/**
* Gets a list of keys for all existing business object data attributes.
*
* @return the business object data attribute keys
*/
@Override
public BusinessObjectDataAttributeKeys getBusinessObjectDataAttributes(
BusinessObjectDataKey businessObjectDataKey) {
// Validate and trim the business object data key.
dmHelper.validateBusinessObjectDataKey(businessObjectDataKey, false, true, true);
// If namespace is not specified, get the namespace code by locating the legacy business object
// definition.
businessObjectDataHelper.populateLegacyNamespace(businessObjectDataKey);
// Retrieve the business object data and ensure it exists.
BusinessObjectDataEntity businessObjectDataEntity =
dmDaoHelper.getBusinessObjectDataEntity(businessObjectDataKey);
// Create and populate a list of business object data attribute keys.
BusinessObjectDataAttributeKeys businessObjectDataAttributeKeys =
new BusinessObjectDataAttributeKeys();
for (BusinessObjectDataAttributeEntity businessObjectDataAttributeEntity :
businessObjectDataEntity.getAttributes()) {
businessObjectDataAttributeKeys
.getBusinessObjectDataAttributeKeys()
.add(getBusinessObjectDataAttributeKey(businessObjectDataAttributeEntity));
}
return businessObjectDataAttributeKeys;
}
/**
* Deletes an existing business object data attribute by key.
*
* @param businessObjectDataAttributeKey the business object data attribute key
* @return the business object data attribute that got deleted
*/
@Override
public BusinessObjectDataAttribute deleteBusinessObjectDataAttribute(
BusinessObjectDataAttributeKey businessObjectDataAttributeKey) {
// Validate and trim the key.
dmHelper.validateBusinessObjectDataAttributeKey(businessObjectDataAttributeKey);
// If namespace is not specified, get the namespace code by locating the legacy business object
// definition.
populateLegacyNamespace(businessObjectDataAttributeKey);
// Get the business object format and ensure it exists.
BusinessObjectFormatEntity businessObjectFormatEntity =
dmDaoHelper.getBusinessObjectFormatEntity(
new BusinessObjectFormatKey(
businessObjectDataAttributeKey.getNamespace(),
businessObjectDataAttributeKey.getBusinessObjectDefinitionName(),
businessObjectDataAttributeKey.getBusinessObjectFormatUsage(),
businessObjectDataAttributeKey.getBusinessObjectFormatFileType(),
businessObjectDataAttributeKey.getBusinessObjectFormatVersion()));
// Make sure we are not trying to delete a required attribute.
if (dmDaoHelper.isBusinessObjectDataAttributeRequired(
businessObjectDataAttributeKey.getBusinessObjectDataAttributeName(),
businessObjectFormatEntity)) {
throw new IllegalArgumentException(
String.format(
"Cannot delete \"%s\" attribute since it is a required attribute for business object format {%s}.",
businessObjectDataAttributeKey.getBusinessObjectDataAttributeName(),
dmDaoHelper.businessObjectFormatEntityAltKeyToString(businessObjectFormatEntity)));
}
// Retrieve and ensure that a business object data attribute exists with the specified key.
BusinessObjectDataAttributeEntity businessObjectDataAttributeEntity =
dmDaoHelper.getBusinessObjectDataAttributeEntity(businessObjectDataAttributeKey);
// Delete the business object data attribute.
BusinessObjectDataEntity businessObjectDataEntity =
businessObjectDataAttributeEntity.getBusinessObjectData();
businessObjectDataEntity.getAttributes().remove(businessObjectDataAttributeEntity);
dmDao.saveAndRefresh(businessObjectDataEntity);
// Create and return the business object data attribute object from the deleted entity.
return createBusinessObjectDataAttributeFromEntity(businessObjectDataAttributeEntity);
}
/**
* Creates a new business object data attribute.
