Here you can find the source of getZipEntryNames(File zipFile)
public static String[] getZipEntryNames(File zipFile) throws IOException
//package com.java2s; /*/*w ww . j a va2 s . c o m*/ This file belongs to the Servoy development and deployment environment, Copyright (C) 1997-2012 Servoy BV This program is free software; you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) 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 Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program; if not, see http://www.gnu.org/licenses or write to the Free Software Foundation,Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 */ import java.io.File; import java.io.IOException; import java.util.ArrayList; import java.util.Enumeration; import java.util.zip.ZipEntry; import java.util.zip.ZipFile; public class Main { public static String[] getZipEntryNames(File zipFile) throws IOException { ArrayList<String> zipEntryNames = new ArrayList<String>(); ZipFile zip = new ZipFile(zipFile); Enumeration<? extends ZipEntry> zipEntries = zip.entries(); while (zipEntries.hasMoreElements()) zipEntryNames.add(zipEntries.nextElement().getName()); return zipEntryNames.toArray(new String[zipEntryNames.size()]); } }