Java Zip Directory zipDirectory(File baseDirectory, File output)

Description

Create a ZIP archive of a directory.

License

Open Source License

Parameter

Parameter	Description
baseDirectory	the input directory to be archived
output	the ZIP archived directory

Declaration

public static void zipDirectory(File baseDirectory, File output) 

Method Source Code

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

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayDeque;

import java.util.Deque;

import java.util.zip.ZipEntry;

import java.util.zip.ZipOutputStream;

public class Main {
    /**/*from  w  ww . j  ava 2s .c o m*/
     * Create a ZIP archive of a directory.
     * The input directory may contains files and/or directories.
     * The algorithm used to browse the whole input base directory is not recursive.
     * @param baseDirectory the input directory to be archived
     * @param output the ZIP archived directory
     */
    public static void zipDirectory(File baseDirectory, File output) {
        try {
            FileOutputStream fos = new FileOutputStream(output);
            ZipOutputStream zos = new ZipOutputStream(fos);

            Deque<File> directories = new ArrayDeque<File>();
            if (baseDirectory.isDirectory()) {
                directories.add(baseDirectory);

                while (!directories.isEmpty()) {
                    File directory = directories.poll();
                    for (File current : directory.listFiles()) {
                        if (current.isDirectory()) {
                            directories.add(current);

                        } else if (current.isFile()) {
                            ZipEntry ze = new ZipEntry(current.getAbsolutePath()
                                    .substring(baseDirectory.getAbsolutePath().length() + 1));
                            zos.putNextEntry(ze);
                            FileInputStream in = new FileInputStream(current);

                            byte[] buffer = new byte[1024];
                            int len;
                            while ((len = in.read(buffer)) > 0) {
                                zos.write(buffer, 0, len);

                            }

                            in.close();
                        }
                    }
                }
            }

            zos.closeEntry();
            zos.close();

        } catch (IOException ioe) {
            ioe.printStackTrace();

        }
    }
}

Related

1. zip(File directory, File base, ZipOutputStream zos, byte[] buffer)
2. zip(File directory, File file)
3. zip(File directory, File zipFile)
4. zip(File directory, File zipFile)
5. zipDirectories(List directories, File baseDirectory, File zipFile)
6. zipDirectory(File dir, boolean includeDirInZip, boolean includeHidden)
7. zipDirectory(File dir, File zipFile)
8. zipDirectory(File dir, String base, ZipOutputStream zout)
9. zipDirectory(File dir, String zipDirName)