Polish

spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/DataSourcePublicMetrics.java

 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2015 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.

spring-boot-actuator/src/test/java/org/springframework/boot/actuate/autoconfigure/PublicMetricsAutoConfigurationTests.java

 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2015 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.

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

@@ -16,8 +16,6 @@
 
 package org.springframework.boot.autoconfigure.data.rest;
 
-import com.fasterxml.jackson.databind.ObjectMapper;
-
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.context.annotation.Bean;
@@ -26,10 +24,11 @@ import org.springframework.data.rest.core.config.RepositoryRestConfiguration;
 import org.springframework.data.rest.webmvc.config.RepositoryRestMvcConfiguration;
 import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder;
 
+import com.fasterxml.jackson.databind.ObjectMapper;
+
 /**
- * A specialized {@link RepositoryRestMvcConfiguration} that applies configuration
- * items from the {@code spring.data.rest} namespace. Also configure Jackson if it's
- * available
+ * A specialized {@link RepositoryRestMvcConfiguration} that applies configuration items
+ * from the {@code spring.data.rest} namespace. Also configures Jackson if it's available
  * <p>
  * Favor an extension of this class instead of extending directly from
  * {@link RepositoryRestMvcConfiguration}.
@@ -38,8 +37,7 @@ import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder;
  * @since 1.2.2
  */
 @Configuration
-public class RepositoryRestMvcBootConfiguration extends
-		RepositoryRestMvcConfiguration {
+public class RepositoryRestMvcBootConfiguration extends RepositoryRestMvcConfiguration {
 
 	@Autowired(required = false)
 	private Jackson2ObjectMapperBuilder objectMapperBuilder;

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jackson/JacksonAutoConfiguration.java

@@ -117,16 +117,22 @@ public class JacksonAutoConfiguration {
 		@Bean
 		public Module jodaDateTimeSerializationModule() {
 			SimpleModule module = new SimpleModule();
+			JacksonJodaFormat jacksonJodaFormat = getJacksonJodaFormat();
+			if (jacksonJodaFormat != null) {
+				module.addSerializer(DateTime.class, new DateTimeSerializer(
+						jacksonJodaFormat));
+			}
+			return module;
+		}
 
-			JacksonJodaFormat jacksonJodaFormat = null;
-
+		private JacksonJodaFormat getJacksonJodaFormat() {
 			if (this.jacksonProperties.getJodaDateTimeFormat() != null) {
-				jacksonJodaFormat = new JacksonJodaFormat(DateTimeFormat.forPattern(
+				return new JacksonJodaFormat(DateTimeFormat.forPattern(
 						this.jacksonProperties.getJodaDateTimeFormat()).withZoneUTC());
 			}
-			else if (this.jacksonProperties.getDateFormat() != null) {
+			if (this.jacksonProperties.getDateFormat() != null) {
 				try {
-					jacksonJodaFormat = new JacksonJodaFormat(DateTimeFormat.forPattern(
+					return new JacksonJodaFormat(DateTimeFormat.forPattern(
 							this.jacksonProperties.getDateFormat()).withZoneUTC());
 				}
 				catch (IllegalArgumentException ex) {
@@ -138,14 +144,9 @@ public class JacksonAutoConfiguration {
 					}
 				}
 			}
-
-			if (jacksonJodaFormat != null) {
-				module.addSerializer(DateTime.class, new DateTimeSerializer(
-						jacksonJodaFormat));
-			}
-
-			return module;
+			return null;
 		}
+
 	}
 
 	@Configuration

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jackson/JacksonProperties.java

 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2015 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.

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/security/SpringBootWebSecurityConfiguration.java

 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2015 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.

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

 /*
- * Copyright 2002-2014 the original author or authors.
+ * Copyright 2002-2015 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.

