@Override
public void unexecute() {
pane.getChildren().remove(linkPointView);
pane.getChildren().remove(linkPointView.getPrevious());
viewAltList.removeLinkPoint(linkPointView);
// TODO remove controller
executed = false;
}
@Override
public void execute() {
if (!executed) {
pane.getChildren().add(linkPointView);
// non first nodes
if (linkPointView.getPrevious() != null) {
pane.getChildren().add(linkPointView.getPrevious());
linkPointView.getPrevious().toBack();
viewAltList.append(linkPointView.getPrevious());
}
// first node
else {
viewAltList.append(linkPointView);
}
}
// TODO add controller
executed = true;
}