org.firstopen.singularity.system.dao.ReaderEventDAOImpl.java Source code

Introduction

Here is the source code for org.firstopen.singularity.system.dao.ReaderEventDAOImpl.java

Source

/* 
 * Copyright 2005 i-Konect LLC
 * 
 * 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 org.firstopen.singularity.system.dao;

import java.util.List;
import java.util.Map;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.firstopen.singularity.system.ReaderEvent;
import org.firstopen.singularity.util.DAOUtil;
import org.firstopen.singularity.util.DAOUtilFactory;
import org.firstopen.singularity.util.InfrastructureException;
import org.hibernate.Session;

public class ReaderEventDAOImpl implements ReaderEventDAO {

    Log log = LogFactory.getLog(this.getClass());

    DAOUtil hibernateUtil = null;

    public ReaderEventDAOImpl() {
        super();
        hibernateUtil = DAOUtilFactory.create(DAOUtil.hibernateALEJNDIName);
    }

    public ReaderEvent get(String id) {
        // TODO Auto-generated method stub
        return null;
    }

    public List findByAttrName(Map attributeValueMap) {
        // TODO Auto-generated method stub
        return null;
    }

    public List getAll() throws InfrastructureException {
        List readerEvents = null;
        Session session = null;

        session = hibernateUtil.getSession();
        log.debug("start query");
        readerEvents = session.createQuery("from ECSpec").list();
        log.debug("end querey");

        return readerEvents;
    }

    public void persist(ReaderEvent readerEvent) throws InfrastructureException {

        Session session = null;
        hibernateUtil.beginTransaction();
        session = hibernateUtil.getSession();
        session.persist(readerEvent);

    }

    public void update(ReaderEvent readerEvent) throws InfrastructureException {

        Session session = null;
        hibernateUtil.beginTransaction();
        session = hibernateUtil.getSession();
        session.saveOrUpdate(readerEvent);

    }

    public void create(ReaderEvent readerEvent) throws InfrastructureException {
        update(readerEvent);

    }

}