package src.com.laoer.bbscs.dao.hibernate;

import org.springframework.orm.hibernate.support.HibernateDaoSupport;
import java.util.*;
import org.springframework.dao.*;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import src.com.laoer.bbscs.bean.Elite;
import src.com.laoer.bbscs.dao.IEliteDAO;

/**
 * <p>Title: TianYi BBS</p>
 * <p>Description: TianYi BBS System</p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>Company: LAOER.COM/TIANYISOFT.NET</p>
 * @author laoer
 * @version 6.0
 */

public class EliteHibernateDAO
    extends HibernateDaoSupport
    implements IEliteDAO {

  private static final Log logger = LogFactory.getLog(EliteHibernateDAO.class);

  private static final String LOADS_PIDRID =
      "from Elite elite where elite.pid = ? and elite.rootID = ? order by elite.orders";

  public EliteHibernateDAO() {
    super();
  }

  /**
   *
   * @param elite Elite
   * @return Elite
   * @todo Implement this com.laoer.bbscs.dao.IEliteDAO method
   */
  public Elite saveElite(Elite elite) {
    try {
      this.getHibernateTemplate().saveOrUpdate(elite);
      return elite;
    }
    catch (DataAccessException ex) {
      logger.error(ex);
      return null;
    }
  }

  /**
   *
   * @param id long
   * @return Elite
   * @todo Implement this com.laoer.bbscs.dao.IEliteDAO method
   */
  public Elite getElite(long id) {
    return (Elite)this.getHibernateTemplate().get(Elite.class, new Long(id));
  }

  /**
   *
   * @param pid long
   * @param rootID long
   * @return List
   * @todo Implement this com.laoer.bbscs.dao.IEliteDAO method
   */
  public List findEliteByPidRid(long pid, long rootID) {
    Object[] o = {
        new Long(pid), new Long(rootID)};
    try {
      return this.getHibernateTemplate().find(LOADS_PIDRID, o);
    }
    catch (DataAccessException ex) {
      logger.error(ex);
      return new ArrayList();
    }
  }

  /**
   *
   * @param elite Elite
   * @todo Implement this com.laoer.bbscs.dao.IEliteDAO method
   */
  public void removeElite(Elite elite) {
    this.getHibernateTemplate().delete(elite);
  }

}