Here you can find the source of showNoMacFoundError()
public static void showNoMacFoundError()
//package com.java2s; /**//from w ww . j a v a 2 s .c o m * Copyright 2014 Comcast Cable Communications Management, LLC * * This file is part of CATS. * * CATS 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. * * CATS 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 CATS. If not, see <http://www.gnu.org/licenses/>. */ import javax.swing.JOptionPane; public class Main { /** * When Settop mac address is not found, the method brings up a dialog that * displays the error message. */ public static void showNoMacFoundError() { JOptionPane.showMessageDialog(null, "Mac address is not present for the settop.", "No Mac address found", JOptionPane.ERROR_MESSAGE); } }