org.transitime.utils

Class Zip

java.lang.Object

org.transitime.utils.Zip

public class Zip
extends java.lang.Object

For zipping and unzipping files.

Author:

SkiBu Smith

Constructor Summary

Constructors

Constructor and Description
Zip()

Method Summary

Modifier and Type	Method and Description
static void	main(java.lang.String[] args) For testing
static java.lang.String	unzip(java.lang.String zipFileName, java.lang.String subDirectory) Unzips the specified file into the specified directory
static java.lang.String	zip(java.lang.String inputDirectory, java.util.List<java.lang.String> inputFileNames, java.lang.String fullZipFileName) Zips up list of files into a zip file.
static java.lang.String	zip(java.lang.String inputDirectory, java.lang.String subDirectory, java.lang.String outputFileName) Recursively goes through directory and zips all the files into a zip file.

Methods inherited from class java.lang.Object

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

Constructor Detail

Zip

public Zip()

Method Detail

unzip

public static java.lang.String unzip(java.lang.String zipFileName,
                                     java.lang.String subDirectory)

Unzips the specified file into the specified directory

Parameters:

zipFileName - Name of the file to be unzipped

subDirectory - If not null then will put the resulting unzipped files into the subdirectory. If null then resulting files end up in same directory as the zip file.

Returns:

If successful, directory name where files extracted to. If problem then null.

zip

public static java.lang.String zip(java.lang.String inputDirectory,
                                   java.util.List<java.lang.String> inputFileNames,
                                   java.lang.String fullZipFileName)

Zips up list of files into a zip file.

Parameters:

inputDirectory - Specifies directory that the inputFileNames are relative to.

inputFileNames - List of files to be put into the zip file. File names should be relative to the inputDirectory.

fullZipFileName - The full name of the resulting zip file

Returns:

Name of the resulting zip file that was created, or null if there was a problem

zip

public static java.lang.String zip(java.lang.String inputDirectory,
                                   java.lang.String subDirectory,
                                   java.lang.String outputFileName)

Recursively goes through directory and zips all the files into a zip file.

Parameters:

inputDirectory - The name of the directory where to start. This name is not included in the file names in the zip file

subDirectory - Appended to inputDirectory to specify what directory to be zipped. This part of the file name is included as part of the file names in the zip file.

outputFileName - Name of resulting zip file. The file will be put into the directory inputDirectory + "/" subDirectory.

Returns:

Name of the resulting zip file that was created, or null if there was a problem

main

public static void main(java.lang.String[] args)

For testing

Parameters:

args -