public Class<? extends IResourceDescription.Manager> bindIResourceDescriptionManager() {
		return DerivedStateAwareResourceDescriptionManager.class;
	}

public IResourceDescriptions getResourceDescriptions(Resource resource) {	
		return getResourceDescriptions(resource.getResourceSet());
	}

protected List<IContainer> getVisibleContainers(Resource resource) {
		List<IContainer> containers = super.getVisibleContainers(resource);
		
		System.out.println("resource: " + resource.getURI());
		for(IContainer container : containers) {
			System.out.println("\tcontainer: + "+ container);
		}
		
		return containers;
	}

	def IScope scope_GoStatement_sub(GoStatement statement, EReference ref) {
		if(resourceDescriptions == null) {
			resourceDescriptions = resourceDescriptionsProvider.createResourceDescriptions();
		}
		
		val allSubStatements = <EObject>newArrayList();
		for(resourceDescription : resourceDescriptions.getAllResourceDescriptions()) {				
			val subStatements = resourceDescription.getExportedObjectsByType(MyDslPackage.eINSTANCE.subroutine);
						
			for(objectDescription : subStatements) {			
				if(objectDescription.EObjectOrProxy.eIsProxy) {
					val object = EcoreUtil.resolve(objectDescription.EObjectOrProxy, statement);		
					println(object);		
					allSubStatements.add(object);
				}
			}	
		}	
		
		return Scopes::scopeFor(allSubStatements);
	}

resourceDescriptions = resourceDescriptionsProvider.createResourceDescriptions();

@Override	
	protected IScope getScope(IScope parent, final Resource context, boolean ignoreCase, EClass type, Predicate<IEObjectDescription> filter) {
		Predicate<IEObjectDescription> newFilter = new Predicate<IEObjectDescription>() {
			public boolean apply(IEObjectDescription description) {
				if(description.getEObjectURI().lastSegment().endsWith("tvs"))
					return false;
				
				return true;
			}
		};
		
		IScope scope = super.getScope(parent, context, ignoreCase, type, newFilter);
				
	
		
		return scope;
	}