protected static boolean _privk3_deepestConflictingTransition(
final RegionAspectRegionAspectProperties _self_,
final Region _self,
final ArrayList<Transition> activeTransitions) {
final int res = activeTransitions.size();
final ArrayList<Transition> toDelete = new ArrayList<Transition>();
final Consumer<Transition> _function =
(Transition x) -> {
final Consumer<Transition> _function_1 =
(Transition y) -> {
AbstractState _source = x.getSource();
if ((_source instanceof State)) {
ArrayList<AbstractState> children = new ArrayList<AbstractState>();
AbstractState _source_1 = x.getSource();
RegionAspect.getAllChildren(_self, ((State) _source_1), children);
AbstractState _source_2 = y.getSource();
boolean _contains = children.contains(_source_2);
if (_contains) {
toDelete.add(x);
}
}
};
activeTransitions.forEach(_function_1);
};
activeTransitions.forEach(_function);
activeTransitions.removeAll(toDelete);
int _size = activeTransitions.size();
return (res != _size);
}
protected static void _privk3_getAllChildren(
final RegionAspectRegionAspectProperties _self_,
final Region _self,
final AbstractState vertex,
final ArrayList<AbstractState> children) {
if ((vertex instanceof State)) {
EList<Region> _ownedRegions = ((State) vertex).getOwnedRegions();
boolean _notEquals = (!Objects.equal(_ownedRegions, null));
if (_notEquals) {
EList<Region> _ownedRegions_1 = ((State) vertex).getOwnedRegions();
final Consumer<Region> _function =
(Region _region) -> {
EList<AbstractState> _subvertex = _region.getSubvertex();
children.addAll(_subvertex);
EList<AbstractState> _subvertex_1 = _region.getSubvertex();
final Consumer<AbstractState> _function_1 =
(AbstractState _vertex) -> {
RegionAspect.getAllChildren(_self, _vertex, children);
};
_subvertex_1.forEach(_function_1);
};
_ownedRegions_1.forEach(_function);
}
}
}
protected static void _privk3_initRegion(
final RegionAspectRegionAspectProperties _self_,
final Region _self,
final Hashtable<String, Object> context) {
State _history = RegionAspect.history(_self);
boolean _equals = Objects.equal(_history, null);
if (_equals) {
ArrayList<AbstractState> regionCurrentState = new ArrayList<AbstractState>();
String _contextPathByRegion = RegionAspect.getContextPathByRegion(_self);
context.put(_contextPathByRegion, regionCurrentState);
EList<AbstractState> _subvertex = _self.getSubvertex();
final Function1<AbstractState, Boolean> _function =
(AbstractState _vertex) -> {
boolean _and = false;
if (!(_vertex instanceof Pseudostate)) {
_and = false;
} else {
_and = (_vertex instanceof InitialState);
}
return Boolean.valueOf(_and);
};
AbstractState _findFirst = IterableExtensions.<AbstractState>findFirst(_subvertex, _function);
Pseudostate initialPseudostate = ((Pseudostate) _findFirst);
ArrayList<AbstractState> initialCurrentState = new ArrayList<AbstractState>();
ArrayList<Transition> initialCurrentTransitions = new ArrayList<Transition>();
EList<Transition> _outgoing = initialPseudostate.getOutgoing();
for (final Transition _transition : _outgoing) {
{
initialCurrentTransitions.add(_transition);
AbstractState _target = _transition.getTarget();
initialCurrentState.add(_target);
}
}
((ArrayList<AbstractState>) regionCurrentState).addAll(initialCurrentState);
final Consumer<Transition> _function_1 =
(Transition transition) -> {
TransitionAspect.evalTransition(transition, context);
};
initialCurrentTransitions.forEach(_function_1);
} else {
String _name = _self.getName();
String _plus = ("currentState-" + _name);
Object _get = context.get(_plus);
State _history_1 = RegionAspect.history(_self);
((ArrayList<AbstractState>) _get).add(_history_1);
}
}
protected static void _privk3_removeStatesFromContext(
final RegionAspectRegionAspectProperties _self_,
final Region _self,
final Hashtable<String, Object> context,
final ArrayList<AbstractState> toRemove) {
for (final AbstractState _oldState : toRemove) {
String _contextPath = RegionAspect.getContextPath(_self, _oldState);
