com.eldar.daos.mybatis.MyBatisContainerDao.java Source code

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Here is the source code for com.eldar.daos.mybatis.MyBatisContainerDao.java

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/*******************************************************************************
 * This file is part of Eldar Works.
 *
 * Eldar Works is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Eldar Works 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Eldar Works.  If not, see <http://www.gnu.org/licenses/>.
 * Copyright (c) 2012. Phillip Sanderson
 ******************************************************************************/

package com.eldar.daos.mybatis;

import com.eldar.daos.IContainerDao;
import com.eldar.daos.mybatis.mappers.ContainerMapper;
import com.eldar.models.CssClass;
import com.eldar.models.templates.Container;
import com.eldar.util.ListPage;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.joda.time.DateTime;
import org.joda.time.DateTimeZone;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;

import java.util.List;

/**
 * @author Phillip Sanderson
 *         Date: 22/05/12
 *         Time: 2:27 PM
 */
@Repository
public class MyBatisContainerDao implements IContainerDao {

    private static Logger logger = LoggerFactory.getLogger(MyBatisContainerDao.class);

    private ContainerMapper containerMapper;

    @Autowired
    private SqlSessionFactory sqlSessionFactory;

    @Autowired
    private MyBatisCssClassDao cssClassDao;

    /**
     * @see IContainerDao
     */
    @Override
    public ListPage<Container> list(long start, long size) {
        SqlSession session = sqlSessionFactory.openSession();
        try {
            ListPage<Container> page = new ListPage<>(start, size);
            page.setItems(containerMapper.list(page));
            return page;
        } finally {
            session.close();
        }
    }

    @Override
    public void save(Container container) {
        SqlSession session = sqlSessionFactory.openSession();
        try {
            DateTime current = DateTime.now(DateTimeZone.UTC);
            container.setModifiedDate(current);
            for (CssClass cssClass : container.getCssClassList()) {
                cssClassDao.save(cssClass);
            }
            if (container.getId() > 0) {
                containerMapper.update(container);
            } else {
                container.setCreatedDate(current);
                containerMapper.insert(container);
            }
            for (CssClass cssClass : container.getCssClassList()) {
                cssClassDao.saveContainerRel(cssClass, container);
            }

        } catch (Exception ex) {
            logger.error("Error saving container", ex);
        } finally {
            session.commit();
            session.close();
        }
    }

    @Override
    public Container get(long id) {
        SqlSession session = sqlSessionFactory.openSession();
        try {
            return containerMapper.select(id);
        } finally {
            session.close();
        }
    }

    @Override
    public void delete(Container container) {
        SqlSession session = sqlSessionFactory.openSession();
        try {
            containerMapper.delete(container.getId());
        } finally {
            session.commit();
            session.close();
        }
    }

    @Autowired
    public void setContainerMapper(ContainerMapper containerMapper) {
        this.containerMapper = containerMapper;
    }
}