public List getLibraries( )
protected List getLibraries( int level )
	public List getLibraries( )	{		if ( module.getLibraries( ) == null )			return Collections.EMPTY_LIST;		List libraries = new ArrayList( );		Iterator iter = module.getLibraries( ).iterator( );		while ( iter.hasNext( ) )		{			Library library = (Library) iter.next( );			libraries.add( library.handle( ) );		}		return libraries;	}