public void AddOneToOneNotOwning(PropertyAuditingData propertyAuditingData, IValue value, ICompositeMapperBuilder mapper, string entityName)
{
var propertyValue = (OneToOne)value;
var owningReferencePropertyName = propertyValue.ReferencedPropertyName; // mappedBy
var configuration = _mainGenerator.EntitiesConfigurations[entityName];
if (configuration == null)
{
throw new MappingException("An audited relation to a non-audited entity " + entityName + "!");
}
var ownedIdMapping = configuration.IdMappingData;
if (ownedIdMapping == null)
{
throw new MappingException("An audited relation to a non-audited entity " + entityName + "!");
}
var lastPropertyPrefix = MappingTools.CreateToOneRelationPrefix(owningReferencePropertyName);
var referencedEntityName = propertyValue.ReferencedEntityName;
// Generating the id mapper for the relation
var ownedIdMapper = ownedIdMapping.IdMapper.PrefixMappedProperties(lastPropertyPrefix);
// Storing information about this relation
_mainGenerator.EntitiesConfigurations[entityName].AddToOneNotOwningRelation(
propertyAuditingData.Name, owningReferencePropertyName,
referencedEntityName, ownedIdMapper, MappingTools.IgnoreNotFound(value));
// Adding mapper for the id
var propertyData = propertyAuditingData.GetPropertyData();
mapper.AddComposite(propertyData, new OneToOneNotOwningMapper(entityName, referencedEntityName, owningReferencePropertyName, propertyData));
}
public void AddToOne(XElement parent, PropertyAuditingData propertyAuditingData, IValue value,
ICompositeMapperBuilder mapper, string entityName, bool insertable)
{
var referencedEntityName = ((ToOne)value).ReferencedEntityName;
var idMapping = _mainGenerator.GetReferencedIdMappingData(entityName, referencedEntityName,
propertyAuditingData, true);
var lastPropertyPrefix = MappingTools.CreateToOneRelationPrefix(propertyAuditingData.Name);
// Generating the id mapper for the relation
var relMapper = idMapping.IdMapper.PrefixMappedProperties(lastPropertyPrefix);
// Storing information about this relation
_mainGenerator.EntitiesConfigurations[entityName].AddToOneRelation(
propertyAuditingData.Name, referencedEntityName, relMapper, insertable, MappingTools.IgnoreNotFound(value));
// If the property isn't insertable, checking if this is not a "fake" bidirectional many-to-one relationship,
// that is, when the one side owns the relation (and is a collection), and the many side is non insertable.
// When that's the case and the user specified to store this relation without a middle table (using
// @AuditMappedBy), we have to make the property insertable for the purposes of Envers. In case of changes to
// the entity that didn't involve the relation, it's value will then be stored properly. In case of changes
// to the entity that did involve the relation, it's the responsibility of the collection side to store the
// proper data.
bool nonInsertableFake;
if (!insertable && propertyAuditingData.ForceInsertable)
{
nonInsertableFake = true;
insertable = true;
}
else
{
nonInsertableFake = false;
}
// Adding an element to the mapping corresponding to the references entity id's
var properties = new XElement(idMapping.XmlRelationMapping);
properties.Add(new XAttribute("name", propertyAuditingData.Name));
MetadataTools.PrefixNamesInPropertyElement(properties, lastPropertyPrefix,
MetadataTools.GetColumnNameEnumerator(value.ColumnIterator),
false, insertable, propertyAuditingData.AccessType);
// Extracting related id properties from properties tag
var firstJoin = firstJoinElement(parent);
foreach (var element in properties.Elements())
{
if (firstJoin == null)
{
parent.Add(element);
}
else
{
firstJoin.AddBeforeSelf(element);
}
}
// Adding mapper for the id
var propertyData = propertyAuditingData.GetPropertyData();
mapper.AddComposite(propertyData, new ToOneIdMapper(relMapper, propertyData, referencedEntityName, nonInsertableFake));
}
public void AddOneToOnePrimaryKeyJoinColumn(PropertyAuditingData propertyAuditingData, IValue value, ICompositeMapperBuilder mapper, string entityName, bool insertable)
{
var referencedEntityName = ((ToOne)value).ReferencedEntityName;
var idMapping = _mainGenerator.GetReferencedIdMappingData(entityName, referencedEntityName, propertyAuditingData, true);
var lastPropertyPrefix = MappingTools.CreateToOneRelationPrefix(propertyAuditingData.Name);
// Generating the id mapper for the relation
var relMapper = idMapping.IdMapper.PrefixMappedProperties(lastPropertyPrefix);
// Storing information about this relation
_mainGenerator.EntitiesConfigurations[entityName].AddToOneRelation(propertyAuditingData.Name, referencedEntityName, relMapper, insertable, MappingTools.IgnoreNotFound(value));
// Adding mapper for the id
var propertyData = propertyAuditingData.GetPropertyData();
mapper.AddComposite(propertyData, new OneToOnePrimaryKeyJoinColumnMapper(entityName, referencedEntityName, propertyData));
}