src/main/java/org/springframework/samples/petclinic/system/CacheConfiguration.java

+/*
+ * Copyright 2012-2019 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.system;
+
+import org.springframework.boot.autoconfigure.cache.JCacheManagerCustomizer;
+import org.springframework.cache.annotation.EnableCaching;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import javax.cache.configuration.MutableConfiguration;
+
+/**
+ * Cache configuration intended for caches providing the JCache API. This configuration creates the used cache for the
+ * application and enables statistics that become accessible via JMX.
+ */
+@Configuration
+@EnableCaching
+class CacheConfiguration {
+
+    @Bean
+    public JCacheManagerCustomizer petclinicCacheConfigurationCustomizer() {
+        return cm -> {
+            cm.createCache("vets", cacheConfiguration());
+        };
+    }
+
+    /**
+     * Create a simple configuration that enable statistics via the JCache programmatic configuration API.
+     * <p>
+     * Within the configuration object that is provided by the JCache API standard, there is only a very limited set of
+     * configuration options. The really relevant configuration options (like the size limit) must be set via a
+     * configuration mechanism that is provided by the selected JCache implementation.
+     */
+    private javax.cache.configuration.Configuration<Object, Object> cacheConfiguration() {
+        return new MutableConfiguration<>().setStatisticsEnabled(true);
+    }
+
+}

src/main/java/org/springframework/samples/petclinic/web/CrashController.java → src/main/java/org/springframework/samples/petclinic/system/CrashController.java

 /*
- * Copyright 2002-2013 the original author or authors.
+ * Copyright 2012-2019 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
+ *      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,
@@ -13,28 +13,25 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.springframework.samples.petclinic.web;
+package org.springframework.samples.petclinic.system;
 
 import org.springframework.stereotype.Controller;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.GetMapping;
 
 /**
  * Controller used to showcase what happens when an exception is thrown
- * 
+ *
  * @author Michael Isvy
- * 
- * Also see how the bean of type 'SimpleMappingExceptionResolver' has been declared inside /WEB-INF/mvc-core-config.xml
+ * <p/>
+ * Also see how a view that resolves to "error" has been added ("error.html").
  */
 @Controller
-public class CrashController {	
-
-	@RequestMapping(value="/oups", method = RequestMethod.GET)
-	public String triggerException() {
-		throw new RuntimeException("Expected: controller used to showcase what " +
-				"happens when an exception is thrown");
-	}
+class CrashController {
 
-	
+    @GetMapping("/oups")
+    public String triggerException() {
+        throw new RuntimeException("Expected: controller used to showcase what "
+                + "happens when an exception is thrown");
+    }
 
 }

src/main/java/org/springframework/samples/petclinic/system/WelcomeController.java

+/*
+ * Copyright 2012-2019 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.system;
+
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+
+@Controller
+class WelcomeController {
+
+    @GetMapping("/")
+    public String welcome() {
+        return "welcome";
+    }
+}

src/main/java/org/springframework/samples/petclinic/util/CallMonitoringAspect.java

-package org.springframework.samples.petclinic.util;
-
-import org.aspectj.lang.ProceedingJoinPoint;
-import org.aspectj.lang.annotation.Around;
-import org.aspectj.lang.annotation.Aspect;
-import org.springframework.jmx.export.annotation.ManagedAttribute;
-import org.springframework.jmx.export.annotation.ManagedOperation;
-import org.springframework.jmx.export.annotation.ManagedResource;
-import org.springframework.util.StopWatch;
-
-/**
- * Simple AspectJ aspect that monitors call count and call invocation time.
- * Implements the CallMonitor management interface.
- *
- * @author Rob Harrop
- * @author Juergen Hoeller
- * @author Michael Isvy
- * @since 2.5
- */
-@ManagedResource("petclinic:type=CallMonitor")
-@Aspect
-public class CallMonitoringAspect {
-
-	private boolean isEnabled = true;
-
-	private int callCount = 0;
-
-	private long accumulatedCallTime = 0;
-
-
-	@ManagedAttribute
-	public void setEnabled(boolean enabled) {
-		isEnabled = enabled;
-	}
-
-	@ManagedAttribute
-	public boolean isEnabled() {
-		return isEnabled;
-	}
-
-	@ManagedOperation
-	public void reset() {
-		this.callCount = 0;
-		this.accumulatedCallTime = 0;
-	}
-
-	@ManagedAttribute
-	public int getCallCount() {
-		return callCount;
-	}
-
-	@ManagedAttribute
-	public long getCallTime() {
-		return (this.callCount > 0 ? this.accumulatedCallTime / this.callCount : 0);
-	}
-
-
-	@Around("within(@org.springframework.stereotype.Repository *)")
-	public Object invoke(ProceedingJoinPoint joinPoint) throws Throwable {
-		if (this.isEnabled) {
-			StopWatch sw = new StopWatch(joinPoint.toShortString());
-
-			sw.start("invoke");
-			try {
-				return joinPoint.proceed();
-			}
-			finally {
-				sw.stop();
-				synchronized (this) {
-					this.callCount++;
-					this.accumulatedCallTime += sw.getTotalTimeMillis();
-				}
-			}
-		}
-
-		else {
-			return joinPoint.proceed();
-		}
-	}
-
-}