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/security/SpringBootWebSecurityConfigurationTests.java

 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2015 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.

spring-boot-cli/src/main/java/org/springframework/boot/cli/command/init/InitializrService.java

@@ -51,15 +51,15 @@ class InitializrService {
 	/**
 	 * Accept header to use to retrieve the json meta-data.
 	 */
-	public static final String ACCEPT_META_DATA =
-			"application/vnd.initializr.v2.1+json,application/vnd.initializr.v2+json";
+	public static final String ACCEPT_META_DATA = "application/vnd.initializr.v2.1+"
+			+ "json,application/vnd.initializr.v2+json";
 
 	/**
 	 * Accept header to use to retrieve the service capabilities of the service. If the
 	 * service does not offer such feature, the json meta-data are retrieved instead.
 	 */
-	public static final String ACCEPT_SERVICE_CAPABILITIES =
-			"text/plain," + ACCEPT_META_DATA;
+	public static final String ACCEPT_SERVICE_CAPABILITIES = "text/plain,"
+			+ ACCEPT_META_DATA;
 
 	/**
 	 * Late binding HTTP client.
@@ -110,27 +110,29 @@ class InitializrService {
 	}
 
 	/**
-	 * Loads the service capabilities of the service at the specified url.
-	 * <p>If the service supports generating a textual representation of the
-	 * capabilities, it is returned. Otherwhise the json meta-data as a
-	 * {@link JSONObject} is returned.
+	 * Loads the service capabilities of the service at the specified URL. If the service
+	 * supports generating a textual representation of the capabilities, it is returned,
+	 * otherwise {@link InitializrServiceMetadata} is returned.
 	 * @param serviceUrl to url of the initializer service
-	 * @return the service capabilities (as a String) or the metadata describing the service
+	 * @return the service capabilities (as a String) or the
+	 * {@link InitializrServiceMetadata} describing the service
 	 * @throws IOException if the service capabilities cannot be loaded
 	 */
-	public Object loadServiceCapabilities(String serviceUrl) throws IOException  {
-		CloseableHttpResponse httpResponse = executeServiceCapabilitiesRetrieval(serviceUrl);
+	public Object loadServiceCapabilities(String serviceUrl) throws IOException {
+		HttpGet request = new HttpGet(serviceUrl);
+		request.setHeader(new BasicHeader(HttpHeaders.ACCEPT, ACCEPT_SERVICE_CAPABILITIES));
+		CloseableHttpResponse httpResponse = execute(request, serviceUrl, "retrieve help");
 		validateResponse(httpResponse, serviceUrl);
 		HttpEntity httpEntity = httpResponse.getEntity();
 		ContentType contentType = ContentType.getOrDefault(httpEntity);
 		if (contentType.getMimeType().equals("text/plain")) {
-			return  getContent(httpEntity);
-		} else {
-			return parseJsonMetadata(httpEntity);
+			return getContent(httpEntity);
 		}
+		return parseJsonMetadata(httpEntity);
 	}
 
-	private InitializrServiceMetadata parseJsonMetadata(HttpEntity httpEntity) throws IOException {
+	private InitializrServiceMetadata parseJsonMetadata(HttpEntity httpEntity)
+			throws IOException {
 		try {
 			return new InitializrServiceMetadata(getContentAsJson(httpEntity));
 		}
@@ -179,15 +181,6 @@ class InitializrService {
 		return execute(request, url, "retrieve metadata");
 	}
 
-	/**
-	 * Retrieves the service capabilities of the service at the specified URL
-	 */
-	private CloseableHttpResponse executeServiceCapabilitiesRetrieval(String url) {
-		HttpGet request = new HttpGet(url);
-		request.setHeader(new BasicHeader(HttpHeaders.ACCEPT, ACCEPT_SERVICE_CAPABILITIES));
-		return execute(request, url, "retrieve help");
-	}
-
 	private CloseableHttpResponse execute(HttpUriRequest request, Object url,
 			String description) {
 		try {

spring-boot-cli/src/main/java/org/springframework/boot/cli/command/init/ServiceCapabilitiesReportGenerator.java

