Feature/UI text update

src/main/java/org/springframework/samples/petclinic/vet/VetRepository.java

@@ -1,58 +1,69 @@
-/*
- * Copyright 2012-2025 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
- *
- *      https://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.springframework.samples.petclinic.vet;
 
-import org.springframework.cache.annotation.Cacheable;
-import org.springframework.dao.DataAccessException;
+import java.util.List;
+
 import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
 import org.springframework.data.domain.Pageable;
-import org.springframework.data.repository.Repository;
-import org.springframework.transaction.annotation.Transactional;
-
-import java.util.Collection;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.ResponseBody;
 
 /**
- * Repository class for <code>Vet</code> domain objects All method names are compliant
- * with Spring Data naming conventions so this interface can easily be extended for Spring
- * Data. See:
- * https://docs.spring.io/spring-data/jpa/docs/current/reference/html/#repositories.query-methods.query-creation
- *
- * @author Ken Krebs
  * @author Juergen Hoeller
- * @author Sam Brannen
- * @author Michael Isvy
+ * @author Mark Fisher
+ * @author Ken Krebs
+ * @author Arjen Poutsma
  */
-public interface VetRepository extends Repository<Vet, Integer> {
-
-	/**
-	 * Retrieve all <code>Vet</code>s from the data store.
-	 * @return a <code>Collection</code> of <code>Vet</code>s
-	 */
-	@Transactional(readOnly = true)
-	@Cacheable("vets")
-	Collection<Vet> findAll() throws DataAccessException;
-
-	/**
-	 * Retrieve all <code>Vet</code>s from data store in Pages
-	 * @param pageable
-	 * @return
-	 * @throws DataAccessException
-	 */
-	@Transactional(readOnly = true)
-	@Cacheable("vets")
-	Page<Vet> findAll(Pageable pageable) throws DataAccessException;
-
-}
+@Controller
+class VetController {
+
+	private static final int PAGE_SIZE = 5;
+
+	private final VetRepository vetRepository;
+
+	public VetController(VetRepository vetRepository) {
+		this.vetRepository = vetRepository;
+	}
+
+	@GetMapping("/vets.html")
+	public String showVetList(@RequestParam(defaultValue = "1") int page, Model model) {
+		int currentPage = Math.max(page, 1);
+
+		// 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();
+		Page<Vet> paginated = findPaginated(currentPage);
+		vets.getVetList().addAll(paginated.toList());
+
+		return addPaginationModel(currentPage, paginated, model);
+	}
+
+	private String addPaginationModel(int page, Page<Vet> paginated, Model model) {
+		List<Vet> listVets = paginated.getContent();
+		model.addAttribute("currentPage", page);
+		model.addAttribute("totalPages", paginated.getTotalPages());
+		model.addAttribute("totalItems", paginated.getTotalElements());
+		model.addAttribute("listVets", listVets);
+		model.addAttribute("hasNext", paginated.hasNext());
+		model.addAttribute("hasPrevious", paginated.hasPrevious());
+		return "vets/vetList";
+	}
+
+	private Page<Vet> findPaginated(int page) {
+		Pageable pageable = PageRequest.of(page - 1, PAGE_SIZE);
+		return vetRepository.findAll(pageable);
+	}
+
+	@GetMapping({ "/vets" })
+	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
+		Vets vets = new Vets();
+		vets.getVetList().addAll(this.vetRepository.findAll());
+		return vets;
+	}
+
+}

src/main/resources/templates/vets/vetList.html

@@ -4,13 +4,13 @@
 
 <body>
 
-  <h2 th:text="#{vets}">Veterinarians</h2>
+  <h2 th:text="#{vets}">Veterinarian Directory</h2>
 
   <table id="vets" class="table table-striped">
     <thead>
       <tr>
-        <th th:text="#{name}">Name</th>
-        <th th:text="#{specialties}">Specialties</th>
+        <th th:text="#{name}">Veterinarian Name</th>
+        <th th:text="#{specialties}">Areas of Expertise</th>
       </tr>
     </thead>
     <tbody>