1 /* 2 * ProGuard -- shrinking, optimization, obfuscation, and preverification 3 * of Java bytecode. 4 * 5 * Copyright (c) 2002-2009 Eric Lafortune (eric@graphics.cornell.edu) 6 * 7 * This program is free software; you can redistribute it and/or modify it 8 * under the terms of the GNU General Public License as published by the Free 9 * Software Foundation; either version 2 of the License, or (at your option) 10 * any later version. 11 * 12 * This program is distributed in the hope that it will be useful, but WITHOUT 13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 14 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 15 * more details. 16 * 17 * You should have received a copy of the GNU General Public License along 18 * with this program; if not, write to the Free Software Foundation, Inc., 19 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 */ 21 package proguard.gui; 22 23 import javax.swing.*; 24 import java.awt.*; 25 import java.lang.reflect.InvocationTargetException; 26 27 28 /** 29 * This <code>Runnable</code> can show a message dialog. 30 * 31 * @author Eric Lafortune 32 */ 33 final class MessageDialogRunnable implements Runnable 34 { 35 private final Component parentComponent; 36 private final Object message; 37 private final String title; 38 private final int messageType; 39 40 41 /** 42 * Creates a new MessageDialogRunnable object. 43 * @see JOptionPane#showMessageDialog(Component, Object, String, int) 44 */ showMessageDialog(Component parentComponent, Object message, String title, int messageType)45 public static void showMessageDialog(Component parentComponent, 46 Object message, 47 String title, 48 int messageType) 49 { 50 try 51 { 52 SwingUtil.invokeAndWait(new MessageDialogRunnable(parentComponent, 53 message, 54 title, 55 messageType)); 56 } 57 catch (Exception e) 58 { 59 // Nothing. 60 } 61 } 62 63 64 /** 65 * Creates a new MessageDialogRunnable object. 66 * @see JOptionPane#showMessageDialog(Component, Object, String, int) 67 */ MessageDialogRunnable(Component parentComponent, Object message, String title, int messageType)68 public MessageDialogRunnable(Component parentComponent, 69 Object message, 70 String title, 71 int messageType) 72 { 73 this.parentComponent = parentComponent; 74 this.message = message; 75 this.title = title; 76 this.messageType = messageType; 77 } 78 79 80 81 // Implementation for Runnable. 82 run()83 public void run() 84 { 85 JOptionPane.showMessageDialog(parentComponent, 86 message, 87 title, 88 messageType); 89 } 90 } 91