@@ -48,7 +48,7 @@ class ServiceCapabilitiesReportGenerator {
 
 	/**
 	 * Generate a report for the specified service. The report contains the available
-	 * capabilities as advertized by the root endpoint.
+	 * capabilities as advertised by the root endpoint.
 	 * @param url the url of the service
 	 * @return the report that describes the service
 	 * @throws IOException if the report cannot be generated
@@ -57,9 +57,8 @@ class ServiceCapabilitiesReportGenerator {
 		Object content = this.initializrService.loadServiceCapabilities(url);
 		if (content instanceof InitializrServiceMetadata) {
 			return generateHelp(url, (InitializrServiceMetadata) content);
-		} else {
-			return content.toString();
 		}
+		return content.toString();
 	}
 
 	private String generateHelp(String url, InitializrServiceMetadata metadata) {

spring-boot-cli/src/test/java/org/springframework/boot/cli/command/init/AbstractHttpClientMockTests.java

@@ -49,15 +49,18 @@ public abstract class AbstractHttpClientMockTests {
 	protected final CloseableHttpClient http = mock(CloseableHttpClient.class);
 
 	protected void mockSuccessfulMetadataTextGet() throws IOException {
-		mockSuccessfulMetadataGet("metadata/service-metadata-2.1.0.txt", "text/plain", true);
+		mockSuccessfulMetadataGet("metadata/service-metadata-2.1.0.txt", "text/plain",
+				true);
 	}
 
-	protected void mockSuccessfulMetadataGet(boolean serviceCapabilities) throws IOException {
+	protected void mockSuccessfulMetadataGet(boolean serviceCapabilities)
+			throws IOException {
 		mockSuccessfulMetadataGet("metadata/service-metadata-2.1.0.json",
 				"application/vnd.initializr.v2.1+json", serviceCapabilities);
 	}
 
-	protected void mockSuccessfulMetadataGetV2(boolean serviceCapabilities) throws IOException {
+	protected void mockSuccessfulMetadataGetV2(boolean serviceCapabilities)
+			throws IOException {
 		mockSuccessfulMetadataGet("metadata/service-metadata-2.0.0.json",
 				"application/vnd.initializr.v2+json", serviceCapabilities);
 	}
@@ -68,7 +71,8 @@ public abstract class AbstractHttpClientMockTests {
 		byte[] content = readClasspathResource(contentPath);
 		mockHttpEntity(response, content, contentType);
 		mockStatus(response, 200);
-		given(this.http.execute(argThat(getForMetadata(serviceCapabilities)))).willReturn(response);
+		given(this.http.execute(argThat(getForMetadata(serviceCapabilities))))
+				.willReturn(response);
 	}
 
 	protected byte[] readClasspathResource(String contentPath) throws IOException {
@@ -137,12 +141,10 @@ public abstract class AbstractHttpClientMockTests {
 	}
 
 	private Matcher<HttpGet> getForMetadata(boolean serviceCapabilities) {
-		if (serviceCapabilities) {
-			return new HasAcceptHeader(InitializrService.ACCEPT_SERVICE_CAPABILITIES, true);
-		}
-		else {
+		if (!serviceCapabilities) {
 			return new HasAcceptHeader(InitializrService.ACCEPT_META_DATA, true);
 		}
+		return new HasAcceptHeader(InitializrService.ACCEPT_SERVICE_CAPABILITIES, true);
 	}
 
 	private Matcher<HttpGet> getForNonMetadata() {
@@ -206,6 +208,7 @@ public abstract class AbstractHttpClientMockTests {
 			}
 			return acceptHeader == null || !this.value.equals(acceptHeader.getValue());
 		}
+
 	}
 
 }

spring-boot-cli/src/test/java/org/springframework/boot/cli/command/init/ServiceCapabilitiesReportGeneratorTests.java

@@ -37,7 +37,8 @@ public class ServiceCapabilitiesReportGeneratorTests extends AbstractHttpClientM
 	@Test
 	public void listMetadataFromServer() throws IOException {
 		mockSuccessfulMetadataTextGet();
-		String expected = new String(readClasspathResource("metadata/service-metadata-2.1.0.txt"));
+		String expected = new String(
+				readClasspathResource("metadata/service-metadata-2.1.0.txt"));
 		String content = this.command.generate("http://localhost");
 		assertThat(content, equalTo(expected));
 	}

spring-boot-docs/src/main/asciidoc/howto.adoc

@@ -1483,6 +1483,7 @@ repository types (Elasticsearch, Solr). Just change the names of the annotations
 respectively.
 
