internal void NotProcess(SignalNotProcessedArgs args)
{
for (var i = 0; i < this.Count; i++)
{
this[i].NotProcess(args);
}
}
protected override void OnNotProcess(SignalNotProcessedArgs args)
{
}
public override void Emit()
{
this.actions.Emit();
#region Emit Conditions Check
// check emit conditions, it is enough to pass if one of the conditions is met.
// This allows to make OR logical comparisons between SignalEmitConditions.
var emitConditionMet = this.EmitConditionsI.Count > 0 ? false : true;
foreach (var signalCondition in this.EmitConditionsI)
{
if (signalCondition.IsValid)
{
emitConditionMet = true;
}
}
if (!emitConditionMet)
{
var failedConditions = this.EmitConditionsI.ToList <ISignalCondition>();
var args = new SignalNotProcessedArgs(SignalFailure.EmitConditionsNotMet, failedConditions);
this.actions.NotProcess(args);
return;
}
#endregion
#region Transition Conditions Check
// check transition conditions, there must be only one valid transition.
// If more than one, stop emitting the signal, otherwise this might cause undefined behaviour.
var conditionMetCount = this.TransitionConditionsI.Count != 0 ? 0 : 1;
foreach (var kv in this.TransitionConditionsI)
{
if (kv.Key.IsValid)
{
kv.Value.CanTransitionI = true;
conditionMetCount++;
}
else
{
kv.Value.CanTransitionI = false;
}
}
if (conditionMetCount == 0)
{
var failedConditions = this.TransitionConditionsI.Keys.ToList <ISignalCondition>();
var args = new SignalNotProcessedArgs(SignalFailure.TransitionConditionsNotMet, failedConditions);
this.actions.NotProcess(args);
return;
}
if (conditionMetCount > 1)
{
var failedConditions = this.TransitionConditionsI.Keys.ToList <ISignalCondition>();
var args = new SignalNotProcessedArgs(SignalFailure.TransitionAmbiguity, failedConditions);
this.actions.NotProcess(args);
return;
}
#endregion
this.MachineI.ProcessSignal(this);
}
internal void DoNotProcess()
{
var args = new SignalNotProcessedArgs(SignalFailure.NoTransitionToState);
this.actions.NotProcess(args);
}
protected override void OnNotProcess(SignalNotProcessedArgs args)
{
this.action(this, args);
}
