protected void fillActionBars(IActionBars actionBars) {
    IToolBarManager toolBar = actionBars.getToolBarManager();
    fillToolBar(toolBar);

    if (fHasWorkingSetFilter)
      fWorkingSetFilterActionGroup.fillActionBars(getViewSite().getActionBars());

    actionBars.updateActionBars();

    fActionGroups.fillActionBars(actionBars);

    if (fHasCustomFilter) fCustomFiltersActionGroup.fillActionBars(actionBars);

    IMenuManager menu = actionBars.getMenuManager();
    menu.add(fToggleLinkingAction);
  }