bad value of ACCESSIBLE_STATE_PROPERTY");
}
}
}
}
static JFrame frame;
static JButton btn;
static JToggleButton tb;
static JTextField dummy;
public void init() {
btn = new JButton("JButton");
tb = new JToggleButton("JToggleButton");
dummy = new JTextField();
Container pane = frame.getContentPane();
pane.setLayout(new BoxLayout(pane, BoxLayout.Y_AXIS));
pane.add(btn);
pane.add(tb);
pane.add(dummy);
Listener bl = new Listener();
btn.getAccessibleContext().addPropertyChangeListener(bl);
Listener tbl = new Listener();
tb.getAccessibleContext().addPropertyChangeListener(tbl);
}
public void start() {
btn.requestFocus();
btn.transferFocus();
tb.transferFocus();
}
public static void main(String[] argv) throws Exception {
Robot robot = new Robot();
bug4246045 bug = new bug4246045();
try {
SwingUtilities.invokeAndWait(() -> {
frame = new JFrame("4246045 Test");
bug.init();
frame.setSize(200, 200);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
bug.start();
});
robot.waitForIdle();
robot.delay(1000);
} finally {
SwingUtilities.invokeAndWait(() -> {
if (frame != null) {
frame.dispose();
}
});
}
}
}
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