org.socialsignin.roo.showcase.springsocial.jpa.RooJpaTemplate.java Source code

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Here is the source code for org.socialsignin.roo.showcase.springsocial.jpa.RooJpaTemplate.java

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package org.socialsignin.roo.showcase.springsocial.jpa;

/*
 * Copyright 2011 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.
 */
import java.util.ArrayList;
import java.util.List;
import java.util.Set;

import javax.inject.Inject;

import org.springframework.dao.EmptyResultDataAccessException;
import org.springframework.dao.IncorrectResultSizeDataAccessException;
import org.springframework.social.connect.jpa.JpaTemplate;
import org.springframework.social.connect.jpa.RemoteUser;
import org.springframework.social.connect.roo.RooTemplate;
import org.springframework.social.connect.roo.UserConnection;
import org.springframework.util.MultiValueMap;

/**
 * JpaTemplate implementation backed by Roo entities.
 * 
 * Delegates to RooTemplate and converts between UserConnection Roo entities
 * and RooRemoteUser adapters.
 * 
 *  (RooTemplate and UserConnection are 
 *  from https://github.com/michaellavelle/spring-social-roo-connectionrepository )
 * 
 * @author Michael Lavelle
 * 
 */
public class RooJpaTemplate implements JpaTemplate {

    @Inject
    private RooTemplate rooTemplate;

    @Override
    public RemoteUser createRemoteUser(String userId, String providerId, String providerUserId, int rank,
            String displayName, String profileUrl, String imageUrl, String accessToken, String secret,
            String refreshToken, Long expireTime) {

        return new RooRemoteUser(rooTemplate.createUserConnection(userId, providerId, providerUserId, rank,
                displayName, profileUrl, imageUrl, accessToken, secret, refreshToken, expireTime));
    }

    @Override
    public Set<String> findUsersConnectedTo(String providerId, Set<String> providerUserIds) {
        return rooTemplate.findUsersConnectedTo(providerId, providerUserIds);
    }

    @Override
    public List<RemoteUser> get(String providerId, String providerUserId)
            throws IncorrectResultSizeDataAccessException {
        return adapt(rooTemplate.getUserConnections(providerId, providerUserId));

    }

    @Override
    public RemoteUser get(String userId, String providerId, String providerUserId) {
        UserConnection userConnection = rooTemplate.getUserConnection(userId, providerId, providerUserId);
        if (userConnection == null) {
            throw new EmptyResultDataAccessException(1);
        }

        return new RooRemoteUser(userConnection);
    }

    @Override
    public List<RemoteUser> getAll(String userId) {
        return adapt(rooTemplate.getAllUserConnections(userId));
    }

    @Override
    public List<RemoteUser> getAll(String userId, MultiValueMap<String, String> providerUsers) {
        return adapt(rooTemplate.getAllUserConnections(userId, providerUsers));
    }

    @Override
    public List<RemoteUser> getAll(String userId, String providerId) {
        return adapt(rooTemplate.getAllUserConnections(userId, providerId));
    }

    private List<RemoteUser> adapt(List<UserConnection> userConnections) {
        List<RemoteUser> remoteUsers = new ArrayList<RemoteUser>();
        for (UserConnection userConnection : userConnections) {
            if (userConnection != null) {
                remoteUsers.add(new RooRemoteUser(userConnection));
            } else {
                remoteUsers.add(null);
            }
        }
        return remoteUsers;
    }

    @Override
    public List<RemoteUser> getPrimary(String userId, String providerId) {
        return adapt(rooTemplate.getPrimaryUserConnections(userId, providerId));
    }

    @Override
    public int getRank(String userId, String providerId) {
        return rooTemplate.getRank(userId, providerId);
    }

    @Override
    public void remove(String userId, String providerId) {
        rooTemplate.removeUserConnections(userId, providerId);
    }

    @Override
    public void remove(String userId, String providerId, String providerUserId) {

        rooTemplate.removeUserConnection(userId, providerId, providerUserId);
    }

    @Override
    public RemoteUser save(RemoteUser remoteUser) {

        UserConnection userConnection = ((RooRemoteUser) remoteUser).getUserConnection();
        userConnection.setAccessToken(remoteUser.getAccessToken());
        userConnection.setDisplayName(remoteUser.getDisplayName());
        userConnection.setExpireTime(remoteUser.getExpireTime());
        userConnection.setImageUrl(remoteUser.getImageUrl());
        userConnection.setProfileUrl(remoteUser.getProfileUrl());
        userConnection.setProviderId(remoteUser.getProviderId());
        userConnection.setProviderUserId(remoteUser.getProviderUserId());
        userConnection.setRank(remoteUser.getRank());
        userConnection.setRefreshToken(remoteUser.getRefreshToken());
        userConnection.setSecret(remoteUser.getSecret());
        userConnection.setUserId(remoteUser.getUserId());

        return new RooRemoteUser(userConnection.merge());

    }

}