@Override
public void completeBindValueProperty_Attribute(EObject model, Assignment assignment, ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
BindValueProperty b = (BindValueProperty) model;
if (b.getElementReference() != null && b.getElementReference().getType() != null) {
Property property = (Property) b.eContainer();
Element targetClass = (Element) property.eContainer();
Element element = b.getElementReference();
try {
IJavaProject javaProject = projectProvider.getJavaProject(element.eResource().getResourceSet());