Java Zip Directory zipDirectory(File srcDir, File destFile)

Description

Zip the content of the specified directory to the specified zip file.

License

Open Source License

Parameter

Parameter	Description
srcDir	The directory containing the files to zip.
destFile	The zip file to be created.

Exception

Parameter	Description

Declaration

public static void zipDirectory(File srcDir, File destFile) throws FileNotFoundException, IOException 

Method Source Code

//package com.java2s;
/*/*from w  ww . ja  v a  2  s  . c om*/
     
Copyright (C)    2007 Joao F. (joaof@sourceforge.net)
             http://paccman.sourceforge.net 
    
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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
     
*/

import java.io.BufferedInputStream;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;

import java.util.zip.ZipEntry;

import java.util.zip.ZipOutputStream;

public class Main {
    private static final int BUF_SIZE = 256 * 1024;

    /**
     * Zip the content of the specified directory to the specified zip file.
     * @param srcDir The directory containing the files to zip.
     * @param destFile The zip file to be created.
     * @throws java.io.FileNotFoundException
     * @throws java.io.IOException 
     */
    public static void zipDirectory(File srcDir, File destFile) throws FileNotFoundException, IOException {
        ZipOutputStream zos = new ZipOutputStream(new FileOutputStream(destFile));
        assert srcDir.isDirectory();

        File rootDir = srcDir.getAbsoluteFile();
        for (File f : srcDir.listFiles()) {
            addFileToZip(zos, f, rootDir);
        }

        zos.close();
    }

    private static void addFileToZip(ZipOutputStream zos, File file, File rootDir) throws IOException {
        if (file.isFile()) {
            File relativeFile = new File(file.getAbsolutePath().substring(rootDir.getPath().length() + 1));
            ZipEntry ze = new ZipEntry(relativeFile.getPath());
            zos.putNextEntry(ze);
            int count;
            byte data[] = new byte[BUF_SIZE];
            BufferedInputStream origin = new BufferedInputStream(new FileInputStream(file));
            while ((count = origin.read(data, 0, BUF_SIZE)) != -1) {
                zos.write(data, 0, count);
            }
            origin.close();
        } else {
            for (File f : file.listFiles()) {
                addFileToZip(zos, f, rootDir);
            }
        }
    }
}

Related

1. zipDirectory(File directory, ZipOutputStream zipout, final FilenameFilter filter)
2. zipDirectory(File dirToZip, File outputDir, String fileName)
3. zipDirectory(File folder, File outputFile)
4. zipDirectory(File inputDirectory, File zipFile)
5. zipDirectory(File root, File directory, ZipOutputStream zos)
6. zipDirectory(File zipDir, ZipOutputStream zos)
7. zipDirectory(final String sourceFolder, final String targetFolder, final String zipExtension)
8. zipDirectory(String dbDumpPath)
9. zipDirectory(String dir2zip, ZipOutputStream zos, String zipPath)