Here you can find the source of getResourcesFromJarFile(File file, String resName)
private static List<String> getResourcesFromJarFile(File file, String resName)
//package com.java2s; /* -*- tab-width: 4 -*-//from w w w . j a v a 2 s . co m * * Electric(tm) VLSI Design System * * File: TextUtils.java * * Copyright (c) 2003 Sun Microsystems and Static Free Software * * Electric(tm) 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. * * Electric(tm) 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 Electric(tm); see the file COPYING. If not, write to * the Free Software Foundation, Inc., 59 Temple Place, Suite 330, * Boston, Mass 02111-1307, USA. */ import java.io.File; import java.io.IOException; import java.util.ArrayList; import java.util.Enumeration; import java.util.List; import java.util.zip.ZipEntry; import java.util.zip.ZipFile; public class Main { private static List<String> getResourcesFromJarFile(File file, String resName) { List<String> retval = new ArrayList<String>(); try { ZipFile zf = new ZipFile(file); Enumeration e = zf.entries(); while (e.hasMoreElements()) { ZipEntry ze = (ZipEntry) e.nextElement(); String entry = ze.getName(); if (entry.startsWith(resName)) { retval.add(entry.substring(resName.length() + 1)); } } zf.close(); } catch (IOException e) { } return retval; } }