Here you can find the source of getResourceStream(String pathToResource)
public static InputStream getResourceStream(String pathToResource)
//package com.java2s; /** (C) Copyright 1998-2004 Hewlett-Packard Development Company, LP /*from ww w . ja v a 2s . c om*/ This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA For more information: www.smartfrog.org */ import java.io.InputStream; public class Main { public static InputStream getResourceStream(String pathToResource) { try { return Class.forName("org.smartfrog.tools.eclipse.core.CoreUtilities") //$NON-NLS-1$ .getResourceAsStream(pathToResource); } catch (ClassNotFoundException e) { return null; } } }