org.bibalex.daf.handlers.compressionhandler
Class UnZipper

java.lang.Object
  org.bibalex.daf.handlers.compressionhandler.UnZipper

public class UnZipper
extends java.lang.Object

This class unzips Zip files or Jars into a given folder.

Author:

fadi.edward

Field Summary

protected byte[]	b The buffer for reading/writing the ZipFile data
protected java.util.SortedSet<java.lang.String>	dirsMade Cache of paths we've mkdir()ed.
protected boolean	warnedMkDir
protected java.util.zip.ZipInputStream	zippy The ZipFile that is used to read an archive

Constructor Summary

UnZipper()
Construct an UnZip object.

Method Summary

protected void	getFile(java.util.zip.ZipEntry e, java.lang.String unZipLocation) Process one file from the zip, given its name.
void	unZip(java.lang.String fileName, java.lang.String unzipLocation) For a given Zip file, process each entry.

Methods inherited from class java.lang.Object

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

Field Detail

zippy

protected java.util.zip.ZipInputStream zippy

The ZipFile that is used to read an archive

b

protected byte[] b

The buffer for reading/writing the ZipFile data

dirsMade

protected java.util.SortedSet<java.lang.String> dirsMade

Cache of paths we've mkdir()ed.

warnedMkDir

protected boolean warnedMkDir

Constructor Detail

UnZipper

public UnZipper()

Construct an UnZip object. Just allocate the buffer

Method Detail

unZip

public void unZip(java.lang.String fileName,
                  java.lang.String unzipLocation)
           throws UnZipperException

For a given Zip file, process each entry.

Parameters:

fileName - The filename to be unzipped.

unzipLocation - the location to beunzipped in.

Throws:

UnZipperException

getFile

protected void getFile(java.util.zip.ZipEntry e,
                       java.lang.String unZipLocation)
                throws java.io.IOException

Process one file from the zip, given its name. Either print the name, or create the file on disk.

Parameters:

e - The zip entry to be unzipped.

unZipLocation - the location to be unzipped to.

Throws:

java.io.IOException