orderlistcontroller.java

这是基于spring +hibernate的项目

package com.pure.web.spring;

import java.util.HashMap;
import java.util.Map;

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

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.Controller;
import org.springframework.web.util.WebUtils;

import com.pure.domain.logic.OrderFacade;
import com.pure.page.Page;
import com.pure.page.PageHelper;
import com.pure.sys.Constant;
import com.pure.util.ParamUtil;

public class OrderListController implements Controller {
	protected final Log logger = LogFactory.getLog(getClass());

	private OrderFacade orderSortFacade;

	private String successView;

	public ModelAndView handleRequest(HttpServletRequest request,
			HttpServletResponse response) throws Exception {
		return OrderList(request);
	}

	/**
	 * 分类列表
	 * 
	 * @param request
	 * @return
	 */
	private ModelAndView OrderList(HttpServletRequest request) {
		HttpSession session = request.getSession();
		MemberSession memberSession = (MemberSession) WebUtils.getSessionAttribute(request, "memberSession");
		Long id = memberSession.getMebmer().getId();
		String contextPath = request.getContextPath();
		String totalHql = "select count(id) from Order where member_id="+id;
		String hql = " from Order orders where orders.member.id="+id;
		String realPath = session.getServletContext().getRealPath("/");
		String templatePath = Constant.TEMPLATEPATH;
		String templateName = "myorderList.ftl";
		String url = "myOrderList.jspx";

		int perPage = 10;
		int cPage = ParamUtil.getInt(request, "page", 1);
		int total = this.getOrderFacade().getTotal(totalHql);

		PageHelper pageHelper = new PageHelper(request);
		perPage = pageHelper.doCustomPerPage(perPage);

		Page page = new Page();
		page.setPerPage(perPage);
		cPage = pageHelper.getCpage(total, perPage, cPage);
		page.setPage(cPage);
		page.setRealPath(realPath);
		page.setPageTemplatePath(templatePath);
		page.setPageTemplate(templateName);
		page.setHql(hql);
		page.setTotal(total);
		page.setContextPath(contextPath);
		page.setUrl(url);
		page.setStartRs((cPage - 1) * perPage);

		Map model = new HashMap();
		model.put("orderList", this.getOrderFacade().getOrderList(page));
		model.put("page", pageHelper.getPageBreakStr(page));
		return new ModelAndView(this.successView, model);
	}

	public void setSuccessView(String successView) {
		this.successView = successView;
	}

	public OrderFacade getOrderFacade() {
		return orderSortFacade;
	}

	public void setOrderFacade(OrderFacade orderSortFacade) {
		this.orderSortFacade = orderSortFacade;
	}

}