newslistrightaction.java

学校新闻发布系统

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package org.news.struts.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.news.dao.INews;
import org.news.impl.NewsImpl;
import org.news.pojo.News;
import org.news.struts.form.InsertNewsForm;

public class NewsListRightAction extends Action {

	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		InsertNewsForm INewForm = (InsertNewsForm)form;

		Integer newsId = Integer.valueOf(request.getParameter("newsId"));
		String state = request.getParameter("state");
		INews news = new NewsImpl();
		//如果状态是view则执行查看
		if (state.equals("view")) {
			request.setAttribute("news", news.findById(newsId));
			return mapping.findForward("newsView");
		} else if(state.equals("fill")){//如果状态是fill则执行表单填充
			News newss = news.findById(newsId);
//			fillForm(form,newss);
			request.setAttribute("newss", newss);
			return mapping.findForward("reFormNews");
		}else{
			News newUpdate = new News();
			newUpdate = news.findById(newsId);
			newUpdate.setAuthor(request.getParameter("author"));
			newUpdate.setContent(request.getParameter("content"));
			newUpdate.setKeyword(request.getParameter("keyword"));
			newUpdate.setTitle(request.getParameter("title"));
			newUpdate.setTypeId(Integer.valueOf(request.getParameter("typeId")));
			if(news.updateNews(newUpdate)){
			return mapping.findForward("update");}else{
				return mapping.findForward("updateFail");
			}
		}
	}
	//表单回执
//	private void fillForm(ActionForm form,News newss){
//		InsertNewsForm INF = (InsertNewsForm)form;
//		INF.setAuthor(newss.getAuthor());
//		INF.setContent(newss.getContent());
//		INF.setKeyword(newss.getKeyword());
//		INF.setTitle(newss.getTitle());
//		INF.setTypeId(newss.getTypeId());
//		System.out.println(INF.getAuthor());
//		System.out.println(INF.getContent());
//	}
}