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