form.add(new TextField<String>("name", new PropertyModel<String>(this, "person.name")).add(new PropertyValidator<>()));
form.add(new TextField<String>("phone", new PropertyModel<String>(this, "person.phone")).add(new PropertyValidator<>()));
form.add(new TextField<String>("email", new PropertyModel<String>(this, "person.email")).add(new PropertyValidator<>()));
form.add(new DateTextField("birthdate", new PropertyModel<Date>(this, "person.birthdate"),
new StyleDateConverter("S-", true)).add(new PropertyValidator<>()));
}