 
+
 [[howto-use-exposing-spring-data-repositories-rest-endpoint]]
 === Expose Spring Data repositories as REST endpoint
 
@@ -1497,6 +1498,7 @@ extending from `RepositoryRestMvcBootConfiguration` instead as the latter provid
 the handling of `spring.data.rest` properties.
 
 
+
 [[howto-database-initialization]]
 == Database initialization
 An SQL database can be initialized in different ways depending on what your stack is. Or

spring-boot-docs/src/main/asciidoc/production-ready-features.adoc

@@ -297,14 +297,13 @@ Maven '`project properties`' via `@..@` placeholders, e.g.
 NOTE: In the above example we used `+project.*+` to set some values to be used as
 fallbacks if the Maven resource filtering has not been switched on for some reason.
 
-TIP: The `spring-boot:run` maven goal adds `src/main/resources` directly to 
-the classpath (for hot reloading purposes). This circumvents the resource 
-filtering and this feature. You can use the `exec:java` goal instead or 
-customize the plugin's configuration, see the 
+TIP: The `spring-boot:run` maven goal adds `src/main/resources` directly to the classpath
+(for hot reloading purposes). This circumvents the resource filtering and this feature.
+You can use the `exec:java` goal instead or customize the plugin's configuration, see the
 {spring-boot-maven-plugin-site}/usage.html[plugin usage page] for more details.
 
-
-NOTE: If you don't use the starter parent, in your `pom.xml` you need (inside the `<build/>` element):
+If you don't use the starter parent, in your `pom.xml` you need (inside the `<build/>`
+element):
 
 [source,xml,indent=0]
 ----
@@ -332,6 +331,8 @@ and (inside `<plugins/>`):
 	</plugin>
 ----
 
+
+
 [[production-ready-application-info-automatic-expansion-gradle]]
 ===== Automatic property expansion using Gradle
 You can automatically expand info properties from the Gradle project by configuring

spring-boot-docs/src/main/asciidoc/spring-boot-features.adoc

@@ -1271,7 +1271,7 @@ instance. By default the embedded server will listen for HTTP requests on port `
 
 [[boot-features-embedded-container-servlets-and-filters]]
 ==== Servlets and Filters
-When using an embedded servlet container you can register Servlets, Filters and all the 
+When using an embedded servlet container you can register Servlets, Filters and all the
 listeners from the Servlet spec (e.g. `HttpSessionListener`) directly as
 Spring beans. This can be particularly convenient if you want to refer to a value from
 your `application.properties` during configuration.
@@ -1281,10 +1281,9 @@ the case of multiple Servlet beans the bean name will be used as a path prefix.
 will map to `+/*+`.
 
 If convention-based mapping is not flexible enough you can use the
-`ServletRegistrationBean`, `FilterRegistrationBean` and
-`ServletListenerRegistrationBean` classes for complete control. You
-can also register items directly if your bean implements the
-`ServletContextInitializer` interface.
+`ServletRegistrationBean`, `FilterRegistrationBean` and `ServletListenerRegistrationBean`
+classes for complete control. You can also register items directly if your bean implements
+the `ServletContextInitializer` interface.
 
 
 

spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationprocessor/ConfigurationMetadataMatchers.java

 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2015 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.

spring-boot/src/main/java/org/springframework/boot/bind/PropertySourcesPropertyValues.java

 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2015 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.

spring-boot/src/main/java/org/springframework/boot/orm/jpa/EntityScanRegistrar.java

 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2015 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.

spring-boot/src/test/java/org/springframework/boot/bind/PropertySourcesPropertyValuesTests.java

 /*
- * Copyright 2012-2013 the original author or authors.
+ * Copyright 2012-2015 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.

spring-boot/src/test/java/org/springframework/boot/orm/jpa/EntityScanTests.java

 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2015 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.