code: public static Iterable<IEObjectDescription> scopedElementsFor(Iterable<? extends EObject> elements) {
  		return scopedElementsFor(elements, QualifiedName.wrapper(SimpleAttributeResolver.NAME_RESOLVER));
  	}
docs: transforms an {@link Iterable} of {@link EObject}s into an {@link Iterable} of {@link IEObjectDescription}s computing
  the {@link EAttribute} 'name' to compute the {@link IEObjectDescription}'s name. If not existent the object is
  filtered out.