Here you can find the source of getJarLocation(final Class cClass)
public static URL getJarLocation(final Class cClass)
//package com.java2s; /*//from w ww .j ava 2 s . c o m * Jajuk * Copyright (C) 2007 The Jajuk Team * * 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. * $$Revision: 3454 $$ */ import java.net.URL; public class Main { /** * Return url of jar we are executing * * @return URL of jar we are executing */ public static URL getJarLocation(final Class cClass) { return cClass.getProtectionDomain().getCodeSource().getLocation(); } }