1 /* 2 * Copyright (c) 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 * @test 26 * @key headful 27 * @bug 4242228 28 * @summary Tests that HTMLEditorKit.setText() doesn't throw exceptions 29 * @author Peter Zhelezniakov 30 */ 31 32 import javax.swing.*; 33 import javax.swing.event.ChangeEvent; 34 import javax.swing.event.ChangeListener; 35 import javax.swing.text.StyledEditorKit; 36 import javax.swing.text.html.HTMLDocument; 37 import javax.swing.text.html.HTMLEditorKit; 38 import java.awt.*; 39 40 public class bug4242228 { 41 private static JTabbedPane tabPane; 42 private static JFrame frame; 43 44 public static void main(String[] argv) throws Exception { 45 SwingUtilities.invokeAndWait(new Runnable() { 46 @Override 47 public void run() { 48 frame = new JFrame("4242228 Test"); 49 50 JScrollPane sourcePane = new JScrollPane(); 51 final JTextPane htmlEditor = new JTextPane(); 52 final JTextPane sourceEditor = new JTextPane(); 53 final JScrollPane editorPane = new JScrollPane(); 54 55 tabPane = new JTabbedPane(); 56 htmlEditor.setText(" "); 57 htmlEditor.setEditorKit(new HTMLEditorKit()); 58 59 sourceEditor.setText(" "); 60 sourceEditor.setEditorKit(new StyledEditorKit()); 61 62 frame.setLayout(new BorderLayout()); 63 64 editorPane.getViewport().add(htmlEditor); 65 66 tabPane.addTab("Editor", editorPane); 67 tabPane.addChangeListener(new ChangeListener() { 68 public void stateChanged(ChangeEvent e) { 69 if (tabPane.getSelectedComponent() == editorPane) { 70 htmlEditor.setText(sourceEditor.getText()); 71 } else { 72 sourceEditor.setText(htmlEditor.getText()); 73 } 74 } 75 }); 76 77 sourcePane.getViewport().add(sourceEditor); 78 tabPane.addTab("Source", sourcePane); 79 tabPane.setTabPlacement(SwingConstants.BOTTOM); 80 htmlEditor.setDocument(new HTMLDocument()); 81 82 frame.add(tabPane); 83 frame.setSize(400, 300); 84 frame.setVisible(true); 85 } 86 }); 87 88 Robot robot = new Robot(); 89 robot.waitForIdle(); 90 91 SwingUtilities.invokeAndWait(new Runnable() { 92 @Override 93 public void run() { 94 for (int i = 0; i < 50; i++) { 95 tabPane.setSelectedIndex(i % 2); 96 } 97 98 frame.dispose(); 99 } 100 }); 101 } 102 }