guestnewsaction.java

Java项目 新闻管理系统 jsp+struts+hibernate 开发:eclipse+oracle9i+tomcat 高质量代码 导入数据即可用

package com.xdf.news.web.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.actions.DispatchAction;

import com.xdf.news.bean.Reply;
import com.xdf.news.bo.BOFactory;
import com.xdf.news.bo.INewsService;
import com.xdf.news.web.form.ReplyForm;

/** 
 * MyEclipse Struts
 * Creation date: 03-23-2007
 * 
 * XDoclet definition:
 * @struts.action validate="true"
 */
public class GuestNewsAction extends DispatchAction {

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)throws Exception {
		String path = mapping.getPath();
		String method = path.substring(path.lastIndexOf("/")+1);
		return dispatchMethod(mapping,form,request,response,method);
	}
	public ActionForward showall(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)throws Exception {
		INewsService ser = BOFactory.getNewsService();
		request.setAttribute("newslist",ser.findAllNews());
		return mapping.findForward("showall");
	}
	public ActionForward showone(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)throws Exception {
		INewsService ser = BOFactory.getNewsService();
		Long id = new Long(request.getParameter("newsid"));
		request.setAttribute("news",ser.findNewsById(id));
		return mapping.findForward("showone");
	}	
	public ActionForward reply(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		ReplyForm rf = (ReplyForm) form;
		INewsService ser = BOFactory.getNewsService();
		Reply r = new Reply();
		r.setContent(rf.getContent());
		r.setName(rf.getName());
		r.setNews(ser.findNewsById(new Long(rf.getNewsid())));
		ser.addreply(r);
		request.setAttribute("replyForm",null);
		return mapping.findForward("showone");
	}
}