/*
* Copyright 2002-2016 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.web.reactive.config;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.format.FormatterRegistry;
import org.springframework.http.codec.ServerCodecConfigurer;
import org.springframework.util.CollectionUtils;
import org.springframework.validation.MessageCodesResolver;
import org.springframework.validation.Validator;
import org.springframework.web.reactive.accept.RequestedContentTypeResolverBuilder;
import org.springframework.web.reactive.result.method.annotation.ArgumentResolverConfigurer;
/**
* A subclass of {@code WebFluxConfigurationSupport} that detects and delegates
* to all beans of type {@link WebFluxConfigurer} allowing them to customize the
* configuration provided by {@code WebFluxConfigurationSupport}. This is the
* class actually imported by {@link EnableWebFlux @EnableWebFlux}.
*
* @author Brian Clozel
* @since 5.0
*/
@Configuration
public class DelegatingWebFluxConfiguration extends WebFluxConfigurationSupport {
private final WebFluxConfigurerComposite configurers = new WebFluxConfigurerComposite();
@Autowired(required = false)
public void setConfigurers(List<WebFluxConfigurer> configurers) {
if (!CollectionUtils.isEmpty(configurers)) {
this.configurers.addWebFluxConfigurers(configurers);
}
}
@Override
protected void configureContentTypeResolver(RequestedContentTypeResolverBuilder builder) {
this.configurers.configureContentTypeResolver(builder);
}
@Override
protected void addCorsMappings(CorsRegistry registry) {
this.configurers.addCorsMappings(registry);
}
@Override
public void configurePathMatching(PathMatchConfigurer configurer) {
this.configurers.configurePathMatching(configurer);
}
@Override
protected void addResourceHandlers(ResourceHandlerRegistry registry) {
this.configurers.addResourceHandlers(registry);
}
@Override
protected void configureArgumentResolvers(ArgumentResolverConfigurer configurer) {
this.configurers.configureArgumentResolvers(configurer);
}
@Override
protected void configureHttpMessageCodecs(ServerCodecConfigurer configurer) {
this.configurers.configureHttpMessageCodecs(configurer);
}
@Override
protected void addFormatters(FormatterRegistry registry) {
this.configurers.addFormatters(registry);
}
@Override
protected Validator getValidator() {
return this.configurers.getValidator().orElse(super.getValidator());
}
@Override
protected MessageCodesResolver getMessageCodesResolver() {
return this.configurers.getMessageCodesResolver().orElse(super.getMessageCodesResolver());
}
@Override
protected void configureViewResolvers(ViewResolverRegistry registry) {
this.configurers.configureViewResolvers(registry);
}
}