001/*
002 * Copyright 2012-2016 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 *      http://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.boot.autoconfigure.social;
018
019import org.springframework.boot.autoconfigure.AutoConfigureAfter;
020import org.springframework.boot.autoconfigure.AutoConfigureBefore;
021import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
022import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
023import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
024import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
025import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
026import org.springframework.boot.autoconfigure.web.WebMvcAutoConfiguration;
027import org.springframework.boot.context.properties.EnableConfigurationProperties;
028import org.springframework.context.annotation.Bean;
029import org.springframework.context.annotation.Configuration;
030import org.springframework.context.annotation.Scope;
031import org.springframework.context.annotation.ScopedProxyMode;
032import org.springframework.social.config.annotation.EnableSocial;
033import org.springframework.social.config.annotation.SocialConfigurerAdapter;
034import org.springframework.social.connect.Connection;
035import org.springframework.social.connect.ConnectionFactory;
036import org.springframework.social.connect.ConnectionRepository;
037import org.springframework.social.connect.web.GenericConnectionStatusView;
038import org.springframework.social.twitter.api.Twitter;
039import org.springframework.social.twitter.api.impl.TwitterTemplate;
040import org.springframework.social.twitter.connect.TwitterConnectionFactory;
041
042/**
043 * {@link EnableAutoConfiguration Auto-configuration} for Spring Social connectivity with
044 * Twitter.
045 *
046 * @author Craig Walls
047 * @since 1.1.0
048 */
049@Configuration
050@ConditionalOnClass({ SocialConfigurerAdapter.class, TwitterConnectionFactory.class })
051@ConditionalOnProperty(prefix = "spring.social.twitter", name = "app-id")
052@AutoConfigureBefore(SocialWebAutoConfiguration.class)
053@AutoConfigureAfter(WebMvcAutoConfiguration.class)
054public class TwitterAutoConfiguration {
055
056        @Configuration
057        @EnableSocial
058        @EnableConfigurationProperties(TwitterProperties.class)
059        @ConditionalOnWebApplication
060        protected static class TwitterConfigurerAdapter extends SocialAutoConfigurerAdapter {
061
062                private final TwitterProperties properties;
063
064                protected TwitterConfigurerAdapter(TwitterProperties properties) {
065                        this.properties = properties;
066                }
067
068                @Bean
069                @ConditionalOnMissingBean
070                @Scope(value = "request", proxyMode = ScopedProxyMode.INTERFACES)
071                public Twitter twitter(ConnectionRepository repository) {
072                        Connection<Twitter> connection = repository
073                                        .findPrimaryConnection(Twitter.class);
074                        if (connection != null) {
075                                return connection.getApi();
076                        }
077                        return new TwitterTemplate(this.properties.getAppId(),
078                                        this.properties.getAppSecret());
079                }
080
081                @Bean(name = { "connect/twitterConnect", "connect/twitterConnected" })
082                @ConditionalOnProperty(prefix = "spring.social", name = "auto-connection-views")
083                public GenericConnectionStatusView twitterConnectView() {
084                        return new GenericConnectionStatusView("twitter", "Twitter");
085                }
086
087                @Override
088                protected ConnectionFactory<?> createConnectionFactory() {
089                        return new TwitterConnectionFactory(this.properties.getAppId(),
090                                        this.properties.getAppSecret());
091                }
092
093        }
094
095}