@Override
 public void update(@NotNull AnActionEvent e) {
   Presentation presentation = e.getPresentation();
   Project project = e.getProject();
   presentation.setEnabledAndVisible(project != null && CCUtils.isCourseCreator(project));
   if (project != null) {
     final Course course = StudyTaskManager.getInstance(project).getCourse();
     if (course != null) {
       final int id = course.getId();
       if (id > 0) {
         presentation.setText("Update Course on Stepik");
       }
     }
   }
 }
 @Override
 public void update(@NotNull AnActionEvent event) {
   final Project project = event.getProject();
   final Presentation presentation = event.getPresentation();
   if (project == null) {
     return;
   }
   presentation.setEnabledAndVisible(false);
   if (!CCUtils.isCourseCreator(project)) {
     return;
   }
   final IdeView view = event.getData(LangDataKeys.IDE_VIEW);
   if (view == null) {
     return;
   }
   final PsiDirectory[] directories = view.getDirectories();
   if (directories.length == 0) {
     return;
   }
   presentation.setEnabledAndVisible(true);
 }