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 }