1 /* 2 * ProGuard -- shrinking, optimization, obfuscation, and preverification 3 * of Java bytecode. 4 * 5 * Copyright (c) 2002-2014 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 26 27 /** 28 * This <code>Runnable</code> can show a message dialog. 29 * 30 * @author Eric Lafortune 31 */ 32 final class MessageDialogRunnable implements Runnable 33 { 34 private final Component parentComponent; 35 private final Object message; 36 private final String title; 37 private final int messageType; 38 39 40 /** 41 * Creates a new MessageDialogRunnable object. 42 * @see JOptionPane#showMessageDialog(Component, Object, String, int) 43 */ showMessageDialog(Component parentComponent, Object message, String title, int messageType)44 public static void showMessageDialog(Component parentComponent, 45 Object message, 46 String title, 47 int messageType) 48 { 49 try 50 { 51 SwingUtil.invokeAndWait(new MessageDialogRunnable(parentComponent, 52 message, 53 title, 54 messageType)); 55 } 56 catch (Exception e) 57 { 58 // Nothing. 59 } 60 } 61 62 63 /** 64 * Creates a new MessageDialogRunnable object. 65 * @see JOptionPane#showMessageDialog(Component, Object, String, int) 66 */ MessageDialogRunnable(Component parentComponent, Object message, String title, int messageType)67 public MessageDialogRunnable(Component parentComponent, 68 Object message, 69 String title, 70 int messageType) 71 { 72 this.parentComponent = parentComponent; 73 this.message = message; 74 this.title = title; 75 this.messageType = messageType; 76 } 77 78 79 80 // Implementation for Runnable. 81 run()82 public void run() 83 { 84 JOptionPane.showMessageDialog(parentComponent, 85 message, 86 title, 87 messageType); 88 } 89 } 90