org.objectweb.jonas_lib.genbase.archive
Class JarArchive

java.lang.Object
  org.objectweb.jonas_lib.genbase.archive.AbsArchive
      org.objectweb.jonas_lib.genbase.archive.JarArchive

All Implemented Interfaces:

Archive

public class JarArchive

extends AbsArchive

A JarArchive is a wrapper for jar file.

Author:

Guillaume Sauthier

Constructor Summary

JarArchive(java.io.File jar)
Creates a new JarArchive object.

Method Summary

void	close() Close this archive
java.util.List	getContainedFiles() Returns a List of all files contained in this archive.
java.io.InputStream	getInputStream(java.lang.String filename) Returns an InputStream corresponding to the given filename.
boolean	isPacked() Returns true if archive is packed or false if archive is unpacked.

Methods inherited from class org.objectweb.jonas_lib.genbase.archive.AbsArchive

addDirectory, addDirectoryIn, addFile, addFile, addFileIn, getFiles, getI18n, getManifest, getName, getRootFile, setManifest

Methods inherited from class java.lang.Object

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

Constructor Detail

JarArchive

public JarArchive(java.io.File jar)
           throws GenBaseException

Creates a new JarArchive object.

Parameters:

jar - the File corresponding to a JarFile

Throws:

GenBaseException - When Manifest cannot be found

Method Detail

getInputStream

public java.io.InputStream getInputStream(java.lang.String filename)
                                   throws java.io.IOException

Returns an InputStream corresponding to the given filename.

Parameters:

filename - file name source of the InputStream

Returns:

the InputStream corresponding to the given filename.

Throws:

java.io.IOException - when InputStream of the filename cannot be found in the archive

getContainedFiles

public java.util.List getContainedFiles()

Returns a List of all files contained in this archive. Original files in jar, added Files are all included as String in this Enumeration.

Returns:

a List of all files contained in this archive.

isPacked

public boolean isPacked()

Returns true if archive is packed or false if archive is unpacked.

Returns:

true if archive is packed or false if archive is unpacked.

close

public void close()

Close this archive

Specified by:

close in interface Archive

Overrides:

close in class AbsArchive