public FileZippedJarVisitor(String fileName,
    Filter[] filters) 
{
	     
		super( fileName, filters );
}

 public FileZippedJarVisitor(URL url,
    Filter[] filters) 
{
		super( url, filters );
}

 protected  void doProcessElements() throws IOException 
{
		JarFile jarFile;
		try {
			jarFile = new JarFile( jarUrl.toURI().getSchemeSpecificPart() );
		}
		catch (IOException ze) {
			log.warn( "Unable to find file (ignored): " + jarUrl, ze );
			return;
		}
		catch (URISyntaxException e) {
			log.warn( "Malformed url: " + jarUrl, e );
			return;
		}
		Enumeration< ? extends ZipEntry > entries = jarFile.entries();
		while ( entries.hasMoreElements() ) {
			ZipEntry entry = entries.nextElement();
			if ( !entry.isDirectory() ) {
				addElement(
						entry.getName(),
						new BufferedInputStream( jarFile.getInputStream( entry ) ),
						new BufferedInputStream( jarFile.getInputStream( entry ) )
				);
			}
		}
}