private void adjustTransientOppositeReference(
InternalEObject instance, InternalEObject object, EReference oppositeReference) {
boolean wasDeliver = object.eDeliver(); // Disable notifications
if (wasDeliver) {
object.eSetDeliver(false);
}
try {
if (oppositeReference.isMany()) {
@SuppressWarnings("unchecked")
InternalEList<Object> list = (InternalEList<Object>) object.eGet(oppositeReference);
list.basicAdd(instance, null);
} else {
if (object.eGet(oppositeReference) != instance) {
object.eInverseAdd(
instance, oppositeReference.getFeatureID(), ((EObject) instance).getClass(), null);
}
}
} finally {
if (wasDeliver) {
object.eSetDeliver(true);
}
}
}
