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");
}
}