/*
 * Copyright (C) 2008-2017, Juick
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.juick.service;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.support.TransactionTemplate;
import org.springframework.util.Assert;

import javax.sql.DataSource;

/**
 * Created by aalexeev on 11/13/16.
 */
public abstract class BaseJdbcService {
    protected final Logger logger = LoggerFactory.getLogger(getClass());

    private final JdbcTemplate jdbcTemplate;
    private final TransactionTemplate transactionTemplate;
    private final NamedParameterJdbcTemplate namedParameterJdbcTemplate;


    protected BaseJdbcService(JdbcTemplate jdbcTemplate, PlatformTransactionManager transactionManager) {
        Assert.notNull(jdbcTemplate, "JdbcTemplate must be initialized");

        this.jdbcTemplate = jdbcTemplate;
        this.namedParameterJdbcTemplate = new NamedParameterJdbcTemplate(jdbcTemplate);
        this.transactionTemplate = (transactionManager == null) ?
                null : new TransactionTemplate(transactionManager);

    }

    protected BaseJdbcService(DataSource dataSource, PlatformTransactionManager transactionManager) {
        Assert.notNull(dataSource, "DataSource must be initialized");

        this.jdbcTemplate = new JdbcTemplate(dataSource);
        this.namedParameterJdbcTemplate = new NamedParameterJdbcTemplate(jdbcTemplate);
        this.transactionTemplate = (transactionManager == null) ?
                null : new TransactionTemplate(transactionManager);

    }

    protected JdbcTemplate getJdbcTemplate() {
        return jdbcTemplate;
    }

    protected NamedParameterJdbcTemplate getNamedParameterJdbcTemplate() {
        return namedParameterJdbcTemplate;
    }

    protected TransactionTemplate getTransactionTemplate() {
        return transactionTemplate;
    }
}