final Component leftAlignedComponentListView = newNavigation("navLeftList", newPositionDependedComponentModel(components, POSITION_FILTER_LEFT));
final Component rightAlignedComponentListView = newNavigation("navRightList", newPositionDependedComponentModel(components, POSITION_FILTER_RIGHT));
extraItems = new RepeatingView("extraItems");
collapse.add(extraItems);
activeStateAppender = new CssClassNameAppender("active");
invertModel = Model.of("");
add(container, collapse, collapseButton,
newToggleNavigationLabel("toggleNavigationLabel"),
brandNameLink, leftAlignedComponentListView, rightAlignedComponentListView);