fr.cph.stock.dao.UserDaoImpl.java Source code

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Here is the source code for fr.cph.stock.dao.UserDaoImpl.java

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/**
 * Copyright 2013 Carl-Philipp Harmant
 *
 * 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 fr.cph.stock.dao;

import java.util.List;

import org.apache.ibatis.session.SqlSession;

import fr.cph.stock.entities.User;

/**
 * This class implements IDao functions and add some more. It access to the User in DB.
 * 
 * @author Carl-Philipp Harmant
 * 
 */
public class UserDaoImpl extends AbstractDao<User> {

    @Override
    public final void insert(final User user) {
        SqlSession session = getSqlSessionFactory();
        try {
            session.insert("UserDao.insertOneUser", user);
            session.commit();
        } finally {
            session.close();
        }
    }

    @Override
    public final User select(final int id) {
        SqlSession session = getSqlSessionFactory();
        User userResult = null;
        try {
            userResult = session.selectOne("UserDao.selectOneUser", id);
        } finally {
            session.close();
        }
        return userResult;
    }

    @Override
    public final void update(final User user) {
        SqlSession session = getSqlSessionFactory();
        try {
            session.update("UserDao.updateOneUser", user);
            session.commit();
        } finally {
            session.close();
        }
    }

    /**
     * Update one user password
     * 
     * @param user
     *            the user
     */
    public final void updateOneUserPassword(final User user) {
        SqlSession session = getSqlSessionFactory();
        try {
            session.update("UserDao.updateOneUserPassword", user);
            session.commit();
        } finally {
            session.close();
        }
    }

    @Override
    public final void delete(final User user) {
        SqlSession session = getSqlSessionFactory();
        try {
            session.delete("UserDao.deleteOneUser", user);
            session.commit();
        } finally {
            session.close();
        }
    }

    /**
     * Get a user with its login
     * 
     * @param login
     *            the login
     * @return a user
     */
    public final User selectWithLogin(final String login) {
        SqlSession session = getSqlSessionFactory();
        User userResult = null;
        try {
            userResult = session.selectOne("UserDao.selectOneUserWithLogin", login);
        } finally {
            session.close();
        }
        return userResult;
    }

    /**
     * Get a user with its email
     * 
     * @param email
     *            the email
     * @return a user
     */
    public final User selectWithEmail(final String email) {
        SqlSession session = getSqlSessionFactory();
        User userResult = null;
        try {
            userResult = session.selectOne("UserDao.selectOneUserWithEmail", email);
        } finally {
            session.close();
        }
        return userResult;
    }

    /**
     * Get all users
     * 
     * @return a list of user
     */
    public final List<User> selectAllUsers() {
        SqlSession session = getSqlSessionFactory();
        List<User> userList = null;
        try {
            userList = session.selectList("UserDao.selectAllUsers");
        } finally {
            session.close();
        }
        return userList;
    }
}