private void obtainCurrentScopes(@NotNull Set<? super String> scopes) {
    for (int i = 0; i < myRoot.getChildCount(); i++) {
      final MyNode node = (MyNode)myRoot.getChildAt(i);
      final NamedScope scope = (NamedScope)node.getConfigurable().getEditableObject();
      scopes.add(scope.getScopeId());
    }
  }
private void obtainCurrentScopes(@NotNull Set<? super String> scopes)