eu.trentorise.smartcampus.resourceprovider.jdbc.JdbcServices.java Source code

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Here is the source code for eu.trentorise.smartcampus.resourceprovider.jdbc.JdbcServices.java

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package eu.trentorise.smartcampus.resourceprovider.jdbc;

/**
 *    Copyright 2012-2013 Trento RISE
 *
 *    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.sql.ResultSet;
import java.sql.SQLException;
import java.util.List;

import javax.sql.DataSource;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.dao.EmptyResultDataAccessException;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.jdbc.core.RowMapper;
import org.springframework.security.oauth2.provider.ClientDetails;
import org.springframework.security.oauth2.provider.ClientDetailsService;
import org.springframework.security.oauth2.provider.JdbcClientDetailsService;

import eu.trentorise.smartcampus.resourceprovider.model.AuthServices;
import eu.trentorise.smartcampus.resourceprovider.model.ResourceParameter;
import eu.trentorise.smartcampus.social.model.User;

/**
 * JDBC-based implementation of the {@link AuthServices}
 * 
 * @author federico
 * 
 */

public class JdbcServices extends JdbcTemplate implements AuthServices {
    private static final String DEFAULT_RESOURCE_SELECT_STATEMENT = "select authority from resource where resourceUri = ?";
    private static final String DEFAULT_USER_SELECT_STATEMENT = "select * from user where id = ?";
    private static final String DEFAULT_USER_SOCIALID_SELECT_STATEMENT = "select * from user where social_id = ?";
    // private static final String
    // DEFAULT_APP_BY_USER="select value from resource_parameter where clientId in(select clientId from oauth_client_details where developerId=?)";
    private static final String DEFAULT_RESOURCE_PARAMETER_BY_USER = "select value,clientId,serviceId, parameter  from resource_parameter r,oauth_client_details c where r.clientId =c.client_Id and c.developerId=?";

    private String selectResourceSql = DEFAULT_RESOURCE_SELECT_STATEMENT;
    private String selectUserSql = DEFAULT_USER_SELECT_STATEMENT;
    private String selectUserSocialIdSql = DEFAULT_USER_SOCIALID_SELECT_STATEMENT;
    private String selectAppByUser = DEFAULT_RESOURCE_PARAMETER_BY_USER;

    private final static Log logger = LogFactory.getLog(JdbcServices.class);

    ClientDetailsService clientDetailsService;

    public JdbcServices(DataSource dataSource) {
        super(dataSource);
        this.clientDetailsService = new JdbcClientDetailsService(dataSource);
    }

    public String loadResourceAuthorityByResourceUri(String resourceUri) {
        String resourceAuthority = null;

        try {
            Object[] parameters = new Object[] { resourceUri };
            resourceAuthority = queryForObject(selectResourceSql, parameters, String.class);
        } catch (EmptyResultDataAccessException e) {
            logger.error("No resource found " + resourceUri);
        }

        return resourceAuthority;
    }

    @Override
    public ClientDetails loadClientByClientId(String clientId) {
        return clientDetailsService.loadClientByClientId(clientId);
    }

    @Override
    public User loadUserByUserId(String userId) {
        return queryForObject(selectUserSql, new RowMapper<User>() {
            @Override
            public User mapRow(ResultSet rs, int rowNum) throws SQLException {
                User user = new User();
                user.setId("" + rs.getLong("id"));
                user.setName(rs.getString("name"));
                user.setSurname(rs.getString("surname"));
                user.setSocialId(rs.getString("social_id"));
                return user;
            }

        }, Long.parseLong(userId));
    }

    @Override
    public User loadUserBySocialId(String socialId) {
        return queryForObject(selectUserSocialIdSql, new RowMapper<User>() {
            @Override
            public User mapRow(ResultSet rs, int rowNum) throws SQLException {
                User user = new User();
                user.setId("" + rs.getLong("id"));
                user.setName(rs.getString("name"));
                user.setSurname(rs.getString("surname"));
                user.setSocialId(rs.getString("social_id"));
                return user;
            }

        }, socialId);
    }

    @Override
    public List<ResourceParameter> loadResourceParameterByUserId(String userId) {
        // Object[] parameters = new Object[] {userId};
        // return queryForList(selectAppByUser,parameters,String.class);
        return query(selectAppByUser, new RowMapper<ResourceParameter>() {
            @Override
            public ResourceParameter mapRow(ResultSet rs, int rownumber) throws SQLException {
                ResourceParameter e = new ResourceParameter();
                e.setValue(rs.getString("value"));
                e.setClientId(rs.getString("clientId"));
                e.setParameter(rs.getString("parameter"));
                e.setServiceId(rs.getString("serviceId"));

                return e;
            }
        }, userId);
    }

}