1 /* 2 * Copyright (c) 2010, 2011, 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 * @bug 6735293 27 * @summary javax.swing.text.NavigationFilter.getNextVisualPositionFrom() not always throws BadLocationException 28 * @author Pavel Porvatov 29 */ 30 31 import javax.swing.*; 32 import javax.swing.text.BadLocationException; 33 import javax.swing.text.NavigationFilter; 34 import javax.swing.text.Position; 35 36 public class bug6735293 { 37 private static volatile JFormattedTextField jtf; 38 39 private static volatile NavigationFilter nf; 40 41 private static volatile JFrame jFrame; 42 43 public static void main(String[] args) throws Exception { 44 SwingUtilities.invokeAndWait(new Runnable() { 45 public void run() { 46 jtf = new JFormattedTextField(); 47 nf = new NavigationFilter(); 48 jtf.setText("A text message"); 49 50 jFrame = new JFrame(); 51 jFrame.getContentPane().add(jtf); 52 jFrame.pack(); 53 jFrame.setVisible(true); 54 } 55 }); 56 57 Thread.sleep(1000); 58 59 SwingUtilities.invokeAndWait(new Runnable() { 60 public void run() { 61 Position.Bias[] biasRet = {Position.Bias.Forward}; 62 63 for (int direction : new int[]{ 64 SwingConstants.EAST, 65 SwingConstants.WEST, 66 // the following constants still will lead to "BadLocationException: Length must be positive" 67 SwingConstants.SOUTH, 68 SwingConstants.NORTH, 69 }) { 70 for (int position : new int[]{-100, Integer.MIN_VALUE}) { 71 for (Position.Bias bias : new Position.Bias[]{Position.Bias.Backward, Position.Bias.Forward}) { 72 try { 73 nf.getNextVisualPositionFrom(jtf, position, bias, direction, biasRet); 74 75 throw new RuntimeException("BadLocationException was not thrown: position = " + 76 position + ", bias = " + bias + ", direction = " + direction); 77 } catch (BadLocationException e) { 78 // Ok 79 } 80 } 81 } 82 } 83 84 jFrame.dispose(); 85 } 86 }); 87 } 88 }