*/
private void receiveBackwardTokens(ArcModel arc) {
try {
PlaceModel place = (PlaceModel) getPetriNet().getElementContainer().getElementById(arc.getSourceId());
if (place != null) {
place.receiveToken();
// TODO: when ARC WEIGTH implemented receive tokens weigth times
}
} catch (ClassCastException cce) {
LoggerManager.warn(Constants.QUALANALYSIS_LOGGER,
"TokenGame: Cannot receive token. Target is not a place. Ignore arc: " + arc.getId());