ADF Managed bean code to close the current window

import org.apache.myfaces.trinidad.util.Service;
import org.apache.myfaces.trinidad.render.ExtendedRenderKitService;

    public static void closeCurrentWindow() {
        FacesContext facesContext = FacesContext.getCurrentInstance();
        ExtendedRenderKitService service =
            Service.getRenderKitService(facesContext,
                                        ExtendedRenderKitService.class);
        service.addScript(facesContext, "window.close();");
    }