public IScope scope_Codetemplates_language(Codetemplates templates, EReference reference) { if (TemplateResourceProvider.SYNTHETIC_SCHEME.equals(templates.eResource().getURI().scheme())) { ResourceSet resourceSet = templates.eResource().getResourceSet(); List<Grammar> grammars = Lists.newArrayListWithExpectedSize(1); for(Resource resource: resourceSet.getResources()) { EObject root = resource.getContents().get(0); if (root instanceof Grammar) { grammars.add((Grammar) root); } } return Scopes.scopeFor(grammars, new Function<Grammar, QualifiedName>() { public QualifiedName apply(Grammar from) { return qualifiedNameConverter.toQualifiedName(from.getName()); } }, IScope.NULLSCOPE); } else { return delegateGetScope(templates, reference); } } }