package org.springframework.samples.petclinic.web;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.samples.petclinic.Clinic;
import org.springframework.samples.petclinic.Vets;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;
/**
* Annotation-driven <em>MultiActionController</em> that handles all non-form
* URL's.
*
* @author Juergen Hoeller
* @author Mark Fisher
* @author Ken Krebs
* @author Arjen Poutsma
*/
@Controller
public class ClinicController {
private final Clinic clinic;
@Autowired
public ClinicController(Clinic clinic) {
this.clinic = clinic;
}
/**
* Custom handler for the welcome view.
* <p>
* Note that this handler relies on the RequestToViewNameTranslator to
* determine the logical view name based on the request URL: "/welcome.do"
* -> "welcome".
*/
@RequestMapping("/")
public String welcomeHandler() {
return "welcome";
}
/**
* Custom handler for displaying vets.
*
* <p>Note that this handler returns a plain {@link ModelMap} object instead of
* a ModelAndView, thus leveraging convention-based model attribute names.
* It relies on the RequestToViewNameTranslator to determine the logical
* view name based on the request URL: "/vets.do" -> "vets".
*
* @return a ModelMap with the model attributes for the view
*/
@RequestMapping("/vets")
public ModelMap vetsHandler() {
Vets vets = new Vets();
vets.getVetList().addAll(this.clinic.getVets());
return new ModelMap(vets);
}
/**
* Custom handler for displaying an owner.
*
* @param ownerId the ID of the owner to display
* @return a ModelMap with the model attributes for the view
*/
@RequestMapping("/owners/{ownerId}")
public ModelAndView ownerHandler(@PathVariable("ownerId") int ownerId) {
ModelAndView mav = new ModelAndView("owners/show");
mav.addObject(this.clinic.loadOwner(ownerId));
return mav;
}
/**
* Custom handler for displaying an list of visits.
*
* @param petId the ID of the pet whose visits to display
* @return a ModelMap with the model attributes for the view
*/
@RequestMapping(value="/owners/*/pets/{petId}/visits", method=RequestMethod.GET)
public ModelAndView visitsHandler(@PathVariable int petId) {
ModelAndView mav = new ModelAndView("visits");
mav.addObject("visits", this.clinic.loadPet(petId).getVisits());
return mav;
}
}