package org.springframework.samples.petclinic.web;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import org.springframework.samples.petclinic.Owner;
import org.springframework.web.bind.ServletRequestUtils;
import org.springframework.web.servlet.ModelAndView;
/**
* JavaBean Form controller that is used to edit an existing <code>Owner</code>.
*
* @author Ken Krebs
*/
public class EditOwnerForm extends AbstractClinicForm {
public EditOwnerForm() {
setCommandName("owner");
// need a session to hold the formBackingObject
setSessionForm(true);
// initialize the form from the formBackingObject
setBindOnNewForm(true);
}
/** Method forms a copy of an existing Owner for editing */
protected Object formBackingObject(HttpServletRequest request) throws ServletException {
// get the Owner referred to by id in the request
return getClinic().loadOwner(ServletRequestUtils.getRequiredIntParameter(request, "ownerId"));
}
/** Method updates an existing Owner. */
protected ModelAndView onSubmit(Object command) throws ServletException {
Owner owner = (Owner) command;
// delegate the update to the Business layer
getClinic().storeOwner(owner);
return new ModelAndView(getSuccessView(), "ownerId", owner.getId());
}
}