boolean hasActivities = false;
for(StateMachine sm : uClass.getStateMachines())
{
for (State state : sm.getStates())
{
if (state.getActivity() != null)
{
for(StateMachine sm : uClass.getAllStateMachines())
{
for (State state : sm.getStates())
{
for (Activity activity : state.getActivities())
{