struts1+hibernate+dwr 项目 房屋信息发布

package com.svse.struts.action; import java.util.List; 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 org.apache.struts.action.DynaActionForm; import org.apache.struts.actions.MappingDispatchAction; import com.svse.entity.District; import com.svse.entity.HouseInfo; import com.svse.entity.HouseType; import com.svse.entity.Paging; import com.svse.entity.Street; import com.svse.entity.User; import com.svse.service.HouseInfoService; import com.svse.util.GetDate; public class HouseInfoAction extends MappingDispatchAction { //查看所有房屋信息 public ActionForward findHouseAll(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { DynaActionForm dynaActionForm=(DynaActionForm) form; //标题名 String houseTitle=dynaActionForm.getString("title"); if(houseTitle==null){ houseTitle=""; } //总信息数 int countHouseInfo=new HouseInfoService().coutHouseInfo(houseTitle); //当前页 String currently=request.getParameter("currently"); Paging paging=new Paging(currently,5,countHouseInfo); List<HouseInfo> houseList=new HouseInfoService().findAll(paging,houseTitle); request.setAttribute("list", houseList); request.setAttribute("page",paging); return mapping.findForward("right"); } //添加房屋信息 public ActionForward saveHouseInfo(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { DynaActionForm dynaActionForm=(DynaActionForm) form; ActionForward actionForward=null; HouseInfo houseInfo=(HouseInfo) dynaActionForm.get("house"); User user=(User) request.getSession().getAttribute("user"); District district=(District) dynaActionForm.get("district"); HouseType houseType=(HouseType) dynaActionForm.get("houseType"); Street street=(Street) dynaActionForm.get("street"); houseInfo.setDistrict(district); houseInfo.setHouseType(houseType); houseInfo.setStreet(street); houseInfo.setUser(user); houseInfo.setDate(GetDate.getDate()); try { new HouseInfoService().saveHouseInfo(houseInfo); actionForward=mapping.findForward("myHouseInfo"); } catch (Exception e) { e.printStackTrace(); request.setAttribute("error", "添加失败"); actionForward=mapping.findForward("fault"); } return actionForward; } //我的房屋信息 public ActionForward myHouseInfo(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { User user=(User) request.getSession().getAttribute("user"); //总页数 int coutPage=new HouseInfoService().findByUseridCount(user.getUid()); //当关页 String currently=request.getParameter("currently"); Paging paging=new Paging(currently,5,coutPage); List<HouseInfo> list=new HouseInfoService().findByUserid(paging,user.getUid()); request.setAttribute("list", list); request.setAttribute("page", paging); return mapping.findForward("MyhouseInfo"); } //删除 public ActionForward deleteHouseInfo(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { ActionForward actionForward=null; int i=Integer.parseInt(request.getParameter("houseid")); try { HouseInfo houseInfo=new HouseInfoService().findByid(i); new HouseInfoService().deleteHouseInfo(houseInfo); actionForward=mapping.findForward("myHouseInfo"); } catch (Exception e) { e.printStackTrace(); request.setAttribute("error", "删除失败"); actionForward=mapping.findForward("fault"); } return actionForward; } //修改 public ActionForward updateHouseInfo(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { ActionForward actionForward=null; DynaActionForm dynaActionForm=(DynaActionForm) form; int houseid=Integer.parseInt(request.getParameter("houseid")); HouseInfo houseInfo=new HouseInfoService().findByid(houseid); houseInfo=(HouseInfo) dynaActionForm.get("house"); houseInfo.setDistrict((District)dynaActionForm.get("district")); houseInfo.setHouseType((HouseType)dynaActionForm.get("houseType")); houseInfo.setStreet((Street)dynaActionForm.get("street")); try { new HouseInfoService().updateHouseInfo(houseInfo); actionForward=mapping.findForward("myHouseInfo"); } catch (Exception e) { request.setAttribute("error", "修改失败"); actionForward=mapping.findForward("fault"); } return actionForward; } //准备修改 public ActionForward preUpdateHouseInfo(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { DynaActionForm dynaActionForm=(DynaActionForm) form; dynaActionForm.reset(mapping, request); int i=Integer.parseInt(request.getParameter("houseid")); HouseInfo houseInfo=new HouseInfoService().findByid(i); dynaActionForm.set("house",houseInfo); dynaActionForm.set("district", houseInfo.getDistrict()); dynaActionForm.set("houseType", houseInfo.getHouseType()); dynaActionForm.set("street", houseInfo.getStreet()); request.setAttribute("house", houseInfo); return mapping.findForward("updateHouseInfo"); } //标题查询详细信息 public ActionForward findTitle(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { int houseid=Integer.parseInt(request.getParameter("houseid")); HouseInfo houseInfo=new HouseInfoService().findByid(houseid); request.setAttribute("house", houseInfo); return mapping.findForward("detailHouseInfo"); } }