Here you can find the source of showMessage(String message, String title)
public static final void showMessage(String message, String title)
//package com.java2s; /* ---------------------------------------------------------------------- * //from w w w . j av a 2 s . c o m * Copyright (c) 2002-2009 The MITRE Corporation * * Except as permitted below * ALL RIGHTS RESERVED * * The MITRE Corporation (MITRE) provides this software to you without * charge to use for your internal purposes only. Any copy you make for * such purposes is authorized provided you reproduce MITRE's copyright * designation and this License in any such copy. You may not give or * sell this software to any other party without the prior written * permission of the MITRE Corporation. * * The government of the United States of America may make unrestricted * use of this software. * * This software is the copyright work of MITRE. No ownership or other * proprietary interest in this software is granted you other than what * is granted in this license. * * Any modification or enhancement of this software must inherit this * license, including its warranty disclaimers. You hereby agree to * provide to MITRE, at no charge, a copy of any such modification or * enhancement without limitation. * * MITRE IS PROVIDING THE PRODUCT "AS IS" AND MAKES NO WARRANTY, EXPRESS * OR IMPLIED, AS TO THE ACCURACY, CAPABILITY, EFFICIENCY, * MERCHANTABILITY, OR FUNCTIONING OF THIS SOFTWARE AND DOCUMENTATION. IN * NO EVENT WILL MITRE BE LIABLE FOR ANY GENERAL, CONSEQUENTIAL, * INDIRECT, INCIDENTAL, EXEMPLARY OR SPECIAL DAMAGES, EVEN IF MITRE HAS * BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. * * You accept this software on the condition that you indemnify and hold * harmless MITRE, its Board of Trustees, officers, agents, and * employees, from any and all liability or damages to third parties, * including attorneys' fees, court costs, and other related costs and * expenses, arising out of your use of this software irrespective of the * cause of said liability. * * The export from the United States or the subsequent reexport of this * software is subject to compliance with United States export control * and munitions control restrictions. You agree that in the event you * seek to export this software you assume full responsibility for * obtaining all necessary export licenses and approvals and for assuring * compliance with applicable reexport restrictions. * * ---------------------------------------------------------------------- * * NOTICE * * This software was produced for the U. S. Government * under Contract No. W15P7T-09-C-F600, and is * subject to the Rights in Noncommercial Computer Software * and Noncommercial Computer Software Documentation * Clause 252.227-7014 (JUN 1995). * * (c) 2009 The MITRE Corporation. All Rights Reserved. * * ---------------------------------------------------------------------- * */ import javax.swing.*; public class Main { /** * Display a simple message in a dialog box */ public static final void showMessage(String message) { showMessage(message, "Message"); } /** * Display a simple message in a dialog box, with the specified title. */ public static final void showMessage(String message, String title) { JOptionPane.showMessageDialog(null, message, title, JOptionPane.INFORMATION_MESSAGE); } }