retrievestorerecordservlet.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:   RetrieveStoreRecordServlet.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:
//            RetrieveStoreRecordDBBean

public class RetrieveStoreRecordServlet extends ParentServlet
{

    public RetrieveStoreRecordServlet()
    {
    }

    public void performTask(HttpServletRequest httpservletrequest, HttpServletResponse httpservletresponse)
    {
        try
        {
            RetrieveStoreRecordDBBean retrievestorerecorddbbean = new RetrieveStoreRecordDBBean();
            ParseInputStringBean parseinputstringbean = new ParseInputStringBean();
            String s = httpservletrequest.getParameter("inputString");
            Vector vector = parseinputstringbean.parseCommonFormatIS(s);
            Vector vector1 = (Vector)getServletContext().getAttribute("Para");
            retrievestorerecorddbbean.setUserID((String)vector1.elementAt(0));
            retrievestorerecorddbbean.setPassword((String)vector1.elementAt(1));
            retrievestorerecorddbbean.setURL((String)vector1.elementAt(2));
            retrievestorerecorddbbean.setDriver((String)vector1.elementAt(3));
            retrievestorerecorddbbean.setDataSourceName((String)vector1.elementAt(4));
            String s1 = "";
            String s2 = "";
            if(vector.size() > 0)
            {
                s1 = vector.elementAt(0).toString();
                s2 = vector.elementAt(1).toString();
            }
            retrievestorerecorddbbean.setName("%" + s1 + "%");
            retrievestorerecorddbbean.setStyle("%" + s2 + "%");
            retrievestorerecorddbbean.setDelFlag("0");
            try
            {
                if(Integer.parseInt((String)vector.elementAt(2)) == 0)
                    retrievestorerecorddbbean.setPage(1);
                else
                    retrievestorerecorddbbean.setPage(Integer.parseInt((String)vector.elementAt(2)));
            }
            catch(ArrayIndexOutOfBoundsException _ex)
            {
                retrievestorerecorddbbean.setPage(1);
            }
            try
            {
                retrievestorerecorddbbean.initialize();
            }
            catch(Exception exception1)
            {
                retrievestorerecorddbbean.setStatusCode(8527);
                retrievestorerecorddbbean.setStatusMessage("数据库连接错误");
                throw exception1;
            }
            retrievestorerecorddbbean.setTableName("store");
            try
            {
                retrievestorerecorddbbean.setParaName("PageDisNum");
                retrievestorerecorddbbean.selectPara();
                if(retrievestorerecorddbbean.getStatusCode() == 9013)
                    throw new Exception("在参数表中没有该参数" + retrievestorerecorddbbean.getParaName());
                retrievestorerecorddbbean.setPageLength(Integer.parseInt(retrievestorerecorddbbean.getParaValue()));
                retrievestorerecorddbbean.setSelectSQL01();
                if(retrievestorerecorddbbean.getStatusCode() == 8525)
                {
                    retrievestorerecorddbbean.select01();
                    retrievestorerecorddbbean.getDataFromResult01();
                }
            }
            catch(Exception exception3)
            {
                retrievestorerecorddbbean.rollbackFromDB();
                throw exception3;
            }
            finally
            {
                retrievestorerecorddbbean.releaseConnection();
            }
            httpservletrequest.setAttribute("vecQ1", retrievestorerecorddbbean.vecQ1);
            httpservletrequest.setAttribute("vecQ2", retrievestorerecorddbbean.vecQ2);
            httpservletrequest.setAttribute("vecQ3", retrievestorerecorddbbean.vecQ3);
            httpservletrequest.setAttribute("vecQ4", retrievestorerecorddbbean.vecQ4);
            httpservletrequest.setAttribute("vecQ5", retrievestorerecorddbbean.vecQ5);
            httpservletrequest.setAttribute("vecQ6", retrievestorerecorddbbean.vecQ6);
            httpservletrequest.setAttribute("vecQ7", retrievestorerecorddbbean.vecQ7);
            httpservletrequest.setAttribute("pages", String.valueOf(retrievestorerecorddbbean.getPages()));
            httpservletrequest.setAttribute("page", String.valueOf(retrievestorerecorddbbean.getPage()));
            httpservletrequest.setAttribute("name", s1);
            httpservletrequest.setAttribute("style", s2);
            httpservletrequest.setAttribute("statusCode", (new Integer(retrievestorerecorddbbean.getStatusCode())).toString());
            httpservletrequest.setAttribute("statusMessage", retrievestorerecorddbbean.getStatusMessage());
            RequestDispatcher requestdispatcher1 = getServletContext().getRequestDispatcher("/finance/RetrieveStoreRecordResult.jsp");
            requestdispatcher1.forward(httpservletrequest, httpservletresponse);
        }
        catch(Throwable throwable)
        {
            try
            {
                DateTimeBean datetimebean = new DateTimeBean();
                System.out.println("[RetrieveStoreRecordServlet][" + datetimebean.getDate() + " " + datetimebean.getTime() + "][" + throwable + "]");
                RequestDispatcher requestdispatcher = getServletContext().getRequestDispatcher("/common/Error.jsp");
                requestdispatcher.forward(httpservletrequest, httpservletresponse);
            }
            catch(Exception exception)
            {
                System.out.println(exception.getMessage());
            }
        }
    }
}