public static Object unmarshal(String msg, String userPackages[]) throws Exception {
TreeSet<String> contextPackages = new TreeSet<String>();
for (int i = 0; i < userPackages.length; i++) {
String userPackage = userPackages[i];
contextPackages.add(userPackage);
}
JAXBContext jaxbContext =
JAXBUtils.getJAXBContext(
contextPackages,
constructionType,
contextPackages.toString(),
XmlUtils.class.getClassLoader(),
new HashMap<String, Object>());
Unmarshaller unmarshaller = JAXBUtils.getJAXBUnmarshaller(jaxbContext);
Object o = unmarshaller.unmarshal(staxIF.createXMLStreamReader(new StringSource(msg)));
JAXBUtils.releaseJAXBUnmarshaller(jaxbContext, unmarshaller);
if (o instanceof JAXBElement) return ((JAXBElement) o).getValue();
return o;
}
