package com.huiton.cerp.sam;/** * Title:        選擇菜單 * Description:  選擇菜單 * Copyright:    Copyright  Reserved By BRITC * Company:      BRITC * @author 張愛軍 * @version 1.0 */import com.huiton.cerp.pub.util.*;import com.huiton.cerp.pub.util.functions.*;import com.huiton.mainframe.control.event.CERPEvent;import com.huiton.mainframe.control.exceptions.DuplicateRecordException;import com.huiton.mainframe.control.web.CustomerWebImpl;import com.huiton.mainframe.control.web.ModelManager;import com.huiton.mainframe.control.web.handlers.RequestHandlerSupport;import com.huiton.mainframe.util.tracer.Debug;import com.huiton.pub.dbx.*;import java.sql.*;import java.util.*;import javax.servlet.*;import javax.servlet.http.*;public class SelectMenuHandler extends RequestHandlerSupport{    public SelectMenuHandler()    {    }    public CERPEvent processRequest(HttpServletRequest request)        throws Exception, DuplicateRecordException, SQLException    {        Debug.println("----SelectMenuHandler: processRequest()");        HttpSession session = request.getSession();        ModelManager mm = (ModelManager)session.getAttribute("mm");        CustomerWebImpl customer = mm.getCustomerWebImpl();        String companyCode = customer.getCompanyCode();        String sessionCode = customer.getSessionCode();        String userUniqueNo = customer.getUserUniqueNo();        String lang = customer.getLanguage();        String opFlag = null; //operation flag        String outFlag = "1"; // outcome flag, 1 means succeeds        Vector vct = null; //保存記錄        Vector sysVct = null ;        String sql = null;        int currentPage = 1; //當前頁        int pageCount = 1; //總頁數        int pageSize = 16;        ResultSet rs = null;        String strFields = null;        String strTables = null;        String strConditions = null;        opFlag = request.getParameter("opFlag");        opFlag = (opFlag==null ? "" : opFlag.trim());        //進入時查詢        opFlag = (opFlag.length()<1 ? "query" : opFlag);        //查詢條件        String alterSys = request.getParameter("alterSys");        String querySql = request.getParameter("querySql");        String param = request.getParameter("param");//傳入參數，由傳入者處理        alterSys = (alterSys==null ? "" : alterSys.trim());        alterSys = (alterSys.length()<1 ? "0" : alterSys.trim());//默認不可改        querySql = (querySql==null ? "" : querySql.trim());        param = (param==null ? "" : param.trim());        String querySql_bak = querySql;        //處理查詢條件        if (querySql.length()>0)        {            querySql = StringFunction.replaceAll(querySql,"||","=");        }        // get currentPage and pageCount        String m_currentPage = request.getParameter("currentPage");        m_currentPage = (m_currentPage==null ? "1" : m_currentPage.trim());        currentPage = Integer.parseInt(m_currentPage);        currentPage = (currentPage < 1 ? 1 : currentPage);        m_currentPage = request.getParameter("pageCount");        m_currentPage = (m_currentPage==null ? "1" : m_currentPage.trim());        pageCount = Integer.parseInt(m_currentPage);        pageCount = (pageCount < 1 ? 1 : pageCount);        //查詢條件        String condition = "";  // set query Condition to nothing        String queryType = request.getParameter("queryType");//查詢方式        queryType = (queryType==null ? "" : queryType.trim());        String queryValue = request.getParameter("queryValue");//查詢值        queryValue = (queryValue==null ? "" : queryValue.trim());        String querySysCode = request.getParameter("querySysCode");//子系統代碼        querySysCode = (querySysCode==null ? "" : querySysCode.trim());        Debug.println("-----alterSys=" + alterSys+",querySql="+querySql          +",param="+param+",querySysCode="+querySysCode);        //查詢條件的處理        if (querySysCode.length()>0)        {            condition = "sys_code='" + querySysCode + "'";        }        else        {            condition = "1=1";        }        if (queryValue.length()>0 && queryType.length()>0)        {            if (queryType.equals("menuCode"))            {                condition += " and menu_code like '%" + queryValue + "%'" ;            }            else  if (queryType.equals("menuCodeFather"))            {                condition += " and menu_code_father like '%"                  + queryValue + "%'";            }            else  if (queryType.equals("menuNameEn"))            {                condition += " and menu_name_en like '%"                        + queryValue + "%'" ;            }            else if (queryType.equals("menuNameCn"))            {                  condition += " and menu_name_cn like '%"                    + queryValue + "%'" ;            }            else            {                //do nothing            }        }        if (querySql.length()>0)        {            if (condition.length()>0)            {                condition += " and " + querySql ;            }            else            {                condition += querySql;            }        }        if (condition.length()>0)        {            strConditions = "(" + condition + ") and company_code='"                + companyCode                + "' order by sys_code,menu_code_father,menu_index";        }        else        {            strConditions = "company_code='" + companyCode                + "' order by sys_code,menu_code_father,menu_index";        }        strTables = "scg_main_menu" ;        strFields = "sys_code,menu_code,menu_name_cn,menu_name_en" ;        try        {            PageQuery pageQuery = DBOperators.getPageQuery(request,                sessionCode, SubsystemKeys.SAM, "SelectMenuHandler");            if (opFlag.equals("query")) //查詢            {                pageQuery.getData(strFields,strTables,strConditions,pageSize);                pageCount = pageQuery.pageCount ;                currentPage = (currentPage>pageCount ? pageCount : currentPage);                vct = pageQuery.dividePage(currentPage,pageSize);            }            else //剛進入            {                //do nothing                pageCount = 0 ;                currentPage = 0 ;            }            //取得系統代碼和名稱            int sysSize = 100; //子系統數目            sql = "company_code='" + companyCode + "'" ;            pageQuery.getData("sys_code,sys_name","scg_system",sql,sysSize);            sysVct = pageQuery.dividePage(1,sysSize);        }        catch (Exception e)        {            Debug.println("error occurs when process SelectMenuhandler");        }        vct = (vct==null ? new Vector() : vct);        sysVct = (sysVct==null ? new Vector() : sysVct);        request.setAttribute("sysVct",sysVct);        request.setAttribute("vct",vct);        request.setAttribute("opFlag",opFlag);        request.setAttribute("alterSys",alterSys);        request.setAttribute("param",param);        request.setAttribute("querySql",querySql_bak);        request.setAttribute("querySysCode",querySysCode);        request.setAttribute("queryType",queryType);        request.setAttribute("queryValue",queryValue);        request.setAttribute("currentPage",currentPage+"");        request.setAttribute("pageCount",pageCount+"");        Debug.println("process handler over,outFlag="+outFlag);        return null;    }}