java_awt_BorderLayout.java revision 9330:8b1f1c2a400f
1/*
2 * Copyright (c) 2008, 2013, 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 4916852
27 * @summary Tests BorderLayout encoding
28 * @author Sergey Malenkov
29 */
30
31import java.awt.BorderLayout;
32import javax.swing.JLabel;
33
34public final class java_awt_BorderLayout extends AbstractTest<BorderLayout> {
35    private static final String[] CONSTRAINTS = {
36            BorderLayout.NORTH,
37            BorderLayout.SOUTH,
38            BorderLayout.EAST,
39            BorderLayout.WEST,
40            BorderLayout.CENTER,
41            BorderLayout.PAGE_START,
42            BorderLayout.PAGE_END,
43            BorderLayout.LINE_START,
44            BorderLayout.LINE_END,
45    };
46
47    public static void main(String[] args) {
48        new java_awt_BorderLayout().test(true);
49    }
50
51    @Override
52    protected BorderLayout getObject() {
53        BorderLayout layout = new BorderLayout();
54        update(layout, BorderLayout.EAST);
55        update(layout, BorderLayout.WEST);
56        update(layout, BorderLayout.NORTH);
57        update(layout, BorderLayout.SOUTH);
58        return layout;
59    }
60
61    @Override
62    protected BorderLayout getAnotherObject() {
63        BorderLayout layout = getObject();
64        update(layout, BorderLayout.CENTER);
65        return layout;
66    }
67
68    @Override
69    protected void validate(BorderLayout before, BorderLayout after) {
70        super.validate(before, after);
71        for (String constraint : CONSTRAINTS) {
72            super.validator.validate(before.getLayoutComponent(constraint),
73                                     after.getLayoutComponent(constraint));
74        }
75    }
76
77    private static void update(BorderLayout layout, String constraints) {
78        layout.addLayoutComponent(new JLabel(constraints), constraints);
79    }
80}
81