override completeKeyword(Keyword keyword, ContentAssistContext contentAssistContext,
		ICompletionProposalAcceptor acceptor) {
			//Ignore these
		if (keyword.getValue().equals("switch") || keyword.getValue().equals("var") ||
			keyword.getValue().equals("for") || keyword.getValue().equals("val") || keyword.getValue().equals("val") ||
			keyword.getValue().equals("try") || keyword.getValue().equals("throw") ||
			keyword.getValue().equals("synchronized") || keyword.getValue().equals("this")) {
			return;
		}
		super.completeKeyword(keyword, contentAssistContext, acceptor);
	}

public class DomainModelFeatureScopes extends FeatureScopes {
	
	@Override
	protected IScope createLocalVariableScope(EObject featureCall, IScope parent, IFeatureScopeSession session,
			IResolvedTypes resolvedTypes) {
		return new LocalVariableScope(parent, session, asAbstractFeatureCall(featureCall)) {
			
			@Override
			public IEObjectDescription getSingleElement(QualifiedName name) {
				if (IFeatureNames.THIS.equals(name) || IFeatureNames.SUPER.equals(name)) {
					return null;
				}
				return super.getSingleElement(name);
			}
			@Override
			protected List<IEObjectDescription> getLocalElementsByName(QualifiedName name) {
				if (IFeatureNames.THIS.equals(name) || IFeatureNames.SUPER.equals(name)) {
					return Collections.emptyList();
				}
				return super.getLocalElementsByName(name);
			}
			
			@Override
			protected List<IEObjectDescription> getAllLocalElements() {
				return IterableExtensions.toList(Iterables.filter(super.getAllLocalElements(), new Predicate<IEObjectDescription>() {

					@Override
					public boolean apply(IEObjectDescription d) {
						return !IFeatureNames.THIS.equals(d.getQualifiedName()) && !IFeatureNames.SUPER.equals(d.getQualifiedName());
					}
				}));
			}
			
			
		};
	}

}