mainframe.java

机械工业出版社的《jsp2.0动态网站开发实例指南》的源代码

package ui;

import AccountsPack.User;

import javax.swing.*;

public class MainFrame extends JFrame {
    private static MainFrame _INSTANCE;
    private JTabbedPane _tabPane = new JTabbedPane();
    private User _currentUser = null;
    MainFrame(){
        super("Hotel");
        _INSTANCE = this;
        setContentPane(_tabPane);
        pack();
        setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
        setLocation(100,100);
        setVisible(false);
    }
    public static MainFrame getMainFrame(){
        return _INSTANCE;
    }
    public User getCurrentUser(){
        return _currentUser;
    }
    public void setCurrentUser(User user){
        _currentUser = user;
    }
    public boolean login(){
        return true;
    }
    public boolean logout(){
        _currentUser = null;
        return true;
    }
    public void init(){
        addPanes(_currentUser.get_identity());
        this.setResizable(false);
        this.setSize(640,400);
    }
    public void addPanes(int userIndentity){
        if(userIndentity == User.GRP_CUSTOMER){
            _tabPane.add("UserInfo", new UserPanel());
            _tabPane.add("BookRoom", new BookPanel());
            _tabPane.add("OrderList", new OrderList(userIndentity));
        }
        else if (userIndentity == User.GRP_OPERATOR){
            _tabPane.add("UserInfo", new UserPanel());
            _tabPane.add("BookRoom", new BookPanel());
            _tabPane.add("RoomInfo", new RoomPanel());
            _tabPane.add("RoomList", new RoomList());
        }
        else if (userIndentity == User.GRP_ADMINISTRATOR){
            _tabPane.add("RoomInfo", new RoomPanel());
            _tabPane.add("BookRoom", new BookPanel());
            _tabPane.add("UserList", new UserList());
            _tabPane.add("RoomList", new RoomList());
            _tabPane.add("OrderList", new OrderList(userIndentity));
        }else
        {
            System.err.println("User indentity err");
            this.dispose();
        }
        setVisible(true);
    }
    public static void main(String []args){
        new MainFrame();
    }
}