com.bright.utils.ZipFile.java Source code

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Here is the source code for com.bright.utils.ZipFile.java

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/*
 * Copyright (c) 2004-2013 Bright Computing, Inc. All Rights Reserved.
 *
 * This software is the confidential and proprietary information of
 * Bright Computing, Inc. ("Confidential Information").  You shall not
 * disclose such Confidential Information and shall use it only in
 * accordance with the terms of the license agreement you entered into
 * with Bright Computing, Inc.
 */

package com.bright.utils;

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;
import org.apache.commons.io.IOUtils;

public class ZipFile {

    public static void main(String[] args) {

        try {
            // name of zip file to create
            String outFilename = args[1];

            // create ZipOutputStream object
            ZipOutputStream out = new ZipOutputStream(new FileOutputStream(outFilename));

            // path to the folder to be zipped
            File zipFolder = new File(args[0]);

            int len = zipFolder.getAbsolutePath().lastIndexOf(File.separator);
            String baseName = zipFolder.getAbsolutePath().substring(0, len + 1);

            addFolderToZip(zipFolder, out, baseName);
            System.out.println("Created ZIP file: " + args[1]);

            out.close();
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    private static void addFolderToZip(File folder, ZipOutputStream zip, String baseName) throws IOException {
        File[] files = folder.listFiles();
        for (File file : files) {
            if (file.isDirectory()) {
                addFolderToZip(file, zip, baseName);
            } else {
                String name = file.getAbsolutePath().substring(baseName.length());
                ZipEntry zipEntry = new ZipEntry(name);
                zip.putNextEntry(zipEntry);
                IOUtils.copy(new FileInputStream(file), zip);
                zip.closeEntry();
            }
        }
    }
}