deletesuddenaffairservlet.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:   DeleteSuddenAffairServlet.java

package secfireproof;

import common.*;
import java.io.PrintStream;
import java.util.Vector;
import javax.servlet.*;
import javax.servlet.http.*;

// Referenced classes of package secfireproof:
//            DeleteSuddenAffairDBBean

public class DeleteSuddenAffairServlet extends ParentServlet
{

    public DeleteSuddenAffairServlet()
    {
    }

    public void performTask(HttpServletRequest httpservletrequest, HttpServletResponse httpservletresponse)
    {
        try
        {
            DeleteSuddenAffairDBBean deletesuddenaffairdbbean = new DeleteSuddenAffairDBBean();
            ParseInputStringBean parseinputstringbean = new ParseInputStringBean();
            String s = httpservletrequest.getParameter("inputString");
            Vector vector = parseinputstringbean.parseCommonFormatIS(s);
            Vector vector1 = (Vector)getServletContext().getAttribute("Para");
            deletesuddenaffairdbbean.setUserID((String)vector1.elementAt(0));
            deletesuddenaffairdbbean.setPassword((String)vector1.elementAt(1));
            deletesuddenaffairdbbean.setURL((String)vector1.elementAt(2));
            deletesuddenaffairdbbean.setDriver((String)vector1.elementAt(3));
            deletesuddenaffairdbbean.setDataSourceName((String)vector1.elementAt(4));
            try
            {
                deletesuddenaffairdbbean.initialize();
            }
            catch(Exception exception1)
            {
                deletesuddenaffairdbbean.setStatusCode(7119);
                deletesuddenaffairdbbean.setStatusMessage("数据库连接错误");
                throw exception1;
            }
            deletesuddenaffairdbbean.setTableName("suddenaffairlog");
            deletesuddenaffairdbbean.setDeleteSQL01(" update " + deletesuddenaffairdbbean.getTableName() + " set delflag = '1' where number = ?");
            try
            {
                for(int i = 4; i < vector.size(); i++)
                {
                    deletesuddenaffairdbbean.setNumber((String)vector.elementAt(i));
                    deletesuddenaffairdbbean.delete01();
                    ((QueryDBBean) (deletesuddenaffairdbbean)).keyValue.addElement(deletesuddenaffairdbbean.getNumber());
                }

                if(((QueryDBBean) (deletesuddenaffairdbbean)).keyValue.size() > 0)
                {
                    DateTimeBean datetimebean1 = new DateTimeBean();
                    deletesuddenaffairdbbean.setOpcontent("删除突发事件记录");
                    HttpSession httpsession = httpservletrequest.getSession(false);
                    try
                    {
                        deletesuddenaffairdbbean.setOperator((String)httpsession.getValue("persname"));
                    }
                    catch(NullPointerException _ex) { }
                    deletesuddenaffairdbbean.setOpdate(datetimebean1.getDate());
                    deletesuddenaffairdbbean.setOptime(datetimebean1.getTime());
                    deletesuddenaffairdbbean.insertLog();
                }
                deletesuddenaffairdbbean.commitToDB();
            }
            catch(Exception exception3)
            {
                deletesuddenaffairdbbean.rollbackFromDB();
                throw exception3;
            }
            finally
            {
                deletesuddenaffairdbbean.releaseConnection();
            }
            httpservletrequest.setAttribute("conreporter", (String)vector.elementAt(0));
            httpservletrequest.setAttribute("conreceiver", (String)vector.elementAt(1));
            httpservletrequest.setAttribute("conrcvdate", (String)vector.elementAt(2));
            httpservletrequest.setAttribute("concurrent", (String)vector.elementAt(3));
            httpservletrequest.setAttribute("statusCode", (new Integer(deletesuddenaffairdbbean.getStatusCode())).toString());
            httpservletrequest.setAttribute("statusMessage", deletesuddenaffairdbbean.getStatusMessage());
            RequestDispatcher requestdispatcher1 = getServletContext().getRequestDispatcher("/secfireproof/DeleteSuddenAffairResult.jsp");
            requestdispatcher1.forward(httpservletrequest, httpservletresponse);
        }
        catch(Throwable throwable)
        {
            try
            {
                DateTimeBean datetimebean = new DateTimeBean();
                System.out.println("[DeleteSuddenAffairServlet][" + datetimebean.getDate() + " " + datetimebean.getTime() + "][" + throwable + "]");
                RequestDispatcher requestdispatcher = getServletContext().getRequestDispatcher("/common/Error.jsp");
                requestdispatcher.forward(httpservletrequest, httpservletresponse);
            }
            catch(Exception exception)
            {
                System.out.println(exception.getMessage());
            }
        }
    }
}