private void createActions() {
final ModeController modeController = Controller.getCurrentModeController();
modeController.addAction(new NewMapViewAction());
modeController.addAction(new NewSiblingAction());
modeController.addAction(new NewPreviousSiblingAction());
modeController.addAction(new NewChildAction());
modeController.addAction(new NewSummaryAction());
modeController.addAction(new NewFreeNodeAction());
modeController.addAction(new DeleteAction());
modeController.addAction(new NodeUpAction());
modeController.addAction(new NodeDownAction());