jdk/test/java/util/zip/ZipFile/CopyJar.java
author duke
Sat, 01 Dec 2007 00:00:00 +0000
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child 5506 202f599c92aa
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/*
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 * Copyright 1999-2001 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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 * CA 95054 USA or visit www.sun.com if you need additional information or
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 * have any questions.
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 */
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/* @test 1.1 99/06/01
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   @bug 4239446
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   @summary Make sure the ZipEntry fields are correct.
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 */
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import java.io.*;
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import java.util.zip.*;
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public class CopyJar {
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    public static void main(String args[]) throws Exception {
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        ZipFile zf = new ZipFile(new File(System.getProperty("test.src", "."),
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                                          "input.jar"));
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        ZipEntry ze = zf.getEntry("ReleaseInflater.java");
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        ZipOutputStream zos = new ZipOutputStream(new ByteArrayOutputStream());
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        InputStream in = zf.getInputStream(ze);
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        byte[] b = new byte[128];
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        int n;
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        zos.putNextEntry(ze);
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        while((n = in.read(b)) != -1) {
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            zos.write(b, 0, n);
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        }
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        zos.close();
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        zf.close();
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    }
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}