public EntityAttributeGroup addEntityAttributeGroup(EntityAttributeGroup entityAttributeGroup)
throws ApplicationException {
if (entityAttributeGroup == null
|| entityAttributeGroup.getEntity() == null
|| entityAttributeGroup.getEntityAttributes() == null) {
throw new ApplicationException("This entity attribute group is invalid.");
}
if (entityAttributeGroup.getEntityAttributeGroupId() != null) {
throw new ApplicationException(
"This entity attribute group already exists so it can only be updated.");
}
try {
entityDefinitionDao.addEntityAttributeGroup(entityAttributeGroup);
return entityAttributeGroup;
} catch (DaoException e) {
throw new ApplicationException(e.getMessage());
}
}
