Android Zip File Create zipFile(File resFile, ZipOutputStream zipout, String rootpath)

Description

zip File

Declaration

private static void zipFile(File resFile, ZipOutputStream zipout,
        String rootpath) throws FileNotFoundException, IOException 

Method Source Code

//package com.java2s;
import java.io.*;

import java.util.zip.ZipEntry;

import java.util.zip.ZipOutputStream;

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

    private static void zipFile(File resFile, ZipOutputStream zipout,
            String rootpath) throws FileNotFoundException, IOException {
        rootpath = rootpath//from  ww  w.j  a va 2  s  .  c  o  m
                + (rootpath.trim().length() == 0 ? "" : File.separator)
                + resFile.getName();
        rootpath = new String(rootpath.getBytes("8859_1"), "GB2312");
        if (resFile.isDirectory()) {
            File[] fileList = resFile.listFiles();
            for (File file : fileList) {
                zipFile(file, zipout, rootpath);
            }
        } else {
            byte buffer[] = new byte[BUFF_SIZE];
            BufferedInputStream in = new BufferedInputStream(
                    new FileInputStream(resFile), BUFF_SIZE);
            zipout.putNextEntry(new ZipEntry(rootpath));
            int realLength;
            while ((realLength = in.read(buffer)) != -1) {
                zipout.write(buffer, 0, realLength);
            }
            in.close();
            zipout.flush();
            zipout.closeEntry();
        }
    }
}

Related

1. generateKMZ(String inputFileName, String outputFileName)
2. zipFiles(String compressName, File[] files)
3. zipFiles(Collection resFileList, File zipFile)
4. zipFiles(Collection resFileList, File zipFile, String comment)
5. zipFiles(Collection resFileList, File zipFile)
6. zipFiles(Collection resFileList, File zipFile)