docs: @Nonnull
    @OverrideOnDemand
    protected TOOLBAR_TYPE createViewToolbar (@Nonnull final WPECTYPE aWPEC, @Nonnull final DATATYPE aObject)
    {
      final Locale aDisplayLocale = aWPEC.getDisplayLocale ();
  
      final TOOLBAR_TYPE aToolbar = createNewViewToolbar (aWPEC);
      if (isActionAllowed (aWPEC, EWebPageSimpleFormAction.EDIT, aObject))
      {
        // Edit object
        aToolbar.addButtonEdit (aDisplayLocale, createEditURL (aWPEC, aObject));
      }
  
      // Callback
      modifyViewToolbar (aWPEC, aObject, aToolbar);
      return aToolbar;
    }