com.bg.jtown.social.facebook.PostToWallAfterConnectInterceptor.java Source code

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Here is the source code for com.bg.jtown.social.facebook.PostToWallAfterConnectInterceptor.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.bg.jtown.social.facebook;

import javax.annotation.Resource;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.social.ApiException;
import org.springframework.social.OperationNotPermittedException;
import org.springframework.social.connect.Connection;
import org.springframework.social.connect.ConnectionFactory;
import org.springframework.social.connect.web.ConnectInterceptor;
import org.springframework.social.facebook.api.Facebook;
import org.springframework.social.facebook.api.FacebookLink;
import org.springframework.social.facebook.api.FacebookProfile;
import org.springframework.util.MultiValueMap;
import org.springframework.web.context.request.WebRequest;

import com.bg.jtown.security.JtownUser;
import com.bg.jtown.security.LoginService;

/**
 * <pre>
 * Facebook ? ?? ?  Interceptor
 * <b>URL = http://${host}/connect/facebook</b>  ?? ? . 
 * &lt;input type="checkbox" id="postToWall"/&gt; ? ? ??  ?.
 * 
 * ! Facebook ?   Interceptor
 * 
 *    ? form  checkbox ? ? check??? 
 * </pre>
 * 
 * @author Francis
 * 
 */
public class PostToWallAfterConnectInterceptor implements ConnectInterceptor<Facebook> {

    @Resource
    private LoginService loginService;

    private static final Logger logger = LoggerFactory.getLogger(PostToWallAfterConnectInterceptor.class);

    public void preConnect(ConnectionFactory<Facebook> connectionFactory, MultiValueMap<String, String> parameters,
            WebRequest request) {
    }

    public void postConnect(Connection<Facebook> connection, WebRequest request) {

        try {
            Facebook facebook = connection.getApi();
            FacebookProfile fp = facebook.userOperations().getUserProfile();

            String username = fp.getEmail();
            Boolean facebookFeed = loginService.selectFacebookFeed(username);
            if (facebookFeed != null && facebookFeed) {
                String message = fp.getName()
                        + "? (Mirros) :: ? ? ? .";
                // String sex = fp.getGender().equals("male") ? "2" : "1";
                FacebookLink link = new FacebookLink("https://www.mirros.net",
                        " :: ? ? ", "",
                        "?  ? .\n?  ,   ? ?!");

                facebook.feedOperations().postLink(message, link);
            }
        } catch (OperationNotPermittedException e) {
            Facebook facebook = connection.getApi();
            FacebookProfile fp = facebook.userOperations().getUserProfile();
            String username = fp.getEmail();
            JtownUser jtownUser = new JtownUser();
            jtownUser.setUsername(username);
            loginService.updateFacebookFeed(jtownUser);
        } catch (ApiException e) {
            logger.debug("PostConnect Catch");
        }
    }
}