class TargetPerspectiveEditor implements IsElement, PerspectiveNameProvider {

    public void show() {
        view.setPerspectiveSelector(perspectiveDropDown);
        updateNavGroups();
    }

    @Inject public  TargetPerspectiveEditor(View view,
                                   PerspectiveDropDown perspectiveDropDown,
                                   PerspectivePluginManager perspectivePluginManager,
                                   PerspectiveTreeProvider perspectiveTreeProvider);

}