@Override
    public Component getListCellRendererComponent(JList<? extends ICPBrasilSignature> jlist, ICPBrasilSignature e, int i, boolean bln, boolean bln1) {
        ICPBrasilCertificate cert = e.getSignerCertificate();
        String text = null;
        if(cert != null){
            text = cert.getSubjectSimpleName() +" "+cert.getICPBrasilVersion()+" " + dateFormat.format(e.getSignedTime());
        }
        else{
            text =  e.getICPVersion();
        }
        JLabel label = (JLabel) cellRenderer.getListCellRendererComponent(jlist, text, i, bln, bln1);
        return label;
    }