RevFeatureType revFeatureType;
revFeatureType = featureTypes.get(featureTypeId);
FeatureBuilder featureBuilder = new FeatureBuilder(revFeatureType);
ObjectReader<RevFeature> reader = factory.createFeatureReader();
RevFeature revFeature = reader.read(null, stream);
Feature feature = featureBuilder.build(NodeRef.nodeFromPath(fullPath),
revFeature);
if (operation.equals("R")) {
patch.addRemovedFeature(fullPath, feature, revFeatureType);
} else {
patch.addAddedFeature(fullPath, feature, revFeatureType);