@Override
  public void nonundoableActionPerformed(final @NotNull DocumentReference ref, final boolean isGlobal) {
    ApplicationManager.getApplication().assertWriteIntentLockAcquired();
    if (myProject != null && myProject.isDisposed()) return;
    undoableActionPerformed(new NonUndoableAction(ref, isGlobal));
  }
@Override
  public void nonundoableActionPerformed(final @NotNull DocumentReference ref, final boolean isGlobal)