code: public static final QName buildQName(final String paramUri, final String paramName) {
          QName qname;
          if (paramName.contains(":")) {
              qname = new QName(paramUri, paramName.split(":")[1], paramName.split(":")[0]);
          } else {
              qname = new QName(paramUri, paramName);
          }
          return qname;
      }
docs: Building QName out of uri and name. The name can have the prefix denoted
  with ":";
  
  @param paramUri
  the namespaceuri
  @param paramName
  the name including a possible prefix
  @return the QName obj