/// <summary>
/// After leaving the specified state
/// </summary>
/// <param name="state"></param>
/// <param name="activityCallback"></param>
/// <returns></returns>
protected void AfterLeave(State state,
Func <EventActivityBinder <TInstance, State>, EventActivityBinder <TInstance, State> > activityCallback)
{
State <TInstance> activityState = GetState(state.Name);
EventActivityBinder <TInstance, State> binder = new DataEventActivityBinder <TInstance, State>(this, activityState.AfterLeave);
binder = activityCallback(binder);
During(state, binder);
}
public static EventActivityBinder <TInstance, TData> Try <TInstance, TData>(
this EventActivityBinder <TInstance, TData> source,
Func <EventActivityBinder <TInstance, TData>, EventActivityBinder <TInstance, TData> > context,
Func <ExceptionActivityBinder <TInstance, TData>, ExceptionActivityBinder <TInstance, TData> > handlers)
where TInstance : class
{
EventActivityBinder <TInstance, TData> contextBinder = new DataEventActivityBinder <TInstance, TData>(
source.StateMachine, source.Event);
contextBinder = context(contextBinder);
ExceptionActivityBinder <TInstance, TData> exceptionBinder =
new ExceptionActivityBinderImpl <TInstance, TData>(source.StateMachine, source.Event);
exceptionBinder = handlers(exceptionBinder);
return(source.Add(new TryActivity <TInstance, TData>(source.Event, contextBinder, exceptionBinder)));
}
void BindEveryTransitionEvent(Func <EventActivityBinder <TInstance, State>, EventActivityBinder <TInstance, State> > activityCallback,
Func <State <TInstance>, Event <State> > eventProvider)
{
State <TInstance>[] states = _stateCache.Values.ToArray();
ActivityBinder <TInstance>[] binders = states.Select(state =>
{
EventActivityBinder <TInstance, State> binder = new DataEventActivityBinder <TInstance, State>(this, eventProvider(state));
return(activityCallback(binder));
}).SelectMany(x => x.GetStateActivityBinders()).ToArray();
foreach (var state in states)
{
foreach (var binder in binders)
{
binder.Bind(state);
}
}
}