private ModelEventObservations GetEventRegistrations(object modelId)
{
ModelEventObservations eventObservations;
lock (_gate)
{
if (!_modelRegistries.TryGetValue(modelId, out eventObservations))
{
eventObservations = new ModelEventObservations();
_modelRegistries.Add(modelId, eventObservations);
}
}
return(eventObservations);
}
int IEventsObservationRegistrar.GetEventObservationCount(object modelId, Type eventType)
{
ModelEventObservations eventObservations = GetEventRegistrations(modelId);
return(eventObservations.GetEventObservationCount(eventType));
}
IList <EventObservations> IEventsObservationRegistrar.GetEventObservations(object modelId)
{
ModelEventObservations eventObservations = GetEventRegistrations(modelId);
return(eventObservations.GetEventObservations());
}
public void DecrementRegistration <TEvent>(object modelId)
{
ModelEventObservations eventObservations = GetEventRegistrations(modelId);
eventObservations.DecrementRegistration <TEvent>();
}