1 /*
2 * Copyright (c) 2011, 2012, 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 6263446
27 * @summary Tests that double-clicking to edit a cell doesn't select the content.
28 * @author Shannon Hickey
29 * @run main bug6263446
30 */
31 import java.awt.*;
32 import java.awt.event.InputEvent;
33 import java.lang.reflect.Field;
34 import javax.swing.*;
35 import javax.swing.tree.*;
36
37 public class bug6263446 {
38
39 private static final String FIRST = "AAAAAAAAAAA";
40 private static final String SECOND = "BB";
41 private static final String ALL = FIRST + " " + SECOND;
42 private static JTree tree;
43 private static Robot robot;
44
45 public static void main(String[] args) throws Exception {
46 robot = new Robot();
47 robot.setAutoDelay(50);
48
49 SwingUtilities.invokeAndWait(new Runnable() {
50
51 public void run() {
52 createAndShowGUI();
53 }
54 });
55
56 robot.waitForIdle();
57
58 Point point = getClickPoint();
59 robot.mouseMove(point.x, point.y);
60
61 // click count 3
62 click(1);
63 assertNotEditing();
64
65 click(2);
66 assertNotEditing();
67
68 click(3);
69 assertEditing();
70 cancelCellEditing();
71 assertNotEditing();
72
73 click(4);
74 checkSelectedText(FIRST);
75
76 click(5);
77 checkSelectedText(ALL);
78
79 // click count 4
80 setClickCountToStart(4);
81
82 click(1);
83 assertNotEditing();
84
85 click(2);
86 assertNotEditing();
87
88 click(3);
89 assertNotEditing();
90
91 click(4);
92 assertEditing();
93 cancelCellEditing();
94 assertNotEditing();
95
96 click(5);
97 checkSelectedText(FIRST);
98
99 click(6);
100 checkSelectedText(ALL);
101
102 // start path editing
103 startPathEditing();
104 assertEditing();
105
106 click(1);
107 checkSelection(null);
108
109 click(2);
110 checkSelection(FIRST);
111
112 click(3);
113 checkSelection(ALL);
114 }
115
116 private static void click(int times) {
117 robot.delay(500);
118 for (int i = 0; i < times; i++) {
119 robot.mousePress(InputEvent.BUTTON1_MASK);
120 robot.mouseRelease(InputEvent.BUTTON1_MASK);
121 }
122 }
123
124 private static Point getClickPoint() throws Exception {
125 final Point[] result = new Point[1];
126
127 SwingUtilities.invokeAndWait(new Runnable() {
128
129 @Override
130 public void run() {
131 Rectangle rect = tree.getRowBounds(0);
132 // UPDATE !!!
133 Point p = new Point(rect.x + rect.width / 2, rect.y + 2);
134 SwingUtilities.convertPointToScreen(p, tree);
135 result[0] = p;
136
137 }
138 });
139
140 return result[0];
141 }
142
143 private static TreeModel createTreeModel() {
144 return new DefaultTreeModel(new DefaultMutableTreeNode(ALL));
145 }
146
147 private static void createAndShowGUI() {
148
149 JFrame frame = new JFrame();
150 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
151
152 tree = new JTree(createTreeModel());
153 tree.setRootVisible(true);
154 tree.setEditable(true);
155
156
157 frame.getContentPane().add(tree);
158 frame.pack();
159 frame.setVisible(true);
160 }
161
162 private static void setClickCountToStart(final int clicks) throws Exception {
163 SwingUtilities.invokeAndWait(new Runnable() {
164
165 @Override
166 public void run() {
167 try {
168 DefaultTreeCellEditor editor =
169 (DefaultTreeCellEditor) tree.getCellEditor();
170 Field field = DefaultTreeCellEditor.class.getDeclaredField("realEditor");
171 field.setAccessible(true);
172 DefaultCellEditor ce = (DefaultCellEditor) field.get(editor);
173 ce.setClickCountToStart(clicks);
174 } catch (IllegalAccessException e) {
175 throw new RuntimeException(e);
176 } catch (NoSuchFieldException e) {
177 throw new RuntimeException(e);
178 }
179 }
180 });
181
182 robot.waitForIdle();
183
184 }
185
186 private static void startPathEditing() throws Exception {
187 SwingUtilities.invokeAndWait(new Runnable() {
188
189 @Override
190 public void run() {
191 tree.startEditingAtPath(tree.getPathForRow(0));
192 }
193 });
194 }
195
196 private static void cancelCellEditing() throws Exception {
197 SwingUtilities.invokeAndWait(new Runnable() {
198
199 @Override
200 public void run() {
201 tree.getCellEditor().cancelCellEditing();
202 }
203 });
204 }
205
206 private static void checkSelection(final String sel) throws Exception {
207 SwingUtilities.invokeAndWait(new Runnable() {
208
209 @Override
210 public void run() {
211 try {
212 DefaultTreeCellEditor editor =
213 (DefaultTreeCellEditor) tree.getCellEditor();
214 Field field = DefaultTreeCellEditor.class.getDeclaredField("realEditor");
215 field.setAccessible(true);
216 DefaultCellEditor ce = (DefaultCellEditor) field.get(editor);
217 JTextField tf = (JTextField) ce.getComponent();
218 String text = tf.getSelectedText();
219
220 if (sel == null) {
221 if (text != null && text.length() != 0) {
222 throw new RuntimeException("Nothing should be selected, but \"" + text + "\" is selected.");
223 }
224 } else if (!sel.equals(text)) {
225 throw new RuntimeException("\"" + sel + "\" should be selected, but \"" + text + "\" is selected.");
226 }
227 } catch (IllegalAccessException e) {
228 throw new RuntimeException(e);
229 } catch (NoSuchFieldException e) {
230 throw new RuntimeException(e);
231 }
232 }
233 });
234 }
235
236 private static void checkSelectedText(String sel) throws Exception {
237 assertEditing();
238 checkSelection(sel);
239 cancelCellEditing();
240 assertNotEditing();
241 }
242
243 private static void assertEditing() throws Exception {
244 assertEditingNoTreeLock(true);
245 }
246
247 private static void assertNotEditing() throws Exception {
248 assertEditingNoTreeLock(false);
249 }
250
251 private static void assertEditingNoTreeLock(final boolean editing) throws Exception {
252 robot.waitForIdle();
253
254 SwingUtilities.invokeAndWait(new Runnable() {
255
256 @Override
257 public void run() {
258 if (editing && !tree.isEditing()) {
259 throw new RuntimeException("Tree should be editing");
260 }
261 if (!editing && tree.isEditing()) {
262 throw new RuntimeException("Tree should not be editing");
263 }
264 }
265 });
266
267 }
268
269 }