deletevisitorrecordservlet.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:   DeleteVisitorRecordServlet.java

package secfireproof;

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 secfireproof:
//            DeleteVisitorRecordDBBean

public class DeleteVisitorRecordServlet extends ParentServlet
{

    public DeleteVisitorRecordServlet()
    {
    }

    public void performTask(HttpServletRequest httpservletrequest, HttpServletResponse httpservletresponse)
    {
        try
        {
            DeleteVisitorRecordDBBean deletevisitorrecorddbbean = new DeleteVisitorRecordDBBean();
            ParseInputStringBean parseinputstringbean = new ParseInputStringBean();
            String s = httpservletrequest.getParameter("inputString");
            Vector vector = parseinputstringbean.parseCommonFormatIS(s);
            Vector vector1 = (Vector)getServletContext().getAttribute("Para");
            deletevisitorrecorddbbean.setUserID((String)vector1.elementAt(0));
            deletevisitorrecorddbbean.setPassword((String)vector1.elementAt(1));
            deletevisitorrecorddbbean.setURL((String)vector1.elementAt(2));
            deletevisitorrecorddbbean.setDriver((String)vector1.elementAt(3));
            deletevisitorrecorddbbean.setDataSourceName((String)vector1.elementAt(4));
            try
            {
                deletevisitorrecorddbbean.initialize();
            }
            catch(Exception exception1)
            {
                deletevisitorrecorddbbean.setStatusCode(7073);
                deletevisitorrecorddbbean.setStatusMessage("数据库连接错误");
                throw exception1;
            }
            deletevisitorrecorddbbean.setTableName("visitorlog");
            deletevisitorrecorddbbean.setDeleteSQL01(" update " + deletevisitorrecorddbbean.getTableName() + " set delflag = '1' where number = ?");
            try
            {
                for(int i = 7; i < vector.size(); i++)
                {
                    deletevisitorrecorddbbean.setNumber((String)vector.elementAt(i));
                    deletevisitorrecorddbbean.delete01();
                    ((QueryDBBean) (deletevisitorrecorddbbean)).keyValue.addElement(deletevisitorrecorddbbean.getNumber());
                }

                deletevisitorrecorddbbean.commitToDB();
            }
            catch(Exception exception3)
            {
                deletevisitorrecorddbbean.rollbackFromDB();
                throw exception3;
            }
            finally
            {
                deletevisitorrecorddbbean.releaseConnection();
            }
            httpservletrequest.setAttribute("condateyear", (String)vector.elementAt(0));
            httpservletrequest.setAttribute("condatemonth", (String)vector.elementAt(1));
            httpservletrequest.setAttribute("condateday", (String)vector.elementAt(2));
            httpservletrequest.setAttribute("conguestname", (String)vector.elementAt(3));
            httpservletrequest.setAttribute("conhostname", (String)vector.elementAt(4));
            httpservletrequest.setAttribute("conhostaddress", (String)vector.elementAt(5));
            httpservletrequest.setAttribute("concurrent", (String)vector.elementAt(6));
            httpservletrequest.setAttribute("statusCode", (new Integer(deletevisitorrecorddbbean.getStatusCode())).toString());
            httpservletrequest.setAttribute("statusMessage", deletevisitorrecorddbbean.getStatusMessage());
            RequestDispatcher requestdispatcher1 = getServletContext().getRequestDispatcher("/secfireproof/DeleteVisitorRecordResult.jsp");
            requestdispatcher1.forward(httpservletrequest, httpservletresponse);
        }
        catch(Throwable throwable)
        {
            try
            {
                DateTimeBean datetimebean = new DateTimeBean();
                System.out.println("[DeleteVisitorRecordServlet][" + datetimebean.getDate() + " " + datetimebean.getTime() + "][" + throwable + "]");
                RequestDispatcher requestdispatcher = getServletContext().getRequestDispatcher("/common/Error.jsp");
                requestdispatcher.forward(httpservletrequest, httpservletresponse);
            }
            catch(Exception exception)
            {
                System.out.println(exception.getMessage());
            }
        }
    }
}