systemmenu.java

JAVA数据编程的应用

import java.awt.*;
import java.awt.event.*;
import java.util.*;
import javax.swing.*;
public class SystemMenu 
{
	JFrame f= new JFrame();
  	private JMenuBar menuBar = null;
		   
    public SystemMenu() 
    {
		JMenuBar Bar = new JMenuBar();
        Bar.add(buildCommodityMenu());
        Bar.add(VipMenu());
        Bar.add(SysMaintainMenu());
        Bar.add(SysHelpMenu());
        initComponents();
        f.setMenuBar(Bar);
        f.setSize(600,500);
    	f.setLocation(50,50);
    	f.setVisible(true);
    	
    }

	public JMenuBar createMenuBar() 
	{
        return menuBar;
    }
    
    private void initComponents() 
    {
        menuBar = buildMenuBar();
        //initComponents();
    }   

    /*private JMenuBar buildMenuBar() 
    {
        JMenuBar Bar = new JMenuBar();
        Bar.add(buildCommodityMenu());
        Bar.add(VipMenu());
        Bar.add(SysMaintainMenu());
        Bar.add(SysHelpMenu());
        
        return Bar;
    } // buildMenuBar();*/

    private JMenu buildCommodityMenu() {
        JMenu menu = null;
        JMenuItem item = null;

        menu = new JMenu();
        menu.setText("商品信息");
        // file->new cluster item
        item = new JMenuItem();
        item.setText("商品录入");
        //ActionCommand command = new ActionCommand("New Cluster", new NewClusterCommand(parent));
        //item.setAction(command);
        menu.add(item);

        // delete cluster item
        item = new JMenuItem();
        item.setText("商品查询");
        menu.add(item);

        return menu;
    } // buildFileMenu()

    private JMenu VipMenu() {

        JMenu menu = null;
        JMenuItem item = null;

        menu = new JMenu();
        menu.setText("VIP信息");
        
        // expand
        item = new JMenuItem();
        item.setText("VIP信息录入");
        menu.add(item);

        // collapse
        item = new JMenuItem();
        item.setText("VIP信息查询");
        menu.add(item);

        return menu;
    } // buildViewMenu()



    private JMenu SysMaintainMenu() {

        JMenu menu = null;
        JMenuItem item = null;

        menu = new JMenu();
        menu.setText("系统维护");
       
        // contents
        item = new JMenuItem();
        item.setText("用户管理");
        menu.add(item);

        
        return menu;
    } // buildHelpMenu()
    
    private JMenu SysHelpMenu() {

        JMenu menu = null;
        JMenuItem item = null;

        menu = new JMenu();
        menu.setText("帮助");
       
        // contents
        item = new JMenuItem();
        item.setText("帮助主题");
        menu.add(item);
        
        item = new JMenuItem();
        item.setText("About");
        menu.add(item);

        return menu;
    } // buildHelpMenu()
    public static void main(String args[]){
    	
    	new SystemMenu();
    	
    }
}