public void populateProdFreqValues() {
    try {

      Connection con = Main.dbConnection;
      if (!con.isValid(0)) {
        con = Main.reconnect();
      }
      freqValues.clear();
      PreparedStatement stmt =
          con.prepareStatement(
              "select value, code, seq, lov_lookup_id from lov_lookup where code='PRODUCT_FREQ' order by seq");
      ResultSet rs = stmt.executeQuery();
      while (rs.next()) {
        freqValues.add(rs.getString(1));
      }
      prodFreq.getItems().addAll(freqValues);
    } catch (SQLException e) {

      Main._logger.debug("Error :", e);
      e.printStackTrace();
    } catch (Exception e) {

      Main._logger.debug("Error :", e);
      e.printStackTrace();
    }
  }