1/*
2 * Copyright (c) 2006, 2007, 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
24/*
25 * @test
26 * @bug 6437265
27 * @summary Tests encoding of container with BorderLayout
28 * @author Sergey Malenkov
29 */
30
31import java.awt.BorderLayout;
32import java.awt.Component;
33import javax.swing.JLabel;
34import javax.swing.JPanel;
35
36public final class Test6437265 extends AbstractTest<JPanel> {
37    private static final String[] NAMES = {
38            BorderLayout.EAST,
39            BorderLayout.WEST,
40            BorderLayout.NORTH,
41            BorderLayout.SOUTH,
42            BorderLayout.CENTER,
43            BorderLayout.LINE_END,
44            BorderLayout.PAGE_END,
45            BorderLayout.LINE_START,
46            BorderLayout.PAGE_START};
47
48    public static void main(String[] args) {
49        new Test6437265().test(true);
50    }
51
52    protected JPanel getObject() {
53        JPanel panel = new MyPanel();
54        for (String name : NAMES) {
55            panel.add(name, new JLabel(name));
56        }
57        return panel;
58    }
59
60    protected void validate(JPanel before, JPanel after) {
61        validate(before);
62        validate(after);
63        super.validate(before, after);
64    }
65
66    private static void validate(JPanel panel) {
67        BorderLayout layout = (BorderLayout) panel.getLayout();
68        for (Component component : panel.getComponents()) {
69            String name = (String) layout.getConstraints(component);
70            if (name == null)
71                throw new Error("The component is not layed out: " + component);
72
73            JLabel label = (JLabel) component;
74            if (!name.equals(label.getText()))
75                throw new Error("The component is layed out on " + name + ": " + component);
76        }
77    }
78
79    public static final class MyPanel extends JPanel {
80        public MyPanel() {
81            // the bug is reproducible for containers
82            // that uses BorderLayout as default layout manager.
83            super(new BorderLayout(3, 3));
84        }
85    }
86}
87