LH :: Created the rest controllers for the backend services

src/main/java/org/springframework/samples/petclinic/model/Pet.java

@@ -36,6 +36,9 @@ import org.springframework.beans.support.MutableSortDefinition;
 import org.springframework.beans.support.PropertyComparator;
 import org.springframework.format.annotation.DateTimeFormat;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
+import com.fasterxml.jackson.annotation.JsonIgnore;
+
 /**
  * Simple business object representing a pet.
  *
@@ -58,6 +61,7 @@ public class Pet extends NamedEntity {
 
     @ManyToOne
     @JoinColumn(name = "owner_id")
+    @JsonIgnore
     private Owner owner;
 
     @OneToMany(cascade = CascadeType.ALL, mappedBy = "pet", fetch = FetchType.EAGER)

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

@@ -26,6 +26,8 @@ import org.hibernate.validator.constraints.NotEmpty;
 import org.joda.time.DateTime;
 import org.springframework.format.annotation.DateTimeFormat;
 
+import com.fasterxml.jackson.annotation.JsonIgnore;
+
 /**
  * Simple JavaBean domain object representing a visit.
  *
@@ -55,6 +57,7 @@ public class Visit extends BaseEntity {
      */
     @ManyToOne
     @JoinColumn(name = "pet_id")
+    @JsonIgnore
     private Pet pet;
 
 

src/main/java/org/springframework/samples/petclinic/rest/OwnerRestController.java

@@ -0,0 +1,69 @@
+/*
+ * Copyright 2002-2014 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.rest;
+
+import java.util.Collection;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.samples.petclinic.model.Owner;
+import org.springframework.samples.petclinic.service.ClinicService;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.ResponseBody;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * @author lim.han
+ */
+@RestController
+@RequestMapping("/api")
+public class OwnerRestController {
+
+    private final ClinicService clinicService;
+
+    @Autowired
+    public OwnerRestController(ClinicService clinicService) {
+        this.clinicService = clinicService;
+    }
+
+    @RequestMapping(value = "/owners", method = RequestMethod.POST)
+    public @ResponseBody Owner create(@RequestBody Owner owner) {
+    	this.clinicService.saveOwner(owner);
+    	return owner;
+    }
+    
+    @RequestMapping(value = "/owners", method = RequestMethod.PUT)
+    public @ResponseBody Collection<Owner> create(@RequestBody Collection<Owner> owners) {
+    	for(Owner owner : owners) {
+    		this.clinicService.saveOwner(owner);
+    	}
+    	
+    	return owners;
+    }
+
+    @RequestMapping(value = "/owners/{id}", method = RequestMethod.GET)
+    public @ResponseBody Owner find(@PathVariable Integer id) {
+        return this.clinicService.findOwnerById(id);
+    }
+
+    @RequestMapping(value = "/owners", method = RequestMethod.GET)
+    public @ResponseBody Collection<Owner> findByLastName(@RequestParam(defaultValue="") String lastName) {
+        return this.clinicService.findOwnerByLastName(lastName);
+    }
+}

src/main/java/org/springframework/samples/petclinic/rest/PetRestController.java

@@ -0,0 +1,71 @@
+/*
+ * 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.rest;
+
+import java.util.Collection;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.samples.petclinic.model.Owner;
+import org.springframework.samples.petclinic.model.Pet;
+import org.springframework.samples.petclinic.model.PetType;
+import org.springframework.samples.petclinic.service.ClinicService;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * @author lim.han
+ */
+@RestController
+@RequestMapping("/api")
+public class PetRestController {
+
+    private final ClinicService clinicService;
+
+
+    @Autowired
+    public PetRestController(ClinicService clinicService) {
+        this.clinicService = clinicService;
+    }
+
+    @RequestMapping(value = "/pets/types", method = RequestMethod.GET)
+    public Collection<PetType> populatePetTypes() {
+        return this.clinicService.findPetTypes();
+    }
+    
+    @RequestMapping(value = "/owners/{ownerId}/pets", method = RequestMethod.POST)
+    public Pet addPet(@PathVariable("ownerId") int ownerId, @RequestBody Pet pet) {
+        Owner owner = this.clinicService.findOwnerById(ownerId);
+        owner.addPet(pet);
+        this.clinicService.savePet(pet);
+        return pet;
+    }
+
+    @RequestMapping(value = "/owners/{ownerId}/pets", method = RequestMethod.PUT)
+    public Collection<Pet> addPets(@PathVariable("ownerId") int ownerId, @RequestBody Collection<Pet> pets) {
+    	Owner owner = this.clinicService.findOwnerById(ownerId);
+    	
+    	for(Pet pet : pets) {
+    		owner.addPet(pet);
+    		this.clinicService.savePet(pet);
+    	}
+    	
+    	return pets;
+    }
+
+}

src/main/java/org/springframework/samples/petclinic/rest/VetRestController.java

@@ -0,0 +1,51 @@
+/*
+ * 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.rest;
+
+import java.util.Collection;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.samples.petclinic.model.Vet;
+import org.springframework.samples.petclinic.service.ClinicService;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * @author Juergen Hoeller
+ * @author Mark Fisher
+ * @author Ken Krebs
+ * @author Arjen Poutsma
+ */
+@RestController
+@RequestMapping(value="/api")
+public class VetRestController {
+
+    private final ClinicService clinicService;
+
+
+    @Autowired
+    public VetRestController(ClinicService clinicService) {
+        this.clinicService = clinicService;
+    }
+
+    @RequestMapping(value = "/vets", method = RequestMethod.GET)
+    public Collection<Vet> getVets() {
+        return this.clinicService.findVets();
+    }
+
+
+}

src/main/java/org/springframework/samples/petclinic/rest/VisitRestController.java

