void IEvent <TPayload> .Publish(IEventSubscriptionRepository allSubscriptions, TPayload payload)
{
var publication = new EventPublication(this, payload);
IEnumerable <IEventSubscription> matching = allSubscriptions
.GetSubscriptions(publication)
.OrderBy(x => x.ExecutionOrder);
foreach (var subscription in matching)
{
subscription.Invoke(publication);
}
}
private void PublishToSingleNode(
IEventSubscriptionRepository allSubscriptions,
TTarget node,
EventPublication publication
)
{
IEnumerable <IEventSubscription> matching = allSubscriptions
.GetSubscriptions(publication)
.OfType <IHierarchicalEventSubscription <TTarget> >()
.Where(s => Object.ReferenceEquals(s.Target, node))
.OrderBy(x => x.ExecutionOrder);
foreach (var subscription in matching)
{
subscription.Invoke(publication);
}
}