protected virtual IVirtualEndPoint RegisterOppositeForRealObjectEndPoint(IRealObjectEndPoint realObjectEndPoint)
{
ArgumentUtility.CheckNotNull("realObjectEndPoint", realObjectEndPoint);
var oppositeVirtualEndPointID = RelationEndPointID.CreateOpposite(realObjectEndPoint.Definition, realObjectEndPoint.OriginalOppositeObjectID);
if (oppositeVirtualEndPointID.Definition.IsAnonymous)
{
realObjectEndPoint.MarkSynchronized();
return(null);
}
var oppositeVirtualEndPoint = _virtualEndPointProvider.GetOrCreateVirtualEndPoint(oppositeVirtualEndPointID);
oppositeVirtualEndPoint.RegisterOriginalOppositeEndPoint(realObjectEndPoint);
return(oppositeVirtualEndPoint);
}
public static T GetEndPointWithOppositeDefinition <T> (this IRelationEndPoint endPoint, ObjectID oppositeObjectID) where T : IRelationEndPoint
{
ArgumentUtility.CheckNotNull("endPoint", endPoint);
var oppositeDefinition = endPoint.Definition.GetOppositeEndPointDefinition();
var id = RelationEndPointID.Create(oppositeObjectID, oppositeDefinition);
var oppositeEndPoint = endPoint.ClientTransaction.DataManager.GetRelationEndPointWithLazyLoad(id);
if (!(oppositeEndPoint is T))
{
var message = String.Format(
"The opposite end point '{0}' is of type '{1}', not of type '{2}'.",
oppositeEndPoint.ID,
oppositeEndPoint.GetType(),
typeof(T));
throw new InvalidOperationException(message);
}
return((T)oppositeEndPoint);
}
public CollectionEndPoint(
ClientTransaction clientTransaction,
RelationEndPointID id,
ICollectionEndPointCollectionManager collectionManager,
ILazyLoader lazyLoader,
IRelationEndPointProvider endPointProvider,
IClientTransactionEventSink transactionEventSink,
ICollectionEndPointDataManagerFactory dataManagerFactory)
: base(ArgumentUtility.CheckNotNull("clientTransaction", clientTransaction), ArgumentUtility.CheckNotNull("id", id))
{
ArgumentUtility.CheckNotNull("collectionManager", collectionManager);
ArgumentUtility.CheckNotNull("lazyLoader", lazyLoader);
ArgumentUtility.CheckNotNull("endPointProvider", endPointProvider);
ArgumentUtility.CheckNotNull("transactionEventSink", transactionEventSink);
ArgumentUtility.CheckNotNull("dataManagerFactory", dataManagerFactory);
if (id.Definition.Cardinality != CardinalityType.Many)
{
throw new ArgumentException("End point ID must refer to an end point with cardinality 'Many'.", "id");
}
if (id.Definition.IsAnonymous)
{
throw new ArgumentException("End point ID must not refer to an anonymous end point.", "id");
}
Assertion.IsTrue(ID.Definition.IsVirtual);
_hasBeenTouched = false;
_collectionManager = collectionManager;
_lazyLoader = lazyLoader;
_endPointProvider = endPointProvider;
_transactionEventSink = transactionEventSink;
_dataManagerFactory = dataManagerFactory;
SetIncompleteLoadState();
}
public ICollectionEndPoint CreateCollectionEndPoint(RelationEndPointID endPointID)
{
var endPoint = _innerFactory.CreateCollectionEndPoint(endPointID);
return(new StateUpdateRaisingCollectionEndPointDecorator(endPoint, _listener));
}
public IVirtualObjectEndPoint CreateVirtualObjectEndPoint(RelationEndPointID endPointID)
{
var endPoint = _innerFactory.CreateVirtualObjectEndPoint(endPointID);
return(new StateUpdateRaisingVirtualObjectEndPointDecorator(endPoint, _listener));
}
public IRealObjectEndPoint CreateRealObjectEndPoint(RelationEndPointID endPointID, DataContainer dataContainer)
{
return(_innerFactory.CreateRealObjectEndPoint(endPointID, dataContainer));
}
public IRelationEndPoint this[RelationEndPointID endPointID]
{
get { return(_relationEndPoints.GetValueOrDefault(endPointID)); }
}
protected RelationEndPoint(FlattenedDeserializationInfo info)
{
_clientTransaction = info.GetValueForHandle <ClientTransaction>();
_id = info.GetValue <RelationEndPointID>();
}
public void VirtualEndPointStateUpdated(RelationEndPointID endPointID, bool?newChangedState)
{
ArgumentUtility.CheckNotNull("endPointID", endPointID);
_transactionEventSink.RaiseVirtualRelationEndPointStateUpdatedEvent(endPointID, newChangedState);
}
public static IVirtualEndPoint CreateVirtualEndPoint(this IRelationEndPointFactory endPointFactory, RelationEndPointID endPointID, bool markDataComplete)
{
ArgumentUtility.CheckNotNull("endPointID", endPointID);
if (!endPointID.Definition.IsVirtual)
{
throw new ArgumentException("The RelationEndPointID must identify a virtual end-point.", "endPointID");
}
if (endPointID.Definition.Cardinality == CardinalityType.One)
{
var virtualObjectEndPoint = endPointFactory.CreateVirtualObjectEndPoint(endPointID);
if (markDataComplete)
{
virtualObjectEndPoint.MarkDataComplete(null);
}
return(virtualObjectEndPoint);
}
else
{
var collectionEndPoint = endPointFactory.CreateCollectionEndPoint(endPointID);
if (markDataComplete)
{
collectionEndPoint.MarkDataComplete(new DomainObject[0]);
}
return(collectionEndPoint);
}
}
