void newDinner(Dinner dinner) {
this.dinner = dinner;
if (dinner != null) {
formFieldBindings = BeanFieldGroup.bindFieldsBuffered(dinner, this);
dinnerDate.focus();
}
setVisible(dinner != null);
}
public void cloneDinner(Button.ClickEvent event) {
dinnerDate.setEnabled(true);
dinnerDate.focus();
}
