public AddTrapStateController(FiniteStateAutomaton automaton,SelectionDrawer drawer, JLabel mainStep, JLabel detailStep,
			JFrame frame) 
	{
		this.automaton = automaton;
		this.drawer = drawer;
		this.mainStep = mainStep;
		this.detailStep = detailStep;
		this.frame = frame;
		currentStep=CREATE_SINGLE_TRAPSTATE;
		nextStep();
	}