timethread.java

纯JAVA代码的考试系统

package org.fangsoft.testcenter.main;

import java.sql.Timestamp;

import org.fangsoft.testcenter.model.Test;
import org.fangsoft.testcenter.model.TestResult;
import org.fangsoft.testcenter.view.console.ReportTestResultView;

public class TimeThread implements Runnable{
	public Thread timeTread=null;
	private Test test;
	private TestResult tr;
	//private long end;
	//private long startTime;
	
	public void start(Test test,TestResult tr){
		if(timeTread==null){
		   timeTread=new Thread(this,"time");	
			timeTread.start();
			this.test=test;
			this.tr=tr;
			//this.startTime=System.currentTimeMillis();
		}
	}
	
	public void run(){
		Thread myThread=Thread.currentThread();
		try {
		while(timeTread==myThread){
				Thread.sleep(1000*10);
				System.out.println("注意！你还有10秒！");
				Thread.sleep(1000*10);
				this.repaint();
				}
			} catch (InterruptedException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		}
    private void repaint() {
		// TODO Auto-generated method stub
		tr.commitTest();
		long end = System.currentTimeMillis();
		tr.setEndTime(new Timestamp(end));
		tr.updatte();
		System.out.println("你的做答时间到!");
		//Testcenter.reportTestResult(tr);
		ReportTestResultView rv=new ReportTestResultView();
		rv.setTr(tr);
		rv.display();
		
		
		this.stop();
		Testcenter.exit(0);
	}
	public void stop(){
    	timeTread=null;
    }
//	public static void main(String agrs[]){
//		TimeThread t=new TimeThread();
//		t.start();
//	}
}