hotelmanager.java

用j2ee开发的一个旅店管理系统

package com.xc.hotelmanager.hotel.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.hotel.model.*;
import com.xc.hotelmanager.hotel.control.session.*;
import com.xc.hotelmanager.hotel.exception.HotelManagerException;

public class HotelManager {
    static HotelManager instance = null;
    private SB_hotelmanager manager=null;
    private HotelManager(){
        try{
            manager = com.xc.hotelmanager.hotel.control.EjbGetter.
                      getSB_HotelManagerHome().create();
        }
        catch(Exception ex){
        }
    }

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

  public int FindEmptyRoom(String type) throws HotelManagerException{
    try{
         return manager.FindEmptyRoom(type);
    }
    catch(java.rmi.RemoteException rex){
        throw new HotelManagerException(rex.getMessage());
    }
  }


  public String ResRoom(Reservation res, int num, String type)throws HotelManagerException{
     String s=null;
    try{
         //System.out.println(manager.ResRoom(res,num,type));
         return manager.ResRoom(res,num,type);
   }
   catch(java.rmi.RemoteException rex){
       throw new HotelManagerException(rex.getMessage());
   }
  }

  public void CancleResByDate(String id) throws HotelManagerException{
    try{

          manager.CancleResByDate(id);
   }
   catch(java.rmi.RemoteException rex){
       throw new HotelManagerException(rex.getMessage());
   }

  }

  public Collection SearchRes(String str) throws HotelManagerException{
    try{
         return manager.SearchRes(str);
    }
    catch(java.rmi.RemoteException rex){
        throw new HotelManagerException(rex.getMessage());
    }
  }


  public Collection getAllRoom() throws HotelManagerException{
    try{
          return manager.getAllRoom();
     }
     catch(java.rmi.RemoteException rex){
         throw new HotelManagerException(rex.getMessage());
     }
  }

  public Collection getAllRoomType() throws HotelManagerException{
    try{
          return manager.getAllRoomType();
     }
     catch(java.rmi.RemoteException rex){
         throw new HotelManagerException(rex.getMessage());
     }
  }


  public String getRoomtype(String id) throws HotelManagerException{
    try{
           return manager.getRoomtype(id);
      }
      catch(java.rmi.RemoteException rex){
          throw new HotelManagerException(rex.getMessage());
      }
  }

  public int getRoomprice(String id) throws HotelManagerException{
    try{
           return manager.getRoomprice(id);
      }
      catch(java.rmi.RemoteException rex){
          throw new HotelManagerException(rex.getMessage());
      }

  }


  public Collection getAllRes() throws HotelManagerException {
    try{
          return manager.getAllRes();
     }
     catch(java.rmi.RemoteException rex){
         throw new HotelManagerException(rex.getMessage());
     }


  }

  public void CancleRes(String id) throws HotelManagerException{
    try{
           manager.CancleRes(id);
      }
      catch(java.rmi.RemoteException rex){
          throw new HotelManagerException(rex.getMessage());
      }

  }


  public Collection  getRoomByType(String type) throws HotelManagerException{
    try{
           return manager.getRoomByType(type);
      }
      catch(java.rmi.RemoteException rex){
          throw new HotelManagerException(rex.getMessage());
      }

  }

  public RoomType addRmtype(RoomType roomtype) throws HotelManagerException{
         try{
           return manager.addRmtype(roomtype);
         }
         catch (java.rmi.RemoteException rex) {
         throw new HotelManagerException(rex.getMessage());
         }
     }

     public RoomType saveRoomType(RoomType roomtype) throws HotelManagerException {
          try {
            return manager.saveRoomType(roomtype);
          }
          catch (java.rmi.RemoteException rex) {
            throw new HotelManagerException(rex.getMessage());
          }
        }
public RoomType loadRoomType(String rtypeid) throws HotelManagerException {
            RoomType result = null;
            try{
              result = manager.loadRoomType(rtypeid);
            }
            catch(java.rmi.RemoteException rex){
              throw new HotelManagerException(rex.getMessage());
            }
            return result;
          }
public void removeRoomType(String rtypeid) throws HotelManagerException {
       try{
                manager.removeRoomType(rtypeid);
              }
              catch(java.rmi.RemoteException rex){
                throw new HotelManagerException(rex.getMessage());
              }
 }


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

    public Collection  getRoomByType1(String type) throws HotelManagerException{
 try{
        return manager.getRoomByType(type);
   }
   catch(java.rmi.RemoteException rex){
       throw new HotelManagerException(rex.getMessage());
   }

}
 public int getRoompriceById(String roomid) throws HotelManagerException {
   try{
         return manager.getRoompriceById(roomid);
    }
    catch(java.rmi.RemoteException rex){
        throw new HotelManagerException(rex.getMessage());
    }

 }
 public Room addRoom(Room room) throws HotelManagerException {
            try{
              return manager.addRoom(room);
            }
            catch (java.rmi.RemoteException rex) {
            throw new HotelManagerException(rex.getMessage());
            }
        }
public void ResetRstust(String id) throws HotelManagerException {
          try{
              manager.ResetRstust(id);
      }
      catch(Exception ex){
          System.out.println(ex.getMessage());
      }



        }

}