@Override
  @Nullable
  public ModuleConfigurationEditor getEditor(@NotNull String displayName) {
    int index = getEditorTabIndex(displayName);
    if (0 <= index && index < myEditors.size()) {
      return myEditors.get(index);
    }
    return null;
  }
@Override
  @Nullable
  public ModuleConfigurationEditor getEditor(@NotNull String displayName)