String url = buildUrl(buildParams(command, params), region);
HttpClient client = new HttpClient();
HttpMethod method = new GetMethod(url);
if( client.executeMethod(method) == 200){
InputStream is = method.getResponseBodyAsStream();
XStream xstream = new XStream(new DomDriver());
//Translate response to Domain object
xstream.alias("domain", RegionDomain.class);
xstream.aliasField("id", RegionDomain.class, "uuid");
xstream.aliasField("parentdomainid", RegionDomain.class, "parentUuid");
xstream.aliasField("networkdomain", DomainVO.class, "networkDomain");