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

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Here is the source code for fr.cph.stock.dao.CurrencyDaoImpl.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.CurrencyData;

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

    @Override
    public final void insert(final CurrencyData currencyData) {
        SqlSession session = getSqlSessionFactory();
        try {
            session.insert("CurrencyData.insertOneCurrencyData", currencyData);
            session.commit();
        } finally {
            session.close();
        }

    }

    @Override
    public final CurrencyData select(final int id) {
        SqlSession session = getSqlSessionFactory();
        CurrencyData currencyData = null;
        try {
            currencyData = session.selectOne("CurrencyData.selectOneCurrencyData", id);
        } finally {
            session.close();
        }
        return currencyData;
    }

    @Override
    public final void update(final CurrencyData currencyData) {
        SqlSession session = getSqlSessionFactory();
        try {
            session.update("CurrencyData.updateOneCurrencyData", currencyData);
            session.commit();
        } finally {
            session.close();
        }
    }

    @Override
    public final void delete(final CurrencyData currencyData) {
        SqlSession session = getSqlSessionFactory();
        try {
            session.delete("CurrencyData.deleteOneCurrencyData", currencyData);
            session.commit();
        } finally {
            session.close();
        }
    }

    /**
     * Get one currency data
     * 
     * @param currencyD
     *            the currency data
     * @return a currency data
     */
    public final CurrencyData selectOneCurrencyDataWithParam(final CurrencyData currencyD) {
        SqlSession session = getSqlSessionFactory();
        CurrencyData currencyData = null;
        try {
            currencyData = session.selectOne("CurrencyData.selectOneCurrencyDataWithParam", currencyD);
        } finally {
            session.close();
        }
        return currencyData;
    }

    /**
     * Get a list of currency data
     * 
     * @param currency
     *            the currency
     * @return a list of currency
     */
    public final List<CurrencyData> selectListCurrency(final String currency) {
        SqlSession session = getSqlSessionFactory();
        List<CurrencyData> currencyDataList = null;
        try {
            currencyDataList = session.selectList("CurrencyData.selectListCurrencyData", currency);
        } finally {
            session.close();
        }
        return currencyDataList;
    }

    /**
     * Get all currency data
     * 
     * @return a list of currency data
     */
    public final List<CurrencyData> selectListAllCurrency() {
        SqlSession session = getSqlSessionFactory();
        List<CurrencyData> currencyDataList = null;
        try {
            currencyDataList = session.selectList("CurrencyData.selectListAllCurrencyData");
        } finally {
            session.close();
        }
        return currencyDataList;
    }

}