Here you can find the source of displayError(Component parent, String title, String message)
public static void displayError(Component parent, String title, String message)
//package com.java2s; /*/*from ww w.j a va 2 s . c om*/ * This file is part of the Factbook Generator. * * The Factbook Generator 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 3 of the License, or * (at your option) any later version. * * The Factbook Generator 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 The Factbook Generator. If not, see <http://www.gnu.org/licenses/>. * * Copyright 2008, 2009 Bradley Brown, Dustin Yourstone, Jeffrey Hair, Paul Halvorsen, Tu Hoang */ import java.awt.Component; import javax.swing.JOptionPane; public class Main { public static void displayError(Component parent, String title, String message) { JOptionPane.showMessageDialog(parent, message, title, JOptionPane.ERROR_MESSAGE); } }