retrievecontractservlet.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:   RetrieveContractServlet.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:
//            RetrieveContractDBBean

public class RetrieveContractServlet extends ParentServlet
{

    public RetrieveContractServlet()
    {
    }

    public void performTask(HttpServletRequest httpservletrequest, HttpServletResponse httpservletresponse)
    {
        try
        {
            RetrieveContractDBBean retrievecontractdbbean = new RetrieveContractDBBean();
            DateTimeBean datetimebean = new DateTimeBean();
            ParseInputStringBean parseinputstringbean = new ParseInputStringBean();
            String s = httpservletrequest.getParameter("inputString");
            Vector vector = parseinputstringbean.parseCommonFormatIS(s);
            Vector vector1 = (Vector)getServletContext().getAttribute("Para");
            retrievecontractdbbean.setUserID((String)vector1.elementAt(0));
            retrievecontractdbbean.setPassword((String)vector1.elementAt(1));
            retrievecontractdbbean.setURL((String)vector1.elementAt(2));
            retrievecontractdbbean.setDriver((String)vector1.elementAt(3));
            retrievecontractdbbean.setDataSourceName((String)vector1.elementAt(4));
            try
            {
                retrievecontractdbbean.initialize();
            }
            catch(Exception exception1)
            {
                throw exception1;
            }
            retrievecontractdbbean.setTableName("contractinfo");
            retrievecontractdbbean.setNum((String)vector.elementAt(0));
            String s1 = (String)vector.elementAt(1);
            String s2 = (String)vector.elementAt(2);
            retrievecontractdbbean.setSelectSQL01("SELECT CONTRACTTOPIC,CONTRACTNUMB,CONTRACTKIND,LOCATION,CONTENTNAME,COOPERATECOM,SIGNMAN,SIGNDATE,LIMIT,REMARK FROM " + retrievecontractdbbean.getTableName() + " WHERE (NUMBER=?)");
            String s3 = "";
            try
            {
                retrievecontractdbbean.select01();
                retrievecontractdbbean.getDataFromResult01();
                if(retrievecontractdbbean.vecContentname.elementAt(0) != null)
                {
                    int i = Integer.parseInt(retrievecontractdbbean.getNum());
                    String s4 = ((String)retrievecontractdbbean.vecContentname.elementAt(0)).trim();
                    String s5 = getServletConfig().getServletContext().getRealPath("/personaladmin/pictures/");
                    s3 = "/pmsApp/personaladmin/pictures/" + retrievecontractdbbean.getTableName() + "-" + String.valueOf(i) + "-" + s4;
                }
            }
            catch(Exception exception3)
            {
                System.out.println("personaladmin.RetrieveContractServlet [" + datetimebean.getDate() + " " + datetimebean.getTime() + "] " + retrievecontractdbbean.getStatusMessage());
                throw new Exception(exception3.getMessage());
            }
            finally
            {
                retrievecontractdbbean.releaseConnection();
            }
            httpservletrequest.setAttribute("flag", String.valueOf(retrievecontractdbbean.getStatusCode()));
            httpservletrequest.setAttribute("statusMessage", retrievecontractdbbean.getStatusMessage());
            httpservletrequest.setAttribute("num", retrievecontractdbbean.getNum());
            httpservletrequest.setAttribute("kindnum", s1);
            httpservletrequest.setAttribute("currentpage", s2);
            httpservletrequest.setAttribute("contracttopic", retrievecontractdbbean.vecContracttopic);
            httpservletrequest.setAttribute("contractnumb", retrievecontractdbbean.vecContractnumb);
            httpservletrequest.setAttribute("contractkind", retrievecontractdbbean.vecContractkind);
            httpservletrequest.setAttribute("location", retrievecontractdbbean.vecLocation);
            httpservletrequest.setAttribute("cooperatecom", retrievecontractdbbean.vecCooperatecom);
            httpservletrequest.setAttribute("signman", retrievecontractdbbean.vecSignman);
            httpservletrequest.setAttribute("signdate", retrievecontractdbbean.vecSigndate);
            httpservletrequest.setAttribute("limit", retrievecontractdbbean.vecLimit);
            httpservletrequest.setAttribute("remark", retrievecontractdbbean.vecRemark);
            httpservletrequest.setAttribute("file", s3);
            RequestDispatcher requestdispatcher1 = getServletContext().getRequestDispatcher("/personaladmin/RetrieveContractResult.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());
            }
        }
    }
}