src/main/java/org/springframework/samples/petclinic/util/EntityUtils.java

-
-package org.springframework.samples.petclinic.util;
-
-import java.util.Collection;
-
-import org.springframework.orm.ObjectRetrievalFailureException;
-import org.springframework.samples.petclinic.model.BaseEntity;
-
-/**
- * Utility methods for handling entities. Separate from the BaseEntity class
- * mainly because of dependency on the ORM-associated
- * ObjectRetrievalFailureException.
- *
- * @author Juergen Hoeller
- * @author Sam Brannen
- * @since 29.10.2003
- * @see org.springframework.samples.petclinic.model.BaseEntity
- */
-public abstract class EntityUtils {
-
-	/**
-	 * Look up the entity of the given class with the given id in the given
-	 * collection.
-	 *
-	 * @param entities the collection to search
-	 * @param entityClass the entity class to look up
-	 * @param entityId the entity id to look up
-	 * @return the found entity
-	 * @throws ObjectRetrievalFailureException if the entity was not found
-	 */
-	public static <T extends BaseEntity> T getById(Collection<T> entities, Class<T> entityClass, int entityId)
-			throws ObjectRetrievalFailureException {
-		for (T entity : entities) {
-			if (entity.getId().intValue() == entityId && entityClass.isInstance(entity)) {
-				return entity;
-			}
-		}
-		throw new ObjectRetrievalFailureException(entityClass, new Integer(entityId));
-	}
-
-}

src/main/java/org/springframework/samples/petclinic/web/PetValidator.java → src/main/java/org/springframework/samples/petclinic/vet/Specialty.java

 /*
- * Copyright 2002-2013 the original author or authors.
+ * Copyright 2012-2019 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
+ *      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,
@@ -13,28 +13,22 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.springframework.samples.petclinic.web;
+package org.springframework.samples.petclinic.vet;
 
-import org.springframework.samples.petclinic.model.Pet;
-import org.springframework.util.StringUtils;
-import org.springframework.validation.Errors;
+import java.io.Serializable;
+
+import javax.persistence.Entity;
+import javax.persistence.Table;
+
+import org.springframework.samples.petclinic.model.NamedEntity;
 
 /**
- * <code>Validator</code> for <code>Pet</code> forms.
+ * Models a {@link Vet Vet's} specialty (for example, dentistry).
  *
- * @author Ken Krebs
  * @author Juergen Hoeller
  */
-public class PetValidator {
-
-	public void validate(Pet pet, Errors errors) {
-		String name = pet.getName();
-		if (!StringUtils.hasLength(name)) {
-			errors.rejectValue("name", "required", "required");
-		}
-		else if (pet.isNew() && pet.getOwner().getPet(name, true) != null) {
-			errors.rejectValue("name", "duplicate", "already exists");
-		}
-	}
+@Entity
+@Table(name = "specialties")
+public class Specialty extends NamedEntity implements Serializable {
 
