rollmanager.java

jdo开发实例,一个功能全面的oa系统

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

public class RollManager {
  public RollManager() {
  }

  public static void addRoll(RollBean newRoll) throws Exception {
      HibernateUtil theHibernateUtil = HibernateUtil.getInstance();
      theHibernateUtil.create2Db(newRoll);
    }

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

    public static void updateRoll(RollBean theUpdateRoll) throws
        Exception {
      HibernateUtil theHibernateUtil = HibernateUtil.getInstance();
      theHibernateUtil.update2Db(theUpdateRoll);
    }

    public static void removeRoll(RollBean theRemoveRoll) throws
      Exception {
    HibernateUtil theHibernateUtil = HibernateUtil.getInstance();
    theHibernateUtil.remove4Db(theRemoveRoll);
  }
  /**
     * 增加一个UserBorrowApp
     */
   public static void addUserBorrowApp(UserBorrowAppBean newUserBorrowApp) throws Exception {
     HibernateUtil theHibernateUtil = HibernateUtil.getInstance();
     theHibernateUtil.create2Db(newUserBorrowApp);
   }
   public static void addUserBorrowApp2Roll(RollBean theOneInDataBase, UserBorrowAppBean theNewMany)
  throws Exception {
     theOneInDataBase.addUserBorrowApp(theNewMany);
     theNewMany.setRollID(theOneInDataBase);
     addUserBorrowApp(theNewMany);
     updateRoll(theOneInDataBase);
    }

}