@Override
	protected void eBasicSetContainer(InternalEObject newContainer, int newContainerFeatureID) {
		if (newContainer != null) {
			EObject oldContainer = eInternalContainer();
			assert (oldContainer == null) || oldContainer.eIsProxy() || (newContainer == oldContainer) || (oldContainer.eResource() == null);
		}		
		super.eBasicSetContainer(newContainer, newContainerFeatureID);
	}

	/**
	 * Detach object from its container so that a child-stealing detection is avoided when attaching to a new container.
	 */
	public static void resetContainer(@NonNull EObject eObject) {
		EStructuralFeature eContainingFeature = eObject.eContainingFeature();
		if (eContainingFeature != null) {
			EObject eContainer = eObject.eContainer();
			if (eContainer != null) {
				if (!eContainingFeature.isMany()) {
					eContainer.eSet(eContainingFeature, null);
				}
				else {
					Object objects = eContainer.eGet(eContainingFeature);
					if (objects instanceof List<?>) {
						((List<?>)objects).remove(eObject);
					}
				}
			}
		}
	}