org.meruvian.yama.social.google.GooglePlusService.java Source code

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Here is the source code for org.meruvian.yama.social.google.GooglePlusService.java

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/**
 * Copyright 2014 Meruvian
 *
 * 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.meruvian.yama.social.google;

import org.apache.commons.lang3.RandomStringUtils;
import org.apache.commons.lang3.StringUtils;
import org.meruvian.yama.core.commons.FileInfo;
import org.meruvian.yama.core.user.User;
import org.meruvian.yama.social.core.AbstractSocialService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.core.io.Resource;
import org.springframework.social.connect.Connection;
import org.springframework.social.connect.support.OAuth2ConnectionFactory;
import org.springframework.social.google.api.Google;
import org.springframework.social.google.api.plus.Person;
import org.springframework.web.client.RestTemplate;

/**
 * @author Dian Aditya
 *
 */
public class GooglePlusService extends AbstractSocialService<Google> {
    private static final Logger LOG = LoggerFactory.getLogger(GooglePlusService.class);

    private RestTemplate restTemplate;

    public GooglePlusService(OAuth2ConnectionFactory<Google> google) {
        super(google);
        restTemplate = new RestTemplate();
    }

    @Override
    public User createUser(Connection<?> connection) {
        Google google = (Google) connection.getApi();
        Person profile = google.plusOperations().getGoogleProfile();

        String randomUsername = RandomStringUtils.randomAlphanumeric(6);

        User user = new User();
        user.setUsername(StringUtils.join(profile.getGivenName(), profile.getFamilyName(), randomUsername));
        user.getName().setFirst(profile.getGivenName());
        user.getName().setLast(profile.getFamilyName());
        user.setEmail(profile.getEmailAddresses().iterator().next());

        user.setPassword(RandomStringUtils.randomAlphanumeric(8));

        FileInfo fileInfo = new FileInfo();
        try {
            Resource resource = restTemplate.getForObject(profile.getImageUrl(), Resource.class);
            fileInfo.setDataBlob(resource.getInputStream());
            user.setFileInfo(fileInfo);
        } catch (Exception e) {
            LOG.error(e.getMessage(), e);
        }

        return user;
    }
}