basepagedblh.java

以前做的一个j2ee的项目

package gov.gdlt.ssgly.taxcore.comm.blh;

import gov.gdlt.ssgly.taxcore.comm.log.LogWritter;
import gov.gdlt.ssgly.taxcore.comm.blh.BaseBizLogicHandler;
import gov.gdlt.ssgly.taxcore.comm.exception.TaxBaseBizException;
import gov.gdlt.ssgly.taxcore.comm.exception.TaxBaseSystemException;
import java.util.List;
import gov.gdlt.ssgly.taxcore.comm.event.ResponseEvent;
import gov.gdlt.ssgly.taxcore.comm.event.RequestEvent;
import com.ibatis.common.util.PaginatedList;
import gov.gdlt.ssgly.taxcore.comm.event.BasePagedRequest;
import gov.gdlt.ssgly.taxcore.comm.event.BasePagedResponse;
import gov.gdlt.ssgly.taxcore.comm.dao.BasePagedDAO;


public class BasePagedBLH extends BaseBizLogicHandler {
    public BasePagedBLH() {
    }

    protected ResponseEvent validateData(RequestEvent req) throws
            Exception {
        return null;
    }

    protected ResponseEvent performTask(RequestEvent req) throws
            TaxBaseBizException, TaxBaseSystemException {

        String method = req.getDealMethod();
        BasePagedRequest reqevent = (BasePagedRequest) req;
        BasePagedResponse res = new BasePagedResponse();
        BasePagedDAO dao = new BasePagedDAO();

        try {

            if (method.equals("getAll")) {
                List list = dao.getAllData(reqevent.getId(), reqevent.getOb());
                res.setList(list);
            } else if (method.equals("getPagedList")) {

                PaginatedList pli = dao.getTableData(reqevent.getId(),
                        reqevent.getOb(), reqevent.getPageSize());
                res.setPagedList(pli);

            }else if(method.equals("getSplitList")){
               List splitList=dao.getTableDatas(reqevent.getId(),reqevent.getOb(),reqevent.getPageSize()
                              ,reqevent.getPage());
              res.setSplitList(splitList);
            }

        } catch (Exception e) {
            e.printStackTrace();
        }

        return res;
    }

}