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);
}