System.out.println( "action command = " + an_event.getActionCommand() );
if (log.isDebugEnabled()) log.debug( "action command = " + an_event.getActionCommand() );
            public void actionPerformed( ActionEvent an_event )             {                System.out.println( "action command = "                     + an_event.getActionCommand() );                try                {                    doFilterDialog( an_event.getActionCommand() );                }                catch( NamingException e )                {                    e.printStackTrace();                }            }