code: private final Map<String, String> getFormFields(Node parent) {
          String method = "getFormFields(Node parent)";
          if (logger.isDebugEnabled()) {
              logger.debug(enter(method));
          }
          Map<String, String> formfields = new Hashtable<String, String>();
          getFormFields(parent, formfields);
          if (logger.isDebugEnabled()) {
              logger.debug(exit(method));
          }
          return formfields;
      }
docs: initial, setup call