Java Unzip File unZip(File zipf, String targetDir)

Description

un Zip

License

Open Source License

Declaration

@SuppressWarnings("rawtypes")
    public static void unZip(File zipf, String targetDir) throws IOException 

Method Source Code

//package com.java2s;
/**//from   w w w  .j a  v a  2  s.  com
 * Copyright (c)2010-2011 Enterprise Website Content Management System(EWCMS), All rights reserved.
 * EWCMS PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 * http://www.ewcms.com
 */

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;

import java.io.File;

import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;

import java.io.OutputStream;

import java.util.Enumeration;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;

public class Main {
    @SuppressWarnings("rawtypes")
    public static void unZip(File zipf, String targetDir) throws IOException {
        ZipFile zfile = new ZipFile(zipf);
        Enumeration zList = zfile.entries();
        ZipEntry ze = null;
        byte[] buf = new byte[1024];
        while (zList.hasMoreElements()) {
            ze = (ZipEntry) zList.nextElement();
            if (ze.isDirectory()) {
                File f = new File(String.format("%s/%s", targetDir, ze.getName()));
                f.mkdir();
                continue;
            }
            OutputStream os = new BufferedOutputStream(
                    new FileOutputStream(String.format("%s/%s", targetDir, ze.getName())));
            InputStream is = new BufferedInputStream(zfile.getInputStream(ze));
            int readLen = 0;
            while ((readLen = is.read(buf, 0, 1024)) != -1) {
                os.write(buf, 0, readLen);
            }
            is.close();
            os.close();
        }
        zfile.close();
    }
}

Related

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2. unzip(File zip, File targetDir)
3. unzip(File zip, File toDir)
4. unzip(File zip, File toDir)
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6. unzip(File zipFile, File dest)
7. unzip(File zipFile, File destDir)
8. unzip(File zipFile, File destDir)
9. unzip(File zipFile, File destDir)