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6994419: JLayer.removeAll() behavior doesn't correspond to JLayer.remove() behavior

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Reviewed-by: rupashka
This commit is contained in:
Alexander Potochkin 2010-11-18 13:53:02 +03:00
parent 3f7a78b5b0
commit 5891397981
2 changed files with 61 additions and 2 deletions
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8
jdk/src/share/classes/javax/swing/JLayer.java
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@ -373,8 +373,12 @@ public final class JLayer<V extends Component>
* {@inheritDoc}
*/
public void removeAll() {
setView(null);
setGlassPane(null);
if (view != null) {
setView(null);
}
if (glassPane != null) {
setGlassPane(null);
}
}
/**

55
jdk/test/javax/swing/JLayer/6994419/bug6994419.java Normal file
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@ -0,0 +1,55 @@
/*
* Copyright (c) 2010, 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 6994419
* @summary JLayer.removeAll() behavior doesn't correspond to JLayer.remove() behavior.
* @author Alexander Potochkin
*/
import javax.swing.*;
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeEvent;
public class bug6994419 {
public static void main(String... args) throws Exception {
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
JLayer<JComponent> l = new JLayer<JComponent>(new JButton());
l.removeAll();
l.addPropertyChangeListener(new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent evt) {
throw new RuntimeException("Property change event was unexpectedly fired");
}
});
l.removeAll();
}
});
}
}