private StateRepresentation EnterState(StateRepresentation representation, Transition transition, object [] args)
{
// Enter the new state
representation.Enter(transition, args);
if (FiringMode.Immediate.Equals(_firingMode) && !State.Equals(transition.Destination))
{
// This can happen if triggers are fired in OnEntry
// Must update current representation with updated State
representation = GetRepresentation(State);
transition = new Transition(transition.Source, State, transition.Trigger, args);
}
// Recursively enter substates that have an initial transition
if (representation.HasInitialTransition)
{
// Verify that the target state is a substate
// Check if state has substate(s), and if an initial transition(s) has been set up.
if (!representation.GetSubstates().Any(s => s.UnderlyingState.Equals(representation.InitialTransitionTarget)))
{
throw new InvalidOperationException($"The target ({representation.InitialTransitionTarget}) for the initial transition is not a substate.");
}
var initialTransition = new InitialTransition(transition.Source, representation.InitialTransitionTarget, transition.Trigger, args);
representation = GetRepresentation(representation.InitialTransitionTarget);
representation = EnterState(representation, initialTransition, args);
}
return(representation);
}
private StateRepresentation EnterState(StateRepresentation representation, Transition transition, object [] args)
{
// Enter the new state
representation.Enter(transition, args);
// Recursively enter substates that have an initial transition
if (representation.HasInitialTransition)
{
// Verify that the target state is a substate
// Check if state has substate(s), and if an initial transition(s) has been set up.
if (!representation.GetSubstates().Any(s => s.UnderlyingState.Equals(representation.InitialTransitionTarget)))
{
throw new InvalidOperationException($"The target ({representation.InitialTransitionTarget}) for the initial transition is not a substate.");
}
var initialTransition = new Transition(transition.Source, representation.InitialTransitionTarget, transition.Trigger);
representation = GetRepresentation(representation.InitialTransitionTarget);
representation = EnterState(representation, initialTransition, args);
}
return(representation);
}
