[wicket] radioGroup 例

Form form = new Form("form");

add(form);

IModel<Company> selected = new Model<Company>();

RadioGroup group = new RadioGroup("group", selected);

form.add(group);

group.setOutputMarkupId(true); 

// 選択したデータを更新する
group.add(new AjaxFormChoiceComponentUpdatingBehavior() { 
        @Override 
        protected void onUpdate(AjaxRequestTarget target) { 
                System.out.println("on change"); 
        } 
}); 

List<Company> companies = new ArrayList<Company>();

group.add(new ListView<Company>("choice", companies) {

protected void populateItem(ListItem<Company> it)

 {

it.add(new Radio("radio", it.getModel()));

it.add(new Label("label", it.getModelObject().getName()));

}

});