case PACKAGE :
// nothing to do: there is no reference context for a package
break;
case CONSTRUCTOR :
case METHOD :
ExecutableElementImpl executableElementImpl = (ExecutableElementImpl) e;
Binding binding = executableElementImpl._binding;
if (binding instanceof MethodBinding) {
MethodBinding methodBinding = (MethodBinding) binding;
AbstractMethodDeclaration sourceMethod = methodBinding.sourceMethod();
if (sourceMethod != null) {