/**
 * Le thread de sauvegarde régulier
 */
class SaveThread extends Thread
{
    private AgendaImpl a;

    public SaveThread(AgendaImpl a)
    {
	this.a = a;
    }

    public void run()
    {
	while ( true )
	    {
		try {
		    Thread.sleep(20000);
		} catch(Exception e) {}

		a.sauverEtat("etat.agd");
	    }
    }

}