modifycomservlet.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:   ModifyComServlet.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:
//            ModifyComDBBean

public class ModifyComServlet extends ParentServlet
{

    public ModifyComServlet()
    {
    }

    public void performTask(HttpServletRequest httpservletrequest, HttpServletResponse httpservletresponse)
    {
        try
        {
            ModifyComDBBean modifycomdbbean = new ModifyComDBBean();
            DateTimeBean datetimebean = new DateTimeBean();
            ParseInputStringBean parseinputstringbean = new ParseInputStringBean();
            String s = httpservletrequest.getParameter("inputString");
            Vector vector = parseinputstringbean.parseCommonFormatIS(s);
            Vector vector1 = (Vector)getServletContext().getAttribute("Para");
            modifycomdbbean.setUserID((String)vector1.elementAt(0));
            modifycomdbbean.setPassword((String)vector1.elementAt(1));
            modifycomdbbean.setURL((String)vector1.elementAt(2));
            modifycomdbbean.setDriver((String)vector1.elementAt(3));
            modifycomdbbean.setDataSourceName((String)vector1.elementAt(4));
            modifycomdbbean.setCompname((String)vector.elementAt(0));
            modifycomdbbean.setCompkind((String)vector.elementAt(1));
            modifycomdbbean.setCompaddr((String)vector.elementAt(2));
            modifycomdbbean.setPrincipal((String)vector.elementAt(3));
            modifycomdbbean.setPermit((String)vector.elementAt(4));
            modifycomdbbean.setCompcontent((String)vector.elementAt(5));
            try
            {
                modifycomdbbean.initialize();
            }
            catch(Exception exception1)
            {
                throw new Exception(modifycomdbbean.getStatusMessage() + exception1);
            }
            modifycomdbbean.setTableName("companyinfo");
            modifycomdbbean.setUpdateSQL01(" update " + modifycomdbbean.getTableName() + " set compname = ?,  compkind = ?, compaddr = ?, principal = ?, permit = ?,compcontent = ? where number = 1");
            try
            {
                modifycomdbbean.update01();
                modifycomdbbean.commitToDB();
            }
            catch(Exception exception3)
            {
                modifycomdbbean.rollbackFromDB();
                System.out.println("[personaladmin.ModifyComServlet] [" + datetimebean.getDate() + " " + datetimebean.getTime() + "] " + modifycomdbbean.getStatusMessage());
                throw new Exception(exception3.getMessage());
            }
            finally
            {
                modifycomdbbean.releaseConnection();
            }
            httpservletrequest.setAttribute("statusMessage", modifycomdbbean.getStatusMessage());
            httpservletrequest.setAttribute("flag", String.valueOf(modifycomdbbean.getStatusCode()));
            RequestDispatcher requestdispatcher1 = getServletContext().getRequestDispatcher("/personaladmin/ModifyComResult.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);
            }
        }
    }
}