Android Zip Unzip Directory zipSubFolder(ZipOutputStream out, File folder, int basePathLength)

Description

zip Sub Folder

License

Open Source License

Declaration

private static void zipSubFolder(ZipOutputStream out, File folder,
            int basePathLength) throws IOException 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.io.BufferedInputStream;

import java.io.File;
import java.io.FileInputStream;

import java.io.IOException;

import java.util.zip.ZipEntry;

import java.util.zip.ZipOutputStream;

public class Main {
    private static final int BUFFER = 8192;

    private static void zipSubFolder(ZipOutputStream out, File folder,
            int basePathLength) throws IOException {
        File[] fileList = folder.listFiles();

        for (File file : fileList) {
            if (file.isDirectory()) {
                zipSubFolder(out, file, basePathLength);
            } else {
                BufferedInputStream origin;
                byte data[] = new byte[BUFFER];
                String unmodifiedFilePath = file.getPath();
                String relativePath = unmodifiedFilePath
                        .substring(basePathLength);

                FileInputStream fi = new FileInputStream(unmodifiedFilePath);
                origin = new BufferedInputStream(fi, BUFFER);
                ZipEntry entry = new ZipEntry(relativePath);
                out.putNextEntry(entry);
                int count;
                while ((count = origin.read(data, 0, BUFFER)) != -1) {
                    out.write(data, 0, count);
                }//from   w  ww  .  j  a  va  2s.  co  m
                origin.close();
            }
        }
    }
}

Related

1. unzipDirectory(File p2BeUnzippedDir, File pZipFile)
2. zipSubFolder(ZipOutputStream out, File folder, int basePathLength)
3. zipSubFolder(ZipOutputStream out, File folder, int basePathLength)
4. zipSubFolder(ZipOutputStream out, File folder, int basePathLength)
5. zipSubFolder(ZipOutputStream out, File folder, int basePathLength)
6. zipSubFolder(final ZipOutputStream out, final File folder, final int basePathLength)
7. zipFileAtPath(String[] sourcePaths, String toLocation)
8. zipFileAtPath(String[] sourcePaths, String toLocation)