customerapplet.java

java课程的资料以及实验的代码

import java.util.Date;
import java.util.Calendar;
import java.util.GregorianCalendar;
import javax.swing.*;
import java.awt.*;

public class CustomerApplet extends JApplet implements Runnable
{
	JPanel panelObject;
    JLabel labelAnimation;
	String dealerInfo[]={"CellSoft, Inc. - 免费一年服务","SpeakCorp - 新手机9折","TalkWorld, Inc. - Buy and win 奖金"};
	int counter;
	Thread t1;
    public void init()
    {
		labelAnimation=new JLabel("     ");
		panelObject=new JPanel();
		panelObject=(JPanel)getContentPane();
		panelObject.setLayout(new FlowLayout());
		//panelObject.setBackground(Color.blue);
		panelObject.add(labelAnimation);
		t1= new Thread(this);
		t1.start(); //线程开始,引发run()方法
	}
	
	public void run() // 线程体
    {
        for(;;)
    	{
            display();//调用display方法
            try
            {
                 t1.sleep(1000);
            }
            catch(InterruptedException e)
            {
                 showStatus("Thread interrupted");
            }
	 	}
	 } 
	 
	 public void display() //在状态栏显示日期时间
     {
     	Date date= new Date();
     	GregorianCalendar gc=new GregorianCalendar();
     	gc.setTime(date);
     	
     	String strTime,strDate;
     	strTime=gc.get(Calendar.HOUR)+":"+gc.get(Calendar.MINUTE)+":"+gc.get(Calendar.SECOND);
     	strDate=gc.get(Calendar.YEAR)+"-"+(gc.get(Calendar.MONTH)+1)+"-"+gc.get(Calendar.DATE);
     	
     	showStatus(strTime+"  "+strDate);                    
		Font f=new Font("Times New Roman",Font.BOLD,28);
     	labelAnimation.setText(dealerInfo[counter]);
		counter++;
		if(counter>=3)
			counter=0;
     }
}