97 lines
3.5 KiB
Java
97 lines
3.5 KiB
Java
/*
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* Copyright (c) 2015, 2021, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @summary Simple jar builder
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* Input: jarName className1 className2 ...
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* do not specify extensions, just the names
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* E.g. prot_domain ProtDomainA ProtDomainB
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* Output: A jar containing compiled classes, placed in a test classes folder
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*/
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import java.io.File;
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import java.util.ArrayList;
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import java.util.spi.ToolProvider;
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// Using JarBuilder requires that all to-be-jarred classes should be placed
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// in the current working directory, aka "."
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public class BasicJarBuilder {
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private static final String classDir = System.getProperty("test.classes");
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private static final ToolProvider JAR = ToolProvider.findFirst("jar")
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.orElseThrow(() -> new RuntimeException("ToolProvider for jar not found"));
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public static void build(boolean classesInWorkDir, String jarName,
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String ...classNames) throws Exception {
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if (classesInWorkDir) {
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createSimpleJar(".", classDir + File.separator + jarName + ".jar", classNames);
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} else {
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build(jarName, classNames);
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}
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}
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public static void build(String jarName, String ...classNames) throws Exception {
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createSimpleJar(classDir, classDir + File.separator + jarName + ".jar",
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classNames);
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}
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private static void createSimpleJar(String jarclassDir, String jarName,
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String[] classNames) throws Exception {
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ArrayList<String> args = new ArrayList<String>();
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args.add("cf");
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args.add(jarName);
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addClassArgs(args, jarclassDir, classNames);
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createJar(args);
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}
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private static void addClassArgs(ArrayList<String> args, String jarclassDir,
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String[] classNames) {
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for (String name : classNames) {
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args.add("-C");
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args.add(jarclassDir);
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args.add(name + ".class");
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}
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}
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private static void createJar(ArrayList<String> args) {
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if (JAR.run(System.out, System.err, args.toArray(new String[1])) != 0) {
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throw new RuntimeException("jar operation failed");
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}
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}
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// Get full path to the test jar
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public static String getTestJar(String jar) {
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File dir = new File(System.getProperty("test.classes", "."));
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File jarFile = new File(dir, jar);
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if (!jarFile.exists()) {
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throw new RuntimeException("Cannot find " + jarFile.getPath());
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}
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if (!jarFile.isFile()) {
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throw new RuntimeException("Not a regular file: " + jarFile.getPath());
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}
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return jarFile.getPath();
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}
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}
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