com.jscape.zip
Class Zip

java.lang.Object
  com.jscape.zip.Zip

All Implemented Interfaces:

Archive

public class Zip

extends java.lang.Object

implements Archive

Implements the basic functionality of ZIP compression and decompression.

Field Summary

static int

BUF_SIZE The buffer size.

Constructor Summary

Zip()
Creates a new Zip instance.

Method Summary

void	addArchiveListener(ArchiveListener listener) Adds listener.
void	compress(java.io.File file) Creates a new ZIP archive.
void	compress(java.io.File file, java.io.File output) Creates a new ZIP archive.
void	compress(java.io.File output, java.util.Vector files) Compresses list of files to specified output file.
void	decompress(java.io.File file) Decompress all the files in given ZIP archive.
void	decompress(java.io.File file, java.io.File output) Decompress all the files in given ZIP archive.
void	removeArchiveListener(ArchiveListener listener) Removes listener.

Methods inherited from class java.lang.Object

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

Field Detail

BUF_SIZE

public static final int BUF_SIZE

The buffer size.

See Also:

Constant Field Values

Constructor Detail

Zip

public Zip()

Creates a new Zip instance.

Method Detail

compress

public void compress(java.io.File file)
              throws ArchiveException

Creates a new ZIP archive.

Specified by:

compress in interface Archive

Parameters:

file - the input file

Throws:

ArchiveException - if error occurs

compress

public void compress(java.io.File file,
                     java.io.File output)
              throws ArchiveException

Creates a new ZIP archive.

Specified by:

compress in interface Archive

Parameters:

file - the input file

output - the output file or directory

Throws:

ArchiveException - if error occurs

compress

public void compress(java.io.File output,
                     java.util.Vector files)
              throws ArchiveException

Compresses list of files to specified output file.

Parameters:

output - the ZIP output file

files - the file list to be compressed

Throws:

ArchiveException - if an error occurs

decompress

public void decompress(java.io.File file)
                throws ArchiveException

Decompress all the files in given ZIP archive.

Specified by:

decompress in interface Archive

Parameters:

file - the ZIP file

Throws:

ArchiveException - if error occurs

decompress

public void decompress(java.io.File file,
                       java.io.File output)
                throws ArchiveException

Decompress all the files in given ZIP archive.

Specified by:

decompress in interface Archive

Parameters:

file - the ZIP file

output - the output directory to decompress files to

Throws:

ArchiveException - if error occurs

addArchiveListener

public void addArchiveListener(ArchiveListener listener)

Adds listener.

Specified by:

addArchiveListener in interface Archive

Parameters:

listener - the listener

See Also:

Archive.addArchiveListener(ArchiveListener)

removeArchiveListener

public void removeArchiveListener(ArchiveListener listener)

Removes listener.

Specified by:

removeArchiveListener in interface Archive

Parameters:

listener - the listener

See Also:

Archive.removeArchiveListener(ArchiveListener)