question: public FDModel loadModel ( String filename , String cwd ) { String fn = filename ; if ( fn == null ) return null ; if ( ! fn . endsWith ( "." + fileExtension ) ) { fn += "." + fileExtension ; } ModelPersistenceHandler persistenceHandler = createModelPersistenceHandler ( resourceSetProvider . get ( ) ) ; return ( FDModel ) persistenceHandler . loadModel ( fn , cwd ) ; }
target:  Load Franca Deployment model file (*.fdepl) and all imported files recursively.