net.sourceforge.jaulp.file.zip
Class ZipUtils

java.lang.Object
  net.sourceforge.jaulp.file.zip.ZipUtils

public class ZipUtils
extends java.lang.Object

The Class ZipUtils provides functionality for ziping and unzipping files.

Version:

1.0

Author:

Asterios Raptis

Constructor Summary

ZipUtils()

Method Summary

static void	extractZipEntry(java.util.zip.ZipFile zipFile, java.util.zip.ZipEntry target, java.io.File toDirectory) Extract zip entry.
static boolean	isZip(java.lang.String filename) Checks if the given filename is a zip-file.
static void	unzip(java.util.zip.ZipFile zipFile, java.io.File toDir) Unzip.
static void	zip(java.io.File fileToZip, java.io.File zipFile) Zip the given file.
static void	zip(java.io.File dirToZip, java.io.File zipFile, java.io.FilenameFilter filter) Zip the given file.
static void	zip(java.io.File dirToZip, java.io.File zipFile, java.io.FilenameFilter filter, boolean createFile) Zip the given file.

Methods inherited from class java.lang.Object

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

Constructor Detail

ZipUtils

public ZipUtils()

Method Detail

extractZipEntry

public static void extractZipEntry(java.util.zip.ZipFile zipFile,
                                   java.util.zip.ZipEntry target,
                                   java.io.File toDirectory)
                            throws java.io.IOException

Extract zip entry.

Parameters:

zipFile - the zip file

target - the target

toDirectory - the to directory

Throws:

java.io.IOException - Signals that an I/O exception has occurred.

isZip

public static boolean isZip(java.lang.String filename)

Checks if the given filename is a zip-file.

Parameters:

filename - The filename to check.

Returns:

True if the filename is a zip-file otherwise false.

unzip

public static void unzip(java.util.zip.ZipFile zipFile,
                         java.io.File toDir)
                  throws java.io.IOException

Unzip.

Parameters:

zipFile - the zip file

toDir - the to dir

Throws:

java.io.IOException - Signals that an I/O exception has occurred.

zip

public static void zip(java.io.File fileToZip,
                       java.io.File zipFile)
                throws java.lang.Exception

Zip the given file.

Parameters:

fileToZip - the file to zip.

Throws:

java.io.IOException - Signals that an I/O exception has occurred.

java.lang.Exception

zip

public static void zip(java.io.File dirToZip,
                       java.io.File zipFile,
                       java.io.FilenameFilter filter)

Zip the given file.

Parameters:

dirToZip - the dir to zip

zipFile - the zip file

filter - the filter

zip

public static void zip(java.io.File dirToZip,
                       java.io.File zipFile,
                       java.io.FilenameFilter filter,
                       boolean createFile)

Zip the given file.

Parameters:

dirToZip - the dir to zip

zipFile - the zip file

filter - the filter