public void parseLine(String l)
    {
        StringList t = new StringList(l);

        try
        {
            if (l == null)
            {
                log.debug("SwitchBoardServerIncoming - parseLine : null line received :-/");
            }

            if (l.startsWith("CAL"))
            {
                this.callingUser(t);
            }

            if (l.startsWith("JOI"))
            {
                this.userJoining(t);
            }

            if (l.startsWith("MSG"))
            {
                //je suis ici ... 
                this.newIncomingMessage(l);
            }

            if (l.startsWith("ANS"))
            {
                //connected to the switchboard server!
                this.connectedSBS(t);
            }

            if (l.startsWith("BYE"))
            {
                // a user is getting off the chat!
                this.disconnectUser(t);
            }
        }
        catch (Exception e)
        {
            log.error(e);
        }
    }