public bool Handle(string evt, Dictionary <string, object> data)
{
// check if current state is a (nested) statemachine, if so, give it the event.
// if it handles the event, stop processing here.
if (currentState is INestedState)
{
INestedState nested = currentState as INestedState;
if (nested.Handle(evt, data))
{
return(true);
}
}
if (currentState == null)
{
return(false);
}
if (!currentState.handlers.ContainsKey(evt))
{
return(false);
}
List <Handler> handlers = currentState.handlers[evt];
foreach (Handler handler in handlers)
{
Transition transition = new Transition(currentState, handler);
if (transition.performTransition(data))
{
return(true);
}
}
return(false);
}
public List <string> getActiveStateConfiguration()
{
List <string> states = new List <string>();
states.Add(currentState.id);
if (currentState is INestedState)
{
INestedState nested = currentState as INestedState;
states.AddRange(nested.getActiveStateConfiguration());
}
return(states);
}
