Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package org.zols.web.interceptor; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Component; import org.springframework.web.servlet.ModelAndView; import org.springframework.web.servlet.handler.HandlerInterceptorAdapter; import org.zols.links.service.LinkService; @Component public class PagePopulationInterceptor extends HandlerInterceptorAdapter { @Autowired private LinkService linkService; @Override public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception { if (modelAndView != null) { modelAndView.addObject("links", linkService.getApplicationLinks()); modelAndView.addObject("viewName", modelAndView.getViewName()); modelAndView.setViewName("index"); } } }