/* LineDrainer class.
	This class handles draining and closing an audioline in a separate thread. */

import java.lang.Thread;
import	javax.sound.sampled.SourceDataLine;


class BackgroundCloser extends Thread {

	SourceDataLine line;
	
	public BackgroundCloser(SourceDataLine newLine)
		{this.line = newLine;}
	
	public void run()
		{
		/*
		  Wait until all data are played.
		  This is only necessary because of the bug noted below.
		  (If we do not wait, we would interrupt the playback by
		  prematurely closing the line and exiting the VM.)
		 
		  Thanks to Margie Fitch for bringing me on the right
		  path to this solution.
		*/
		line.drain();

		/*
		  All data are played. We can close the shop.
		*/
		line.close();
		}

}