public void RemoveReference(object reference)
{
if (reference == null)
{
throw new ArgumentNullException(nameof(reference));
}
SyncSource syncObject = _referencePool.GetSyncObject(reference);
if (syncObject == null)
{
throw new InvalidOperationException($"{nameof(reference)} is not tracked");
}
if (--syncObject.ReferenceCount <= 0)
{
bool isAlreadySynchronized = _addedSyncSourceObjects.Remove(syncObject) == false;
if (isAlreadySynchronized)
{
// Clients do not need to be notified of deleted objects
// that have not yet been synchronized.
_removedSyncSourceObjects.Add(syncObject);
}
// If reference is not tracked by targets remove immediately
else
{
RemoveSyncSourceObject(syncObject);
}
}
}
public void AddReference(object reference)
{
if (reference == null)
{
throw new ArgumentNullException(nameof(reference));
}
if (_pendingForCreationReferenceCount.ContainsKey(reference))
{
_pendingForCreationReferenceCount[reference]++;
return;
}
SyncSource syncSource = _referencePool.GetSyncObject(reference);
if (syncSource == null)
{
ISyncSourceFactory sourceFactory = Settings.SyncSourceFactoryResolver
.FindMatchingSyncSourceFactory(reference);
int referenceId = _referenceIdIncrementer++;
_pendingForCreationReferenceCount[reference] = 1;
syncSource =
sourceFactory.Create(this, referenceId, reference,
_fieldDeserializerResolver);
syncSource.ReferenceCount = _pendingForCreationReferenceCount[reference];
_pendingForCreationReferenceCount.Remove(reference);
_referencePool.AddSyncObject(referenceId, syncSource);
_addedSyncSourceObjects.Add(syncSource);
}
else
{
_removedSyncSourceObjects.Remove(syncSource);
syncSource.ReferenceCount++;
}
}
/// <summary>
/// Removes the SyncSourceObject from referencePool.
/// </summary>
/// <param name="removedSyncSourceObject">The removed synchronize source object.</param>
private void RemoveSyncSourceObject(SyncSource removedSyncSourceObject)
{
_referencePool.RemoveSyncObject(removedSyncSourceObject);
}
public void MarkDirty(SyncSource syncSource)
{
_dirtySyncSourceObjects.Add(syncSource);
}