@Override
protected Boolean visitFState(FState state) {
if (initialState == null) {
initialState = new FState(state.getName());
result = new FLTS();
result.setInitialState(initialState);
final Set<FState> states = new HashSet<FState>();
states.add(initialState);
statesStack.push(states);
}
return true;
}
private FTransition getEvaluator(FGuard originalGuard, FState preEvaluation) {
if (originalGuard == null || originalGuard.getEvaluator() == null) {
return null;
}
FState pastState = preEvaluation;
while (pastState != null) {
final List<Transition> outgoings = pastState.getOutgoings();
for (final Transition t : outgoings) {
final FTransition transition = (FTransition) t;
final FAction pastAction = transition.getFAction();
if (pastAction != null) {
if (originalGuard.getEvaluator().getFAction().equals(pastAction)) {
return transition;
}
}
}
if (pastState.getIncoming() != null) {
pastState = (FState) pastState.getIncoming().getSource();
} else {
pastState = null;
}
}
throw new FatalFwitterException("evaluator transition not found");
}