AbstractHandler handler = maker.lookup(RegistryInfoHandler.TAG_NAME);
Element parent = XMLUtils.newRootElement();
Element child = null;
RegistryInfo regInfo = new RegistryInfo();
regInfo.addProperty(new Property("first_name","Steve"));
regInfo.addProperty(new Property("last_name","Viens"));
regInfo.addProperty(new Property("version","1.0b1"));
System.out.println();
RegistryObject regObject = regInfo;
handler.marshal(regObject,parent);