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 /*
  29  * @test
  30  * @key headful
  31  * @bug 7049024
  32  * @summary DnD fails with JTextArea and JTextField
  33  * @author Sean Chou
  34  */
  35 
  36 import sun.awt.SunToolkit;
  37 
  38 import javax.swing.*;
  39 import javax.swing.text.DefaultCaret;
  40 import java.awt.*;
  41 import java.awt.datatransfer.Clipboard;
  42 import java.awt.datatransfer.DataFlavor;
  43 
  44 public class bug7049024 {
  45     public static Clipboard clipboard = null;
  46 
  47     public static JTextField textField = null;
  48 
  49     // This button is used to move focus away from textField.
  50     public static JButton button = null;
  51 
  52     public static JFrame frame = null;
  53 
  54     public static DefaultCaret caret = null;
  55 
  56     public static void main(String[] args) throws Exception {
  57 
  58         SunToolkit toolkit = (SunToolkit) Toolkit.getDefaultToolkit();
  59         SwingUtilities.invokeAndWait(new Runnable() {
  60             @Override
  61             public void run() {
  62                 frame = new JFrame("Test");
  63                 textField = new JTextField("test selection for textfield");
  64                 button = new JButton("To compete the focus");
  65 
  66                 frame.setLayout(new FlowLayout());
  67                 frame.getContentPane().add(textField);
  68                 frame.getContentPane().add(button);
  69 
  70                 frame.pack();
  71                 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  72                 frame.setVisible(true);
  73             }
  74         });
  75         toolkit.realSync();
  76 
  77         clipboard = textField.getToolkit().getSystemSelection();
  78         if (null == clipboard) {
  79             return;
  80         }
  81 
  82         SwingUtilities.invokeAndWait(new Runnable() {
  83             @Override
  84             public void run() {
  85                 textField.requestFocusInWindow();
  86             }
  87         });
  88         toolkit.realSync();
  89 
  90         SwingUtilities.invokeAndWait(new Runnable() {
  91             @Override
  92             public void run() {
  93                 caret = (DefaultCaret) textField.getCaret();
  94                 caret.setDot(2);
  95                 caret.moveDot(4);
  96             }
  97         });
  98         toolkit.realSync();
  99 
 100         String oldSelection = (String) clipboard.getData(DataFlavor.stringFlavor);
 101         System.out.println("oldSelection is " + oldSelection);
 102 
 103         SwingUtilities.invokeAndWait(new Runnable() {
 104             @Override
 105             public void run() {
 106                 button.requestFocusInWindow();
 107             }
 108         });
 109         toolkit.realSync(); // So JTextField loses the focus.
 110 
 111         SwingUtilities.invokeAndWait(new Runnable() {
 112             @Override
 113             public void run() {
 114                 caret.setDot(4);
 115                 caret.moveDot(6);
 116             }
 117         });
 118         toolkit.realSync();
 119 
 120         String newSelection = (String) clipboard.getData(DataFlavor.stringFlavor);
 121         System.out.println("newSelection is " + newSelection);
 122 
 123         boolean passed = newSelection.equals(oldSelection);
 124 
 125         SwingUtilities.invokeAndWait(new Runnable() {
 126             @Override
 127             public void run() {
 128                 frame.dispose();
 129             }
 130         });
 131 
 132         if (!passed) {
 133             throw new RuntimeException("The test for bug 7049024 failed");
 134         }
 135     }
 136 }