customergroupsearchaction.java

来自「基于struts的网上商店源码」· Java 代码 · 共 131 行

/*
 * 作者:李斌
 * 时间:2007年12月01日
 * 功能:创建用户群
 */
package com.mole.struts.action;

import java.util.Hashtable;

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;

import com.mole.struts.bean.CustomerGroupListBean;
import com.mole.struts.bean.Page;
import com.mole.struts.dao.CustomerGroupListDAO;

/**
 * MyEclipse Struts Creation date: 12-01-2007 Creator: Li Bin XDoclet
 * definition:
 * 
 * @struts.action input="/customerGroupSearch.jsp" validate="true"
 * @struts.action-forward name="goSearch" path="/customerGroupSearch.jsp"
 */
public class CustomerGroupSearchAction extends Action {
	/*
	 * Generated Methods
	 */
	private CustomerGroupListDAO dao;
	private Hashtable<String, CustomerGroupListBean> hash;

	/**
	 * Method execute
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		// TODO Auto-generated method stub
		// 查找群
		if (null == dao)
			dao = new CustomerGroupListDAO();
		String user = (String) request.getSession().getAttribute("user");
		String style = dao.getStyle(user);
		request.setAttribute("BlogStyle", style);
		Page page = new Page();
		String action = request.getParameter("action");
		String keyWord = request.getParameter("keyword");
		String visitorID = request.getParameter("vid");
		int pageSize = (request.getParameter("pageSizeSelect") == null ? 10
				: Integer.parseInt(request.getParameter("pageSizeSelect")));
		int currentPage = (request.getParameter("page") == null ? 1 : Integer
				.parseInt(request.getParameter("page")));
		// 查找所有
		if (null == action) {
			int count = dao.getPageInfo(pageSize);
			page.setPageSize(pageSize);
			page.setRecordCount(count);
			page.setPageCount((count + pageSize - 1) / pageSize);
			page.setCurrentPage(currentPage);
			hash = new Hashtable<String, CustomerGroupListBean>();
			try {
				hash = dao.queryGroups(page.getCurrentPage());
			} catch (Exception e) {
				e.printStackTrace();
				HttpSession session = request.getSession();
				session.setAttribute("title", "错误信息");
				session.setAttribute("message", "用户名或密码错误，请重新登陆！");
				session.setAttribute("returnUrl", "show.do?action=goLogin");
				return mapping.findForward("goMessage");
			}
			request.setAttribute("GroupList", hash.elements());
			request.setAttribute("Page", page);
			return mapping.findForward("goSearch");
		}
		// 按群名称查找
		else if ("searchName".equals(action)) {
			int count = dao.getPageInfo(keyWord, 0, pageSize);
			page.setPageSize(pageSize);
			page.setRecordCount(count);
			page.setPageCount((count + pageSize - 1) / pageSize);
			page.setCurrentPage(currentPage);
			hash = new Hashtable<String, CustomerGroupListBean>();
			try {
				hash = dao.queryGroups(keyWord, 0, page.getCurrentPage());
			} catch (Exception e) {
				e.printStackTrace();
				HttpSession session = request.getSession();
				session.setAttribute("title", "错误信息");
				session.setAttribute("message", "用户名或密码错误，请重新登陆！");
				session.setAttribute("returnUrl", "show.do?action=goLogin");
				return mapping.findForward("goMessage");
			}
			request.setAttribute("GroupList", hash.elements());
			request.setAttribute("Page", page);
			return mapping.findForward("goSearch");
		}
		// 按群主题查找
		else if ("searchKey".equals(action)) {
			int count = dao.getPageInfo(keyWord, 1, pageSize);
			page.setPageSize(pageSize);
			page.setRecordCount(count);
			page.setPageCount((count + pageSize - 1) / pageSize);
			page.setCurrentPage(currentPage);
			hash = new Hashtable<String, CustomerGroupListBean>();
			try {
				hash = dao.queryGroups(keyWord, 1, page.getCurrentPage());
			} catch (Exception e) {
				e.printStackTrace();
				HttpSession session = request.getSession();
				session.setAttribute("title", "错误信息");
				session.setAttribute("message", "用户名或密码错误，请重新登陆！");
				session.setAttribute("returnUrl", "show.do?action=goLogin");
				return mapping.findForward("goMessage");
			}
			request.setAttribute("GroupList", hash.elements());
			request.setAttribute("Page", page);
			return mapping.findForward("goSearch");
		}
		return null;
	}
}