adminaction.java

随着信息技术的飞速发展、网上信息量发布的不断增大。针对文章管理这一环节

package com.web.admin.web.action;

import java.util.Date;
import java.util.List;

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.web.admin.service.IAdminService;
import com.web.common.bean.Article;
import com.web.common.bean.ArticleAdmin;
import com.web.common.transaction.BeanFactory;


public class AdminAction extends DispatchAction{
	private IAdminService adminService=(IAdminService)BeanFactory.getBean("adminService");
	
	//根据登录名查找用户
	public ActionForward findAdmin(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception{
		String loginName = (String) request.getSession().getAttribute("name");
		ArticleAdmin admin = adminService.findAdmin(loginName);
		request.setAttribute("admin", admin);
		
		return new ActionForward("/pages/admin/modifyadmin.jsp");
	}	

	
	//修改个人信息
	public ActionForward modifyAdmin(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception{
		String loginName = (String) request.getSession().getAttribute("name");
		ArticleAdmin admin = adminService.findAdmin(loginName);
		
		String password = request.getParameter("password");
		System.out.println("password:::"+password);		
		String email = request.getParameter("email");
		String address = request.getParameter("address");
		String sex = request.getParameter("sex");
		System.out.println("sexsex:::"+sex);
		String tel = request.getParameter("telephone");
		String zip = request.getParameter("zip");		
		try{
			
			admin.setPassword(password);			
			admin.setEmail(email);
			admin.setAddress(address);
			admin.setSex(sex);
			admin.setTelephone(tel);
			admin.setZip(zip);
			adminService.saveOrupdate(admin);			
			request.getSession().setAttribute("messages", "修改成功！");			
			return new ActionForward("/pages/admin.do?method=findAdmin");
		}catch(Exception e){
			e.printStackTrace();
			request.setAttribute("message", "修改失败！");
			return mapping.findForward("/pages/admin/login1.jsp");
		}
		
	}
	/*//所有文章
	public ActionForward listAllArticle(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception{
		try{			
			List list = userService.findAllArticle();
			System.out.println("listlistlsit"+list);
			request.setAttribute("articles", list);
			return new ActionForward("/pages/user/listAllArticle.jsp");
		}catch(Exception e){
			return null;
		}
	}*/
	
	//实现分页查询(第一页 查找第一页的文章)
	public ActionForward listArticle(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		try{
			//文章总数
			int num = adminService.findAllArticle().size();
			System.out.println("aaaaaaaaaaaaaaaaaaaaaaaa"+num);
			//总共多少页且每页要显示的条数为5条
			int pages=adminService.pages(5);
			//第一页显示的内容
			List list=adminService.searchArticle(1, 5);
			
			request.setAttribute("adminnum", num);
			request.setAttribute("pages",pages);
			
			request.setAttribute("currentpage",1);
			request.setAttribute("articles", list);
			return new ActionForward(	"/pages/admin/listAllArticle.jsp");
		}catch(Exception e){
			e.getStackTrace();
			return new ActionForward(	"/pages/admin/listAllArticle.jsp");
		}
		
	}
//	第2页以后的 
	public ActionForward pages(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception{
		int num = Integer.parseInt(request.getParameter("currentpage"));
		try{
			List list=adminService.searchArticle(num, 5);
			
			//文章总数
			int num1 = adminService.findAllArticle().size();
			request.setAttribute("adminnum", num1);
			
			//页面总数
			int pages=adminService.pages(5);
			request.setAttribute("pages",pages);
			
			//所要查找页面的文章
			request.setAttribute("articles", list);
			//当前页面
			request.setAttribute("currentpage", num);
			return new ActionForward("/pages/admin/listAllArticle.jsp");
		}catch(Exception e){
			e.printStackTrace();			
		}		
		return new ActionForward(	"/pages/admin/listAllArticle.jsp");
	}
	// 删除文章
	public ActionForward deleteArticle(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		try {
			String[] topics = request.getParameterValues("selItem");
			//for (int i = 0; i < admin.length; i++) {
			for(String topic : topics){
				Article article = adminService.findArticle(topic);
				adminService.deleteArticle(article);				
			}
			request.setAttribute("message", "删除成功");
			return new ActionForward("/pages/admin.do?method=listArticle");
		} catch (Exception e) {		
			request.setAttribute("message", "至少选一条信息删除！");
			return new ActionForward("/pages/admin.do?method=listArticle");
		}		
	}
	//根据文章主题查找文章
	public ActionForward findArticle(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception{
		String topic = request.getParameter("topic");
		Article article = adminService.findArticle(topic);
		//adminService.saveOrupdate(article);
		request.setAttribute("article", article);
		return new ActionForward("/pages/admin/listArticle.jsp");
	}
	
	//录入文章
	public ActionForward inputArticle(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception{
		
		String topic = request.getParameter("topic");
		/*Article article1 = adminService.findArticle(topic);
		if(article1!=null){
			request.setAttribute("message", "请换一主题，该主题已存在！");
			return new ActionForward("/pages/admin/inputArticle.jsp");
		}*/
		String type = request.getParameter("type");
		String from = request.getParameter("from");
		String content = request.getParameter("content");
		String author = request.getParameter("author");
		try{
			Article article = new Article();
			article.setTopic(topic);
			article.setType(type);
			article.setArticleFrom(from);
			article.setContent(content);
			article.setAuthor(author);
			article.setHits(0l);
			article.setPubname((String)request.getSession().getAttribute("name"));
			article.setSenddate(new Date(System.currentTimeMillis()));
			adminService.saveOrupdate(article);
			request.setAttribute("message", "录入成功！");
		return new ActionForward("/pages/admin/inputArticle.jsp");
	}catch(Exception e){
		request.setAttribute("message", "录入失败！");
		return new ActionForward("/pages/admin/inputArticle.jsp");
		}
	}
}