reporteditsavehandler.java

一套完整的工商12315的源程序jsp部分在12315里,后台JAVA部分在gs12315src里,没有打包数据库.

package com.gs.control.handlers.pageBuilder.report;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2003</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */
import java.util.*;
import javax.servlet.http.*;
import com.gs.control.handlers.DefaultHandlerSupport;
import com.gs.control.exceptions.WebException;
import com.gs.control.event.HandlerEvent;
import com.gs.pageBuilder.dao.*;
import com.gs.pageBuilder.model.*;
import com.gs.util.*;
import com.gs.pageBuilder.util.AutoBuild;
import com.gs.control.util.PageBuilderScreen;

public class ReportEditSaveHandler
    extends DefaultHandlerSupport {
    public HandlerEvent processEvent(HttpServletRequest request) throws
        WebException {
        Debug.println("[ReportEditSaveHandler]ProcessEvent------->start!");

        HandlerEvent handlerEvent = new HandlerEvent();
        String nextPage = null;
        ArrayList sub = new ArrayList();
        String tempstr;
        try {
            String report_code=request.getParameter("report_code");
            String page_code=request.getParameter("page_code");

            ReportDAO reportDAO = ReportDAOFactory.getDAO();
            ReportPageDataModel reportPageDataModel=null;
            ArrayList reportPageDataList=new ArrayList();

            //异常处理
            if(page_code==null||"".equals(page_code)|| report_code==null || "".equals(report_code)){
                Debug.println("[ReportEditSaveHandler]ProcessEvent------->report_code or page_code is null!");
                return handlerEvent;
            }

            //接收页面参数
            HashMap strParment = new HashMap();

            //获取页面参数
            strParment=(HashMap)getPageElement(request);

            //更新
            for(int i=0;i<strParment.size();i++){
                sub=(ArrayList)strParment.get((Object)(new Integer(i)));
                Debug.println("[ReportEditSaveHandler]ProcessEvent------->"+(String)sub.get(0)+"  ,"+(String)sub.get(1));

                if(((String)sub.get(0)).length()>4&&(((String)sub.get(0)).substring(0,4)).equals("save")){
                    tempstr=(String) sub.get(0);
                    tempstr=tempstr.substring(4,tempstr.length());

                    Debug.println("[ReportEditSaveHandler]ProcessEvent------->tempstr:"+tempstr);

                    reportPageDataModel = new ReportPageDataModel();
                    reportPageDataModel.setCode(tempstr);
                    reportPageDataModel.setContent( (String) sub.get(1));
                    reportDAO.editeReportBuildData(reportPageDataModel);
                }
            }
            request.setAttribute("report_code",report_code);
            request.setAttribute("page_code",page_code);
        }
        catch (Exception ex) {
            Debug.println("[ReportEditSaveHandler]Exception----->" + ex);
            throw new WebException(ex);
        }

        Debug.println("[ReportEditSaveHandler]-----processEvent END!");
        return handlerEvent;
    }

    //得到页面参数
    private HashMap getPageElement(HttpServletRequest request) throws
        AppException {
        String strtemp;
        int i;
        HashMap strParment = new HashMap();
        ArrayList sub = new ArrayList();

        //得到参数群
        Enumeration e;
        e = request.getParameterNames();
        for (i = 0; e.hasMoreElements(); i++) {
            strtemp = (e.nextElement()).toString();
            if (! (request.getParameter(strtemp)).equals("")) {
                sub = new ArrayList();
            }
            Debug.println("[ReportBuilViewHandler]---->>>strPar:" + strtemp);
            sub.add(strtemp); // namefield
            strtemp = request.getParameter(strtemp);
            try {
                strtemp = new String(strtemp.getBytes("ISO-8859-1"));
                Debug.println("[ReportBuilViewHandler]---->>>strParValue:" +
                              strtemp);
            }
            catch (Exception ex) {}

            sub.add(strtemp); // namevalue

            strParment.put( (Object) (new Integer(i)), sub);
        }
        return strParment;
    }

}