Here you can find the source of showMessageInEventQueue(final String message, final String title)
public static void showMessageInEventQueue(final String message, final String title)
//package com.java2s; /*//from ww w . ja v a 2 s . co m * GuiUtilities.java * * Copyright (C) 2003 Robert McKinnon * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ import javax.swing.JOptionPane; import javax.swing.JFrame; import java.awt.EventQueue; public class Main { private static JFrame frame; public static void showMessageInEventQueue(final String message, final String title) { EventQueue.invokeLater(new Runnable() { public void run() { showMessage(message, title); } }); } public static void showMessage(String message, String title) { JOptionPane.showMessageDialog(frame, message, title, JOptionPane.PLAIN_MESSAGE); } }