bug4847375.java revision 3308:c06d4327c0f2 
1/*
2 * Copyright (c) 2010, 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 4847375
27 * @summary JFileChooser Create New Folder button is disabled incorrectly
28 * @author Pavel Porvatov
29 */
30
31import sun.awt.OSInfo;
32import sun.awt.shell.ShellFolder;
33
34import javax.swing.*;
35import java.awt.*;
36import java.lang.reflect.Method;
37
38public class bug4847375 {
39    private final String newFolderToolTipText;
40
41    private final String lookAndFeel;
42
43    public static void main(String[] args) throws Exception {
44        if (OSInfo.getOSType() != OSInfo.OSType.WINDOWS) {
45            System.out.println("The test is suitable only for Windows OS. Skipped.");
46
47            return;
48        }
49
50        SwingUtilities.invokeAndWait(new Runnable() {
51            public void run() {
52                new bug4847375("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
53
54                new bug4847375("javax.swing.plaf.metal.MetalLookAndFeel");
55            }
56        });
57    }
58
59    private static Object[][] DIRECTORIES = new Object[][]{
60            {"getDesktop", Boolean.TRUE},
61            {"getDrives", Boolean.FALSE}, // My computer
62            {"getRecent", Boolean.TRUE},
63            {"getNetwork", Boolean.FALSE},
64            {"getPersonal", Boolean.TRUE},
65    };
66
67    private bug4847375(String lookAndFeel) {
68        this.lookAndFeel = lookAndFeel;
69
70        try {
71            UIManager.setLookAndFeel(lookAndFeel);
72        } catch (Exception e) {
73            fail("Cannot set LookAndFeel", e);
74        }
75
76        JFileChooser fileChooser = new JFileChooser();
77
78        // Find button NewFolder
79        newFolderToolTipText = UIManager.getString("FileChooser.newFolderToolTipText", fileChooser.getLocale());
80
81        if (newFolderToolTipText == null || newFolderToolTipText.length() == 0) {
82            fail("Cannot find NewFolderButton in FileChooser (tooltip doesn't exist)");
83
84            return;
85        }
86
87        JButton newFolderButton = findNewFolderButton(fileChooser);
88
89        if (newFolderButton == null) {
90            fail("Cannot find NewFolderButton in FileChooser");
91
92            return;
93        }
94
95        for (Object[] objects : DIRECTORIES) {
96            String getterName = (String) objects[0];
97            Boolean enabledNewFolder = (Boolean) objects[1];
98
99            fileChooser.setCurrentDirectory(getWin32Folder(getterName));
100
101            if (newFolderButton.isEnabled() != enabledNewFolder) {
102                fail("Enabled state of NewFolderButton should be " + enabledNewFolder +
103                        " for Win32ShellFolderManager2." + getterName + "()");
104            }
105        }
106    }
107
108    private JButton findNewFolderButton(Container container) {
109        JButton result = null;
110
111        for (int i = 0; i < container.getComponentCount(); i++) {
112            Component c = container.getComponent(i);
113
114            if (c instanceof JButton && newFolderToolTipText.equals(((JButton) c).getToolTipText())) {
115                if (result != null) {
116                    fail("Two or more NewFolderButton found in FileChooser");
117                }
118
119                result = (JButton) c;
120            }
121
122            if (c instanceof Container) {
123                JButton button = findNewFolderButton((Container) c);
124
125                if (result == null) {
126                    result = button;
127                } else {
128                    if (button != null) {
129                        fail("Two or more NewFolderButton found in FileChooser");
130                    }
131                }
132            }
133        }
134
135        return result;
136    }
137
138    private ShellFolder getWin32Folder(String getterName) {
139        try {
140            Class win32ShellFolderManager2 = Class.forName("sun.awt.shell.Win32ShellFolderManager2");
141
142            Method method = win32ShellFolderManager2.getDeclaredMethod(getterName);
143            method.setAccessible(true);
144
145            return (ShellFolder) method.invoke(null);
146        } catch (Exception e) {
147            fail("Cannot call '" + getterName + "' in the Win32ShellFolderManager2 class", e);
148
149            return null;
150        }
151    }
152
153    private void fail(String s) {
154        throw new RuntimeException("Test failed: " + s);
155    }
156
157    private void fail(String s, Throwable e) {
158        throw new RuntimeException("Test failed for LookAndFeel " + lookAndFeel + ": " + s, e);
159    }
160}
161