protected void validate(long courseTypeId, String typeName) throws PortalException, SystemException { if (Validator.isNull(typeName)) { throw new CourseTypeException(); } CourseType courseType = CourseTypeLocalServiceUtil.fetchCourseTypeByTypeName(typeName); if (Validator.isNotNull(courseType)) { if (!Validator.equals(courseType.getCourseTypeId(), courseTypeId)) { throw new DuplicateCourseTypeException(); } } }
public CourseType deleteCourseType(long courseTypeId, ServiceContext serviceContext) throws PortalException, SystemException { CourseType courseType = CourseTypeLocalServiceUtil.getCourseType(courseTypeId); List<Course> coursesToDelete = CourseLocalServiceUtil.getCoursesByCourseTypeId(courseTypeId); for (Course course : coursesToDelete) { CourseLocalServiceUtil.deleteCourse(course.getCourseId(), serviceContext); } resourceLocalService.deleteResource( courseType.getCompanyId(), courseType.getClass().getName(), ResourceConstants.SCOPE_INDIVIDUAL, courseTypeId); return deleteCourseType(courseType); }