querymerchantaction.java

这是本人曾经在公司里用的,内部开发框架,基于struts+hibernate今天分享给大家

/**
 * 
 */
package cn.bway.myoffice.merchant.action;

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

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

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import cn.bway.common.BwayHibernateException;
import cn.bway.common.WebConstant;
import cn.bway.common.action.BaseAction;
import cn.bway.common.vo.PageListVO;
import cn.bway.common.vo.QueryVO;
import cn.bway.myoffice.merchant.form.MerchantForm;
import cn.bway.myoffice.merchant.impl.MerchantManagerFactory;

/**
 * @author Kson
 *
 */
public class QueryMerchantAction extends BaseAction {

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 * @throws UnsupportedEncodingException 
	 */
	
	public ActionForward execute(ActionMapping mapping,	ActionForm form,
							HttpServletRequest request,	HttpServletResponse response) throws BwayHibernateException {
		
		MerchantForm pForm = (MerchantForm) form;
		String returnStr = WebConstant.FORWARD_INITPAGE;
		String mername = null;
		/**
		 * 初始化页面��
		 */
		try {
			PageListVO rvo=null;
			QueryVO qvo=new QueryVO();
			Map map = new HashMap(request.getParameterMap());
			qvo.setScatterMap(map);
			qvo.setPageSize(WebConstant.PAGENUMBER);//分页数
			qvo.setCurPage(pForm.getPageNum());
			rvo=(PageListVO)MerchantManagerFactory.getMerchantManager().findAllMerchant1(qvo);
			ArrayList ListResult = (ArrayList) rvo.getretVO();
            setQueryResult(rvo, pForm); //封装分页数据���
            request.setAttribute(WebConstant.RETURN_LIST, ListResult);//返回form及ListResult数据集
            
		} catch (BwayHibernateException e) {
			e.printStackTrace();
			return mapping.findForward(WebConstant.FORWARD_FAIL);
		}
		
		mername = (String)request.getParameter("mername");
		if(mername != null && !"".equals(mername)){
			request.setAttribute("mername",mername);
		}
		
		request.setAttribute(WebConstant.PAGE_Object, pForm);
		return mapping.findForward(returnStr);
	}
	
}