Java Unzip to Folder unzip(String file, String destinationdir)

Description

unzip

License

Open Source License

Declaration

public static void unzip(String file, String destinationdir) 

Method Source Code

//package com.java2s;
/**/*from   www.j a v  a2 s.  com*/
 * This file, ZipUtils.java, is part of MineQuest:
 * A full featured and customizable quest/mission system.
 * Copyright (C) 2012 The MineQuest Team
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * 
 * This program 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 for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 **/

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.util.Enumeration;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;

public class Main {
    static final int BUFFER = 2048;

    public static void unzip(String file, String destinationdir) {
        try {
            BufferedOutputStream dest = null;
            BufferedInputStream is = null;
            ZipEntry entry;
            ZipFile zipfile = new ZipFile(file);
            Enumeration<? extends ZipEntry> e = zipfile.entries();
            while (e.hasMoreElements()) {
                entry = (ZipEntry) e.nextElement();
                is = new BufferedInputStream(zipfile.getInputStream(entry));
                int count;
                byte data[] = new byte[BUFFER];
                FileOutputStream fos = new FileOutputStream(destinationdir + File.separator + entry.getName());
                dest = new BufferedOutputStream(fos, BUFFER);
                while ((count = is.read(data, 0, BUFFER)) != -1) {
                    dest.write(data, 0, count);
                }
                dest.flush();
                dest.close();
                is.close();
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

Related

1. unzip(String archive, String out_dir)
2. unZip(String baseDir, InputStream is)
3. unzip(String compressedStr)
4. unzip(String filePath, String unzipPath)
5. unzip(String inFilePath)
6. unzip(String inFilePath, String outFilePath)
7. unzip(String inputZipPath, String destinationDirectory)