@Override
public TagType createTagType(TagTypeCreateRequest request) {
// Validate and trim the request parameters.
validateTagTypeCreateRequest(request);
// Validate the tag type does not already exist in the database.
TagTypeEntity tagTypeEntity = tagTypeDao.getTagTypeByKey(request.getTagTypeKey());
if (tagTypeEntity != null) {
throw new AlreadyExistsException(
String.format(
"Unable to create tag type with code \"%s\" because it already exists.",
request.getTagTypeKey().getTagTypeCode()));
}
// Validate the display name does not already exist in the database
tagTypeDaoHelper.assertTagTypeDisplayNameDoesNotExist(request.getDisplayName());
// Create and persist a new tag type entity from the request information.
tagTypeEntity =
createTagTypeEntity(
request.getTagTypeKey().getTagTypeCode(),
request.getDisplayName(),
request.getTagTypeOrder());
// Create and return the tag type object from the persisted entity.
return createTagTypeFromEntity(tagTypeEntity);
}
@Override
public TagType getTagType(TagTypeKey tagTypeKey) {
// Perform validation and trim.
tagTypeHelper.validateTagTypeKey(tagTypeKey);
// Retrieve and ensure that a tag type already exists with the specified key.
TagTypeEntity tagTypeEntity = tagTypeDaoHelper.getTagTypeEntity(tagTypeKey);
// Create and return the tag type object from the persisted entity.
return createTagTypeFromEntity(tagTypeEntity);
}
@Override
public TagType updateTagType(TagTypeKey tagTypeKey, TagTypeUpdateRequest request) {
// Perform validation and trim.
tagTypeHelper.validateTagTypeKey(tagTypeKey);
// Perform validation and trim the alternate key parameters.
validateTagTypeUpdateRequest(request);
// Retrieve and ensure that a tag type already exists with the specified key.
TagTypeEntity tagTypeEntity = tagTypeDaoHelper.getTagTypeEntity(tagTypeKey);
// Validate the display name does not already exist for another tag type.
if (!StringUtils.equalsIgnoreCase(tagTypeEntity.getDisplayName(), request.getDisplayName())) {
// Validate that the description is different.
tagTypeDaoHelper.assertTagTypeDisplayNameDoesNotExist(request.getDisplayName());
}
// Update and persist the tag type entity.
updateTagTypeEntity(tagTypeEntity, request);
// Create and return the tag type from the persisted entity.
return createTagTypeFromEntity(tagTypeEntity);
}
