String path = NodeRef.appendChild(pointsName, points1.getIdentifier().getID());
Map<PropertyDescriptor, AttributeDiff> map = Maps.newHashMap();
Optional<?> oldValue = Optional.fromNullable(points1.getProperty("sp").getValue());
GenericAttributeDiffImpl diff = new GenericAttributeDiffImpl(oldValue, Optional.of("new"));
map.put(pointsType.getDescriptor("sp"), diff);
FeatureDiff feaureDiff = new FeatureDiff(path, map, RevFeatureTypeImpl.build(pointsType),
RevFeatureTypeImpl.build(pointsType));
patch.addModifiedFeature(feaureDiff);
String removedPath = NodeRef.appendChild(pointsName, points2.getIdentifier().getID());
patch.addRemovedFeature(removedPath, points2, RevFeatureTypeImpl.build(pointsType));
String addedPath = NodeRef.appendChild(pointsName, points3.getIdentifier().getID());