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

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Here is the source code for fr.cph.stock.dao.AccountDaoImpl.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.HashMap;
import java.util.List;
import java.util.Map;

import org.apache.ibatis.session.SqlSession;

import fr.cph.stock.entities.Account;

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

    @Override
    public final void insert(final Account account) {
        SqlSession session = getSqlSessionFactory();
        try {
            session.insert("AccountDao.insertOneAccount", account);
            session.commit();
        } finally {
            session.close();
        }
    }

    @Override
    public final Account select(final int id) {
        SqlSession session = getSqlSessionFactory();
        Account accountResult = null;
        try {
            accountResult = session.selectOne("AccountDao.selectOneAccount", id);
        } finally {
            session.close();
        }
        return accountResult;
    }

    @Override
    public final void update(final Account account) {
        SqlSession session = getSqlSessionFactory();
        try {
            session.update("AccountDao.updateOneAccount", account);
            session.commit();
        } finally {
            session.close();
        }

    }

    @Override
    public final void delete(final Account account) {
        SqlSession session = getSqlSessionFactory();
        try {
            session.delete("AccountDao.deleteOneAccount", account);
            session.commit();
        } finally {
            session.close();
        }
    }

    /**
     * Get all account for the user
     * 
     * @param userId
     *            the user id
     * @return a list of account
     */
    public final List<Account> selectAllAccountWithUserId(final int userId) {
        SqlSession session = getSqlSessionFactory();
        List<Account> accountResult = null;
        try {
            accountResult = session.selectList("AccountDao.selectAllAccountWithUserId", userId);
        } finally {
            session.close();
        }
        return accountResult;
    }

    /**
     * Get an account
     * 
     * @param userId
     *            the user id
     * @param name
     *            the name of the account
     * @return an account
     */
    public final Account selectOneAccountWithName(final int userId, final String name) {
        SqlSession session = getSqlSessionFactory();
        Account account = null;
        Map<String, Object> map = new HashMap<String, Object>();
        try {
            map.put("userId", userId);
            map.put("name", name);
            account = session.selectOne("AccountDao.selectOneAccountWithName", map);
        } finally {
            session.close();
        }
        return account;
    }
}