1/*
2 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24import java.awt.EventQueue;
25import java.io.ByteArrayInputStream;
26import java.io.ByteArrayOutputStream;
27import java.io.ObjectInputStream;
28import java.io.ObjectOutputStream;
29
30import javax.swing.JButton;
31import javax.swing.JComponent;
32import javax.swing.SwingUtilities;
33import javax.swing.UIClientPropertyKey;
34import javax.swing.UIManager;
35import javax.swing.UnsupportedLookAndFeelException;
36
37import static javax.swing.UIManager.getInstalledLookAndFeels;
38
39/**
40 * @test
41 * @bug 8141544
42 */
43public final class UIClientPropertyKeyTest {
44
45    private static Object key = new UIClientPropertyKey() {
46    };
47
48    public static void main(final String[] args) throws Exception {
49        EventQueue.invokeAndWait(UIClientPropertyKeyTest::testSetUI);
50        EventQueue.invokeAndWait(UIClientPropertyKeyTest::testSerialization);
51    }
52
53    /**
54     * UIClientPropertyKey should be removed after deserialization.
55     */
56    private static void testSerialization() {
57        JComponent comp = new JButton();
58        comp.putClientProperty("key1", "value1");
59        comp.putClientProperty(key, "value2");
60
61        comp = serializeDeserialize(comp);
62
63        validate(comp);
64    }
65
66    /**
67     * UIClientPropertyKey should be removed on updateUI().
68     */
69    private static void testSetUI() {
70        JComponent comp = new JButton();
71        comp.putClientProperty("key1", "value1");
72        for (final UIManager.LookAndFeelInfo laf : getInstalledLookAndFeels()) {
73            comp.putClientProperty(key, "value2");
74            setLookAndFeel(laf);
75            SwingUtilities.updateComponentTreeUI(comp);
76            validate(comp);
77        }
78    }
79
80    private static void validate(JComponent comp) {
81        Object value = comp.getClientProperty("key1");
82        if (!value.equals("value1")) {
83            throw new RuntimeException("Incorrect value: " + value);
84        }
85        value = comp.getClientProperty(key);
86        if (value != null) {
87            throw new RuntimeException("Incorrect value: " + value);
88        }
89    }
90
91    private static void setLookAndFeel(final UIManager.LookAndFeelInfo laf) {
92        try {
93            UIManager.setLookAndFeel(laf.getClassName());
94            System.out.println("LookAndFeel: " + laf.getClassName());
95        } catch (ClassNotFoundException | InstantiationException |
96                UnsupportedLookAndFeelException | IllegalAccessException e) {
97            throw new RuntimeException(e);
98        }
99    }
100
101    private static JComponent serializeDeserialize(JComponent comp) {
102        try {
103            ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
104            ObjectOutputStream out = new ObjectOutputStream(byteOut);
105            out.writeObject(comp);
106            out.close();
107            return (JComponent) new ObjectInputStream(new ByteArrayInputStream(
108                    byteOut.toByteArray())).readObject();
109        } catch (Exception e) {
110            throw new RuntimeException(e);
111        }
112    }
113}
114