@NotNull
  @Override
  protected ProjectViewTree createTree(@NotNull DefaultTreeModel treeModel) {
    ProjectViewTree tree = super.createTree(treeModel);
    tree.getEmptyText().setText(IdeBundle.message("label.empty.text.attach.directories.with.right.click"));
    return tree;
  }
@NotNull
  @Override
  protected ProjectViewTree createTree(@NotNull DefaultTreeModel treeModel)