private Object buildFragment(Property property, SDODataObject parentObject, SDODataObject value) {
//build an XML Fragment from this SDO
XMLPlatform xmlPlatform = XMLPlatformFactory.getInstance().getXMLPlatform();
XMLMarshaller xmlMarshaller = ((SDOXMLHelper)helperContext.getXMLHelper()).getXmlContext().createMarshaller();
Document doc = xmlPlatform.createDocument();
XMLRoot root = new XMLRoot();
root.setObject(value);
root.setLocalName(property.getName());
if(((SDOProperty)property).isNamespaceQualified()){
root.setNamespaceURI(parentObject.getType().getURI());