public virtual IReplicationReference ProduceReference(object obj, object unused,
string unused2)
{
if (obj == null)
{
return(null);
}
if (_referencesByObject != null)
{
Db4oReplicationReferenceImpl existingNode = _referencesByObject.Find(obj);
if (existingNode != null)
{
return(existingNode);
}
}
// TODO: Why refresh here? Try without and run all tests!
Refresh(obj);
IObjectInfo objectInfo = _container.GetObjectInfo(obj);
if (objectInfo == null)
{
return(null);
}
Db4oUUID uuid = objectInfo.GetUUID();
if (uuid == null)
{
throw new ArgumentNullException();
}
Db4oReplicationReferenceImpl newNode = new Db4oReplicationReferenceImpl(objectInfo
, obj);
AddReference(newNode);
return(newNode);
}
//empty in File Provider
private void AddReference(Db4oReplicationReferenceImpl newNode)
{
if (_referencesByObject == null)
{
_referencesByObject = newNode;
}
else
{
_referencesByObject = _referencesByObject.Add(newNode);
}
}
public virtual IReplicationReference ReferenceNewObject(object obj, IReplicationReference
counterpartReference, IReplicationReference referencingObjCounterPartRef, string
fieldName)
{
IDrsUUID uuid = counterpartReference.Uuid();
if (uuid == null)
{
return(null);
}
byte[] signature = uuid.GetSignaturePart();
long longPart = uuid.GetLongPart();
long version = counterpartReference.Version();
Db4oDatabase db = _signatureMap.Produce(signature, 0);
Db4oReplicationReferenceImpl @ref = new Db4oReplicationReferenceImpl(obj, db, longPart
, version);
AddReference(@ref);
return(@ref);
}
public virtual void ClearAllReferences()
{
_referencesByObject = null;
}
public void Visit(object obj)
{
Db4oReplicationReferenceImpl node = (Db4oReplicationReferenceImpl)obj;
visitor.Visit(node);
}
public virtual void RollbackReplication()
{
_container.Rollback();
_referencesByObject = null;
}
public virtual void ClearAllReferences()
{
_referencesByObject = null;
}
public virtual IReplicationReference ReferenceNewObject(object obj, IReplicationReference
counterpartReference, IReplicationReference referencingObjCounterPartRef, string
fieldName)
{
IDrsUUID uuid = counterpartReference.Uuid();
if (uuid == null)
{
return null;
}
byte[] signature = uuid.GetSignaturePart();
long longPart = uuid.GetLongPart();
long version = counterpartReference.Version();
Db4oDatabase db = _signatureMap.Produce(signature, 0);
Db4oReplicationReferenceImpl @ref = new Db4oReplicationReferenceImpl(obj, db, longPart
, version);
AddReference(@ref);
return @ref;
}
//empty in File Provider
private void AddReference(Db4oReplicationReferenceImpl newNode)
{
if (_referencesByObject == null)
{
_referencesByObject = newNode;
}
else
{
_referencesByObject = _referencesByObject.Add(newNode);
}
}
public virtual IReplicationReference ProduceReference(object obj, object unused,
string unused2)
{
if (obj == null)
{
return null;
}
if (_referencesByObject != null)
{
Db4oReplicationReferenceImpl existingNode = _referencesByObject.Find(obj);
if (existingNode != null)
{
return existingNode;
}
}
// TODO: Why refresh here? Try without and run all tests!
Refresh(obj);
IObjectInfo objectInfo = _container.GetObjectInfo(obj);
if (objectInfo == null)
{
return null;
}
Db4oUUID uuid = objectInfo.GetUUID();
if (uuid == null)
{
throw new ArgumentNullException();
}
Db4oReplicationReferenceImpl newNode = new Db4oReplicationReferenceImpl(objectInfo
, obj);
AddReference(newNode);
return newNode;
}
public virtual void RollbackReplication()
{
_container.Rollback();
_referencesByObject = null;
}
