1 /* 2 * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @summary Simple jar builder 26 * Input: jarName className1 className2 ... 27 * do not specify extensions, just the names 28 * E.g. prot_domain ProtDomainA ProtDomainB 29 * Output: A jar containing compiled classes, placed in a test classes folder 30 */ 31 32 import java.io.File; 33 import java.util.ArrayList; 34 import sun.tools.jar.Main; 35 36 // Using JarBuilder requires that all to-be-jarred classes should be placed 37 // in the current working directory, aka "." 38 public class BasicJarBuilder { 39 private static final String classDir = System.getProperty("test.classes"); 40 41 public static void build(boolean classesInWorkDir, String jarName, 42 String ...classNames) throws Exception { 43 44 if (classesInWorkDir) { 45 createSimpleJar(".", classDir + File.separator + jarName + ".jar", classNames); 46 } else { 47 build(jarName, classNames); 48 } 49 } 50 51 public static void build(String jarName, String ...classNames) throws Exception { 52 createSimpleJar(classDir, classDir + File.separator + jarName + ".jar", 53 classNames); 54 } 55 56 private static void createSimpleJar(String jarclassDir, String jarName, 57 String[] classNames) throws Exception { 58 ArrayList<String> args = new ArrayList<String>(); 59 args.add("cf"); 60 args.add(jarName); 61 addClassArgs(args, jarclassDir, classNames); 62 createJar(args); 63 } 64 65 private static void addClassArgs(ArrayList<String> args, String jarclassDir, 66 String[] classNames) { 67 68 for (String name : classNames) { 69 args.add("-C"); 70 args.add(jarclassDir); 71 args.add(name + ".class"); 72 } 73 } 74 75 private static void createJar(ArrayList<String> args) { 76 Main jarTool = new Main(System.out, System.err, "jar"); 77 if (!jarTool.run(args.toArray(new String[1]))) { 78 throw new RuntimeException("jar operation failed"); 79 } 80 } 81 82 // Get full path to the test jar 83 public static String getTestJar(String jar) { 84 File dir = new File(System.getProperty("test.classes", ".")); 85 File jarFile = new File(dir, jar); 86 if (!jarFile.exists()) { 87 throw new RuntimeException("Cannot find " + jarFile.getPath()); 88 } 89 if (!jarFile.isFile()) { 90 throw new RuntimeException("Not a regular file: " + jarFile.getPath()); 91 } 92 return jarFile.getPath(); 93 } 94 }