code: public void doValidRecord(boolean bDisplayOption)
      {
          m_iOriginalMessageTransportID = (int)this.getOwner().getField(MessageDetail.MESSAGE_TRANSPORT_ID).getValue();
          m_iOriginalDefaultMessageTransportID = (int)this.getOwner().getField(MessageDetail.DEFAULT_MESSAGE_TRANSPORT_ID).getValue();
          super.doValidRecord(bDisplayOption);
      }
docs: Called when a valid record is read from the table/query.
  @param bDisplayOption If true, display any changes.