content: /*
   * Copyright (C) 2018 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 com.alibaba.codeless.framework.web;
  
  import org.springframework.beans.factory.InitializingBean;
  import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
  import org.springframework.context.MessageSource;
  import org.springframework.context.annotation.Bean;
  import org.springframework.context.annotation.Configuration;
  import org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter;
  
  import java.util.Arrays;
  import java.util.Locale;
  
  /**
   * @author xiaolongzuo
   */
  @Configuration
  @ConditionalOnProperty(name = "spring.codeless.web.enabled", matchIfMissing = true)
  public class CodelessWebAutoConfiguration implements InitializingBean {
  
      private final RequestMappingHandlerAdapter requestMappingHandlerAdapter;
  
      private final MessageSource messageSource;
  
      public CodelessWebAutoConfiguration(RequestMappingHandlerAdapter requestMappingHandlerAdapter,
                                          MessageSource messageSource) {
          this.requestMappingHandlerAdapter = requestMappingHandlerAdapter;
          Locale.setDefault(Locale.ROOT);
          this.messageSource = messageSource;
      }
  
      @Bean
      public JsonHandlerExceptionResolver jsonHandlerExceptionResolver() {
          return new JsonHandlerExceptionResolver(messageSource);
      }
  
      @Bean
      public JsonHandlerMethodReturnValueHandler jsonHandlerMethodReturnValueHandler() {
          return new JsonHandlerMethodReturnValueHandler(messageSource);
      }
  
      @Override
      public void afterPropertiesSet() {
          requestMappingHandlerAdapter.setReturnValueHandlers(Arrays.asList(jsonHandlerMethodReturnValueHandler()));
      }
  }
  