@@ -0,0 +1,59 @@
+/*
+ * 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.rest;
+
+import java.util.List;
+
+import javax.validation.Valid;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.samples.petclinic.model.Visit;
+import org.springframework.samples.petclinic.service.ClinicService;
+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.RestController;
+
+/**
+ * @author Juergen Hoeller
+ * @author Ken Krebs
+ * @author Arjen Poutsma
+ * @author Michael Isvy
+ */
+@RestController
+@RequestMapping("/api")
+public class VisitRestController {
+
+    private final ClinicService clinicService;
+
+    @Autowired
+    public VisitRestController(ClinicService clinicService) {
+        this.clinicService = clinicService;
+    }
+
+	// Spring MVC calls method loadPetWithVisit(...) before processNewVisitForm is called
+    @RequestMapping(value = "/pets/{petId}/visits", method = RequestMethod.POST)
+    public Visit createVisit(@PathVariable int ownerId, @PathVariable int petId, @Valid Visit visit) {
+           this.clinicService.saveVisit(visit);
+           return visit;
+    }
+
+    @RequestMapping(value = "/pets/{petId}/visits", method = RequestMethod.GET)
+    public List<Visit> showVisits(@PathVariable int petId) {
+        return this.clinicService.findPetById(petId).getVisits();
+    }
+
+}

src/main/resources/spring/mvc-core-config.xml

@@ -6,13 +6,12 @@
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xmlns:p="http://www.springframework.org/schema/p"
        xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:util="http://www.springframework.org/schema/util"
        xmlns:mvc="http://www.springframework.org/schema/mvc"
-       xsi:schemaLocation="http://www.springframework.org/schema/mvc
-        http://www.springframework.org/schema/mvc/spring-mvc.xsd
-        http://www.springframework.org/schema/beans
-        http://www.springframework.org/schema/beans/spring-beans.xsd
-        http://www.springframework.org/schema/context
-        http://www.springframework.org/schema/context/spring-context.xsd">
+       xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
+       http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd
+       http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
+       http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
 
     <import resource="mvc-view-config.xml"/>
 
@@ -20,9 +19,30 @@
         - POJOs labeled with the @Controller and @Service annotations are auto-detected.
     -->
     <context:component-scan
-            base-package="org.springframework.samples.petclinic.web"/>
+            base-package="org.springframework.samples.petclinic.web, org.springframework.samples.petclinic.rest"/>
 
-    <mvc:annotation-driven conversion-service="conversionService"/>
+    <mvc:annotation-driven conversion-service="conversionService" >
+    	<mvc:message-converters>
+    		<bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
+    			<property name="objectMapper" >
+				    <bean class="org.springframework.http.converter.json.Jackson2ObjectMapperFactoryBean">
+						<property name="featuresToDisable">
+							<array>
+								<util:constant
+									static-field="com.fasterxml.jackson.databind.SerializationFeature.WRAP_ROOT_VALUE" />
+								<util:constant
+									static-field="com.fasterxml.jackson.databind.SerializationFeature.WRITE_DATES_AS_TIMESTAMPS" />
+								<util:constant
+									static-field="com.fasterxml.jackson.databind.SerializationFeature.FAIL_ON_EMPTY_BEANS" />
+							</array>
+						</property>
+						<property name="serializationInclusion" value="NON_NULL" />
+						<property name="simpleDateFormat" value="yyyy-MM-dd'T'HH:mm:ssZ" />
+					</bean>
+    			</property>
+    		</bean>
+    	</mvc:message-converters>
+    </mvc:annotation-driven>
 
     <!--  all resources inside folder src/main/webapp/resources are mapped so they can be refered to inside JSP files
         (see header.jsp for more details) -->

src/main/resources/spring/mvc-view-config.xml

@@ -5,7 +5,7 @@
 <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 	xmlns:oxm="http://www.springframework.org/schema/oxm" xmlns:mvc="http://www.springframework.org/schema/mvc"
 	xsi:schemaLocation="http://www.springframework.org/schema/oxm http://www.springframework.org/schema/oxm/spring-oxm.xsd
-		http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd
+		http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
 		http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
     <!--
     - The ContentNegotiatingViewResolver delegates to the InternalResourceViewResolver and BeanNameViewResolver,
@@ -27,7 +27,6 @@
 	  	<mvc:jsp prefix="/WEB-INF/jsp/" suffix=".jsp"/>
 	</mvc:view-resolvers>
 	
-
     <!-- Renders an Atom feed of the visits. Used by the BeanNameViewResolver  -->
     <bean id="vets/vetList.atom" class="org.springframework.samples.petclinic.web.VetsAtomView"/>