*
* @param request the information needed to create a business object data attribute
* @return the newly created business object data attribute
*/
@Override
public BusinessObjectDataAttribute createBusinessObjectDataAttribute(
BusinessObjectDataAttributeCreateRequest request) {
// Validate and trim the key.
dmHelper.validateBusinessObjectDataAttributeKey(request.getBusinessObjectDataAttributeKey());
// If namespace is not specified, get the namespace code by locating the legacy business object
// definition.
if (StringUtils.isBlank(request.getBusinessObjectDataAttributeKey().getNamespace())) {
request
.getBusinessObjectDataAttributeKey()
.setNamespace(
dmDaoHelper.getNamespaceCode(
request.getBusinessObjectDataAttributeKey().getBusinessObjectDefinitionName()));
}
// Get the business object format and ensure it exists.
BusinessObjectFormatEntity businessObjectFormatEntity =
dmDaoHelper.getBusinessObjectFormatEntity(
new BusinessObjectFormatKey(
request.getBusinessObjectDataAttributeKey().getNamespace(),
request.getBusinessObjectDataAttributeKey().getBusinessObjectDefinitionName(),
request.getBusinessObjectDataAttributeKey().getBusinessObjectFormatUsage(),
request.getBusinessObjectDataAttributeKey().getBusinessObjectFormatFileType(),
request.getBusinessObjectDataAttributeKey().getBusinessObjectFormatVersion()));
// Validate the attribute value.
if (dmDaoHelper.isBusinessObjectDataAttributeRequired(
request.getBusinessObjectDataAttributeKey().getBusinessObjectDataAttributeName(),
businessObjectFormatEntity)) {
Assert.hasText(
request.getBusinessObjectDataAttributeValue(),
String.format(
"A business object data attribute value must be specified since \"%s\" is a required attribute for business object format {%s}.",
request.getBusinessObjectDataAttributeKey().getBusinessObjectDataAttributeName(),
dmDaoHelper.businessObjectFormatEntityAltKeyToString(businessObjectFormatEntity)));
}
// Get the business object data and ensure it exists.
BusinessObjectDataEntity businessObjectDataEntity =
dmDaoHelper.getBusinessObjectDataEntity(
new BusinessObjectDataKey(
request.getBusinessObjectDataAttributeKey().getNamespace(),
request.getBusinessObjectDataAttributeKey().getBusinessObjectDefinitionName(),
request.getBusinessObjectDataAttributeKey().getBusinessObjectFormatUsage(),
request.getBusinessObjectDataAttributeKey().getBusinessObjectFormatFileType(),
request.getBusinessObjectDataAttributeKey().getBusinessObjectFormatVersion(),
request.getBusinessObjectDataAttributeKey().getPartitionValue(),
request.getBusinessObjectDataAttributeKey().getSubPartitionValues(),
request.getBusinessObjectDataAttributeKey().getBusinessObjectDataVersion()));
// Load all existing business object data attribute entities into a map for quick access using
// lowercase attribute names.
Map<String, BusinessObjectDataAttributeEntity> businessObjectDataAttributeEntityMap =
dmDaoHelper.getBusinessObjectDataAttributeEntityMap(
businessObjectDataEntity.getAttributes());
// Ensure a business object data attribute with the specified name doesn't already exist for the
// specified business object data.
if (businessObjectDataAttributeEntityMap.containsKey(
request
.getBusinessObjectDataAttributeKey()
.getBusinessObjectDataAttributeName()
.toLowerCase())) {
throw new AlreadyExistsException(
String.format(
"Unable to create business object data attribute with name \"%s\" because it already exists for the the business object data {%s}.",
request.getBusinessObjectDataAttributeKey().getBusinessObjectDataAttributeName(),
dmDaoHelper.businessObjectDataEntityAltKeyToString(businessObjectDataEntity)));
}
// Create a business object data attribute entity from the request information.
BusinessObjectDataAttributeEntity businessObjectDataAttributeEntity =
createBusinessObjectDataAttributeEntity(businessObjectDataEntity, request);
// Persist the new entity.
businessObjectDataAttributeEntity = dmDao.saveAndRefresh(businessObjectDataAttributeEntity);
// Create and return the business object data attribute object from the persisted entity.
return createBusinessObjectDataAttributeFromEntity(businessObjectDataAttributeEntity);
}