com.solxiom.social.config.SocialConfig.java Source code

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Here is the source code for com.solxiom.social.config.SocialConfig.java

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/*
 * Copyright 2013 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.solxiom.social.config;

import javax.inject.Inject;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
import org.springframework.core.env.Environment;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.web.savedrequest.RequestCache;
import org.springframework.social.UserIdSource;
import org.springframework.social.config.annotation.EnableJdbcConnectionRepository;
import org.springframework.social.connect.ConnectionFactoryLocator;
import org.springframework.social.connect.ConnectionRepository;
import org.springframework.social.connect.UsersConnectionRepository;
import org.springframework.social.connect.web.ConnectController;
import org.springframework.social.connect.web.ProviderSignInController;
import org.springframework.social.connect.web.ReconnectFilter;
import org.springframework.social.facebook.config.annotation.EnableFacebook;
import org.springframework.social.facebook.web.DisconnectController;
import com.solxiom.social.facebook.PostToWallAfterConnectInterceptor;
import com.solxiom.social.signin.SimpleSignInAdapter;

/**
 * Spring Social Configuration.
 * 
 * This configuration is demonstrating the use of the simplified Spring Social configuration options from Spring Social 1.1.
 * It will only be used when the "simple" profile is active.
 * The more complex/explicit configuration is still available in ExplicitSocialConfig.java and will be used if the "explicit" profile is active.
 * 
 * @author Craig Walls
 */
@Configuration
@Profile("simple")
@EnableJdbcConnectionRepository
@EnableFacebook(appId = "${facebook.clientId}", appSecret = "${facebook.clientSecret}")
public class SocialConfig {

    @Inject
    private Environment environment;

    @Inject
    private ConnectionFactoryLocator connectionFactoryLocator;

    @Inject
    private ConnectionRepository connectionRepository;

    @Inject
    private UsersConnectionRepository usersConnectionRepository;

    @Bean
    public ConnectController connectController() {
        ConnectController connectController = new ConnectController(connectionFactoryLocator, connectionRepository);
        connectController.addInterceptor(new PostToWallAfterConnectInterceptor());
        return connectController;
    }

    @Bean
    public ProviderSignInController providerSignInController(RequestCache requestCache) {
        return new ProviderSignInController(connectionFactoryLocator, usersConnectionRepository,
                new SimpleSignInAdapter(requestCache));
    }

    @Bean
    public DisconnectController disconnectController() {
        return new DisconnectController(usersConnectionRepository,
                environment.getProperty("facebook.clientSecret"));
    }

    /*
     * ReconnectFilter only available in latest 1.1.0.BUILD-SNAPSHOT builds.
     * This comment will be removed when Spring Social 1.1.0.M3 is released.
     */
    @Bean
    public ReconnectFilter apiExceptionHandler() {
        return new ReconnectFilter(usersConnectionRepository, userIdSource());
    }

    @Bean
    public UserIdSource userIdSource() {
        return new UserIdSource() {
            @Override
            public String getUserId() {
                Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
                if (authentication == null) {
                    throw new IllegalStateException("Unable to get a ConnectionRepository: no user signed in");
                }
                return authentication.getName();
            }
        };
    }

}