List<Transformer> path =
registry.getTransformerChain(XmlObject.class.getName(), DataObject.class.getName());
System.out.println("Path: " + path);
TransformationContext tContext = createTransformationContext();
tContext.getMetadata().put(SDOType.class, new SDOType(typeHelper));
Object result = object;
for (Transformer transformer : path) {
result = ((PullTransformer)transformer).transform(result, tContext);
}