dspfeeitemservlet.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:   DspFeeItemServlet.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:
//            DspFeeItemDBBean

public class DspFeeItemServlet extends ParentServlet
{

    public DspFeeItemServlet()
    {
    }

    public void performTask(HttpServletRequest httpservletrequest, HttpServletResponse httpservletresponse)
    {
        try
        {
            DspFeeItemDBBean dspfeeitemdbbean = new DspFeeItemDBBean();
            DateTimeBean datetimebean = new DateTimeBean();
            ParseInputStringBean parseinputstringbean = new ParseInputStringBean();
            String s = httpservletrequest.getParameter("inputString");
            Vector vector = parseinputstringbean.parseCommonFormatIS(s);
            Vector vector1 = (Vector)getServletContext().getAttribute("Para");
            dspfeeitemdbbean.setUserID((String)vector1.elementAt(0));
            dspfeeitemdbbean.setPassword((String)vector1.elementAt(1));
            dspfeeitemdbbean.setURL((String)vector1.elementAt(2));
            dspfeeitemdbbean.setDriver((String)vector1.elementAt(3));
            dspfeeitemdbbean.setDataSourceName((String)vector1.elementAt(4));
            try
            {
                dspfeeitemdbbean.initialize();
            }
            catch(Exception exception1)
            {
                dspfeeitemdbbean.setStatusCode(7632);
                dspfeeitemdbbean.setStatusMessage("数据库连接错误");
                throw exception1;
            }
            try
            {
                dspfeeitemdbbean.setTableName("feeitem");
                dspfeeitemdbbean.setSelectSQL01("select number, feename from " + dspfeeitemdbbean.getTableName() + " where delflag = '0'");
                dspfeeitemdbbean.select01();
                dspfeeitemdbbean.getDataFromResult01();
            }
            catch(Exception exception3)
            {
                dspfeeitemdbbean.rollbackFromDB();
                throw exception3;
            }
            finally
            {
                dspfeeitemdbbean.releaseConnection();
            }
            httpservletrequest.setAttribute("vecQ1", dspfeeitemdbbean.vecQ1);
            httpservletrequest.setAttribute("vecQ2", dspfeeitemdbbean.vecQ2);
            httpservletrequest.setAttribute("statusCode", (new Integer(dspfeeitemdbbean.getStatusCode())).toString());
            httpservletrequest.setAttribute("statusMessage", dspfeeitemdbbean.getStatusMessage());
            switch(Integer.parseInt(((String)vector.elementAt(0)).trim()))
            {
            case 0: // '\0'
                RequestDispatcher requestdispatcher1 = getServletContext().getRequestDispatcher("/finance/DspAddOtherFeeInput.jsp");
                requestdispatcher1.forward(httpservletrequest, httpservletresponse);
                break;

            case 1: // '\001'
                RequestDispatcher requestdispatcher2 = getServletContext().getRequestDispatcher("/finance/RetrievePayFeeInput.jsp");
                requestdispatcher2.forward(httpservletrequest, httpservletresponse);
                break;

            case 2: // '\002'
                RequestDispatcher requestdispatcher3 = getServletContext().getRequestDispatcher("/finance/RetrieveFeePlanInput.jsp");
                requestdispatcher3.forward(httpservletrequest, httpservletresponse);
                break;
            }
        }
        catch(Throwable throwable)
        {
            try
            {
                DateTimeBean datetimebean1 = new DateTimeBean();
                System.out.println("[DspFeeItemServlet][" + datetimebean1.getDate() + " " + datetimebean1.getTime() + "][" + throwable + "]");
                RequestDispatcher requestdispatcher = getServletContext().getRequestDispatcher("/common/Error.jsp");
                requestdispatcher.forward(httpservletrequest, httpservletresponse);
            }
            catch(Exception exception)
            {
                System.out.println(exception.getMessage());
            }
        }
    }
}