retrievefeeitemservlet.java

JSP物业管理系统 一份比较完整的物业管理系统源码。 对于初学者可以有一定的借鉴。

// Decompiled by Jad v1.5.7g. Copyright 2000 Pavel Kouznetsov.
// Jad home page: http://www.geocities.com/SiliconValley/Bridge/8617/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi 
// Source File Name:   RetrieveFeeItemServlet.java

package finance;

import common.*;
import java.io.PrintStream;
import java.util.Vector;
import javax.servlet.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

// Referenced classes of package finance:
//            RetrieveFeeItemDBBean

public class RetrieveFeeItemServlet extends ParentServlet
{

    public RetrieveFeeItemServlet()
    {
    }

    public void performTask(HttpServletRequest httpservletrequest, HttpServletResponse httpservletresponse)
    {
        try
        {
            RetrieveFeeItemDBBean retrievefeeitemdbbean = new RetrieveFeeItemDBBean();
            DateTimeBean datetimebean = new DateTimeBean();
            Vector vector = (Vector)getServletContext().getAttribute("Para");
            retrievefeeitemdbbean.setUserID((String)vector.elementAt(0));
            retrievefeeitemdbbean.setPassword((String)vector.elementAt(1));
            retrievefeeitemdbbean.setURL((String)vector.elementAt(2));
            retrievefeeitemdbbean.setDriver((String)vector.elementAt(3));
            retrievefeeitemdbbean.setDataSourceName((String)vector.elementAt(4));
            ParseInputStringBean parseinputstringbean = new ParseInputStringBean();
            String s = httpservletrequest.getParameter("inputString");
            Vector vector1 = parseinputstringbean.parseCommonFormatIS(s);
            String s1 = "";
            if(vector1.size() > 0)
                s1 = vector1.elementAt(0).toString();
            retrievefeeitemdbbean.setFeename("%" + s1 + "%");
            try
            {
                if(Integer.parseInt((String)vector1.elementAt(1)) == 0)
                    retrievefeeitemdbbean.setPage(1);
                else
                    retrievefeeitemdbbean.setPage(Integer.parseInt((String)vector1.elementAt(1)));
            }
            catch(ArrayIndexOutOfBoundsException _ex)
            {
                retrievefeeitemdbbean.setPage(1);
            }
            try
            {
                retrievefeeitemdbbean.initialize();
            }
            catch(Exception exception)
            {
                throw exception;
            }
            try
            {
                retrievefeeitemdbbean.setParaName("CwPageDisNum");
                retrievefeeitemdbbean.selectPara();
                if(retrievefeeitemdbbean.getStatusCode() == 9013)
                    throw new Exception("在参数表中没有该参数");
                retrievefeeitemdbbean.setPageLength(Integer.parseInt(retrievefeeitemdbbean.getParaValue()));
                retrievefeeitemdbbean.setDelflag("0");
                retrievefeeitemdbbean.setTableName("feeitem");
                retrievefeeitemdbbean.setSelectSQL01(" SELECT  NUMBER, FEENAME, LATEFEERATE, FEEUNIT, FEESTANDARD, LATEFEEDAYS, CYCLEFLAG, FEEDESCRIP, NOTE FROM " + retrievefeeitemdbbean.getTableName() + " WHERE(  FEENAME LIKE ?  AND DELFLAG = ?)  ORDER BY NUMBER DESC");
                retrievefeeitemdbbean.select01();
                retrievefeeitemdbbean.getDataFromResult01();
            }
            catch(Exception exception2)
            {
                throw new Exception("[finance.RetrieveFeeItemServlet][" + datetimebean.getDate() + " " + datetimebean.getTime() + "][" + exception2.getMessage() + "]");
            }
            finally
            {
                retrievefeeitemdbbean.releaseConnection();
            }
            httpservletrequest.setAttribute("statusMessage", retrievefeeitemdbbean.getStatusMessage());
            httpservletrequest.setAttribute("flag", (new Integer(retrievefeeitemdbbean.getStatusCode())).toString());
            httpservletrequest.setAttribute("feename", s1);
            httpservletrequest.setAttribute("vecQ1", retrievefeeitemdbbean.vecQ1);
            httpservletrequest.setAttribute("vecQ2", retrievefeeitemdbbean.vecQ2);
            httpservletrequest.setAttribute("vecQ3", retrievefeeitemdbbean.vecQ3);
            httpservletrequest.setAttribute("vecQ4", retrievefeeitemdbbean.vecQ4);
            httpservletrequest.setAttribute("vecQ5", retrievefeeitemdbbean.vecQ5);
            httpservletrequest.setAttribute("vecQ6", retrievefeeitemdbbean.vecQ6);
            httpservletrequest.setAttribute("vecQ7", retrievefeeitemdbbean.vecQ7);
            httpservletrequest.setAttribute("vecQ8", retrievefeeitemdbbean.vecQ8);
            httpservletrequest.setAttribute("vecQ9", retrievefeeitemdbbean.vecQ9);
            httpservletrequest.setAttribute("currentpage", String.valueOf(retrievefeeitemdbbean.getPage()));
            httpservletrequest.setAttribute("pages", String.valueOf(retrievefeeitemdbbean.getPages()));
            RequestDispatcher requestdispatcher1 = getServletContext().getRequestDispatcher("/finance/RetrieveFeeItemResult.jsp");
            requestdispatcher1.forward(httpservletrequest, httpservletresponse);
        }
        catch(Throwable throwable)
        {
            System.out.println(throwable.getMessage());
            try
            {
                RequestDispatcher requestdispatcher = getServletContext().getRequestDispatcher("/common/Error.jsp");
                requestdispatcher.forward(httpservletrequest, httpservletresponse);
            }
            catch(Exception _ex) { }
        }
    }
}