package?com.xzz.applet.service;

import?java.io.BufferedInputStream;
import?java.io.IOException;
import?java.net.Socket;

import?javax.sound.sampled.AudioFormat;
import?javax.sound.sampled.AudioSystem;
import?javax.sound.sampled.DataLine;
import?javax.sound.sampled.LineUnavailableException;
import?javax.sound.sampled.SourceDataLine;

public?class?SimpleAudioPlayer?{

	public?SourceDataLine?sdLine;
	public?AudioFormat?audioFormat;
	private?PlayThread?playThread;
	private?Socket?soc;
	public?boolean?stop?=?true;

	public?SimpleAudioPlayer（Socket?soc）?throws?LineUnavailableException?{

		audioFormat?=?MyAudioFormat.getInstance（）;
		DataLine.Info?dataLineInfo?=?new?DataLine.Info（SourceDataLine.class
				audioFormat）;
		sdLine?=?（SourceDataLine）?AudioSystem.getLine（dataLineInfo）;
		sdLine.open（）;
		this.soc?=?soc;
	}

	public?void?start（）?throws?IllegalRecordStateException?{
		if?（stop）?{
			sdLine.start（）;
			playThread?=?new?PlayThread（）;
			playThread.start（）;
		}?else?{
			throw?new?IllegalRecordStateException（
					“Illegal?playing?state!?Player?is?active?at?the?time.“）;
		}
	}

	public?void?stop（）?{
		stop?=?true;
		playThread.stopService（）;
		playThread?=?null;
		sdLine.stop（）;
	}
	
	public?void?close（）{
		
		sdLine.close（）;
		
	}

	class?PlayThread?extends?Thread?{

		private?BufferedInputStream?in;

		@Override
		public?void?run（）?{

			try?{
				in?=?new?BufferedInputStream（soc.getInputStream（））;
			}?catch?（IOException?e1）?{
				e1.printStackTrace（）;
			}
			byte[]?buf?=?new?byte[1024?*?1];

			int?readed?=?-1;
			try?{
				while?（stop）?{

					if?（（readed?=?in.read（buf））?>?0）?{
						sdLine.write（buf?0?readed）;
					}?else
						break;

				}
			}?catch?（Exception?e）?{
				e.printStackTrace（）;
			}
		}
		
		public?void?stopService（）{
			try?{
				in.close（）;
			}?catch?（Exception?e）?{
			}
		}
	}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1931??2011-02-19?00:18??SimpleAudioPlayer.java

-----------?---------??----------?-----??----

?????????????????1931????????????????????1