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  * Portions Copyright (c) 2011 IBM Corporation
  26  */
  27 
  28 /* @test
  29  * @bug 7049024
  30  * @summary DnD fails with JTextArea and JTextField
  31  * @author Sean Chou
  32  */
  33 
  34 import sun.awt.SunToolkit;
  35 
  36 import javax.swing.*;
  37 import javax.swing.text.DefaultCaret;
  38 import java.awt.*;
  39 import java.awt.datatransfer.Clipboard;
  40 import java.awt.datatransfer.DataFlavor;
  41 
  42 public class bug7049024 {
  43     public static Clipboard clipboard = null;
  44 
  45     public static JTextField textField = null;
  46 
  47     // This button is used to move focus away from textField.
  48     public static JButton button = null;
  49 
  50     public static JFrame frame = null;
  51 
  52     public static DefaultCaret caret = null;
  53 
  54     public static void main(String[] args) throws Exception {
  55 
  56         SunToolkit toolkit = (SunToolkit) Toolkit.getDefaultToolkit();
  57         SwingUtilities.invokeAndWait(new Runnable() {
  58             @Override
  59             public void run() {
  60                 frame = new JFrame("Test");
  61                 textField = new JTextField("test selection for textfield");
  62                 button = new JButton("To compete the focus");
  63 
  64                 frame.setLayout(new FlowLayout());
  65                 frame.getContentPane().add(textField);
  66                 frame.getContentPane().add(button);
  67 
  68                 frame.pack();
  69                 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  70                 frame.setVisible(true);
  71             }
  72         });
  73         toolkit.realSync();
  74 
  75         clipboard = textField.getToolkit().getSystemSelection();
  76         if (null == clipboard) {
  77             return;
  78         }
  79 
  80         SwingUtilities.invokeAndWait(new Runnable() {
  81             @Override
  82             public void run() {
  83                 textField.requestFocusInWindow();
  84             }
  85         });
  86         toolkit.realSync();
  87 
  88         SwingUtilities.invokeAndWait(new Runnable() {
  89             @Override
  90             public void run() {
  91                 caret = (DefaultCaret) textField.getCaret();
  92                 caret.setDot(2);
  93                 caret.moveDot(4);
  94             }
  95         });
  96         toolkit.realSync();
  97 
  98         String oldSelection = (String) clipboard.getData(DataFlavor.stringFlavor);
  99         System.out.println("oldSelection is " + oldSelection);
 100 
 101         SwingUtilities.invokeAndWait(new Runnable() {
 102             @Override
 103             public void run() {
 104                 button.requestFocusInWindow();
 105             }
 106         });
 107         toolkit.realSync(); // So JTextField loses the focus.
 108 
 109         SwingUtilities.invokeAndWait(new Runnable() {
 110             @Override
 111             public void run() {
 112                 caret.setDot(4);
 113                 caret.moveDot(6);
 114             }
 115         });
 116         toolkit.realSync();
 117 
 118         String newSelection = (String) clipboard.getData(DataFlavor.stringFlavor);
 119         System.out.println("newSelection is " + newSelection);
 120 
 121         boolean passed = newSelection.equals(oldSelection);
 122 
 123         SwingUtilities.invokeAndWait(new Runnable() {
 124             @Override
 125             public void run() {
 126                 frame.dispose();
 127             }
 128         });
 129 
 130         if (!passed) {
 131             throw new RuntimeException("The test for bug 7049024 failed");
 132         }
 133     }
 134 }