Add constraints for hierarchical states
the use of hierarchical states can be tricky - in the case of a hierarchical state with in transitions that do not go anywhere deeper
ExecutableStateAutomatonSpecification:
throw new ExecutionException(“Found terminating connector point ” +
tgetName() +
" in state " + ((INamedElement)teContainer()).getName() +
“, but target state ” + tgetState().getName() + " is not atomic.");
(from redmine: issue id 884, created on 2012-06-29, closed on 2012-07-15)