protected final AddressesPanel addressesPanel = new AddressesPanel();
@SuppressWarnings("unchecked")
@Override
protected FieldGroup generateFieldGroup() {
final FieldGroup fg = (new IFieldGroupProvider() {
public FieldGroup getFieldGroup() {
final FieldGroup fgroup = (new AccountFieldsProvider()).getFieldGroup();
fgroup.addField("paymentInfo", paymentInfoPanel.getFieldGroup());
fgroup.addField("addresses", addressesPanel.getFieldGroup());