public void HandleEvent(Event e)
{
switch (state)
{
case State.LOCKED:
switch (e)
{
case Event.COIN:
state = State.UNLOCKED;
turnstileController.Unlock();
break;
case Event.PASS:
turnstileController.Alarm();
break;
}
break;
case State.UNLOCKED:
switch (e)
{
case Event.COIN:
turnstileController.Thankyou();
break;
case Event.PASS:
state = State.LOCKED;
turnstileController.Lock();
break;
}
break;
}
}
internal void Unlock()
{
turnstileController.Unlock();
}
public override void Unlock()
{
controller.Unlock();
}