Object _get = context.get(_contextPath);
((ArrayList<AbstractState>) _get).remove(_oldState);
}
}
protected static void _privk3_findNewActiveTransitions(
final RegionAspectRegionAspectProperties _self_,
final Region _self,
final ArrayList<Transition> newActiveTransitions,
final Transition selectedTransition,
final Hashtable<String, Object> context) {
boolean _and = false;
AbstractState _target = selectedTransition.getTarget();
if (!(_target instanceof Pseudostate)) {
_and = false;
} else {
AbstractState _target_1 = selectedTransition.getTarget();
_and = (_target_1 instanceof Fork);
}
if (_and) {
AbstractState _target_2 = selectedTransition.getTarget();
EList<Transition> _outgoing = ((Pseudostate) _target_2).getOutgoing();
newActiveTransitions.addAll(_outgoing);
} else {
newActiveTransitions.add(selectedTransition);
ArrayList<Transition> activeTransitions = new ArrayList<Transition>();
activeTransitions.addAll(newActiveTransitions);
activeTransitions.add(selectedTransition);
boolean conflictingTransition =
RegionAspect.deepestConflictingTransition(_self, activeTransitions);
if ((!conflictingTransition)) {
newActiveTransitions.add(selectedTransition);
} else {
newActiveTransitions.clear();
newActiveTransitions.addAll(activeTransitions);
}
}
AbstractState _target_3 = selectedTransition.getTarget();
EList<Transition> _outgoing_1 = _target_3.getOutgoing();
for (final Transition _candidate : _outgoing_1) {
boolean _and_1 = false;
AbstractState _target_4 = _candidate.getTarget();
if (!(_target_4 instanceof Pseudostate)) {
_and_1 = false;
} else {
AbstractState _target_5 = _candidate.getTarget();
_and_1 = (_target_5 instanceof Join);
}
if (_and_1) {
newActiveTransitions.add(_candidate);
}
}
}
protected static void _privk3_saveHistoryState(
final RegionAspectRegionAspectProperties _self_,
final Region _self,
final Hashtable<String, Object> context) {
InputOutput.<String>println("saving the history state");
EList<AbstractState> _subvertex = _self.getSubvertex();
final Function1<AbstractState, Boolean> _function =
(AbstractState _vertex) -> {
boolean _and = false;
if (!(_vertex instanceof Pseudostate)) {
_and = false;
} else {
_and = (_vertex instanceof ShallowHistory);
}
return Boolean.valueOf(_and);
};
boolean _exists = IterableExtensions.<AbstractState>exists(_subvertex, _function);
if (_exists) {
String _name = _self.getName();
String _plus = ("currentState-" + _name);
Object _get = context.get(_plus);
final Function1<AbstractState, Boolean> _function_1 =
(AbstractState _state) -> {
boolean _and = false;
if (!(_state instanceof State)) {
_and = false;
} else {
Region _ownerRegion = ((State) _state).getOwnerRegion();
boolean _equals = Objects.equal(_ownerRegion, _self);
_and = _equals;
}
return Boolean.valueOf(_and);
};
AbstractState _findFirst =
IterableExtensions.<AbstractState>findFirst(
((ArrayList<AbstractState>) _get), _function_1);
RegionAspect.history(_self, ((State) _findFirst));
}
}
protected static void _privk3_addStatesToContext(
final RegionAspectRegionAspectProperties _self_,
final Region _self,
final Hashtable<String, Object> context,
final ArrayList<AbstractState> newStates) {
for (final AbstractState _newState : newStates) {
{
String path = RegionAspect.getContextPath(_self, _newState);
Object _get = context.get(path);
boolean _equals = Objects.equal(_get, null);
if (_equals) {
ArrayList<AbstractState> _arrayList = new ArrayList<AbstractState>();
context.put(path, _arrayList);
}
Object _get_1 = context.get(path);
boolean _contains = ((ArrayList<AbstractState>) _get_1).contains(_newState);
boolean _not = (!_contains);
if (_not) {
Object _get_2 = context.get(path);
((ArrayList<AbstractState>) _get_2).add(_newState);
}
}
}
}
protected static void _privk3_findNewActiveStates(
final RegionAspectRegionAspectProperties _self_,
final Region _self,
final ArrayList<AbstractState> newActiveStates,
final Transition selectedTransition,
final ArrayList<Transition> currentActiveTransitions,
final Hashtable<String, Object> context) {
