| /* |
| * 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 |
| * @key headful |
| * @bug 7193219 |
| * @summary JComboBox serialization fails in JDK 1.7 |
| * @author Anton Litvinov |
| */ |
| |
| import java.io.*; |
| |
| import javax.swing.*; |
| import javax.swing.plaf.metal.*; |
| |
| 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 { |
| UIManager.setLookAndFeel(new MetalLookAndFeel()); |
| SwingUtilities.invokeAndWait(new Runnable() { |
| @Override |
| public void run() { |
| deserializeGUI(serializeGUI()); |
| } |
| }); |
| } |
| } |