Polish couchbase support

Polish couchbase support to:
- Extract properties into its own class
- Remove unnecessary inner configuration class
- Add since tags
- Format code and add `this.` references

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/CouchbaseProperties.java

+/*
+ * Copyright 2012-2014 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.boot.autoconfigure.data;
+
+import java.io.IOException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.Arrays;
+
+import org.springframework.boot.context.properties.ConfigurationProperties;
+
+import com.couchbase.client.CouchbaseClient;
+
+/**
+ * Couchbase properties.
+ * 
+ * @author Michael Nitschinger
+ * @since 1.1.0
+ */
+@ConfigurationProperties(prefix = "spring.data.couchbase")
+public class CouchbaseProperties {
+
+	private String host = "127.0.0.1";
+
+	private String bucket = "default";
+
+	private String password = "";
+
+	public String getHost() {
+		return this.host;
+	}
+
+	public void setHost(String host) {
+		this.host = host;
+	}
+
+	public String getBucket() {
+		return this.bucket;
+	}
+
+	public void setBucket(String bucket) {
+		this.bucket = bucket;
+	}
+
+	public String getPassword() {
+		return this.password;
+	}
+
+	public void setPassword(String password) {
+		this.password = password;
+	}
+
+	public CouchbaseClient createClient() throws URISyntaxException, IOException {
+		return new CouchbaseClient(Arrays.asList(new URI("http://" + getHost()
+				+ ":8091/pools")), getBucket(), getPassword());
+	}
+
+}

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/CouchbaseRepositoriesAutoConfiguration.java

 /*
- * Copyright 2012-2013 the original author or authors.
+ * Copyright 2012-2014 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.
@@ -17,9 +17,7 @@
 package org.springframework.boot.autoconfigure.data;
 
 import java.io.IOException;
-import java.net.URI;
 import java.net.URISyntaxException;
-import java.util.Arrays;
 
 import javax.annotation.PreDestroy;
 
@@ -27,7 +25,6 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
-import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
@@ -41,74 +38,36 @@ import com.couchbase.client.CouchbaseClient;
 /**
  * {@link EnableAutoConfiguration Auto-configuration} for Spring Data's Couchbase
  * Repositories.
- *
+ * 
  * @author Michael Nitschinger
+ * @since 1.1.0
+ * @see CouchbaseProperties
  * @see EnableCouchbaseRepositories
  */
 @Configuration
 @ConditionalOnClass({ CouchbaseClient.class, CouchbaseRepository.class })
+@Import(CouchbaseRepositoriesAutoConfigureRegistrar.class)
+@EnableConfigurationProperties(CouchbaseProperties.class)
 public class CouchbaseRepositoriesAutoConfiguration {
 
-	@Import(CouchbaseRepositoriesAutoConfigureRegistrar.class)
-	@Configuration
-	@EnableConfigurationProperties(CouchbaseProperties.class)
-	protected static class CouchbaseRepositoriesConfiguration {
-
-		@Autowired
-		private CouchbaseProperties config;
-
-		@PreDestroy
-		public void close() throws URISyntaxException, IOException {
-			couchbaseClient().shutdown();
-		}
-
-		@Bean
-		@ConditionalOnMissingBean(CouchbaseClient.class)
-		CouchbaseClient couchbaseClient() throws URISyntaxException, IOException {
-			return this.config.couchbaseClient();
-		}
+	@Autowired
+	private CouchbaseProperties properties;
 
-		@Bean
-		@ConditionalOnMissingBean(CouchbaseTemplate.class)
-		CouchbaseTemplate couchbaseTemplate(CouchbaseClient couchbaseClient) {
-			return new CouchbaseTemplate(couchbaseClient);
-		}
+	@PreDestroy
+	public void close() throws URISyntaxException, IOException {
+		couchbaseClient().shutdown();
 	}
 
-	@ConfigurationProperties(prefix = "spring.data.couchbase")
-	public static class CouchbaseProperties {
-
-		private String host = "127.0.0.1";
-		private String bucket = "default";
-		private String password = "";
-
-		public CouchbaseClient couchbaseClient() throws URISyntaxException, IOException {
-			return new CouchbaseClient(Arrays.asList(new URI("http://" + getHost()
-					+ ":8091/pools")), getBucket(), getPassword());
-		}
-
-		public String getHost() {
-			return this.host;
-		}
-
-		public void setHost(String host) {
-			this.host = host;
-		}
-
-		public String getBucket() {
-			return this.bucket;
-		}
-
-		public void setBucket(String bucket) {
-			this.bucket = bucket;
-		}
-
-		public String getPassword() {
-			return this.password;
-		}
+	@Bean
+	@ConditionalOnMissingBean(CouchbaseClient.class)
+	CouchbaseClient couchbaseClient() throws URISyntaxException, IOException {
+		return this.properties.createClient();
+	}
 