boolean _and = false;
AbstractState _target = selectedTransition.getTarget();
if (!(_target instanceof Pseudostate)) {
_and = false;
} else {
AbstractState _target_1 = selectedTransition.getTarget();
_and = (_target_1 instanceof Fork);
}
if (_and) {
AbstractState _target_2 = selectedTransition.getTarget();
EList<Transition> _outgoing = ((Pseudostate) _target_2).getOutgoing();
for (final Transition _transition : _outgoing) {
AbstractState _target_3 = _transition.getTarget();
newActiveStates.add(_target_3);
}
} else {
final ArrayList<AbstractState> targetParents = new ArrayList<AbstractState>();
AbstractState _target_4 = selectedTransition.getTarget();
RegionAspect.getAllParents(_self, _target_4, targetParents);
final Consumer<AbstractState> _function =
(AbstractState _parent) -> {
boolean _contains = newActiveStates.contains(_parent);
boolean _not = (!_contains);
if (_not) {
newActiveStates.add(_parent);
}
};
targetParents.forEach(_function);
for (final Transition _currentTransition : currentActiveTransitions) {
boolean _and_1 = false;
AbstractState _target_5 = selectedTransition.getTarget();
boolean _contains = newActiveStates.contains(_target_5);
boolean _not = (!_contains);
if (!_not) {
_and_1 = false;
} else {
boolean _alreadyFired = TransitionAspect.alreadyFired(selectedTransition, context);
boolean _not_1 = (!_alreadyFired);
_and_1 = _not_1;
}
if (_and_1) {
AbstractState _target_6 = selectedTransition.getTarget();
newActiveStates.add(_target_6);
}
}
ArrayList<AbstractState> toDelete = new ArrayList<AbstractState>();
final ArrayList<AbstractState> targetChildren = new ArrayList<AbstractState>();
AbstractState _source = selectedTransition.getSource();
RegionAspect.getAllChildren(_self, _source, targetChildren);
for (final AbstractState _newState : newActiveStates) {
{
boolean delete = true;
List<Transition> transitions = new ArrayList<Transition>();
EList<Transition> _incoming = _newState.getIncoming();
transitions.addAll(_incoming);
for (final AbstractState _children : targetChildren) {
EList<Transition> _incoming_1 = _children.getIncoming();
transitions.addAll(_incoming_1);
}
for (final Transition _incoming_2 : transitions) {
{
if ((_newState instanceof State)) {
ArrayList<AbstractState> children =
CollectionLiterals.<AbstractState>newArrayList();
RegionAspect.getAllChildren(_self, _newState, children);
final Function1<AbstractState, Boolean> _function_1 =
(AbstractState child) -> {
return Boolean.valueOf(newActiveStates.contains(child));
};
AbstractState _findFirst =
IterableExtensions.<AbstractState>findFirst(children, _function_1);
boolean _notEquals = (!Objects.equal(_findFirst, null));
if (_notEquals) {
delete = false;
}
}
boolean _contains_1 = currentActiveTransitions.contains(_incoming_2);
if (_contains_1) {
delete = false;
}
}
}
if (delete) {
toDelete.add(_newState);
}
}
}
final ArrayList<AbstractState> moreToDelete = new ArrayList<AbstractState>();
final Consumer<AbstractState> _function_1 =
(AbstractState _state) -> {
final ArrayList<AbstractState> child = new ArrayList<AbstractState>();
RegionAspect.getAllChildren(_self, _state, child);
boolean _and_2 = false;
EList<Transition> _incoming = _state.getIncoming();
final Function1<Transition, Boolean> _function_2 =
(Transition t) -> {
return Boolean.valueOf(currentActiveTransitions.contains(t));
};
boolean _exists = IterableExtensions.<Transition>exists(_incoming, _function_2);
boolean _not_2 = (!_exists);
if (!_not_2) {
_and_2 = false;
} else {
final Function1<AbstractState, Boolean> _function_3 =
(AbstractState s) -> {
EList<Transition> _incoming_1 = s.getIncoming();
final Function1<Transition, Boolean> _function_4 =
(Transition t) -> {
return Boolean.valueOf(currentActiveTransitions.contains(t));
};
return Boolean.valueOf(
IterableExtensions.<Transition>exists(_incoming_1, _function_4));
};
boolean _exists_1 = IterableExtensions.<AbstractState>exists(child, _function_3);
boolean _not_3 = (!_exists_1);
