/**
* Reads the id mapping data of a referenced entity.
* @param entityName Name of the entity which is the source of the relation.
* @param referencedEntityName Name of the entity which is the target of the relation.
* @param propertyAuditingData Auditing data of the property that is the source of the relation.
* @param allowNotAuditedTarget Are not-audited target entities allowed.
* @throws MappingException If a relation from an audited to a non-audited entity is detected, which is not
* mapped using {@link RelationTargetAuditMode#NOT_AUDITED}.
* @return The id mapping data of the related entity.
*/
public IdMappingData GetReferencedIdMappingData(String entityName, String referencedEntityName,
PropertyAuditingData propertyAuditingData,
bool allowNotAuditedTarget)
{
EntityConfiguration configuration;
if (EntitiesConfigurations.Keys.Contains(referencedEntityName))
configuration = EntitiesConfigurations[referencedEntityName];
else
{
RelationTargetAuditMode relationTargetAuditMode = propertyAuditingData.getRelationTargetAuditMode();
if (!NotAuditedEntitiesConfigurations.Keys.Contains(referencedEntityName) ||
!allowNotAuditedTarget || !RelationTargetAuditMode.NOT_AUDITED.Equals(relationTargetAuditMode))
{
throw new MappingException("An audited relation from " + entityName + "."
+ propertyAuditingData.Name + " to a not audited entity " + referencedEntityName + "!"
+ (allowNotAuditedTarget ?
" Such mapping is possible, but has to be explicitly defined using [Audited(TargetAuditMode = RelationTargetAuditMode.NOT_AUDITED)]." :
""));
}
else configuration = NotAuditedEntitiesConfigurations[referencedEntityName];
}
return configuration.IdMappingData;
}
