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7193219: JComboBox serialization fails in JDK 1.7

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Reviewed-by: rupashka, anthony
This commit is contained in:
Anton Litvinov 2012-10-24 18:27:14 +04:00
parent 3c6c782cf3
commit d96d10ded0
2 changed files with 85 additions and 2 deletions
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4
jdk/src/share/classes/javax/swing/AncestorNotifier.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2012, 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
@ -45,7 +45,7 @@ import java.io.Serializable;
@SuppressWarnings("serial")
class AncestorNotifier implements ComponentListener, PropertyChangeListener, Serializable
{
Component firstInvisibleAncestor;
transient Component firstInvisibleAncestor;
EventListenerList listenerList = new EventListenerList();
JComponent root;

83
jdk/test/javax/swing/AncestorNotifier/7193219/bug7193219.java Normal file
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@ -0,0 +1,83 @@
/*
* Copyright (c) 2012, 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 7193219
@summary JComboBox serialization fails in JDK 1.7
@author Anton Litvinov
*/
import java.io.*;
import javax.swing.*;
public class bug7193219 {
private static byte[] serializeGUI() {
// Create and set up the window.
JFrame frame = new JFrame("Serialization");
JPanel mainPanel = new JPanel();
/**
* If JComboBox is replaced with other component like JLabel
* The issue does not happen.
*/
JComboBox status = new JComboBox();
status.addItem("123");
mainPanel.add(status);
frame.getContentPane().add(mainPanel);
frame.pack();
try {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectOutputStream oos = new ObjectOutputStream(baos);
oos.writeObject(mainPanel);
oos.flush();
frame.dispose();
return baos.toByteArray();
} catch (IOException ioe) {
throw new RuntimeException(ioe);
}
}
private static void deserializeGUI(byte[] serializedData) {
try {
ObjectInputStream ois = new ObjectInputStream(new ByteArrayInputStream(serializedData));
JPanel mainPanel = (JPanel)ois.readObject();
JFrame frame = new JFrame("Deserialization");
frame.getContentPane().add(mainPanel);
frame.pack();
frame.dispose();
} catch (Exception e) {
throw new RuntimeException(e);
}
}
public static void main(String[] args) throws Exception {
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
deserializeGUI(serializeGUI());
}
});
}
}