if (!StringUtils.isEmpty(request.getParameter("executionCourseID"))) { return rootDomainObject.readExecutionCourseByOID(Integer.valueOf(request .getParameter("executionCourseID"))); } else { return null; }
if (!StringUtils.isEmpty(request.getParameter("executionCourseID"))) { return rootDomainObject.readExecutionCourseByOID(Integer.valueOf(request .getParameter("executionCourseID"))); } else { return null;
	private ExecutionCourse getExecutionCourse(HttpServletRequest request) {		if (!StringUtils.isEmpty(request.getParameter("executionCourseID"))) {			return rootDomainObject.readExecutionCourseByOID(Integer.valueOf(request					.getParameter("executionCourseID")));		} else {			return null;		}	}