Icy multi-touch sample code

TestMT.java

package plugins.adufour.tests;

import javax.vecmath.Vector2f;

import plugins.adufour.ezplug.EzLabel;
import plugins.adufour.ezplug.EzPlug;
import plugins.adufour.ezplug.EzStoppable;
import plugins.adufour.multitouch.MultiTouchProvider;
import plugins.adufour.multitouch.TwoFingersListener;

public class TestMT extends EzPlug implements EzStoppable
{
	
	EzLabel	label	= new EzLabel(" ");
	
	@Override
	protected void initialize()
	{
		addEzComponent(label);
	}
	
	MultiTouchProvider	mtp;
	TwoFingersListener	tfl;
	boolean				stop;
	
	@Override
	protected void execute()
	{
		stop = false;
		mtp = new MultiTouchProvider();
		tfl = new TwoFingersListener()
		{
			
			@Override
			public void rotate(MultiTouchProvider source, float angle)
			{
				label.setText("Rotation: " + angle);
			}
			
			@Override
			public void pinch(MultiTouchProvider source, float delta)
			{
				label.setText("Pinch: " + delta);
			}
			
			@Override
			public void drag(MultiTouchProvider source, Vector2f direction, float delta)
			{
				label.setText("Drag [" + direction.x + "," + direction.y + "]: " + delta);
			}
		};
		mtp.addTwoFingersListener(tfl);
		System.out.println("started listening multitouch events...");
		while (!stop)
			Thread.yield();
	}
	
	@Override
	public void clean()
	{
		
	}
	
	@Override
	public void stopExecution()
	{
		stop = true;
		mtp.removeTwoFingersListener(tfl);
		mtp = null;
		System.out.println("stopped listening multitouch events !");
		System.gc();
	}
	
}