1 /*
   2  * Copyright (c) 2011, 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 6263446
  28  * @summary Tests that double-clicking to edit a cell doesn't select the content.
  29  * @author Shannon Hickey
  30  * @run main bug6263446
  31  */
  32 import java.awt.*;
  33 import java.awt.event.*;
  34 import javax.swing.*;
  35 import javax.swing.table.*;
  36 
  37 public class bug6263446 {
  38 
  39     private static JTable table;
  40     private static final String FIRST = "AAAAA";
  41     private static final String SECOND = "BB";
  42     private static final String ALL = FIRST + " " + SECOND;
  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 
  57         robot.waitForIdle();
  58 
  59         Point point = getClickPoint();
  60         robot.mouseMove(point.x, point.y);
  61         robot.waitForIdle();
  62 
  63         click(1);
  64         robot.waitForIdle();
  65         assertEditing(false);
  66 
  67         click(2);
  68         robot.waitForIdle();
  69         checkSelectedText(null);
  70 
  71         click(3);
  72         robot.waitForIdle();
  73         checkSelectedText(FIRST);
  74 
  75 
  76         click(4);
  77         robot.waitForIdle();
  78         checkSelectedText(ALL);
  79 
  80         setClickCountToStart(1);
  81 
  82         click(1);
  83         robot.waitForIdle();
  84         checkSelectedText(null);
  85 
  86         click(2);
  87         robot.waitForIdle();
  88         checkSelectedText(FIRST);
  89 
  90         click(3);
  91         robot.waitForIdle();
  92         checkSelectedText(ALL);
  93 
  94         setClickCountToStart(3);
  95 
  96         click(1);
  97         robot.waitForIdle();
  98         assertEditing(false);
  99 
 100         click(2);
 101         robot.waitForIdle();
 102         assertEditing(false);
 103 
 104         click(3);
 105         robot.waitForIdle();
 106         checkSelectedText(null);
 107 
 108         click(4);
 109         robot.waitForIdle();
 110         checkSelectedText(FIRST);
 111 
 112         click(5);
 113         robot.waitForIdle();
 114         checkSelectedText(ALL);
 115 
 116 
 117         SwingUtilities.invokeAndWait(new Runnable() {
 118 
 119             @Override
 120             public void run() {
 121                 table.editCellAt(0, 0);
 122             }
 123         });
 124 
 125         robot.waitForIdle();
 126         assertEditing(true);
 127 
 128         click(2);
 129         robot.waitForIdle();
 130         checkSelectedText(FIRST);
 131 
 132     }
 133 
 134     private static void checkSelectedText(String sel) throws Exception {
 135         assertEditing(true);
 136         checkSelection(sel);
 137         cancelCellEditing();
 138         assertEditing(false);
 139     }
 140 
 141     private static void setClickCountToStart(final int clicks) throws Exception {
 142         SwingUtilities.invokeAndWait(new Runnable() {
 143 
 144             @Override
 145             public void run() {
 146                 DefaultCellEditor editor =
 147                         (DefaultCellEditor) table.getDefaultEditor(String.class);
 148                 editor.setClickCountToStart(clicks);
 149             }
 150         });
 151 
 152     }
 153 
 154     private static void cancelCellEditing() throws Exception {
 155         SwingUtilities.invokeAndWait(new Runnable() {
 156 
 157             @Override
 158             public void run() {
 159                 table.getCellEditor().cancelCellEditing();
 160             }
 161         });
 162     }
 163 
 164     private static void checkSelection(final String sel) throws Exception {
 165         SwingUtilities.invokeAndWait(new Runnable() {
 166 
 167             @Override
 168             public void run() {
 169                 DefaultCellEditor editor =
 170                         (DefaultCellEditor) table.getDefaultEditor(String.class);
 171                 JTextField field = (JTextField) editor.getComponent();
 172                 String text = field.getSelectedText();
 173                 if (sel == null) {
 174                     if (text != null && text.length() != 0) {
 175                         throw new RuntimeException("Nothing should be selected,"
 176                                 + " but \"" + text + "\" is selected.");
 177                     }
 178                 } else if (!sel.equals(text)) {
 179                     throw new RuntimeException("\"" + sel + "\" should be "
 180                             + "selected, but \"" + text + "\" is selected.");
 181                 }
 182             }
 183         });
 184     }
 185 
 186     private static void assertEditing(final boolean editing) throws Exception {
 187         SwingUtilities.invokeAndWait(new Runnable() {
 188 
 189             @Override
 190             public void run() {
 191                 if (editing && !table.isEditing()) {
 192                     throw new RuntimeException("Table should be editing");
 193                 }
 194                 if (!editing && table.isEditing()) {
 195                     throw new RuntimeException("Table should not be editing");
 196                 }
 197             }
 198         });
 199     }
 200 
 201     private static Point getClickPoint() throws Exception {
 202         final Point[] result = new Point[1];
 203         SwingUtilities.invokeAndWait(new Runnable() {
 204 
 205             @Override
 206             public void run() {
 207                 Rectangle rect = table.getCellRect(0, 0, false);
 208                 Point point = new Point(rect.x + rect.width / 5,
 209                         rect.y + rect.height / 2);
 210                 SwingUtilities.convertPointToScreen(point, table);
 211                 result[0] = point;
 212             }
 213         });
 214 
 215         return result[0];
 216     }
 217 
 218     private static void click(int times) {
 219         robot.delay(500);
 220         for (int i = 0; i < times; i++) {
 221             robot.mousePress(InputEvent.BUTTON1_MASK);
 222             robot.mouseRelease(InputEvent.BUTTON1_MASK);
 223         }
 224     }
 225 
 226     private static TableModel createTableModel() {
 227         String[] columnNames = {"Column 0"};
 228         String[][] data = {{ALL}};
 229 
 230         return new DefaultTableModel(data, columnNames);
 231     }
 232 
 233     private static void createAndShowGUI() {
 234         JFrame frame = new JFrame("bug6263446");
 235         frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
 236         table = new JTable(createTableModel());
 237         frame.add(table);
 238         frame.pack();
 239         frame.setVisible(true);
 240     }
 241 }