Java tutorial
/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved. * * The contents of this file are subject to the terms of either the GNU * General Public License Version 2 only ("GPL") or the Common * Development and Distribution License("CDDL") (collectively, the * "License"). You may not use this file except in compliance with the * License. You can obtain a copy of the License at * http://www.netbeans.org/cddl-gplv2.html * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the * specific language governing permissions and limitations under the * License. When distributing the software, include this License Header * Notice in each file and include the License file at * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this * particular file as subject to the "Classpath" exception as provided * by Sun in the GPL Version 2 section of the License file that * accompanied this code. If applicable, add the following below the * License Header, with the fields enclosed by brackets [] replaced by * your own identifying information: * "Portions Copyrighted [year] [name of copyright owner]" * * Contributor(s): * * The Original Software is NetBeans. The Initial Developer of the Original * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun * Microsystems, Inc. All Rights Reserved. * * If you wish your version of this file to be governed by only the CDDL * or only the GPL Version 2, indicate your decision by adding * "[Contributor] elects to include this software in this distribution * under the [CDDL or GPL Version 2] license." If you do not indicate a * single choice of license, a recipient has the option to distribute * your version of this file under either the CDDL, the GPL Version 2 or * to extend the choice of license to its licensees as provided above. * However, if you add GPL Version 2 code and therefore, elected the GPL * Version 2 license, then the option applies only if the new code is * made subject to such option by the copyright holder. */ import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; public class Main { static File makeTempJar(File moduleFile) throws IOException { String prefix = moduleFile.getName(); if (prefix.endsWith(".jar") || prefix.endsWith(".JAR")) { // NOI18N prefix = prefix.substring(0, prefix.length() - 4); } if (prefix.length() < 3) prefix += '.'; if (prefix.length() < 3) prefix += '.'; if (prefix.length() < 3) prefix += '.'; String suffix = "-test.jar"; // NOI18N File physicalModuleFile = File.createTempFile(prefix, suffix); physicalModuleFile.deleteOnExit(); InputStream is = new FileInputStream(moduleFile); try { OutputStream os = new FileOutputStream(physicalModuleFile); try { byte[] buf = new byte[4096]; int i; while ((i = is.read(buf)) != -1) { os.write(buf, 0, i); } } finally { os.close(); } } finally { is.close(); } return physicalModuleFile; } }