Java Zip File List zip(Collection files, File zipFile)

Description

zip

License

Open Source License

Declaration

public static void zip(Collection files, File zipFile) throws IOException 

Method Source Code

//package com.java2s;
/*//  w  w w.  j ava 2s . c  o  m
 * The Unified Mapping Platform (JUMP) is an extensible, interactive GUI for
 * visualizing and manipulating spatial features with geometry and attributes.
 * 
 * Copyright (C) 2003 Vivid Solutions
 * 
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation; either version 2 of the License, or (at your option)
 * any later version.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
 * Place - Suite 330, Boston, MA 02111-1307, USA.
 * 
 * For more information, contact:
 * 
 * Vivid Solutions Suite #1A 2328 Government Street Victoria BC V8T 5G5 Canada
 * 
 * (250)385-6040 www.vividsolutions.com
 */

import java.io.*;
import java.util.*;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;

public class Main {
    public static void zip(Collection files, File zipFile) throws IOException {
        FileOutputStream fos = new FileOutputStream(zipFile);
        try {
            BufferedOutputStream bos = new BufferedOutputStream(fos);
            try {
                ZipOutputStream zos = new ZipOutputStream(bos);
                try {
                    for (Iterator i = files.iterator(); i.hasNext();) {
                        File file = (File) i.next();
                        zos.putNextEntry(new ZipEntry(file.getName()));
                        FileInputStream fis = new FileInputStream(file);
                        try {
                            BufferedInputStream bis = new BufferedInputStream(fis);
                            try {
                                while (true) {
                                    int j = bis.read();
                                    if (j == -1) {
                                        break;
                                    }
                                    zos.write(j);
                                }
                            } finally {
                                bis.close();
                            }
                        } finally {
                            fis.close();
                            zos.closeEntry();
                        }
                    }
                } finally {
                    zos.close();
                }
            } finally {
                bos.close();
            }
        } finally {
            fos.close();
        }
    }
}

Related

1. zip(File zipFile, File parentDir, File[] sources, char pathSeparator)
2. zip(File zipFile, File[] files)
3. zip(File zipFile, File[] files)
4. zip(File zipFile, List files)