// checkgroup/radiogroup by them implementing some sort of interface {
// getValue(); } otherwise all these implementation details leak into the tester
final Object value = formComponent.getDefaultModelObject();
if (value != null)
{
formComponent.visitChildren(Radio.class, new IVisitor<Component, Void>()
{
public void component(final Component component,
final IVisit<Void> visit)
{
if (value.equals(component.getDefaultModelObject()))