001/*
002 * Copyright 2002-2019 the original author or authors.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *      https://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.springframework.http.codec.support;
018
019import java.util.ArrayList;
020import java.util.List;
021
022import org.springframework.http.codec.ClientCodecConfigurer;
023import org.springframework.http.codec.HttpMessageWriter;
024
025/**
026 * Default implementation of {@link ClientCodecConfigurer}.
027 *
028 * @author Rossen Stoyanchev
029 * @since 5.0
030 */
031public class DefaultClientCodecConfigurer extends BaseCodecConfigurer implements ClientCodecConfigurer {
032
033
034        public DefaultClientCodecConfigurer() {
035                super(new ClientDefaultCodecsImpl());
036                ((ClientDefaultCodecsImpl) defaultCodecs()).setPartWritersSupplier(this::getPartWriters);
037        }
038
039        private DefaultClientCodecConfigurer(DefaultClientCodecConfigurer other) {
040                super(other);
041                ((ClientDefaultCodecsImpl) defaultCodecs()).setPartWritersSupplier(this::getPartWriters);
042        }
043
044
045        @Override
046        public ClientDefaultCodecs defaultCodecs() {
047                return (ClientDefaultCodecs) super.defaultCodecs();
048        }
049
050        @Override
051        public DefaultClientCodecConfigurer clone() {
052                return new DefaultClientCodecConfigurer(this);
053        }
054
055        @Override
056        protected BaseDefaultCodecs cloneDefaultCodecs() {
057                return new ClientDefaultCodecsImpl((ClientDefaultCodecsImpl) defaultCodecs());
058        }
059
060        private List<HttpMessageWriter<?>> getPartWriters() {
061                List<HttpMessageWriter<?>> result = new ArrayList<>();
062                result.addAll(this.customCodecs.getTypedWriters().keySet());
063                result.addAll(this.defaultCodecs.getBaseTypedWriters());
064                result.addAll(this.customCodecs.getObjectWriters().keySet());
065                result.addAll(this.defaultCodecs.getBaseObjectWriters());
066                result.addAll(this.defaultCodecs.getCatchAllWriters());
067                return result;
068        }
069
070}