retrievecontractbykservlet.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:   RetrieveContractByKServlet.java

package personaladmin;

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 personaladmin:
//            RetrieveContractByKDBBean

public class RetrieveContractByKServlet extends ParentServlet
{

    public RetrieveContractByKServlet()
    {
    }

    public void performTask(HttpServletRequest httpservletrequest, HttpServletResponse httpservletresponse)
    {
        try
        {
            RetrieveContractByKDBBean retrievecontractbykdbbean = new RetrieveContractByKDBBean();
            DateTimeBean datetimebean = new DateTimeBean();
            ParseInputStringBean parseinputstringbean = new ParseInputStringBean();
            String s = httpservletrequest.getParameter("inputString");
            Vector vector = parseinputstringbean.parseCommonFormatIS(s);
            Vector vector1 = (Vector)getServletContext().getAttribute("Para");
            retrievecontractbykdbbean.setUserID((String)vector1.elementAt(0));
            retrievecontractbykdbbean.setPassword((String)vector1.elementAt(1));
            retrievecontractbykdbbean.setURL((String)vector1.elementAt(2));
            retrievecontractbykdbbean.setDriver((String)vector1.elementAt(3));
            retrievecontractbykdbbean.setDataSourceName((String)vector1.elementAt(4));
            try
            {
                retrievecontractbykdbbean.initialize();
            }
            catch(Exception exception1)
            {
                throw exception1;
            }
            try
            {
                retrievecontractbykdbbean.setPage(Integer.parseInt((String)vector.elementAt(1)));
            }
            catch(ArrayIndexOutOfBoundsException _ex)
            {
                retrievecontractbykdbbean.setPage(1);
            }
            retrievecontractbykdbbean.setPageLength(5);
            retrievecontractbykdbbean.setNum((String)vector.elementAt(0));
            retrievecontractbykdbbean.setTableName("contractkind");
            retrievecontractbykdbbean.setSelectSQL02("SELECT KINDNAME FROM " + retrievecontractbykdbbean.getTableName() + " WHERE (NUMBER = ? )");
            try
            {
                retrievecontractbykdbbean.select02();
            }
            catch(Exception exception2)
            {
                System.out.println("personaladmin.RetrieveContractByKServlet [" + datetimebean.getDate() + " " + datetimebean.getTime() + "] " + retrievecontractbykdbbean.getStatusMessage());
                retrievecontractbykdbbean.releaseConnection();
                throw new Exception(exception2.getMessage());
            }
            retrievecontractbykdbbean.setDelflag("0");
            retrievecontractbykdbbean.setTableName("contractinfo");
            retrievecontractbykdbbean.setSelectSQL01("SELECT NUMBER,CONTRACTTOPIC,CONTRACTNUMB,COOPERATECOM,SIGNDATE FROM " + retrievecontractbykdbbean.getTableName() + " WHERE (CONTRACTKIND = ? )AND(DELFLAG=?) order by number desc");
            try
            {
                retrievecontractbykdbbean.select01();
                retrievecontractbykdbbean.getDataFromResult01();
            }
            catch(Exception exception4)
            {
                System.out.println("personaladmin.RetrieveContractByKServlet [" + datetimebean.getDate() + " " + datetimebean.getTime() + "] " + retrievecontractbykdbbean.getStatusMessage());
                throw new Exception(exception4.getMessage());
            }
            finally
            {
                retrievecontractbykdbbean.releaseConnection();
            }
            httpservletrequest.setAttribute("flag", String.valueOf(retrievecontractbykdbbean.getStatusCode()));
            httpservletrequest.setAttribute("statusMessage", retrievecontractbykdbbean.getStatusMessage());
            httpservletrequest.setAttribute("currentpage", String.valueOf(retrievecontractbykdbbean.getPage()));
            httpservletrequest.setAttribute("pages", String.valueOf(retrievecontractbykdbbean.getPages()));
            httpservletrequest.setAttribute("cond", (String)vector.elementAt(0));
            httpservletrequest.setAttribute("kindnum", retrievecontractbykdbbean.getNum());
            httpservletrequest.setAttribute("kindname", retrievecontractbykdbbean.getKindname());
            httpservletrequest.setAttribute("vecNum", retrievecontractbykdbbean.vecNum);
            httpservletrequest.setAttribute("vecContracttopic", retrievecontractbykdbbean.vecContracttopic);
            httpservletrequest.setAttribute("vecContractnumb", retrievecontractbykdbbean.vecContractnumb);
            httpservletrequest.setAttribute("vecCooperatecom", retrievecontractbykdbbean.vecCooperatecom);
            httpservletrequest.setAttribute("vecSigndate", retrievecontractbykdbbean.vecSigndate);
            RequestDispatcher requestdispatcher1 = getServletContext().getRequestDispatcher("/personaladmin/RetrieveContractByKResult.jsp");
            requestdispatcher1.forward(httpservletrequest, httpservletresponse);
        }
        catch(Throwable _ex)
        {
            try
            {
                RequestDispatcher requestdispatcher = getServletContext().getRequestDispatcher("/common/Error.jsp");
                requestdispatcher.forward(httpservletrequest, httpservletresponse);
            }
            catch(Exception exception)
            {
                System.out.println(exception.getMessage());
            }
        }
    }
}