VetController.java

/*
 * 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.petclinic.vet;

import br.ufrgs.inf.prosoft.cache.GetterCache;
import java.util.Collection;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.ResponseBody;

import java.util.Map;

/**
 * @author Juergen Hoeller
 * @author Mark Fisher
 * @author Ken Krebs
 * @author Arjen Poutsma
 */
@Controller
class VetController {

    private final VetRepository vets;

    @Autowired
    public VetController(VetRepository clinicService) {
        this.vets = clinicService;
    }

    @GetMapping("/vets.html")
    public String showVetList(Map<String, Object> model) {
        // Here we are returning an object of type 'Vets' rather than a collection of Vet
        // objects so it is simpler for Object-Xml mapping
        Vets vets = new Vets();
        vets.getVetList().addAll(findAll());
        model.put("vets", vets);
        return "vets/vetList";
    }

    public static GetterCache<Vets> showResourcesVetListCache = new GetterCache<>("static-getter:2#VetController.showResourcesVetList");

    @GetMapping({"/vets.json", "/vets.xml"})
    public @ResponseBody
    Vets showResourcesVetList() {
        // Here we are returning an object of type 'Vets' rather than a collection of Vet
        // objects so it is simpler for JSon/Object mapping
        return showResourcesVetListCache.computeIfAbsent(() -> {
            Vets vets = new Vets();
            vets.getVetList().addAll(findAll());
            return vets;
        }, 60000);
    }

    private Collection<Vet> findAll() {
        return this.vets.findAll();
    }

}