在下面的代码中，我有一个放射组，名为 "Pessoa Politicamente Exposta - Cadastro" .
当某人点击 radio button 如果回答“是”，则必须出现文本字段。我试着使用
RadioGroup conditionalParentLabel 以及 conditionalParentValue, 但它不起作用。
我怎么在收音机和短信之间打这个电话？

private List<RadioGroup> getRadioGroups(String numProposta, String seq_envelope) throws Exception {

        List<RadioGroup> radios = new java.util.LinkedList<RadioGroup>();

        String RADIO_GROUPS =
                "SELECT DISTINCT ear.cd_radio, er.ds_radio " +
                        " FROM envelope_assinatura_radio ear " +
                        " left JOIN envelope_radio er on ear.cd_radio = er.cd_radio " +
                        "WHERE ear.cd_envelope = ? " +
                        "  AND ear.seq_envelope = ? ";

        PreparedStatement ps = connection.getConnection().prepareStatement(RADIO_GROUPS);
        ps.setString(1, numProposta);
        ps.setString(2, seq_envelope);

        ResultSet rs = ps.executeQuery();

        String RADIO_GROUP_ITEM =
                "SELECT tag, ds_valor " +
                        "  FROM envelope_assinatura_radio " +
                        " WHERE cd_envelope = ? " +
                        "   AND seq_envelope = ? " +
                        "   AND cd_radio = ? ";

        PreparedStatement psItem = connection.getConnection().prepareStatement(RADIO_GROUP_ITEM);

        while (rs.next()) {

            String cd_radio = rs.getString("cd_radio");
            String ds_radio = rs.getString("ds_radio");

            psItem.setString(1, numProposta);
            psItem.setString(2, seq_envelope);
            psItem.setString(3, cd_radio);

            ResultSet rsItem = psItem.executeQuery();

            RadioGroup group = new RadioGroup();
            group.setRecipientId(seq_envelope);
            group.setGroupName(ds_radio);

            Tabs signerTabs = new Tabs();

            while (rsItem.next()) {
                Radio r = new Radio();
                r.setAnchorString(rsItem.getString("tag"));
                r.setValue(rsItem.getString("ds_valor"));
                //group.conditionalParentLabel("Pessoa Politicamente Exposta - Cadastro");
                //group.conditionalParentValue("Sim_1");

                group.addRadiosItem(r);

            }

            if (group.getRadios().size() > 0) {
                radios.add(group);
            }
        }
        return radios;
    }

private List<Text> getAssinaturaText(String numProposta, String seq_envelope) throws SQLException {
        List<Text> docs = new java.util.LinkedList<Text>();
        String GET_ASSTINATURA_TEXT =

                " SELECT eac.ds_tag " +
                        " FROM envelope_assinatura_text eac" +
                        " WHERE  eac.cd_envelope = ?  " +
                        " AND eac.seq_envelope = ? ";

        PreparedStatement ps = connection.getConnection().prepareStatement(GET_ASSTINATURA_TEXT);
        ps.setString(1, numProposta);
        ps.setString(2, seq_envelope);
        ResultSet op = ps.executeQuery();

            if (op.next()) {
                Text text = new Text();
                text.anchorString(op.getString("ds_tag"));
                docs.add(text);

            }
        return docs;
        }