Here you can find the source of showErrorMessage(JDialog dialog, String msg)
public static void showErrorMessage(JDialog dialog, String msg)
//package com.java2s; /*/* w w w . j a v a 2 s . c o m*/ * Copyright, Aspect Security, Inc. * * This file is part of JavaSnoop. * * JavaSnoop 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. * * JavaSnoop 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 JavaSnoop. If not, see <http://www.gnu.org/licenses/>. */ import javax.swing.JDialog; import javax.swing.JFrame; import javax.swing.JOptionPane; public class Main { public static void showErrorMessage(JDialog dialog, String msg) { JOptionPane.showMessageDialog(dialog, msg, "JavaSnoop", JOptionPane.ERROR_MESSAGE); } public static void showErrorMessage(JFrame frame, String msg) { JOptionPane.showMessageDialog(frame, msg, "JavaSnoop", JOptionPane.ERROR_MESSAGE); } }