content: /*
   * Copyright 2002-2013 the original author or authors.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.activejpa.examples.petclinic.web;
  
  import java.util.Map;
  
  import javax.validation.Valid;
  
  import org.activejpa.examples.petclinic.model.Pet;
  import org.activejpa.examples.petclinic.model.Visit;
  import org.activejpa.examples.petclinic.service.ClinicService;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.stereotype.Controller;
  import org.springframework.validation.BindingResult;
  import org.springframework.web.bind.WebDataBinder;
  import org.springframework.web.bind.annotation.InitBinder;
  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.bind.annotation.SessionAttributes;
  import org.springframework.web.bind.support.SessionStatus;
  import org.springframework.web.servlet.ModelAndView;
  
  /**
   * @author Juergen Hoeller
   * @author Ken Krebs
   * @author Arjen Poutsma
   * @author Michael Isvy
   */
  @Controller
  @SessionAttributes("visit")
  public class VisitController {
  
      private final ClinicService clinicService;
  
  
      @Autowired
      public VisitController(ClinicService clinicService) {
          this.clinicService = clinicService;
      }
  
      @InitBinder
      public void setAllowedFields(WebDataBinder dataBinder) {
          dataBinder.setDisallowedFields("id");
      }
  
      @RequestMapping(value = "/owners/*/pets/{petId}/visits/new", method = RequestMethod.GET)
      public String initNewVisitForm(@PathVariable("petId") int petId, Map<String, Object> model) {
          Pet pet = this.clinicService.findPetById(petId);
          Visit visit = new Visit();
          pet.addVisit(visit);
          model.put("visit", visit);
          return "pets/createOrUpdateVisitForm";
      }
  
      @RequestMapping(value = "/owners/{ownerId}/pets/{petId}/visits/new", method = RequestMethod.POST)
      public String processNewVisitForm(@Valid Visit visit, BindingResult result, SessionStatus status) {
          if (result.hasErrors()) {
              return "pets/createOrUpdateVisitForm";
          } else {
              this.clinicService.saveVisit(visit);
              status.setComplete();
              return "redirect:/owners/{ownerId}";
          }
      }
  
      @RequestMapping(value = "/owners/*/pets/{petId}/visits", method = RequestMethod.GET)
      public ModelAndView showVisits(@PathVariable int petId) {
          ModelAndView mav = new ModelAndView("visitList");
          mav.addObject("visits", this.clinicService.findPetById(petId).getVisits());
          return mav;
      }
  
  }
  