ejbgetter.java~13~

用j2ee开发的一个旅店管理系统

package com.xc.hotelmanager.hotel.control;

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

import javax.naming.*;
import javax.rmi.*;
import javax.sql.*;
import com.xc.hotelmanager.hotel.control.entity.*;
import com.xc.hotelmanager.hotel.control.session.*;

public class EjbGetter {
    private static final String JNDI_SB_HotelManager = "SB_hotelmanager";
    private static final String JNDI_Reservation = "TbReservation";
    private static final String JNDI_Room = "TbRoom";
    private static final String JNDI_RoomType = "TbRoomType";
    private static final String JNDI_Accommodation = "TbAccommodation";
    private static final String JNDI_Customer = "TbCustomer";
    private static final String JNDI_SB_AccommodationManager = "SB_AccommodationManager";

    private static final String JNDI_DataSource = "hotel";

    public static DataSource getDataSource() throws NamingException {
        InitialContext initial = new InitialContext();
        return (DataSource) initial.lookup(JNDI_DataSource);
    }

    public static SB_hotelmanagerHome getSB_HotelManagerHome() throws
            NamingException {
        InitialContext ctx = new InitialContext();
        Object cmh = ctx.lookup(JNDI_SB_HotelManager);
        return (SB_hotelmanagerHome) PortableRemoteObject.narrow(cmh,
                SB_hotelmanagerHome.class);
    }

    public static SB_AccommodationManagerHome getSB_AccommodationManager() throws
            NamingException {
        InitialContext ctx = new InitialContext();
        Object cmh = ctx.lookup(JNDI_SB_AccommodationManager);
        return (SB_AccommodationManagerHome) PortableRemoteObject.narrow(cmh,
                SB_AccommodationManagerHome.class);
    }


    public static TbReservationHome getTbReservationHome() throws
       NamingException {
        InitialContext ctx = new InitialContext();
        Object cmh = ctx.lookup(JNDI_Reservation);
        return (TbReservationHome) PortableRemoteObject.narrow(cmh,
                TbReservationHome.class);
    }

    public static TbRoomHome getTbRoomHome() throws
            NamingException {
        InitialContext ctx = new InitialContext();
        Object cmh = ctx.lookup(JNDI_Room);
        return (TbRoomHome) PortableRemoteObject.narrow(cmh,
                TbRoomHome.class);
    }

    public static TbRoomTypeHome getTbRoomTypeHome() throws
            NamingException {
        InitialContext ctx = new InitialContext();
        Object cmh = ctx.lookup(JNDI_RoomType);
        return (TbRoomTypeHome) PortableRemoteObject.narrow(cmh,
                TbRoomTypeHome.class);
    }

    public static TbAccommodationHome getTbAccommodationHome() throws
            NamingException {
        InitialContext ctx = new InitialContext();
        Object cmh = ctx.lookup(JNDI_Accommodation);
        return (TbAccommodationHome) PortableRemoteObject.narrow(cmh,
                TbAccommodationHome.class);
    }

    public static TbCustomerHome getTbCustomerHome() throws
                NamingException {
            InitialContext ctx = new InitialContext();
            Object cmh = ctx.lookup(JNDI_Customer);
            return (TbCustomerHome) PortableRemoteObject.narrow(cmh,
                    TbCustomerHome.class);
        }


    public static void main(String[] args) {
        EjbGetter ejbgetter = new EjbGetter();
    }
}