 }

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

+/*
+ * Copyright 2012-2019 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 java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import javax.persistence.Entity;
+import javax.persistence.FetchType;
+import javax.persistence.JoinColumn;
+import javax.persistence.JoinTable;
+import javax.persistence.ManyToMany;
+import javax.persistence.Table;
+import javax.xml.bind.annotation.XmlElement;
+
+import org.springframework.beans.support.MutableSortDefinition;
+import org.springframework.beans.support.PropertyComparator;
+import org.springframework.samples.petclinic.model.Person;
+
+/**
+ * Simple JavaBean domain object representing a veterinarian.
+ *
+ * @author Ken Krebs
+ * @author Juergen Hoeller
+ * @author Sam Brannen
+ * @author Arjen Poutsma
+ */
+@Entity
+@Table(name = "vets")
+public class Vet extends Person {
+
+    @ManyToMany(fetch = FetchType.EAGER)
+    @JoinTable(name = "vet_specialties", joinColumns = @JoinColumn(name = "vet_id"), inverseJoinColumns = @JoinColumn(name = "specialty_id"))
+    private Set<Specialty> specialties;
+
+    protected Set<Specialty> getSpecialtiesInternal() {
+        if (this.specialties == null) {
+            this.specialties = new HashSet<>();
+        }
+        return this.specialties;
+    }
+
+    protected void setSpecialtiesInternal(Set<Specialty> specialties) {
+        this.specialties = specialties;
+    }
+
+    @XmlElement
+    public List<Specialty> getSpecialties() {
+        List<Specialty> sortedSpecs = new ArrayList<>(getSpecialtiesInternal());
+        PropertyComparator.sort(sortedSpecs,
+                new MutableSortDefinition("name", true, true));
+        return Collections.unmodifiableList(sortedSpecs);
+    }
+
+    public int getNrOfSpecialties() {
+        return getSpecialtiesInternal().size();
+    }
+
+    public void addSpecialty(Specialty specialty) {
+        getSpecialtiesInternal().add(specialty);
+    }
+
+}

src/main/java/org/springframework/samples/petclinic/web/VetController.java → src/main/java/org/springframework/samples/petclinic/vet/VetController.java

 /*
- * Copyright 2002-2013 the original author or authors.
+ * Copyright 2012-2019 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
+ *      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,
@@ -13,45 +13,46 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.springframework.samples.petclinic.web;
+package org.springframework.samples.petclinic.vet;
 
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.samples.petclinic.model.Vets;
-import org.springframework.samples.petclinic.service.ClinicService;
 import org.springframework.stereotype.Controller;
-import org.springframework.ui.Model;
-import org.springframework.web.bind.annotation.RequestMapping;
+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
-public class VetController {
-
-	private final ClinicService clinicService;
-
-
-	@Autowired
-	public VetController(ClinicService clinicService) {
-		this.clinicService = clinicService;
-	}
-
-	@RequestMapping("/vets")
-	public String showVetList(Model 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(this.clinicService.findVets());
-		model.addAttribute("vets", vets);
-		return "vets/vetList";
-	}
-
-
-
-
+class VetController {
+
+    private final VetRepository vets;
+
+    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(this.vets.findAll());
+        model.put("vets", vets);
+        return "vets/vetList";
+    }
+
+    @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.vets.findAll());
+        return vets;
+    }
 
 }

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

+/*
+ * Copyright 2012-2019 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 java.util.Collection;
+
+import org.springframework.cache.annotation.Cacheable;
+import org.springframework.dao.DataAccessException;
+import org.springframework.data.repository.Repository;
+import org.springframework.transaction.annotation.Transactional;
+
+/**
+ * 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
+ */
+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;
+
+
+}

src/main/java/org/springframework/samples/petclinic/model/Vets.java → src/main/java/org/springframework/samples/petclinic/vet/Vets.java

 /*
- * Copyright 2002-2009 the original author or authors.
+ * Copyright 2012-2019 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
+ *      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,
@@ -13,8 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
-package org.springframework.samples.petclinic.model;
+package org.springframework.samples.petclinic.vet;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -23,22 +22,22 @@ import javax.xml.bind.annotation.XmlElement;
 import javax.xml.bind.annotation.XmlRootElement;
 
 /**
- * Simple domain object representing a list of veterinarians. Mostly here to be used for the 'vets'
- * {@link org.springframework.web.servlet.view.xml.MarshallingView}.
+ * Simple domain object representing a list of veterinarians. Mostly here to be used for the 'vets' {@link
+ * org.springframework.web.servlet.view.xml.MarshallingView}.
  *
  * @author Arjen Poutsma
  */
 @XmlRootElement
 public class Vets {
 
-	private List<Vet> vets;
+    private List<Vet> vets;
 
-	@XmlElement
-	public List<Vet> getVetList() {
-		if (vets == null) {
-			vets = new ArrayList<Vet>();
-		}
-		return vets;
-	}
+    @XmlElement
+    public List<Vet> getVetList() {
+        if (vets == null) {
+            vets = new ArrayList<>();
+        }
+        return vets;
+    }
 
