updatereservplaceservlet.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:   UpdateReservPlaceServlet.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:
//            UpdateReservPlaceDBBean

public class UpdateReservPlaceServlet extends ParentServlet
{

    public UpdateReservPlaceServlet()
    {
    }

    public void performTask(HttpServletRequest httpservletrequest, HttpServletResponse httpservletresponse)
    {
        try
        {
            UpdateReservPlaceDBBean updatereservplacedbbean = new UpdateReservPlaceDBBean();
            DateTimeBean datetimebean = new DateTimeBean();
            ParseInputStringBean parseinputstringbean = new ParseInputStringBean();
            parseinputstringbean.setMaxFileSize(0x19000);
            String s = "";
            try
            {
                s = parseinputstringbean.parseSpecialFormatIS(httpservletrequest, httpservletresponse);
            }
            catch(Exception exception)
            {
                System.out.println("[commliterature.UpdateReservPlaceServlet]  [ " + datetimebean.getDate() + datetimebean.getTime() + " ] " + " [ " + exception + " ] ");
            }
            if(parseinputstringbean.getStatusCode() == 9001)
            {
                Vector vector = parseinputstringbean.parseCommonFormatIS(s);
                Vector vector1 = (Vector)getServletContext().getAttribute("Para");
                updatereservplacedbbean.setUserID((String)vector1.elementAt(0));
                updatereservplacedbbean.setPassword((String)vector1.elementAt(1));
                updatereservplacedbbean.setURL((String)vector1.elementAt(2));
                updatereservplacedbbean.setDriver((String)vector1.elementAt(3));
                updatereservplacedbbean.setDataSourceName((String)vector1.elementAt(4));
                try
                {
                    updatereservplacedbbean.initialize();
                }
                catch(Exception exception1)
                {
                    throw exception1;
                }
                String s1 = vector.elementAt(0).toString();
                String s2 = vector.elementAt(1).toString();
                httpservletrequest.setAttribute("rname", s1);
                httpservletrequest.setAttribute("currentpage", s2);
                updatereservplacedbbean.setNumber((String)vector.elementAt(2));
                updatereservplacedbbean.setName((String)vector.elementAt(3));
                updatereservplacedbbean.setNote((String)vector.elementAt(4));
                updatereservplacedbbean.setStatus((String)vector.elementAt(5));
                Vector vector2 = parseinputstringbean.Size;
                Vector vector3 = parseinputstringbean.FileName;
                Vector vector4 = parseinputstringbean.FileContent;
                updatereservplacedbbean.setPicname("");
                updatereservplacedbbean.setDelflag("0");
                updatereservplacedbbean.setTableName("placetobook");
                try
                {
                    if(vector2.size() == 1)
                    {
                        byte abyte0[] = new byte[Integer.parseInt((String)vector2.elementAt(0))];
                        abyte0 = (byte[])vector4.elementAt(0);
                        updatereservplacedbbean.setPicture(abyte0);
                        updatereservplacedbbean.setPicname((String)vector3.elementAt(0));
                        updatereservplacedbbean.setUpdateSQL01(" UPDATE " + updatereservplacedbbean.getTableName() + " SET NAME = ?,  NOTE= ?, STATUS = ?, PIC = ?, PICNAME = ? WHERE (NUMBER = ? AND DELFLAG = ?)");
                    } else
                    {
                        updatereservplacedbbean.setUpdateSQL01(" UPDATE " + updatereservplacedbbean.getTableName() + " SET NAME = ?,  NOTE= ?, STATUS = ? WHERE (NUMBER = ? AND DELFLAG = ?)");
                    }
                    try
                    {
                        updatereservplacedbbean.update01();
                        if(vector2.size() == 1)
                            try
                            {
                                String s3 = getServletConfig().getServletContext().getRealPath("/commliterature/pictures/");
                                s3 = s3 + updatereservplacedbbean.getTableName().toLowerCase() + "-" + updatereservplacedbbean.getNumber() + "-";
                                parseinputstringbean.generate(0, s3);
                            }
                            catch(Exception _ex)
                            {
                                updatereservplacedbbean.setStatusCode(9074);
                                updatereservplacedbbean.setStatusMessage("在/pmsApp/pages/commliteratue/下没有创建pictures子目录！请核实！");
                            }
                        if(updatereservplacedbbean.getStatusCode() != 9074)
                        {
                            updatereservplacedbbean.commitToDB();
                            updatereservplacedbbean.setStatusCode(9073);
                            updatereservplacedbbean.setStatusMessage("成功修改可预定场馆信息！");
                        }
                    }
                    catch(Exception _ex)
                    {
                        updatereservplacedbbean.rollbackFromDB();
                        throw new Exception("[commliterature.UpdateReservPlaceServlet][" + datetimebean.getDate() + " " + datetimebean.getTime() + "]" + updatereservplacedbbean.getStatusMessage());
                    }
                }
                catch(Exception exception3)
                {
                    throw exception3;
                }
                finally
                {
                    updatereservplacedbbean.releaseConnection();
                }
                httpservletrequest.setAttribute("statusMessage", updatereservplacedbbean.getStatusMessage());
                httpservletrequest.setAttribute("flag", (new Integer(updatereservplacedbbean.getStatusCode())).toString());
            } else
            {
                httpservletrequest.setAttribute("statusMessage", parseinputstringbean.getStatusMessage());
                httpservletrequest.setAttribute("flag", String.valueOf(parseinputstringbean.getStatusCode()));
            }
            RequestDispatcher requestdispatcher1 = getServletContext().getRequestDispatcher("/commliterature/UpdateReservPlaceResult.jsp");
            requestdispatcher1.forward(httpservletrequest, httpservletresponse);
        }
        catch(Throwable throwable)
        {
            System.out.println(throwable.getMessage());
            try
            {
                RequestDispatcher requestdispatcher = getServletContext().getRequestDispatcher("/common/Error.jsp");
                requestdispatcher.forward(httpservletrequest, httpservletresponse);
            }
            catch(Exception _ex) { }
        }
    }
}