_and_2 = _not_3;
}
if (_and_2) {
moreToDelete.add(_state);
}
};
newActiveStates.forEach(_function_1);
toDelete.addAll(moreToDelete);
newActiveStates.removeAll(toDelete);
}
AbstractState _target_7 = selectedTransition.getTarget();
EList<Transition> _outgoing_1 = _target_7.getOutgoing();
for (final Transition _candidate : _outgoing_1) {
boolean _and_2 = false;
AbstractState _target_8 = _candidate.getTarget();
if (!(_target_8 instanceof Pseudostate)) {
_and_2 = false;
} else {
AbstractState _target_9 = _candidate.getTarget();
_and_2 = (_target_9 instanceof Join);
}
if (_and_2) {
AbstractState _target_10 = _candidate.getTarget();
boolean _contains_1 = newActiveStates.contains(_target_10);
boolean _not_2 = (!_contains_1);
if (_not_2) {
AbstractState _target_11 = _candidate.getTarget();
newActiveStates.add(_target_11);
}
}
}
}
protected static void _privk3_findOldActiveStates(
final RegionAspectRegionAspectProperties _self_,
final Region _self,
final ArrayList<AbstractState> oldActiveStates,
final Transition selectedTransition,
final Hashtable<String, Object> context) {
boolean _and = false;
AbstractState _source = selectedTransition.getSource();
if (!(_source instanceof Pseudostate)) {
_and = false;
} else {
AbstractState _source_1 = selectedTransition.getSource();
_and = (_source_1 instanceof Junction);
}
boolean sourceIsJunction = _and;
if (sourceIsJunction) {
AbstractState _source_2 = selectedTransition.getSource();
EList<Transition> _outgoing = _source_2.getOutgoing();
final Function1<Transition, Boolean> _function =
(Transition _transition) -> {
boolean _alreadyFired = TransitionAspect.alreadyFired(_transition, context);
return Boolean.valueOf((!_alreadyFired));
};
boolean _exists = IterableExtensions.<Transition>exists(_outgoing, _function);
boolean allOutputFired = (!_exists);
boolean junctionComplete = (sourceIsJunction && allOutputFired);
boolean _and_1 = false;
AbstractState _source_3 = selectedTransition.getSource();
boolean _contains = oldActiveStates.contains(_source_3);
boolean _not = (!_contains);
if (!_not) {
_and_1 = false;
} else {
_and_1 = junctionComplete;
}
if (_and_1) {
AbstractState _source_4 = selectedTransition.getSource();
oldActiveStates.add(_source_4);
}
} else {
AbstractState _source_5 = selectedTransition.getSource();
boolean _contains_1 = oldActiveStates.contains(_source_5);
boolean _not_1 = (!_contains_1);
if (_not_1) {
AbstractState _source_6 = selectedTransition.getSource();
oldActiveStates.add(_source_6);
}
final ArrayList<AbstractState> sourceChildren = new ArrayList<AbstractState>();
AbstractState _source_7 = selectedTransition.getSource();
RegionAspect.getAllChildren(_self, _source_7, sourceChildren);
final Consumer<AbstractState> _function_1 =
(AbstractState _children) -> {
boolean _contains_2 = oldActiveStates.contains(_children);
boolean _not_2 = (!_contains_2);
if (_not_2) {
oldActiveStates.add(_children);
}
};
sourceChildren.forEach(_function_1);
final ArrayList<AbstractState> sourceParents = new ArrayList<AbstractState>();
AbstractState _source_8 = selectedTransition.getSource();
RegionAspect.getAllParents(_self, _source_8, sourceParents);
final ArrayList<AbstractState> targetParents = new ArrayList<AbstractState>();
AbstractState _target = selectedTransition.getTarget();
RegionAspect.getAllParents(_self, _target, targetParents);
final Function1<AbstractState, Boolean> _function_2 =
(AbstractState _parent) -> {
boolean _contains_2 = targetParents.contains(_parent);
return Boolean.valueOf((!_contains_2));
};
Iterable<AbstractState> leavingParents =
IterableExtensions.<AbstractState>filter(sourceParents, _function_2);
Iterables.<AbstractState>addAll(oldActiveStates, leavingParents);
AbstractState _target_1 = selectedTransition.getTarget();
EList<Transition> _outgoing_1 = _target_1.getOutgoing();
for (final Transition _candidate : _outgoing_1) {
boolean _and_2 = false;
AbstractState _target_2 = _candidate.getTarget();
if (!(_target_2 instanceof Pseudostate)) {
