1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
/*
* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/**
* @test
* @key headful
* @bug 8029979
* @summary Checks if acceptDrop() can be called several times
* @library ../../regtesthelpers
* @build Util
* @compile AcceptDropMultipleTimes.java
* @run main/othervm AcceptDropMultipleTimes
* @author anthony.petrov@oracle.com
*/
import test.java.awt.regtesthelpers.Util;
import javax.swing.*;
import java.awt.*;
import java.awt.datatransfer.*;
import java.awt.dnd.*;
import java.awt.event.InputEvent;
public class AcceptDropMultipleTimes {
private static final int FRAME_SIZE = 100;
private static final int FRAME_LOCATION = 100;
private static volatile Frame f;
private static void initAndShowUI() {
f = new Frame("Test frame");
f.setBounds(FRAME_LOCATION, FRAME_LOCATION, FRAME_SIZE, FRAME_SIZE);
final DraggablePanel dragSource = new DraggablePanel();
dragSource.setBackground(Color.yellow);
DropTarget dt = new DropTarget(dragSource, new DropTargetAdapter() {
@Override public void drop(DropTargetDropEvent dtde) {
// The first call always succeeds
dtde.acceptDrop(DnDConstants.ACTION_COPY);
// The second call should succeed if the fix works
dtde.acceptDrop(DnDConstants.ACTION_MOVE);
dtde.dropComplete(true);
}
});
dragSource.setDropTarget(dt);
f.add(dragSource);
f.setVisible(true);
}
public static void main(String[] args) throws Throwable {
try {
SwingUtilities.invokeAndWait(() -> initAndShowUI());
Robot r = new Robot();
Util.waitForIdle(r);
Util.drag(r,
new Point(FRAME_LOCATION + FRAME_SIZE / 3, FRAME_LOCATION + FRAME_SIZE / 3),
new Point(FRAME_LOCATION + FRAME_SIZE / 3 * 2, FRAME_LOCATION + FRAME_SIZE / 3 * 2),
InputEvent.BUTTON1_MASK);
Util.waitForIdle(r);
} finally {
if (f != null) {
f.dispose();
}
}
}
private static class DraggablePanel extends Panel implements DragGestureListener {
public DraggablePanel() {
(new DragSource()).createDefaultDragGestureRecognizer(this, DnDConstants.ACTION_COPY, this);
}
@Override
public void dragGestureRecognized(DragGestureEvent dge) {
dge.startDrag(Cursor.getDefaultCursor(), new StringSelection("test"));
}
}
}
|
