infojmenu.java

学生信息管理系统 java + access

/**
 *文件：InfoJMenu.java
 *说明：菜单组件
 **/
 package com.javaseries.java.component;
 import javax.swing.*;
 import java.awt.event.ActionListener;
 import java.awt.event.ActionEvent; 
 
 
 public class InfoJMenu implements ActionListener{
 	int width=450,height=400,x=120,y=150;
 	private InfoInsertJPanel insertJPanel = new InfoInsertJPanel();
 	private InfoDeleteJPanel deleteJPanel = new InfoDeleteJPanel();
 	private InfoUpdateJPanel updateJPanel = new InfoUpdateJPanel();
    private InfoGridByQueryJPanel gridJPanel = new InfoGridByQueryJPanel();

 	private JFrame mainFrame=null;//声明框架
 	private JMenuBar myMenuBar=null;//声明菜单栏
 	private JMenu fileMenu=null;
 	private JMenuItem file_Connect,file_ToFile,file_FromFile,file_Exit;
 	private JMenu opMenu=null;
 	private JMenuItem op_Insert,op_Delete,op_Update;
 	private JMenu queryMenu=null;
 	private JMenuItem qurey_Grid,query_Card;
 	private JMenu helpMenu=null;
 	private JMenuItem help_About;
 	
    private InfoFromFileJPanel fromfileJPanel;

 	public InfoJMenu(JFrame mainFrame){
 		this.mainFrame=mainFrame;
 		init();
 	}
 	//初始化
 	private void init(){
 		//建立菜单栏
 		myMenuBar = new JMenuBar();
 		//把菜单挂到窗口上
 		mainFrame.setJMenuBar(myMenuBar);
 		//在菜单栏中增加菜单
 		AddMenu();
 		//刷新主框架
 		mainFrame.setVisible(true);
 	
 		myMenuBar = new JMenuBar();
 		mainFrame.setJMenuBar(myMenuBar);
		AddMenu();
 		AddListener();
		mainFrame.setVisible(true);
 	}
 	
 	//在菜单栏中增加菜单
 	private void AddMenu(){
 		fileMenu = new JMenu("文件");
 		myMenuBar.add(fileMenu);
 		fileMenu.add(file_Connect = new JMenuItem("连接"));
 		fileMenu.addSeparator();
 		fileMenu.add(file_FromFile=new JMenuItem("导入数据"));
 	    fileMenu.add(file_ToFile=new JMenuItem("导出数据"));
 		fileMenu.addSeparator();
 		fileMenu.add(file_Exit=new JMenuItem("退出"));
 	//在菜单栏中增加"op"菜单
 	    opMenu = new JMenu("通讯录操作");
 	    myMenuBar.add(opMenu);
 	    opMenu.add(op_Insert  = new JMenuItem("添加记录"));
 	    opMenu.add(op_Delete  = new JMenuItem("删除记录"));
 	    opMenu.add(op_Update  = new JMenuItem("修改记录"));
 	 //在菜单栏中增加"query"菜单 
        queryMenu=new JMenu("通讯录查询");
        myMenuBar.add(queryMenu);
 	 //增加菜单项
 	    queryMenu.add(qurey_Grid=new JMenuItem("表格显示"));
 	  //  queryMenu.add(query_Card=new JMenuItem("卡片显示")); 
 	    
 	    helpMenu =new JMenu("帮助");
 	    myMenuBar.add(helpMenu);
 	    
 	    helpMenu.add(help_About=new JMenuItem("关于系统"));
 	    }
 //*******************//

 
 	private void AddListener(){
 			help_About.addActionListener(this);
 			file_Exit.addActionListener(this);
 			op_Insert.addActionListener(this);
 			op_Update.addActionListener(this);
 			op_Delete.addActionListener(this);
 			file_FromFile.addActionListener(this);
 			qurey_Grid.addActionListener(this);
 		}
 //******************//	 
 	 public void actionPerformed(ActionEvent e){
 	 	String Command=e.getActionCommand();
 	 
 	 	if(e.getSource() instanceof JMenuItem){
 	 		if (Command.equals("退出"))
 	 		System.exit(0);
 	 	}
 	 	
 	 	if (Command.equals("关于系统")){
 	 		 JOptionPane.showMessageDialog(mainFrame,"学生通讯录系统   版本 1.0   作者：田志强   马岩","关于系统",JOptionPane.INFORMATION_MESSAGE);

 	 	}
 	 	
 	 	if (Command.equals("添加记录")){
	 		JDialog dialog = new JDialog (mainFrame,true);
 	 		dialog.setSize(width,height);
 	 		dialog.setLocation(x,y);
 	 		dialog.setTitle("插入名片");
 	 		dialog.getContentPane().add(insertJPanel);
 	 		dialog.setVisible(true);
 	 	}
 	 	
 	 	if (Command.equals("修改记录")){
	 		JDialog dialog = new JDialog (mainFrame,true);
 	 		dialog.setSize(width,height);
 	 		dialog.setLocation(x,y);
 	 		dialog.setTitle("修改记录名片");
 	 		dialog.getContentPane().add(updateJPanel);
 	 		dialog.setVisible(true);
 	 	}
 	 	
 	 	if (Command.equals("删除记录")){
	 		JDialog dialog = new JDialog (mainFrame,true);
 	 		dialog.setSize(width,height);
 	 		dialog.setLocation(x,y);
 	 		dialog.setTitle("删除名片");
 	 		dialog.getContentPane().add(deleteJPanel);
 	 		dialog.setVisible(true);
 	 	}
 	 	
 	 	if(Command.equals("表格显示")){
 	 	    JDialog dialog = new JDialog (mainFrame,true);
 	 		dialog.setSize(width,height);
 	 		dialog.setLocation(x,y);
 	 		dialog.setTitle("通讯录查询-表格显示");
 	 		dialog.getContentPane().add(new InfoGridByQueryJPanel());
 	 		dialog.setVisible(true);
 	 	}
 	 	
 	 	if(Command.equals("导入数据")){
 	 		fromfileJPanel = new InfoFromFileJPanel(mainFrame);
 	 	}
 	 }
 	
 	
 
 //*******************//
 

 
 }