-		public void setPassword(String password) {
-			this.password = password;
-		}
+	@Bean
+	@ConditionalOnMissingBean(CouchbaseTemplate.class)
+	CouchbaseTemplate couchbaseTemplate(CouchbaseClient couchbaseClient) {
+		return new CouchbaseTemplate(couchbaseClient);
 	}
+
 }

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/CouchbaseRepositoriesAutoConfigureRegistrar.java

 /*
- * Copyright 2012-2013 the original author or authors.
+ * Copyright 2012-2014 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.
@@ -16,22 +16,22 @@
 
 package org.springframework.boot.autoconfigure.data;
 
-import org.springframework.data.couchbase.repository.config.CouchbaseRepositoryConfigurationExtension;
-import org.springframework.data.couchbase.repository.config.EnableCouchbaseRepositories;
-import org.springframework.data.repository.config.RepositoryConfigurationExtension;
-
 import java.lang.annotation.Annotation;
 
 import org.springframework.context.annotation.ImportBeanDefinitionRegistrar;
+import org.springframework.data.couchbase.repository.config.CouchbaseRepositoryConfigurationExtension;
+import org.springframework.data.couchbase.repository.config.EnableCouchbaseRepositories;
+import org.springframework.data.repository.config.RepositoryConfigurationExtension;
 
 /**
  * {@link ImportBeanDefinitionRegistrar} used to auto-configure Spring Data Couchbase
  * Repositories.
- *
+ * 
  * @author Michael Nitschinger
+ * @since 1.1.0
  */
 class CouchbaseRepositoriesAutoConfigureRegistrar extends
-	AbstractRepositoryConfigurationSourceSupport {
+		AbstractRepositoryConfigurationSourceSupport {
 
 	@Override
 	protected Class<? extends Annotation> getAnnotation() {

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/CouchbaseRepositoriesAutoConfigurationTests.java

 /*
- * Copyright 2012-2013 the original author or authors.
+ * Copyright 2012-2014 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.
@@ -32,7 +32,7 @@ import static org.mockito.Mockito.mock;
 
 /**
  * Tests for {@link CouchbaseRepositoriesAutoConfiguration}.
- *
+ * 
  * @author Michael Nitschinger
  */
 public class CouchbaseRepositoriesAutoConfigurationTests {

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/couchbase/City.java

 /*
- * Copyright 2012-2013 the original author or authors.
+ * Copyright 2012-2014 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.
@@ -16,14 +16,11 @@
 
 package org.springframework.boot.autoconfigure.data.couchbase;
 
+import java.io.Serializable;
+
 import org.springframework.data.annotation.Id;
 import org.springframework.data.couchbase.core.mapping.Document;
 
-import java.io.Serializable;
-
-/**
- * @author Michael Nitschinger
- */
 @Document
 public class City implements Serializable {
 
@@ -31,8 +28,11 @@ public class City implements Serializable {
 	private String id;
 
 	private String name;
+
 	private String state;
+
 	private String country;
+
 	private String map;
 
 	public City(String id, String name, String country) {
@@ -42,7 +42,7 @@ public class City implements Serializable {
 	}
 
 	public String getId() {
-		return id;
+		return this.id;
 	}
 
 	public void setId(String id) {
@@ -50,7 +50,7 @@ public class City implements Serializable {
 	}
 
 	public String getName() {
-		return name;
+		return this.name;
 	}
 
 	public void setName(String name) {
@@ -58,7 +58,7 @@ public class City implements Serializable {
 	}
 
 	public String getState() {
-		return state;
+		return this.state;
 	}
 
 	public void setState(String state) {
@@ -66,7 +66,7 @@ public class City implements Serializable {
 	}
 
 	public String getCountry() {
-		return country;
+		return this.country;
 	}
 
 	public void setCountry(String country) {
@@ -74,10 +74,11 @@ public class City implements Serializable {
 	}
 
 	public String getMap() {
-		return map;
+		return this.map;
 	}
 
 	public void setMap(String map) {
 		this.map = map;
 	}
+
 }

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/couchbase/CityRepository.java

@@ -18,8 +18,5 @@ package org.springframework.boot.autoconfigure.data.couchbase;
 
 import org.springframework.data.couchbase.repository.CouchbaseRepository;
 
-/**
- * @author Michael Nitschinger
- */
 public interface CityRepository extends CouchbaseRepository<City, String> {
 }