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CampusSecondhandTradingPlatform
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p7hfbcwez 4 months ago
parent 8d2d58dd53
commit b22d529ae0
1 changed files with 56 additions and 0 deletions
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SearchMessageAction.java
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/* */ package cn.lee.market.struts.action;
/* */
/* */ import cn.lee.market.dao.MessageDAO;
/* */ import cn.lee.market.model.Message;
/* */ import cn.lee.market.struts.actionform.SearchConditionForm;
/* */ import java.util.List;
/* */ import javax.servlet.http.HttpServletRequest;
/* */ import javax.servlet.http.HttpServletResponse;
/* */ import javax.servlet.http.HttpSession;
/* */ import org.apache.struts.action.Action;
/* */ import org.apache.struts.action.ActionForm;
/* */ import org.apache.struts.action.ActionForward;
/* */ import org.apache.struts.action.ActionMapping;
/* */
/* */ public class SearchMessageAction extends Action
/* */ {
/* 19 */ private int size = 0;
/* 20 */ private int page = 0;
/* 21 */ private int first = 0;
/* 22 */ private int last = 0;
/* 23 */ private int cur_page = 0;
/* 24 */ MessageDAO mDao = new MessageDAO();
/* */
/* */ public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response)
/* */ throws Exception
/* */ {
/* 30 */ SearchConditionForm searchConditionForm = (SearchConditionForm)form;
/* 31 */ List messageList = this.mDao.findBySearchCondition(searchConditionForm);
/* 32 */ request.getSession().setAttribute("searchMessageList", messageList);
/* 33 */ if (request.getParameter("cur_page") != null)
/* 34 */ this.cur_page = Integer.parseInt(request.getParameter("cur_page"));
/* */ else
/* 36 */ this.cur_page = 0;
/* 37 */ initPage(messageList);
/* 38 */ request.setAttribute("size", Integer.valueOf(this.size));
/* 39 */ request.setAttribute("page", Integer.valueOf(this.page));
/* 40 */ request.setAttribute("first", Integer.valueOf(this.first));
/* 41 */ request.setAttribute("last", Integer.valueOf(this.last));
/* 42 */ request.setAttribute("cur_page", Integer.valueOf(this.cur_page));
/* 43 */ return mapping.findForward("searchMessage");
/* */ }
/* */
/* */ public void initPage(List<Message> searchMessage) {
/* 47 */ this.size = searchMessage.size();
/* 48 */ this.page = ((int)Math.ceil(this.size * 1.0D / 20.0D) - 1);
/* 49 */ this.first = (20 * this.cur_page);
/* 50 */ this.last = (20 * this.cur_page + 19);
/* 51 */ if (this.last > this.size - 1)
/* 52 */ this.last = (this.size - 1);
/* */ }
/* */ }
/* Location: C:\Users\muye\Desktop\51\校园二手交易平台设计与论文\market\code\market\WEB-INF\classes\
* Qualified Name: cn.lee.market.struts.action.SearchMessageAction
* JD-Core Version: 0.6.1
*/
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