docs: public int doCopyDataCommand(Script recScript, Map<String,Object> properties)
      {
          String strURL = (String)properties.get(Script.SOURCE_PARAM);
          String strDest = (String)properties.get(Script.DESTINATION_PARAM);
          if ((strURL != null) && (strDest != null))
              Utility.transferURLStream(strURL, strDest);
          return DBConstants.NORMAL_RETURN;
      }