txlmanagerwindow.java

该系统主要处理班级通讯信息。 学生信息主要包括：姓名、班级、电子邮件、通讯录地址、邮编等内容。 完成以下的操作：实现通讯录的添加、修改、删除和查询

package contenct;

import javax.swing.*;
import javax.swing.event.*;
import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.util.Hashtable;
public class TXLManagerWindow extends JFrame implements ActionListener
{
	InputMessage inputmessage=null;
	InquestMessage inquestmessage=null;
	ModifyMessage modify=null;
	DelMessage del=null;
	Button chaxu;
	Button modify1;
	Button del1;
	Hashtable message=null;
	File file=null;
	public TXLManagerWindow(String s)
	{
		super(s);
		message=new Hashtable();
		//chaxu=new Button("查询");
		//chaxu.addActionListener(this);
		//modify=new Button("修改记录");
		//modify.addActionListener(this);
		//del=new Button("删除记录");
		//del.addActionListener(this);
		file=new File("基本信息.txt");
		if(!file.exists())
		{
			try
			{
				FileOutputStream out=new FileOutputStream(file);
				ObjectOutputStream objectOut=new ObjectOutputStream(out);
				objectOut.writeObject(message);
				objectOut.close();
				out.close();
			}
			catch(IOException e){}
		}
		inputmessage=new InputMessage(file);
		inquestmessage=new InquestMessage(this,file);
		modify=new ModifyMessage(file);
	    del=new DelMessage(file);
		Container con=getContentPane();
		con.setLayout(new BorderLayout(8,8));
		con.add(inputmessage,BorderLayout.CENTER);
		JPanel buttonpanel=new JPanel(new GridLayout(3,0));
		addButton(buttonpanel,"修改记录");
		addButton(buttonpanel,"删除记录");
		addButton(buttonpanel,"查询记录");
		con.add(buttonpanel,BorderLayout.SOUTH);
		addWindowListener(new WindowAdapter()
		                  {
		                  	public void windowClosing(WindowEvent e)
		                  	{
		                  		System.exit(0);
		                  	}
		                  });
		setVisible(true);
		setBounds(100,50,250,380);
		validate();
	}
	private Object BorderLayout(int i, int j) {
		// TODO Auto-generated method stub
		return null;
	}
	public void actionPerformed(ActionEvent event)
	{
		String command=event.getActionCommand();
		if (command.equals("查询记录")){
			
			inquestmessage.setVisible(true);
		}
		
		else if (command.equals("修改记录")){
			
			modify.setVisible(true);
		}
		
        else if (command.equals("删除记录")){
        	
			del.setVisible(true);
		}
		
	}


    public void addButton(Container panel,String buttonText){
    	JButton button=new JButton(buttonText);
    	button.addActionListener(this);
    	panel.add(button);
    }
}