searchresultlistcontroller.java.svn-base

这是基于spring +hibernate的项目

package com.pure.web.spring;

import java.io.UnsupportedEncodingException;
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 com.pure.domain.Dish;
import com.pure.domain.logic.DishFacade;
import com.pure.page.Page;
import com.pure.page.PageHelper;
import com.pure.sys.Constant;
import com.pure.util.ParamUtil;

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

	private DishFacade dishFacade;

	private String successView;

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

	private ModelAndView searchResultList(HttpServletRequest request) {
		try {
			request.setCharacterEncoding("UTF8");
		} catch (UnsupportedEncodingException e) {
			e.printStackTrace();
		}
		HttpSession session = request.getSession();
		String contextPath = request.getContextPath();
		String keyword = ParamUtil.getString(request,"keyword","").trim();
		
		Dish dish = new Dish();
		dish.setName(keyword);
		
		String realPath = session.getServletContext().getRealPath("/");
		String templatePath = Constant.TEMPLATEPATH;
		String templateName = "myorderList.ftl";
		String url = "/searchResultList.jspx";

		int perPage = 10;
		int cPage = ParamUtil.getInt(request, "page", 1);
		int total = this.getDishFacade().getTotalByDish(dish);

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

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

		Map model = new HashMap();
		model.put("dishList", getDishFacade().FindByDish(page,dish));
		model.put("dishPage", pageHelper.getPageBreakStr(page));
		return new ModelAndView(getSuccessView(), model);
	}

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

	public String getSuccessView() {
		return successView;
	}

	public DishFacade getDishFacade() {
		return dishFacade;
	}

	public void setDishFacade(DishFacade dishFacade) {
		this.dishFacade = dishFacade;
	}

}