@Override
public void showTargetFeedback(Request request) {
super.showTargetFeedback(request);
Connection conn = getConnection();
conn.getSourceNode().highlight(true);
conn.getTargetNode().highlight(true);
if (getHostFigure() instanceof ConnexionFigure) {
((ConnexionFigure) getHostFigure()).highlight(true);
}
}
@Override
public void eraseTargetFeedback(Request request) {
// TODO Auto-generated method stub
super.eraseTargetFeedback(request);
if (getHostFigure() instanceof ConnexionFigure) {
((ConnexionFigure) getHostFigure()).highlight(false);
}
Connection conn = getConnection();
conn.getSourceNode().highlight(false);
conn.getTargetNode().highlight(false);
}
@Override
public void undo() {
link.getBendpoints().add(index, location);
}
@Override
public void execute() {
location = link.getBendpoints().get(index);
link.getBendpoints().remove(index);
link.forceRefresh();
}
@Override
public boolean canExecute() {
return (link != null) && (link.getBendpoints().size() > index);
}