protected void doDML(int operation, TransactionEvent e) {
        if (operation == DML_UPDATE || operation == DML_INSERT) {
            //            Timestamp tstmp = new Timestamp(System.currentTimeMillis());
            Calendar cal = Calendar.getInstance();
            cal.setTime(new Date(System.currentTimeMillis()));
            cal.set(Calendar.MILLISECOND, 0);
            Timestamp tstmp = new Timestamp(cal.getTimeInMillis());
            this.setAttribute("LmDate", tstmp);
            String userName = (String)ADFContext.getCurrent().getSessionScope().get("userName");
            this.setAttribute("LmName", userName);
        }
        super.doDML(operation, e);
    }