executeService(request, "DeleteResultDocumentFile", args); RenderUtils.invalidateViewState();
executeService(request, "DeleteResultDocumentFile", args);
    public ActionForward remove(ActionMapping mapping, ActionForm form,	    HttpServletRequest request, HttpServletResponse response) throws Exception {	final Integer documentFileId = getRequestParameterAsInteger(request, "documentFileId");	try {	    final Object[] args = { documentFileId };	    executeService(request, "DeleteResultDocumentFile", args);	    RenderUtils.invalidateViewState();	} catch (Exception e) {	    final ActionForward defaultForward = backToResultList(mapping, form, request, response);	    return processException(request, mapping, defaultForward, e);	}		return prepareEdit(mapping, form, request, response);    }