Android ZipOutputStream Write 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.Collection;

import java.util.zip.ZipEntry;

import java.util.zip.ZipOutputStream;

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

    public static void zipFile(Collection<File> resFileLIst, File zipFile)
            throws IOException {
        ZipOutputStream zipout = new ZipOutputStream(
                new BufferedOutputStream(new FileOutputStream(zipFile),
                        BUFF_SIZE));/*from   w w w .ja  va2  s.co m*/

        for (File resFile : resFileLIst) {
            zipFile(resFile, zipout, "");
        }
        zipout.close();
    }

    public static void zipFile(Collection<File> resFileLIst, File zipFile,
            String comment) throws IOException {
        ZipOutputStream zipout = new ZipOutputStream(
                new BufferedOutputStream(new FileOutputStream(zipFile),
                        BUFF_SIZE));

        for (File resFile : resFileLIst) {
            zipFile(resFile, zipout, "");
        }
        zipout.setComment(comment);
        zipout.close();
    }

    private static void zipFile(File resFile, ZipOutputStream zipout,
            String rootpath) throws FileNotFoundException, IOException {
        rootpath = rootpath
                + ((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();
        }

    }
}

Android ZipOutputStream Write zipFile(File resFile, ZipOutputStream zipout, String rootpath)

Description

Declaration

Method Source Code

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