org.dmonix.util.zip
Class ZipUtil

java.lang.Object
  org.dmonix.util.zip.ZipUtil

public abstract class ZipUtil

extends java.lang.Object

Utility class for performing ZIP related operations.

Copyright: Copyright (c) 2004

Company: dmonix.org

Version:

1.0

Author:

Peter Nerg

Method Summary

static int	packDirectory(java.io.File dir, java.io.File zipFile) Packs all files in the given directory to a ZIP file.
static int	packDirectory(java.io.File dir, java.io.FileFilter filter, java.io.File zipFile) Packs all matching files in the given directory to a ZIP file.
void	packFiles(java.io.File[] files, java.io.File zipFile) Creates a ZIP file and includes the given files.
int	unzipFile(java.io.File zipFile, java.io.File path) Unzips all entries in a ZIP file to the specified destination.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

packDirectory

public static int packDirectory(java.io.File dir,
                                java.io.File zipFile)
                         throws java.io.IOException

Packs all files in the given directory to a ZIP file.

Parameters:

dir - The directory

zipFile - The ZIP file

Returns:

The number of files written to the ZIP file

Throws:

java.io.IOException

packDirectory

public static int packDirectory(java.io.File dir,
                                java.io.FileFilter filter,
                                java.io.File zipFile)
                         throws java.io.IOException

Packs all matching files in the given directory to a ZIP file.
Only the files that match the filter will be included in the ZIP file.

Parameters:

dir - The directory

filter - The filter

zipFile - The ZIP file

Returns:

The number of files written to the ZIP file

Throws:

java.io.IOException

packFiles

public void packFiles(java.io.File[] files,
                      java.io.File zipFile)
               throws java.io.IOException

Creates a ZIP file and includes the given files.

Parameters:

files - The files to include in the ZIP file

zipFile - The ZIP file

Throws:

java.io.IOException

unzipFile

public int unzipFile(java.io.File zipFile,
                     java.io.File path)
              throws java.io.IOException

Unzips all entries in a ZIP file to the specified destination.

Parameters:

zipFile - The ZIP file

path - The destination

Returns:

The number of deflated files

Throws:

java.io.IOException