1 /*
   2  * Copyright (c) 2014, 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 8032878 8078855
  28  * @summary Checks that JComboBox as JTable cell editor processes key events
  29  *          even where setSurrendersFocusOnKeystroke flag in JTable is false and
  30  *          that it does not lose the first key press where the flag is true.
  31  * @library ../../regtesthelpers
  32  * @build Util
  33  * @author Alexey Ivanov
  34  * @run main bug8032878
  35  */
  36 
  37 import java.awt.*;
  38 import java.awt.event.KeyEvent;
  39 import javax.swing.*;
  40 import javax.swing.text.JTextComponent;
  41 import javax.swing.plaf.metal.MetalLookAndFeel;
  42 
  43 public class bug8032878 implements Runnable {
  44     private static final String ONE = "one";
  45     private static final String TWO = "two";
  46     private static final String THREE = "three";
  47 
  48     private static final String EXPECTED = "one123";
  49 
  50     private final Robot robot;
  51 
  52     private JFrame frame;
  53     private JComboBox cb;
  54 
  55     private volatile boolean surrender;
  56     private volatile String text;
  57 
  58     public static void main(String[] args) throws Exception {
  59         UIManager.setLookAndFeel(new MetalLookAndFeel());
  60 
  61         final bug8032878 test = new bug8032878();
  62 
  63         test.test(false);
  64         test.test(true);
  65     }
  66 
  67     public bug8032878() throws AWTException {
  68         robot = new Robot();
  69         robot.setAutoDelay(100);
  70     }
  71 
  72     private void setupUI() {
  73         frame = new JFrame();
  74         frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  75 
  76         JTable table = new JTable(new String[][] {{ONE}, {TWO}, {THREE}},
  77                                   new String[] { "#"});
  78         table.setSurrendersFocusOnKeystroke(surrender);
  79 
  80         cb = new JComboBox(new String[]{ONE, TWO, THREE});
  81         cb.setEditable(true);
  82         DefaultCellEditor comboEditor = new DefaultCellEditor(cb);
  83         comboEditor.setClickCountToStart(1);
  84         table.getColumnModel().getColumn(0).setCellEditor(comboEditor);
  85         frame.add(table);
  86 
  87         frame.pack();
  88         frame.setVisible(true);
  89     }
  90 
  91     private void test(final boolean flag) throws Exception {
  92         try {
  93             surrender = flag;
  94             SwingUtilities.invokeAndWait(this);
  95 
  96             runTest();
  97             checkResult();
  98         } finally {
  99             if (frame != null) {
 100                 frame.dispose();
 101             }
 102         }
 103     }
 104 
 105     private void runTest() throws Exception {
 106         robot.waitForIdle();
 107         // Select 'one'
 108         Util.hitKeys(robot, KeyEvent.VK_TAB);
 109         robot.waitForIdle();
 110         Util.hitKeys(robot, KeyEvent.VK_1);
 111         Util.hitKeys(robot, KeyEvent.VK_2);
 112         Util.hitKeys(robot, KeyEvent.VK_3);
 113         Util.hitKeys(robot, KeyEvent.VK_ENTER);
 114         robot.waitForIdle();
 115     }
 116 
 117     private void checkResult() throws Exception {
 118         SwingUtilities.invokeAndWait(new Runnable() {
 119             public void run() {
 120                 text = ((JTextComponent) cb.getEditor().getEditorComponent()).getText();
 121             }
 122         });
 123         if (text.equals(EXPECTED)) {
 124             System.out.println("Test with surrender = " + surrender + " passed");
 125         } else {
 126             System.out.println("Test with surrender = " + surrender + " failed");
 127             throw new RuntimeException("Expected value in JComboBox editor '" +
 128                     EXPECTED + "' but found '" + text + "'.");
 129         }
 130     }
 131 
 132 
 133     @Override
 134     public void run() {
 135         setupUI();
 136     }
 137 }