public void execute()
{
LocationSource locationSource = LocationSourceManager.Instance.createLocationSource("LocationSource" + LocationSourceManager.Instance.LocationSources.Count, detectorFactory.CreateDiscriminator());
MapOverlayForm.Instance.AddUserMarker(locationSource.mapMarker);
locationSource.Attach(locationSource.mapMarker);
LocationSourceFormView userView = new LocationSourceFormView(locationSource, this.userListContainer);
locationSource.Attach(userView);
RecorderManager.Instance.createUserRecorder(locationSource);
}