BrowserSubAppDescriptor subAppDescriptor = (BrowserSubAppDescriptor) getSubAppContext().getSubAppDescriptor();
        WorkbenchDefinition workbench = subAppDescriptor.getWorkbench();
        ActionbarDefinition actionbarDefinition = subAppDescriptor.getActionbar();
        if (actionbarDefinition == null) {
            return;
        }
        List<ActionbarSectionDefinition> sections = actionbarDefinition.getSections();

        try {
            String workbenchRootItemId = JcrItemUtil.getItemId(workbench.getWorkspace(), workbench.getPath());
            List<String> selectedItemIds = getBrowser().getSelectedItemIds();
            List<Item> items = getJcrItemsExceptOne(workbench.getWorkspace(), selectedItemIds, workbenchRootItemId);

            // Figure out which section to show, only one
            ActionbarSectionDefinition sectionDefinition = getVisibleSection(sections, items);

            // If there no section matched the selection we just hide everything
            if (sectionDefinition == null) {