public StateBuilder(IInnerState <TState, TEvent, TContext> state, StateDictionary <TState, TEvent, TContext> stateDict, IFactory <TState, TEvent, TContext> factory)
{
StateDict = stateDict;
Factory = factory;
CurrentState = state;
}
public ITransition <TState, TEvent, TContext> CreateTransition(TEvent evtId, IInnerState <TState, TEvent, TContext> target)
{
var tr = new Transition <TState, TEvent, TContext>();
tr.Target = target;
tr.EventToTrigger = evtId;
return(tr);
}
private void SetCurrentState(IInnerState <TState, TEvent, TContext> state, object[] parameters)
{
var oldState = _currentState;
if (oldState != null)
{
oldState.Exit(context, parameters);
}
_currentState = state;
if (state != null)
{
state.Enter(context, parameters);
}
}
public TransitionResult <TState, TEvent, TContext> Fire(TEvent eventId, params object[] paramters)
{
bool fired = false;
IInnerState <TState, TEvent, TContext> toState = null;
if (transitions != null)
{
foreach (var t in transitions)
{
if (t.EventToTrigger.Equals(eventId))
{
fired = true;
toState = t.Target;
}
}
}
return(new TransitionResult <TState, TEvent, TContext>(fired, toState, paramters));
}
public TransitionResult <TState, TEvent> Fire(TEvent eventId, Hashtable parameters = null)
{
bool fired = false;
IInnerState <TState, TEvent> toState = null;
if (transitions != null)
{
//foreach (var t in transitions)
for (int i = 0; i < transitions.Count; i++)
{
var t = transitions[i];
if (t.EventToTrigger.Equals(eventId))
{
fired = true;
toState = t.Target;
}
}
}
return(new TransitionResult <TState, TEvent>(fired, toState));
}
public TransitionResult(bool fired, IInnerState <TState, TEvent> toState)
{
IsFired = fired;
ToState = toState;
}
public TransitionResult(bool fired, IInnerState <TState, TEvent, TContext> toState, object[] parameters)
{
IsFired = fired;
ToState = toState;
Parameters = parameters;
}
public void Initialize(TState stateId)
{
isInitialized = true;
InitialState = stateDict[stateId];
}
public void Initialize(TState stateId, TContext ctx = null)
{
isInitialized = true;
InitialState = stateDict[stateId];
context = ctx;
}
