package org.springframework.samples.petclinic.web;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.samples.petclinic.Clinic;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
/**
* Annotation-driven <em>MultiActionController</em> that handles all non-form
* URL's.
*
* @author Juergen Hoeller
* @author Mark Fisher
* @author Ken Krebs
*/
@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("/welcome.do")
public void welcomeHandler() {
}
/**
* 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.do")
public ModelMap vetsHandler() {
return new ModelMap(this.clinic.getVets());
}
/**
* Custom handler for displaying an owner.
* <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: "/owner.do" -> "owner".
*
* @param ownerId the ID of the owner to display
* @return a ModelMap with the model attributes for the view
*/
@RequestMapping("/owner.do")
public ModelMap ownerHandler(@RequestParam("ownerId") int ownerId) {
return new ModelMap(this.clinic.loadOwner(ownerId));
}
}