private int createAndRunOneStep( File sharedFile, int stepNr, int totalNumberOfSteps, boolean headersPresent, String delimiter ) throws Exception { StepMetaDataCombi combiStep1 = createBaseCombi( sharedFile, headersPresent, delimiter ); configureData( (CsvInputData) combiStep1.data, stepNr, totalNumberOfSteps ); return processRows( combiStep1 ); }