Package org.eclipse.cbi.common.util

Class Zips

java.lang.Object

org.eclipse.cbi.common.util.Zips

public class Zips
extends Object

Utility class to work with Zip files (Path based).

Constructor Summary

Constructors

Constructor	Description
Zips()

Method Summary

Modifier and Type	Method	Description
static int	packJar(Path source, Path targetJar, boolean preserveRoot)	Zip the given source file or folder in the targetJar Jar file.
static int	packZip(Path source, Path targetZip, boolean preserveRoot)	Zip the given source file or folder in the targetZip Zip file.
static int	unpackJar(Path source, Path outputDir)	Unzip the given source Jar file in the outputDir.
static int	unpackTarGz(Path sourcePath, Path outputDir)
static int	unpackZip(Path source, Path outputDir)	Unzip the given source Zip file in the outputDir.

Methods inherited from class java.lang.Object

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

Constructor Detail

Zips

public Zips()

Method Detail

unpackZip

public static int unpackZip(Path source,
                            Path outputDir)
                     throws IOException

Unzip the given source Zip file in the outputDir.

Parameters:

source - the file to unzip.

outputDir - the output directory where the Zip will be unpacked.

Returns:

the number of unpacked entries

Throws:

IOException

unpackJar

public static int unpackJar(Path source,
                            Path outputDir)
                     throws IOException

Unzip the given source Jar file in the outputDir.

Parameters:

source - the file to unzip.

outputDir - the output directory where the Jar will be unpacked. It does not have to exist beforehand.

Returns:

the number of unpacked entries

Throws:

IOException

unpackTarGz

public static int unpackTarGz(Path sourcePath,
                              Path outputDir)
                       throws IOException

Throws:

IOException

packZip

public static int packZip(Path source,
                          Path targetZip,
                          boolean preserveRoot)
                   throws IOException

Zip the given source file or folder in the targetZip Zip file. If preserveRoot is set to true, the output Zip will contain the folder and its contents, only its contents otherwise.

Parameters:

source - the folder to zip.

targetZip - the Zip file to create or overwrite.

preserveRoot - whether the source folder should be kept in the target Zip.

Returns:

the number of packed entries

Throws:

IOException

packJar

public static int packJar(Path source,
                          Path targetJar,
                          boolean preserveRoot)
                   throws IOException

Zip the given source file or folder in the targetJar Jar file. If preserveRoot is set to true, the output Zip will contain the folder and its contents, only its contents otherwise.

Parameters:

source - the folder to zip.

targetJar - the Jar file to create or overwrite.

preserveRoot - whether the source folder should be kept in the target Jar.

Returns:

the number of packed entries

Throws:

IOException