_and_2 = false;
} else {
AbstractState _target_3 = _candidate.getTarget();
_and_2 = (_target_3 instanceof Join);
}
if (_and_2) {
AbstractState _source_9 = _candidate.getSource();
boolean _contains_2 = oldActiveStates.contains(_source_9);
boolean _not_2 = (!_contains_2);
if (_not_2) {
AbstractState _source_10 = _candidate.getSource();
oldActiveStates.add(_source_10);
}
}
}
}
}
protected static void _privk3_step(
final RegionAspectRegionAspectProperties _self_,
final Region _self,
final Hashtable<String, Object> context,
final EList<String> events) {
boolean allJunctionsAttended = false;
while ((!allJunctionsAttended)) {
{
ArrayList<AbstractState> currentState =
RegionAspect.getCurrentState(_self, context, events);
ArrayList<Transition> currentTransitions = new ArrayList<Transition>();
ArrayList<AbstractState> attendedStates = new ArrayList<AbstractState>();
ArrayList<AbstractState> newStates = new ArrayList<AbstractState>();
EList<Transition> activeTransitions = new BasicEList<Transition>();
for (final AbstractState _state : currentState) {
EList<Transition> _activeTransitions =
RegionAspect.getActiveTransitions(_self, _state, events);
activeTransitions.addAll(_activeTransitions);
}
for (final Transition transition : activeTransitions) {
{
RegionAspect.findOldActiveStates(_self, attendedStates, transition, context);
RegionAspect.findNewActiveTransitions(_self, currentTransitions, transition, context);
RegionAspect.findNewActiveStates(
_self, newStates, transition, currentTransitions, context);
}
}
for (final AbstractState _attendedState : attendedStates) {
if ((_attendedState instanceof State)) {
StateAspect.exitState(((State) _attendedState), context);
}
}
RegionAspect.removeStatesFromContext(_self, context, attendedStates);
RegionAspect.addStatesToContext(_self, context, newStates);
final Consumer<Transition> _function =
(Transition transition_1) -> {
TransitionAspect.evalTransition(transition_1, context);
};
activeTransitions.forEach(_function);
final Consumer<Transition> _function_1 =
(Transition transition_1) -> {
boolean _alreadyFired = TransitionAspect.alreadyFired(transition_1, context);
boolean _not = (!_alreadyFired);
if (_not) {
TransitionAspect.evalTransition(transition_1, context);
}
};
currentTransitions.forEach(_function_1);
final Consumer<AbstractState> _function_2 =
(AbstractState state) -> {
EList<Transition> _outgoing = state.getOutgoing();
final Consumer<Transition> _function_3 =
(Transition transition_1) -> {
TransitionAspect.resetFired(transition_1);
};
_outgoing.forEach(_function_3);
};
newStates.forEach(_function_2);
final ArrayList<AbstractState> currentConditionalState = new ArrayList<AbstractState>();
Set<String> _keySet = context.keySet();
Iterator<String> _it = _keySet.iterator();
while (_it.hasNext()) {
{
String _key = _it.next();
Object _value = context.get(_key);
boolean _startsWith = _key.startsWith("currentState");
if (_startsWith) {
final Consumer<AbstractState> _function_3 =
(AbstractState _vertex) -> {
currentConditionalState.add(_vertex);
};
((ArrayList<AbstractState>) _value).forEach(_function_3);
}
}
}
String _name = _self.getName();
String _plus = ("currentState-" + _name);
Object _get = context.get(_plus);
currentState = ((ArrayList<AbstractState>) _get);
final Function1<AbstractState, Boolean> _function_3 =
(AbstractState _vertex) -> {
EList<Transition> _outgoing = _vertex.getOutgoing();
final Function1<Transition, Boolean> _function_4 =
(Transition _outgoing_1) -> {
boolean _and = false;
AbstractState _target = _outgoing_1.getTarget();
if (!(_target instanceof Pseudostate)) {
_and = false;
} else {
AbstractState _target_1 = _outgoing_1.getTarget();
_and = (_target_1 instanceof Junction);
}
return Boolean.valueOf(_and);
};
return Boolean.valueOf(IterableExtensions.<Transition>exists(_outgoing, _function_4));
};
boolean _exists = IterableExtensions.<AbstractState>exists(currentState, _function_3);
boolean _not = (!_exists);
allJunctionsAttended = _not;
}
}
}