docs: public int checkSecurity()
      {
          int iLevel = Constants.LOGIN_USER;
          try {
              iLevel = Integer.parseInt(this.getProperty(Params.SECURITY_LEVEL));
          } catch (NumberFormatException ex) {
          }
          
          int iAccessAllowed = DBConstants.NORMAL_RETURN;
          
          if (iLevel == Constants.LOGIN_USER)
              if (!DBConstants.ANON_USER_ID.equalsIgnoreCase(this.getProperty(DBParams.USER_ID)))
          {
              if (this.getProperty(DBParams.USER_NAME) != null)
                  iAccessAllowed = DBConstants.AUTHENTICATION_REQUIRED;   // If you have an account, you need to sign into it.
          }
          
          return iAccessAllowed;
      }