roomappmanager.java

jdo开发实例,一个功能全面的oa系统

package com.gzrealmap.oa.room.business;

/**
 * <p>Title: RealOA</p>
 * <p>Description: RealOA</p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>Company: gzrealmap.com</p>
 * @author not attributable
 * @version 1.0
 */
import com.gzrealmap.oa.room.*;
import com.gzrealmap.lib.hibernate.HibernateUtil;
import java.io.*;

public class RoomAppManager {
  public RoomAppManager() {
  }
  public static void addRoomApp(RoomAppBean newRoomApp) throws Exception {
      HibernateUtil theHibernateUtil = HibernateUtil.getInstance();
      theHibernateUtil.create2Db(newRoomApp);
    }

    public static RoomAppBean findRoomApp(Integer obj) throws Exception {
      HibernateUtil theHibernateUtil = HibernateUtil.getInstance();
      return (RoomAppBean) theHibernateUtil.findByPrimaryKey(RoomAppBean.class,
          obj);
    }

    public static void updateRoomApp(RoomAppBean theUpdateRoomApp) throws
        Exception {
      HibernateUtil theHibernateUtil = HibernateUtil.getInstance();
      theHibernateUtil.update2Db(theUpdateRoomApp);
    }

    public static void removeRoomApp(RoomAppBean theRemoveRoomApp) throws
      Exception {
    HibernateUtil theHibernateUtil = HibernateUtil.getInstance();
    theHibernateUtil.remove4Db(theRemoveRoomApp);
  }
  /**
     * 增加一个RoomDetail
     */
   public static void addRoomDetail(RoomDetailBean newRoomDetail) throws Exception {
     HibernateUtil theHibernateUtil = HibernateUtil.getInstance();
     theHibernateUtil.create2Db(newRoomDetail);
   }
   public static void addRoomDetail2RoomApp(RoomAppBean theOneInDataBase, RoomDetailBean theNewMany)
  throws Exception {
     theOneInDataBase.addRoomDetail(theNewMany);
     theNewMany.setRoomAppID(theOneInDataBase);
     addRoomDetail(theNewMany);
     updateRoomApp(theOneInDataBase);
    }

}