clocklabel.java

来自「个人开发的数字助理」· Java 代码 · 共 51 行

package Default;

import java.awt.*;
import javax.swing.JLabel;
import java.util.*;
import java.text.*;

public class Clocklabel extends JLabel implements Runnable {
	private Thread	clockthread	= null;
//	----------------------------------------------------------------------------------------------------------------------------------------
	public Clocklabel()
		{
			if (clockthread == null)
				{
					clockthread = new Thread(this, "clock");
					clockthread.start();
				}

		}
//	----------------------------------------------------------------------------------------------------------------------------------------
	public void run() {
		while (true)
			{
				Date d = new Date();
				SimpleDateFormat sdf = new SimpleDateFormat(
						"yyyy年MM月dd日 kk时mm分ss秒 ");// 其中yyyy-MM-dd是你要表示的格式
				// 可以任意组合，不限个数和次序；具体表示为：MM-month,dd-day,yyyy-year;kk-hour,mm-minute,ss-second;
				String str = sdf.format(d);

				//            	
				// Calendar cal=Calendar.getInstance();
				// Date date=cal.getTime();
				// DateFormat dateformatter=DateFormat.getTimeInstance();
				// this.setText(dateformatter.format(date));
				this.setText(str);
				try
					{
						Thread.sleep(1000);
					} catch (Exception e)
					{
					}
			}

	}
//	----------------------------------------------------------------------------------------------------------------------------------------
	public Thread getClockthread() {
		return clockthread;
	}

}