1 /*
   2  * Copyright (c) 2013, 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 /* @test
  25  * @key headful
  26  * @bug 7068740
  27  * @summary JTable wrapped in JLayer can't use PGUP/PGDOWN keys
  28  * @author Vladislav Karnaukhov
  29  * @run main bug7068740
  30  */
  31 
  32 import javax.swing.*;
  33 import javax.swing.plaf.LayerUI;
  34 import javax.swing.plaf.metal.MetalLookAndFeel;
  35 import javax.swing.table.DefaultTableModel;
  36 import java.awt.*;
  37 import java.awt.event.KeyEvent;
  38 import java.lang.reflect.InvocationTargetException;
  39 import java.util.concurrent.atomic.AtomicInteger;
  40 
  41 public class bug7068740 extends JFrame {
  42 
  43     private static Robot robot = null;
  44     private static JTable table = null;
  45 
  46     bug7068740() {
  47         super();
  48         setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
  49 
  50         DefaultTableModel model = new DefaultTableModel() {
  51             @Override
  52             public int getRowCount() {
  53                 return 20;
  54             }
  55 
  56             @Override
  57             public int getColumnCount() {
  58                 return 2;
  59             }
  60 
  61             @Override
  62             public Object getValueAt(int row, int column) {
  63                 return "(" + row + "," + column + ")";
  64             }
  65         };
  66 
  67         table = new JTable(model);
  68         table.setRowSelectionInterval(0, 0);
  69         LayerUI<JComponent> layerUI = new LayerUI<>();
  70         JLayer<JComponent> layer = new JLayer<>(table, layerUI);
  71         JScrollPane scrollPane = new JScrollPane(layer);
  72         add(scrollPane);
  73         pack();
  74         setLocationRelativeTo(null);
  75     }
  76 
  77     private static void setUp() {
  78         try {
  79             if (robot == null) {
  80                 robot = new Robot();
  81                 robot.setAutoDelay(50);
  82             }
  83 
  84             SwingUtilities.invokeAndWait(new Runnable() {
  85                 @Override
  86                 public void run() {
  87                     bug7068740 test = new bug7068740();
  88                     test.setVisible(true);
  89                 }
  90             });
  91         } catch (InterruptedException e) {
  92             e.printStackTrace();
  93             throw new RuntimeException("Test failed");
  94         } catch (InvocationTargetException e) {
  95             e.printStackTrace();
  96             throw new RuntimeException("Test failed");
  97         } catch (AWTException e) {
  98             e.printStackTrace();
  99             throw new RuntimeException("Test failed");
 100         }
 101     }
 102 
 103     private static int getSelectedRow() throws Exception {
 104         final AtomicInteger row = new AtomicInteger(-1);
 105         SwingUtilities.invokeAndWait(new Runnable() {
 106             @Override
 107             public void run() {
 108                 row.set(table.getSelectedRow());
 109             }
 110         });
 111         return row.intValue();
 112     }
 113 
 114     private static void doTest() throws Exception {
 115         robot.waitForIdle();
 116 
 117         robot.keyPress(KeyEvent.VK_PAGE_DOWN);
 118         robot.keyRelease(KeyEvent.VK_PAGE_DOWN);
 119         robot.waitForIdle();
 120 
 121         if (getSelectedRow() != 19) {
 122             throw new RuntimeException("Test failed");
 123         }
 124 
 125         robot.keyPress(KeyEvent.VK_PAGE_UP);
 126         robot.keyRelease(KeyEvent.VK_PAGE_UP);
 127         robot.waitForIdle();
 128         if (getSelectedRow() != 0) {
 129             throw new RuntimeException("Test failed");
 130         }
 131     }
 132 
 133     public static void main(String[] args) throws Exception {
 134         try {
 135             UIManager.setLookAndFeel(new MetalLookAndFeel());
 136             setUp();
 137             doTest();
 138         } catch (UnsupportedLookAndFeelException e) {
 139             e.printStackTrace();
 140             throw new RuntimeException("Test failed");
 141         }
 142     }
 143 }