deleteapparatusservlet.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:   DeleteApparatusServlet.java

package baseinfo;

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 baseinfo:
//            DeleteApparatusDBBean

public class DeleteApparatusServlet extends ParentServlet
{

    public DeleteApparatusServlet()
    {
    }

    public void performTask(HttpServletRequest httpservletrequest, HttpServletResponse httpservletresponse)
    {
        try
        {
            DeleteApparatusDBBean deleteapparatusdbbean = new DeleteApparatusDBBean();
            ParseInputStringBean parseinputstringbean = new ParseInputStringBean();
            Vector vector = (Vector)getServletContext().getAttribute("Para");
            deleteapparatusdbbean.setUserID((String)vector.elementAt(0));
            deleteapparatusdbbean.setPassword((String)vector.elementAt(1));
            deleteapparatusdbbean.setURL((String)vector.elementAt(2));
            deleteapparatusdbbean.setDriver((String)vector.elementAt(3));
            deleteapparatusdbbean.setDataSourceName((String)vector.elementAt(4));
            String s = httpservletrequest.getParameter("inputString");
            Vector vector1 = parseinputstringbean.parseCommonFormatIS(s);
            deleteapparatusdbbean.setApparatusNumb((String)vector1.elementAt(0));
            deleteapparatusdbbean.setDelFlag("1");
            deleteapparatusdbbean.setTableName("apparatusinfo");
            deleteapparatusdbbean.setUpdateSQL01(" update " + deleteapparatusdbbean.getTableName() + " set delflag = ? where apparatusnumb = ?");
            deleteapparatusdbbean.setTableName1("apparatusfit");
            deleteapparatusdbbean.setUpdateSQL02(" update " + deleteapparatusdbbean.getTableName1() + " set delflag = ? where apparatusnumb = ?");
            try
            {
                deleteapparatusdbbean.initialize();
            }
            catch(Exception exception1)
            {
                throw new Exception(deleteapparatusdbbean.getStatusMessage() + exception1);
            }
            try
            {
                deleteapparatusdbbean.update01();
                deleteapparatusdbbean.commitToDB();
                deleteapparatusdbbean.update02();
                deleteapparatusdbbean.commitToDB();
            }
            catch(Exception exception3)
            {
                deleteapparatusdbbean.rollbackFromDB();
                throw new Exception(exception3.getMessage());
            }
            finally
            {
                deleteapparatusdbbean.releaseConnection();
            }
            deleteapparatusdbbean.setStatusCode(1025);
            deleteapparatusdbbean.setStatusMessage("删除该类表的资料成功");
            httpservletrequest.setAttribute("statusMessage", deleteapparatusdbbean.getStatusMessage());
            httpservletrequest.setAttribute("flag", String.valueOf(deleteapparatusdbbean.getStatusCode()));
            RequestDispatcher requestdispatcher1 = getServletContext().getRequestDispatcher("/baseinfo/DeleteApparatusResults.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);
            }
        }
    }
}