/**
* returns a flat list of InterfaceItem scopes for a {@link MessageFromIf}
*
* @param mfi - the message from interface
* @param ref - not used
* @return a list of scopes
*/
public IScope scope_MessageFromIf_from(MessageFromIf mfi, EReference ref) {
final List<IEObjectDescription> scopes = new ArrayList<IEObjectDescription>();
ActorClass ac = getActorClass(mfi);
List<InterfaceItem> items = RoomHelpers.getAllInterfaceItems(ac);
for (InterfaceItem item : items) {
scopes.add(EObjectDescription.create(item.getName(), item));
}
return new SimpleScope(IScope.NULLSCOPE, scopes);
}
public IScope scope_MessageHandler_msg(MessageHandler handler, EReference ref) {
final List<IEObjectDescription> scopes = new ArrayList<IEObjectDescription>();
ProtocolClass pc = RoomHelpers.getProtocolClass(handler);
if (pc != null) {
for (Message m : pc.getIncomingMessages()) {
scopes.add(EObjectDescription.create(m.getName(), m));
}
for (Message m : pc.getOutgoingMessages()) {
scopes.add(EObjectDescription.create(m.getName(), m));
}
}
return new SimpleScope(IScope.NULLSCOPE, scopes);
}
/**
* returns a flat list of Message scopes for a {@link SemanticsInRule}
*
* @param sr - the semantics rule for incoming messages
* @param ref - not used
* @return a list of scopes
*/
public IScope scope_SemanticsRule_msg(SemanticsRule sr, EReference ref) {
final List<IEObjectDescription> scopes = new ArrayList<IEObjectDescription>();
ProtocolClass pc = RoomHelpers.getProtocolClass(sr);
LinkedList<ProtocolClass> classes = getBaseClasses(pc);
for (ProtocolClass bpc : classes) {
for (Message m : bpc.getIncomingMessages()) {
scopes.add(EObjectDescription.create(m.getName(), m));
}
for (Message m : bpc.getOutgoingMessages()) {
scopes.add(EObjectDescription.create(m.getName(), m));
}
}
return new SimpleScope(IScope.NULLSCOPE, scopes);
}
public IScope scope_PortOperation_sendsMsg(PortOperation op, EReference ref) {
final List<IEObjectDescription> scopes = new ArrayList<IEObjectDescription>();
PortClass pcls = (PortClass) op.eContainer();
ProtocolClass pc = RoomHelpers.getProtocolClass(op);
if (pc != null) {
if (pcls == pc.getConjugate())
for (Message m : pc.getIncomingMessages()) {
scopes.add(EObjectDescription.create(m.getName(), m));
}
else
for (Message m : pc.getOutgoingMessages()) {
scopes.add(EObjectDescription.create(m.getName(), m));
}
}
return new SimpleScope(IScope.NULLSCOPE, scopes);
}