 }

src/main/java/org/springframework/samples/petclinic/visit/Visit.java

+/*
+ * Copyright 2012-2019 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.visit;
+
+import java.time.LocalDate;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.Table;
+import javax.validation.constraints.NotEmpty;
+
+import org.springframework.format.annotation.DateTimeFormat;
+import org.springframework.samples.petclinic.model.BaseEntity;
+
+/**
+ * Simple JavaBean domain object representing a visit.
+ *
+ * @author Ken Krebs
+ * @author Dave Syer
+ */
+@Entity
+@Table(name = "visits")
+public class Visit extends BaseEntity {
+
+    @Column(name = "visit_date")
+    @DateTimeFormat(pattern = "yyyy-MM-dd")
+    private LocalDate date;
+
+    @NotEmpty
+    @Column(name = "description")
+    private String description;
+
+    @Column(name = "pet_id")
+    private Integer petId;
+
+    /**
+     * Creates a new instance of Visit for the current date
+     */
+    public Visit() {
+        this.date = LocalDate.now();
+    }
+
+    public LocalDate getDate() {
+        return this.date;
+    }
+
+    public void setDate(LocalDate date) {
+        this.date = date;
+    }
+
+    public String getDescription() {
+        return this.description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    public Integer getPetId() {
+        return this.petId;
+    }
+
+    public void setPetId(Integer petId) {
+        this.petId = petId;
+    }
+
+}

src/main/java/org/springframework/samples/petclinic/visit/VisitRepository.java

+/*
+ * Copyright 2012-2019 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.visit;
+
+import java.util.List;
+
+import org.springframework.dao.DataAccessException;
+import org.springframework.data.repository.Repository;
+import org.springframework.samples.petclinic.model.BaseEntity;
+
+/**
+ * Repository class for <code>Visit</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
+ */
+public interface VisitRepository extends Repository<Visit, Integer> {
+
+    /**
+     * Save a <code>Visit</code> to the data store, either inserting or updating it.
+     *
+     * @param visit the <code>Visit</code> to save
+     * @see BaseEntity#isNew
+     */
+    void save(Visit visit) throws DataAccessException;
+
+    List<Visit> findByPetId(Integer petId);
+
+}

src/main/java/org/springframework/samples/petclinic/web/VisitsAtomView.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.springframework.samples.petclinic.web;
-
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.List;
-import java.util.Map;
-
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
-import org.springframework.samples.petclinic.model.Visit;
-import org.springframework.web.servlet.view.feed.AbstractAtomFeedView;
-
-import com.sun.syndication.feed.atom.Content;
-import com.sun.syndication.feed.atom.Entry;
-import com.sun.syndication.feed.atom.Feed;
-
-/**
- * A view creating a Atom representation from a list of Visit objects. 
- * 
- * @author Alef Arendsen
- * @author Arjen Poutsma
- */
-public class VisitsAtomView extends AbstractAtomFeedView {
-
-	@Override
-	protected void buildFeedMetadata(Map<String, Object> model, Feed feed, HttpServletRequest request) {
-		feed.setId("tag:springsource.com");
-		feed.setTitle("Pet ClinicService Visits");
-		@SuppressWarnings("unchecked")
-		List<Visit> visits = (List<Visit>) model.get("visits");
-		for (Visit visit : visits) {
-			Date date = visit.getDate().toDate();
-			if (feed.getUpdated() == null || date.compareTo(feed.getUpdated()) > 0) {
-				feed.setUpdated(date);
-			}
-		}
-	}
-
-	@Override
-	protected List<Entry> buildFeedEntries(Map<String, Object> model,
-			HttpServletRequest request, HttpServletResponse response) throws Exception {
-
-		@SuppressWarnings("unchecked")
-		List<Visit> visits = (List<Visit>) model.get("visits");
-		List<Entry> entries = new ArrayList<Entry>(visits.size());
-
-		for (Visit visit : visits) {
-			Entry entry = new Entry();
-			String date = String.format("%1$tY-%1$tm-%1$td", visit.getDate().toDate());
-			// see http://diveintomark.org/archives/2004/05/28/howto-atom-id#other
-			entry.setId(String.format("tag:springsource.com,%s:%d", date, visit.getId()));
-			entry.setTitle(String.format("%s visit on %s", visit.getPet().getName(), date));
-			entry.setUpdated(visit.getDate().toDate());
-
-			Content summary = new Content();
-			summary.setValue(visit.getDescription());
-			entry.setSummary(summary);
-
-			entries.add(entry);
-		}
-
-		return entries;
-
-	}
-	
-}