TSH.rar_Tapestry spring_tapestry_tapestry hiberna_tapestry workb

package com.Chang.manage; import java.util.Locale; import java.util.Map; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpSession; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.apache.tapestry.IRequestCycle; import org.apache.tapestry.engine.BaseEngine; import org.apache.tapestry.request.RequestContext; import org.springframework.context.ApplicationContext; import org.springframework.web.context.support.WebApplicationContextUtils; public class ResEngine extends BaseEngine { public static final String APPLICATION_CONTEXT_KEY = "appContext"; //private transient boolean killSession; //private static final Log log = LogFactory.getLog(ResEngine.class); public ResEngine() { //log.info("Create a ResEngine Engine Instance."); } /** * 通过Spring提供的WebApplicationContextUtils， 将ApplicationContext放置到Tapestry中。 */ protected void setupForRequest(RequestContext context) { super.setupForRequest(context); //返回Global对象 Map global = (Map) getGlobal(); //先通过Global获得ApplicationContext，若为空，则用WebApplicationContextUtils装载 ApplicationContext ac = (ApplicationContext) global .get(APPLICATION_CONTEXT_KEY); if (ac == null) { //用WebApplicationContextUtils装载ApplicationContext至TapeStry框架中 ac = WebApplicationContextUtils.getWebApplicationContext(context .getServlet().getServletContext()); //保存至Global全局对象中 global.put(APPLICATION_CONTEXT_KEY, ac); } //log.info("now webapplication is initialized...................."); //获取客户端信息 //this.getClientInfo(context.getRequest()); } /* protected void cleanupAfterRequest(IRequestCycle cycle) { super.cleanupAfterRequest(cycle); // System.out.println("--------ResEngine--cleanupAfterRequest-----killSession----------"+killSession); if (killSession) { try { HttpSession session = cycle.getRequestContext().getSession(); // System.out.println("--------ResEngine--cleanupAfterRequest-----session----------"+session); if (session != null) { session.invalidate(); } } catch (IllegalStateException ex) { } } } */ }