@Override
  public void clearContext(@NotNull Project project) {
    for (AbstractProjectViewPane pane : AbstractProjectViewPane.EP.getExtensions(project)) {
      JTree tree = pane.getTree();
      if (tree != null) {
        TreeUtil.collapseAll(tree, 0);
      }
    }
  }
@Override
  public void clearContext(@NotNull Project project)