printrunnable.java

一个基于java的局域网聊天程序

import java.io.BufferedReader;
import java.io.IOException;
import javax.swing.JTextArea;
/**专门用来实现客户收到的消息*/

public class PrintRunnable implements Runnable {
	private BufferedReader bufferedReader;
	private JTextArea textArea;

	public PrintRunnable(BufferedReader b,JTextArea jta) {
		this.bufferedReader=b;
		this.textArea=jta;
	}
	public void run() {
		while(true) {
			String temp;
			try {
				if((temp=this.bufferedReader.readLine())!=null) {
					this.textArea.append(temp+"\n");
				}
			} catch (IOException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		}
	}

}