docs: protected synchronized String getWthFileName(Map data) {
  
  //        String agmipFileHack = getValueOr(wthFile, "wst_name", "");
  //        if (agmipFileHack.length() == 8) {
  //            return agmipFileHack;
  //        }
          String ret = getObjectOr(data, "wst_id", "");
          if (ret.equals("") || ret.length() > 8) {
              ret = wthHelper.createWthFileName(getObjectOr(data, "weather", data));
              if (ret.equals("")) {
                  ret = "AGMP";
              }
          }
  
          return ret;
      }