usermanager.java

用j2ee开发的一个旅店管理系统

package com.xc.hotelmanager.user.control.proxy;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2006</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */
import java.util.*;

import com.xc.hotelmanager.user.model.*;
import com.xc.hotelmanager.user.control.session.*;
import com.xc.hotelmanager.user.exception.UserManagerException;
import com.xc.hotelmanager.user.control.EjbGetter1;
import com.xc.hotelmanager.user.control.entity.*;


public class UserManager {
  static UserManager instance = null;
    private SB_usermanager manager=null;
    private UserManager(){
        try{
            manager = com.xc.hotelmanager.user.control.EjbGetter1.
                      getSB_UserManagerHome().create();
        }
        catch(Exception ex){
        }
    }

    public static  UserManager getInstance(){
        if (instance == null) {
            instance = new UserManager();
        }
        return instance;
    }

    public static void main(String[] args) {
          try{
              UserManager m=UserManager.getInstance();
      }
      catch(Exception ex){
          System.out.println(ex.getMessage());
      }
      }

   public String Login(String uid,String upwd) throws UserManagerException{
     try{
           return manager.Login(uid,upwd);
      }
      catch(java.rmi.RemoteException rex){
          throw new UserManagerException(rex.getMessage());
      }

   }

   public Collection getAllEmp() throws UserManagerException{
   try{
     Collection result = manager. getAllEmp();
     return result;
   }
   catch(Exception rex){
     throw new UserManagerException(rex.getMessage());
   }
 }
 public void removeEmp(String emid) throws UserManagerException {
     try{
       manager.removeEmp(emid);
     }
     catch(java.rmi.RemoteException rex){
       throw new UserManagerException(rex.getMessage());
     }
   }

   public Emp addEmp(Emp employee) throws UserManagerException{
        try{
          return manager.addEmp(employee);
        }
        catch (java.rmi.RemoteException rex) {
        throw new UserManagerException(rex.getMessage());
        }
    }
   public Emp SaveEmp(Emp employee) throws UserManagerException{
      try {
        return  manager.saveEmp(employee) ;
      }
      catch (java.rmi.RemoteException rex) {
        throw new UserManagerException(rex.getMessage());
      }
    }

    public Emp loadEmp(String emid) throws UserManagerException {
    Emp result = null;
    try{
      result = manager.loadEmp(emid);
    }
    catch(java.rmi.RemoteException rex){
      throw new UserManagerException(rex.getMessage());
    }
    return result;
  }

  public Hoteluser addHoteluser(Hoteluser hoteluser) throws UserManagerException{
        try{
          return manager.addHoteluser(hoteluser);
        }
        catch (java.rmi.RemoteException rex) {
        throw new UserManagerException(rex.getMessage());
        }
    }


public Collection getAllHoteluser() throws UserManagerException{
  try{
    Collection result = manager.getAllHoteluser();
    return result;
  }
  catch(Exception rex){
    throw new UserManagerException(rex.getMessage());
  }
}


public Hoteluser loadHoteluser(String userid) throws UserManagerException {
   Hoteluser result = null;
   try{
     result = manager.loadHoteluser(userid);
   }
   catch(java.rmi.RemoteException rex){
     throw new UserManagerException(rex.getMessage());
   }
   return result;
 }


public void removeHoteluser(String userid) throws UserManagerException {
     try{
       manager.removeHoteluser(userid);
     }
     catch(java.rmi.RemoteException rex){
       throw new UserManagerException(rex.getMessage());
     }
   }

 public Hoteluser saveHoteluser(Hoteluser hoteluser) throws UserManagerException{
      try {
        return  manager.saveHoteluser(hoteluser) ;
      }
      catch (java.rmi.RemoteException rex) {
        throw new UserManagerException(rex.getMessage());
      }
    }

public String getuserid(String userid) throws UserManagerException{
        try{
              return manager.getuserid(userid);
         }
         catch(java.rmi.RemoteException rex){
             throw new UserManagerException(rex.getMessage());
         }
      }




}