carappmanager.java

jdo开发实例,一个功能全面的oa系统

package com.gzrealmap.oa.car.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.car.*;
import com.gzrealmap.lib.hibernate.HibernateUtil;
import java.io.*;

public class CarAppManager {
  public CarAppManager() {
  }
  public static void addCarApp(CarAppBean newCarApp) throws Exception {
      HibernateUtil theHibernateUtil = HibernateUtil.getInstance();
      theHibernateUtil.create2Db(newCarApp);
    }

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

    public static void updateCarApp(CarAppBean theUpdateCarApp) throws
        Exception {
      HibernateUtil theHibernateUtil = HibernateUtil.getInstance();
      theHibernateUtil.update2Db(theUpdateCarApp);
    }

    public static void removeCarApp(CarAppBean theRemoveCarApp) throws
      Exception {
    HibernateUtil theHibernateUtil = HibernateUtil.getInstance();
    theHibernateUtil.remove4Db(theRemoveCarApp);
  }
  /*public static void main(String[] args) throws Exception{
  new CarAppManager();
  CarAppBean driver = new CarAppBean();
  driver.setCarAppID(111);
 driver.setUserID(123);
 addCarApp(driver);
  }
*/
  /**
   * 增加一个CarApp
   */
 public static void addCarAppUser(CarAppUserBean newCarAppUser) throws Exception {
   HibernateUtil theHibernateUtil = HibernateUtil.getInstance();
   theHibernateUtil.create2Db(newCarAppUser);
 }
 public static void addCarAppUser2CarApp(CarAppBean theOneInDataBase, CarAppUserBean theNewMany)
throws Exception {
   theOneInDataBase.addCarAppUser(theNewMany);
   theNewMany.setCarAppID(theOneInDataBase);
   addCarAppUser(theNewMany);
   updateCarApp(theOneInDataBase);
  }


}