static void RegisterSources(EventBrokerPolicy policy,
Type type)
{
foreach (EventInfo @event in type.GetEvents())
{
foreach (EventSourceAttribute attr in @event.GetCustomAttributes(typeof(EventSourceAttribute), true))
{
policy.AddSource(@event, attr.Name);
}
}
}
static void RegisterSinks(EventBrokerPolicy policy,
Type type)
{
foreach (MethodInfo method in type.GetMethods())
{
foreach (EventSinkAttribute attr in method.GetCustomAttributes(typeof(EventSinkAttribute), true))
{
policy.AddSink(method, attr.Name);
}
}
}
public override object BuildUp(IBuilderContext context,
object buildKey,
object existing)
{
Type typeToBuild;
if (TryGetTypeFromBuildKey(buildKey, out typeToBuild))
{
EventBrokerPolicy policy = new EventBrokerPolicy();
RegisterSinks(policy, typeToBuild);
RegisterSources(policy, typeToBuild);
if (!policy.IsEmpty)
{
context.Policies.Set <IEventBrokerPolicy>(policy, buildKey);
}
}
return(base.BuildUp(context, buildKey, existing));
}