private void OnTriggerComplete(NativeActivityContext context, System.Activities.ActivityInstance completedInstance)
{
int num = this.currentRunningTriggers.Get(context);
this.currentRunningTriggers.Set(context, --num);
bool flag = this.isExiting.Get(context);
if ((!context.IsCancellationRequested && (num == 0)) && flag)
{
this.ScheduleExit(context);
}
else if (completedInstance.State == ActivityInstanceState.Closed)
{
bool flag2;
InternalTransition transition = null;
this.triggerInternalTransitionMapping.TryGetValue(completedInstance.Activity, out transition);
StateMachineEventManager eventManager = this.EventManager.Get(context);
TriggerCompletedEvent completedEvent = new TriggerCompletedEvent {
Bookmark = this.evaluateConditionBookmark.Get(context),
TriggedId = transition.InternalTransitionIndex
};
eventManager.RegisterCompletedEvent(completedEvent, out flag2);
if (flag2)
{
ProcessNextTriggerCompletedEvent(context, eventManager);
}
}
}
private static void ProcessNextTriggerCompletedEvent(NativeActivityContext context, StateMachineEventManager eventManager)
{
eventManager.CurrentBeingProcessedEvent = null;
eventManager.OnTransition = false;
TriggerCompletedEvent nextCompletedEvent = eventManager.GetNextCompletedEvent();
if (nextCompletedEvent != null)
{
context.GetExtension <StateMachineExtension>().ResumeBookmark(nextCompletedEvent.Bookmark);
}
}
public TriggerCompletedEvent GetNextCompletedEvent()
{
while (this.queue.Count > 0)
{
TriggerCompletedEvent event2 = this.queue.Dequeue();
if (this.activeBookmarks.Contains(event2.Bookmark))
{
this.CurrentBeingProcessedEvent = event2;
return(event2);
}
}
return(null);
}
static void ProcessNextTriggerCompletedEvent(NativeActivityContext context, StateMachineEventManager eventManager)
{
eventManager.CurrentBeingProcessedEvent = null;
eventManager.OnTransition = false;
TriggerCompletedEvent completedEvent = eventManager.GetNextCompletedEvent();
if (completedEvent != null)
{
StateMachineExtension extension = context.GetExtension<StateMachineExtension>();
Fx.Assert(extension != null, "Failed to obtain a StateMachineExtension.");
extension.ResumeBookmark(completedEvent.Bookmark);
}
}
/// <summary>
/// Gets next completed events queue.
/// </summary>
/// <returns>Top TriggerCompletedEvent item in the queue.</returns>
public TriggerCompletedEvent GetNextCompletedEvent()
{
while (this.queue.Any())
{
TriggerCompletedEvent completedEvent = this.queue.Dequeue();
if (this.activeBookmarks.Contains(completedEvent.Bookmark))
{
this.CurrentBeingProcessedEvent = completedEvent;
return(completedEvent);
}
}
return(null);
}
/// <summary>
/// Register a completed event and returns whether the event could be processed immediately.
/// </summary>
/// <param name="completedEvent">TriggerCompletedEvent reference.</param>
/// <param name="canBeProcessedImmediately">True if the Condition can be evaluated.</param>
public void RegisterCompletedEvent(TriggerCompletedEvent completedEvent, out bool canBeProcessedImmediately)
{
canBeProcessedImmediately = this.CanProcessEventImmediately;
this.queue.Enqueue(completedEvent);
return;
}
/// <summary>
/// Register a completed event and returns whether the event could be processed immediately.
/// </summary>
/// <param name="completedEvent">TriggerCompletedEvent reference.</param>
/// <param name="canBeProcessedImmediately">True if the Condition can be evaluated.</param>
public void RegisterCompletedEvent(TriggerCompletedEvent completedEvent, out bool canBeProcessedImmediately)
{
canBeProcessedImmediately = this.CanProcessEventImmediately;
this.queue.Enqueue(completedEvent);
return;
}