In Spring/JSP, where should formatting be performed?

public class ViewPersonController extends org.springframework.web.servlet.mvc.AbstractController
{
    private static final Format MY_DATE_FORMAT = new SimpleDateFormat(...);
    protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response)
    {
        Person person = get person from backing service layer or database
        Map properties = new HashMap();

        // No formatting required, name is a String
        properties.put("name", person.getName());

        // getBirthDate() returns Date and is formatted by a Format
        properties.put("birthDate", MY_DATE_FORMAT.format(person.getBirthDate()));

        // latitude and longitude are separate fields in Person, but in the UI it's one field
        properties.put("location", person.getLatitude() + ", " + person.getLongitude());

        return new ModelAndView("viewPerson", "person", properties);
    }
}

Name = <c:out value="${person. name}" /><br>
Birth Date = <c:out value="${person. birthDate}" /><br>
Location = <c:out value="${person. location}" /><br>

<%@ taglib uri="http://java.sun.com/jstl/fmt" prefix="fmt" %>
<fmt:formatDate type="date" value="${person. birthDate}" />

public class Person {
    public String getLocation() {
        return this.latitude.concat(", ").concat(this.longitude);
    }
}