DefaultPolicyChange_AWT.java revision 14851:980da45565c8 
1/*
2 * Copyright (c) 2011, 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
24/*
25  @test
26  @key headful
27  @bug 6741526
28  @summary KeyboardFocusManager.setDefaultFocusTraversalPolicy(FocusTraversalPolicy) affects created components
29  @library ../../regtesthelpers
30  @build Sysout
31  @author Andrei Dmitriev : area=awt-focus
32  @run main DefaultPolicyChange_AWT
33*/
34
35import java.awt.*;
36import test.java.awt.regtesthelpers.Sysout;
37
38public class DefaultPolicyChange_AWT {
39    public static void main(String []s) {
40        DefaultPolicyChange_AWT.runTestAWT();
41    }
42
43    private static void runTestAWT(){
44        KeyboardFocusManager currentKFM = KeyboardFocusManager.getCurrentKeyboardFocusManager();
45        FocusTraversalPolicy defaultFTP = currentKFM.getDefaultFocusTraversalPolicy();
46        ContainerOrderFocusTraversalPolicy newFTP = new ContainerOrderFocusTraversalPolicy();
47
48        Frame frame = new Frame();
49        Window window = new Window(frame);
50
51        FocusTraversalPolicy resultFTP = window.getFocusTraversalPolicy();
52        Sysout.println("FocusTraversalPolicy on window = " + resultFTP);
53        /**
54         * Note: this call doesn't affect already created components as they have
55         * their policy initialized. Only new components will use this policy as
56         * their default policy.
57         **/
58        Sysout.println("Now will set another policy.");
59        currentKFM.setDefaultFocusTraversalPolicy(newFTP);
60        resultFTP = window.getFocusTraversalPolicy();
61        if (!resultFTP.equals(defaultFTP)) {
62            Sysout.println("Failure! FocusTraversalPolicy should not change");
63            Sysout.println("Was: " + defaultFTP);
64            Sysout.println("Become: " + resultFTP);
65            throw new RuntimeException("Failure! FocusTraversalPolicy should not change");
66        }
67    }
68}
69