@Override
    public void actionPerformed(ActionEvent e) {
        try {
            String op = e.getActionCommand();
            
            switch(op){
                case "Gravar":
                    this.showViewGerenciarCrlvs();
                    break;
                    
                case "Recuperar":
                    ControllerSmartCard cs = new ControllerSmartCard(mf, null);
                    cs.conectarLeitora();
                    
                    this.execRecuperar(cs);
                    break;
            }
        } catch (Exception ex) {
            Logger.getLogger(ControllerGravarRecuperar.class.getName()).log(Level.SEVERE, null, ex);
        }
    }