public Object getFreemarkerModels(ValueStack stack, HttpServletRequest req, HttpServletResponse res) {
Container container = (Container) stack.getContext().get(ActionContext.CONTAINER);
ObjectFactory objectFactory = container.getInstance(ObjectFactory.class);
try {
authorityManager = (AuthorityManager) objectFactory.buildBean("authorityManager", null, false);
} catch (Exception e) {
throw new RuntimeException(e);
}
EmsTagLibrary library = new EmsTagLibrary(stack, req, res);
library.authorityManager = authorityManager;