retrievereservplaceservlet.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:   RetrieveReservPlaceServlet.java

package commliterature;

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 commliterature:
//            RetrieveReservPlaceDBBean

public class RetrieveReservPlaceServlet extends ParentServlet
{

    public RetrieveReservPlaceServlet()
    {
    }

    public void performTask(HttpServletRequest httpservletrequest, HttpServletResponse httpservletresponse)
    {
        try
        {
            RetrieveReservPlaceDBBean retrievereservplacedbbean = new RetrieveReservPlaceDBBean();
            DateTimeBean datetimebean = new DateTimeBean();
            Vector vector = (Vector)getServletContext().getAttribute("Para");
            retrievereservplacedbbean.setUserID((String)vector.elementAt(0));
            retrievereservplacedbbean.setPassword((String)vector.elementAt(1));
            retrievereservplacedbbean.setURL((String)vector.elementAt(2));
            retrievereservplacedbbean.setDriver((String)vector.elementAt(3));
            retrievereservplacedbbean.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();
            retrievereservplacedbbean.setName("%" + s1 + "%");
            try
            {
                if(Integer.parseInt((String)vector1.elementAt(1)) == 0)
                    retrievereservplacedbbean.setPage(1);
                else
                    retrievereservplacedbbean.setPage(Integer.parseInt((String)vector1.elementAt(1)));
            }
            catch(ArrayIndexOutOfBoundsException _ex)
            {
                retrievereservplacedbbean.setPage(1);
            }
            try
            {
                retrievereservplacedbbean.initialize();
            }
            catch(Exception exception)
            {
                throw exception;
            }
            try
            {
                retrievereservplacedbbean.setParaName("SqPageDisNum");
                retrievereservplacedbbean.selectPara();
                if(retrievereservplacedbbean.getStatusCode() == 9013)
                {
                    retrievereservplacedbbean.setStatusMessage("在参数表中没有设置社区文化每页显示条数");
                    throw new Exception("在参数表中没有该参数");
                }
                retrievereservplacedbbean.setPageLength(Integer.parseInt(retrievereservplacedbbean.getParaValue()));
                retrievereservplacedbbean.setDelflag("0");
                retrievereservplacedbbean.setTableName("placetobook");
                retrievereservplacedbbean.setSelectSQL01(" SELECT  NUMBER, NAME, NOTE, PICNAME, STATUS FROM " + retrievereservplacedbbean.getTableName() + " WHERE(  NAME LIKE ? AND DELFLAG = ? ) ORDER BY NUMBER DESC");
                try
                {
                    retrievereservplacedbbean.select01();
                    retrievereservplacedbbean.getDataFromResult01();
                }
                catch(Exception exception2)
                {
                    throw new Exception("[commliterature.RetrieveReservPlaceServlet][" + datetimebean.getDate() + " " + datetimebean.getTime() + "]" + exception2.getMessage());
                }
                try
                {
                    for(int i = 0; i < retrievereservplacedbbean.vecQ1.size(); i++)
                    {
                        String s2 = "/pmsApp/commliterature/pictures/" + retrievereservplacedbbean.getTableName() + "-" + retrievereservplacedbbean.vecQ1.elementAt(i) + "-" + retrievereservplacedbbean.vecQ4.elementAt(i);
                        retrievereservplacedbbean.Filename.addElement(s2);
                    }

                }
                catch(Exception exception3)
                {
                    throw exception3;
                }
            }
            catch(Exception exception4)
            {
                throw exception4;
            }
            finally
            {
                retrievereservplacedbbean.releaseConnection();
            }
            httpservletrequest.setAttribute("statusMessage", retrievereservplacedbbean.getStatusMessage());
            httpservletrequest.setAttribute("flag", (new Integer(retrievereservplacedbbean.getStatusCode())).toString());
            httpservletrequest.setAttribute("rname", s1);
            httpservletrequest.setAttribute("vecQ1", retrievereservplacedbbean.vecQ1);
            httpservletrequest.setAttribute("vecQ2", retrievereservplacedbbean.vecQ2);
            httpservletrequest.setAttribute("vecQ3", retrievereservplacedbbean.vecQ3);
            httpservletrequest.setAttribute("vecQ4", retrievereservplacedbbean.vecQ4);
            httpservletrequest.setAttribute("vecQ5", retrievereservplacedbbean.vecQ5);
            httpservletrequest.setAttribute("Filename", retrievereservplacedbbean.Filename);
            httpservletrequest.setAttribute("currentpage", String.valueOf(retrievereservplacedbbean.getPage()));
            httpservletrequest.setAttribute("pages", String.valueOf(retrievereservplacedbbean.getPages()));
            RequestDispatcher requestdispatcher1 = getServletContext().getRequestDispatcher("/commliterature/RetrieveReservPlaceResult.jsp");
            requestdispatcher1.forward(httpservletrequest, httpservletresponse);
        }
        catch(Throwable throwable)
        {
            System.out.println(throwable);
            try
            {
                RequestDispatcher requestdispatcher = getServletContext().getRequestDispatcher("/common/Error.jsp");
                requestdispatcher.forward(httpservletrequest, httpservletresponse);
            }
            catch(Exception _ex) { }
        }
    }
}