/* * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code 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 * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions.
*/
/** * Creates a JAR file of the given name with 0 or more named entries. * * @return Path to the newly created JAR file
*/ static Path createJarFile(String name, String... entries) throws IOException {
Path jarFile = Paths.get("basic.jar");
Random rand = new Random(); try (OutputStream out = Files.newOutputStream(jarFile);
JarOutputStream jout = new JarOutputStream(out)) { int len = 100; for (String entry: entries) {
JarEntry je = new JarEntry(entry);
jout.putNextEntry(je); byte[] bytes = newbyte[len];
rand.nextBytes(bytes);
jout.write(bytes);
jout.closeEntry();
len += 1024;
}
} return jarFile;
}
}
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