public void AddTriggerStrategy(TriggerStrategy triggerBehaviour)
{
ICollection <TriggerStrategy> allowed;
if (!_triggerStrategies.TryGetValue(triggerBehaviour.Trigger, out allowed))
{
allowed = new List <TriggerStrategy>();
_triggerStrategies.Add(triggerBehaviour.Trigger, allowed);
}
allowed.Add(triggerBehaviour);
}
private bool HasLocalHandlerFor(TTriggerType trigger, out TriggerStrategy handler)
{
ICollection <TriggerStrategy> possible;
if (!_triggerStrategies.TryGetValue(trigger, out possible))
{
handler = null;
return(false);
}
var actual = possible.Where(at => at.ConditionPositive).ToArray();
if (actual.Count() > 1)
{
throw new InvalidOperationException(
string.Format("Ambiguous trigger transition on trigger {0} on state {1}",
trigger, _state));
}
handler = actual.FirstOrDefault();
return(handler != null);
}
public bool HasHandlerFor(TTriggerType trigger, out TriggerStrategy handler)
{
return(HasLocalHandlerFor(trigger, out handler) ||
(Superstate != null && Superstate.HasHandlerFor(trigger, out handler)));
}
