public QueryInputOutputVO getResultListDB( String username, String surveyId, QueryInputOutputVO queryIOVO) throws MSMApplicationException, MSMSystemException { Survey survey = surveyHandler.getSurveyObject(surveyId); QueryInputOutputVO result = null; if (survey != null) { result = resultHandler.getResultListDB(surveyId, queryIOVO); } else { throw new SurveyNotFoundException(); } return result; }