public EntityAttributeValidation updateEntityAttributeValidation(
EntityAttributeValidation validation) throws ApplicationException {
if (validation == null) {
return null;
}
if (validation.getEntityAttributeValidationId() == null || validation.getParameters() == null) {
throw new ApplicationException(
"An entity attribute validation must first be created before it is updated.");
}
try {
entityDefinitionDao.updateEntityAttributeValidation(validation);
return validation;
} catch (DaoException e) {
throw new ApplicationException(e.getMessage());
}
}
public void updateEntityAttributeValidations(
List<EntityAttributeValidation> validations, Entity updatedEntity, String attributeName)
throws ApplicationException {
if (validations == null) {
return;
}
Entity existing = entityDefinitionDao.loadEntity(updatedEntity.getEntityVersionId());
EntityAttribute existingAttribute = existing.findAttributeByName(attributeName);
List<EntityAttributeValidation> existingValidations =
loadEntityAttributeValidations(existingAttribute);
Map<Integer, EntityAttributeValidation> newValidationById =
new HashMap<Integer, EntityAttributeValidation>();
for (EntityAttributeValidation validation : validations) {
if (validation.getEntityAttributeValidationId() != null) {
newValidationById.put(validation.getEntityAttributeValidationId(), validation);
}
}
// remove deleted validations
for (EntityAttributeValidation validation : existingValidations) {
if (newValidationById.get(validation.getEntityAttributeValidationId()) == null) {
deleteEntityAttributeValidation(validation);
}
}
for (EntityAttributeValidation newValidation : validations) {
if (newValidation.getEntityAttributeValidationId() != null) {
updateEntityAttributeValidation(newValidation);
} else {
addEntityAttributeValidation(newValidation);
}
}
}
public EntityAttributeValidation addEntityAttributeValidation(
EntityAttributeValidation validation) throws ApplicationException {
if (validation == null
|| validation.getEntityAttribute() == null
|| validation.getParameters() == null) {
throw new ApplicationException("This entity attribute validation is invalid.");
}
if (validation.getEntityAttributeValidationId() != null) {
throw new ApplicationException(
"This entity attribute validation already exists so it can only be updated.");
}
try {
entityDefinitionDao.addEntityAttributeValidation(validation);
return validation;
} catch (DaoException e) {
throw new ApplicationException(e.getMessage());
}
}