Avoid extending from RepositoryRestMvcConfiguration

This commit moves Spring Boot's customizations for Spring Data Rest to
the existing SpringBootRepositoryRestConfigurer.

Closes gh-6581

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2016 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.
@@ -52,7 +52,7 @@ import org.springframework.data.rest.webmvc.config.RepositoryRestMvcConfiguratio
 @AutoConfigureAfter({ HttpMessageConvertersAutoConfiguration.class,
 		JacksonAutoConfiguration.class })
 @EnableConfigurationProperties(RepositoryRestProperties.class)
-@Import(SpringBootRepositoryRestMvcConfiguration.class)
+@Import(RepositoryRestMvcConfiguration.class)
 public class RepositoryRestMvcAutoConfiguration {
 
 	@Bean

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2016 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.
@@ -19,21 +19,32 @@ package org.springframework.boot.autoconfigure.data.rest;
 import com.fasterxml.jackson.databind.ObjectMapper;
 
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.rest.core.config.RepositoryRestConfiguration;
 import org.springframework.data.rest.webmvc.config.RepositoryRestConfigurerAdapter;
 import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder;
 
 /**
- * A {@code RepositoryRestConfigurer} that applies our configuration to Spring Data REST.
- * Specifically, if a {@link Jackson2ObjectMapperBuilder} is available, it is used to
- * configure Spring Data REST's {@link ObjectMapper ObjectMappers}.
+ * A {@code RepositoryRestConfigurer} that applies that applies configuration items
+ * from the {@code spring.data.rest} namespace to Spring Data REST. Also, if a
+ * {@link Jackson2ObjectMapperBuilder} is available, it is used to configure Spring
+ * Data REST's {@link ObjectMapper ObjectMappers}.
  *
  * @author Andy Wilkinson
+ * @author Stephane Nicoll
  */
 class SpringBootRepositoryRestConfigurer extends RepositoryRestConfigurerAdapter {
 
 	@Autowired(required = false)
 	private Jackson2ObjectMapperBuilder objectMapperBuilder;
 
+	@Autowired
+	private RepositoryRestProperties properties;
+
+	@Override
+	public void configureRepositoryRestConfiguration(RepositoryRestConfiguration config) {
+		this.properties.applyTo(config);
+	}
+
 	@Override
 	public void configureJacksonObjectMapper(ObjectMapper objectMapper) {
 		if (this.objectMapperBuilder != null) {

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

@@ -1,49 +0,0 @@
-/*
- * Copyright 2012-2016 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.rest;
-
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-import org.springframework.data.rest.core.config.RepositoryRestConfiguration;
-import org.springframework.data.rest.webmvc.config.RepositoryRestMvcConfiguration;
-
-/**
- * A specialized {@link RepositoryRestMvcConfiguration} that applies configuration items
- * from the {@code spring.data.rest} namespace.
- * <p>
- *
- * @author Stephane Nicoll
- * @since 1.2.2
- */
-@Configuration
-class SpringBootRepositoryRestMvcConfiguration extends RepositoryRestMvcConfiguration {
-
-	private final RepositoryRestProperties properties;
-
-	SpringBootRepositoryRestMvcConfiguration(RepositoryRestProperties properties) {
-		this.properties = properties;
-	}
-
-	@Bean
-	@Override
-	public RepositoryRestConfiguration config() {
-		RepositoryRestConfiguration config = super.config();
-		this.properties.applyTo(config);
-		return config;
-	}
-
-}