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大学生简历制作网站_网络营销学院_保定网站建设方案_公司名称标志设计

package com.routease.action.totradeentity;
import java.util.Collection;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.beanutils.PropertyUtils;
import org.apache.commons.lang.StringUtils;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import com.routease.action.PagingAction;
import com.routease.action.helper.UserHelper;
import com.routease.db.dao.DataSource;
import com.routease.db.dao.totradeentity.SearchingCriteria;
import com.routease.db.dao.totradeentity.ToTradeEntityDAO;
import com.routease.db.util.Constants;
import com.routease.db.util.Page;
public class SearchToTradeEntityAction extends PagingAction {
 public SearchToTradeEntityAction()
 {
  super();
 }
 // executeWithDataSource方法为该Action默认执行的方法
 public ActionForward executeWithDataSource(ActionMapping actionMapping, ActionForm actionForm, HttpServletRequest request, HttpServletResponse response, DataSource ds) throws Exception {
  //首先接受用户提交的表单数据
  String objective = (String) PropertyUtils.getSimpleProperty(actionForm, "objective");
  String keyWords = (String) PropertyUtils.getSimpleProperty(actionForm, "keyWords");
  String keyWordsRange = (String) PropertyUtils.getSimpleProperty(actionForm, "keyWordsRange");
  if (StringUtils.isEmpty(keyWordsRange)) {
   keyWordsRange = SearchingCriteria.KEY_WORDS_RANGE_NAME;
  }
  String industryLevel1 = (String) PropertyUtils.getSimpleProperty(actionForm, "industryLevel1");
  String industryLevel2 = (String) PropertyUtils.getSimpleProperty(actionForm, "industryLevel2");
  String startingPrice = (String) PropertyUtils.getSimpleProperty(actionForm, "startingPrice");
  String endingPrice = (String) PropertyUtils.getSimpleProperty(actionForm, "endingPrice");
  String city = (String) PropertyUtils.getSimpleProperty(actionForm, "city");
  String province = (String) PropertyUtils.getSimpleProperty(actionForm, "province");
  String startNoStr = (String) PropertyUtils.getSimpleProperty(actionForm, "startNumber");
  String lengthStr = (String) PropertyUtils.getSimpleProperty(actionForm, "length");
  if (StringUtils.isEmpty(startNoStr)) {
   startNoStr = "1";
  }
  //根据用户提交的数据,创建查询表达式对象SC
  int startNumber = Integer.parseInt(startNoStr);
  int length = UserHelper.getPagingLength(ds, request);
  ToTradeEntityDAO serviceDAO = new ToTradeEntityDAO(ds);
  SearchingCriteria sc = new SearchingCriteria();
  sc.setCity(city);
  sc.setProvince(province);
  sc.setEndingPrice(endingPrice);
  sc.setIndustryLevel1(industryLevel1);
  sc.setIndustryLevel2(industryLevel2);
  sc.setKeyWords(keyWords);
  sc.setKeyWordsRange(keyWordsRange);
  sc.setObjective(objective);
  sc.setStartingPrice(startingPrice);
  if (Constants.IS_TEST) {
   System.out.println("start of page:" + startNumber);
  }
  //提交查询对象SC,并获得查询结果集,将其结果集放入Request对象中,便于返回
  Page result = serviceDAO.searchToTradeEntities(sc, startNumber, length);
  Collection industries = serviceDAO.findIndustryDistribution(sc);
  result.setSizePerPage(length);
  request.setAttribute(Constants.TO_TRADE_ENTITY, result);
  request.setAttribute("MY_INDUSTRIES",industries);
  request.setAttribute("MY_PAGE", result);
  //业务逻辑处理完毕之后,返回成功页面
  return actionMapping.findForward("SUCCESS_PAGE");
 }
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