deletedocumentkindservlet.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:   DeleteDocumentKindServlet.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:
//            DeleteDocumentKindDBBean

public class DeleteDocumentKindServlet extends ParentServlet
{

    public DeleteDocumentKindServlet()
    {
    }

    public void performTask(HttpServletRequest httpservletrequest, HttpServletResponse httpservletresponse)
    {
        try
        {
            DeleteDocumentKindDBBean deletedocumentkinddbbean = new DeleteDocumentKindDBBean();
            DateTimeBean datetimebean = new DateTimeBean();
            ParseInputStringBean parseinputstringbean = new ParseInputStringBean();
            String s = httpservletrequest.getParameter("inputString");
            Vector vector = parseinputstringbean.parseCommonFormatIS(s);
            Vector vector1 = (Vector)getServletContext().getAttribute("Para");
            deletedocumentkinddbbean.setUserID((String)vector1.elementAt(0));
            deletedocumentkinddbbean.setPassword((String)vector1.elementAt(1));
            deletedocumentkinddbbean.setURL((String)vector1.elementAt(2));
            deletedocumentkinddbbean.setDriver((String)vector1.elementAt(3));
            deletedocumentkinddbbean.setDataSourceName((String)vector1.elementAt(4));
            try
            {
                deletedocumentkinddbbean.initialize();
            }
            catch(Exception exception1)
            {
                throw new Exception(deletedocumentkinddbbean.getStatusMessage() + exception1);
            }
            String s1 = (String)vector.elementAt(0);
            if(s1.equals("0"))
            {
                try
                {
                    deletedocumentkinddbbean.setDelflag1("0");
                    deletedocumentkinddbbean.setTableName("documentkind");
                    deletedocumentkinddbbean.setSelectSQL01("SELECT NUMBER,KINDNAME FROM " + deletedocumentkinddbbean.getTableName() + " WHERE (DELFLAG= ? )");
                    deletedocumentkinddbbean.select01();
                    deletedocumentkinddbbean.getDataFromResult01();
                }
                catch(Exception exception5)
                {
                    System.out.println("personaladmin.DeleteDocumentKindServlet [" + datetimebean.getDate() + " " + datetimebean.getTime() + "] " + deletedocumentkinddbbean.getStatusMessage());
                    deletedocumentkinddbbean.releaseConnection();
                    throw new Exception(exception5.getMessage());
                }
                finally
                {
                    deletedocumentkinddbbean.releaseConnection();
                }
                httpservletrequest.setAttribute("statusMessage", deletedocumentkinddbbean.getStatusMessage());
                httpservletrequest.setAttribute("flag", String.valueOf(deletedocumentkinddbbean.getStatusCode()));
                httpservletrequest.setAttribute("vecNum", deletedocumentkinddbbean.vecNum);
                httpservletrequest.setAttribute("vecKindname", deletedocumentkinddbbean.vecKindname);
                RequestDispatcher requestdispatcher1 = getServletContext().getRequestDispatcher("/personaladmin/DeleteDocumentKindResult.jsp");
                requestdispatcher1.forward(httpservletrequest, httpservletresponse);
            } else
            {
                int i = Integer.parseInt((String)vector.elementAt(0));
                try
                {
                    deletedocumentkinddbbean.setTableName("documentinfo");
                    deletedocumentkinddbbean.setSelectSQL02("SELECT DOCUMENTTOPIC FROM " + deletedocumentkinddbbean.getTableName() + " WHERE (DOCUMENTKIND= ? )AND(DELFLAG='0')");
                    for(int j = 1; j < i + 1; j++)
                    {
                        deletedocumentkinddbbean.setNum(((String)vector.elementAt(j)).substring(0, ((String)vector.elementAt(j)).indexOf("⊙")));
                        deletedocumentkinddbbean.setKindname(((String)vector.elementAt(j)).substring(((String)vector.elementAt(j)).indexOf("⊙") + 1));
                        deletedocumentkinddbbean.select02();
                        if(deletedocumentkinddbbean.getStatusCode() == 3212)
                            break;
                    }

                }
                catch(Exception exception3)
                {
                    System.out.println("personaladmin.DeleteDocumentKindServlet [" + datetimebean.getDate() + " " + datetimebean.getTime() + "] " + deletedocumentkinddbbean.getStatusMessage());
                    deletedocumentkinddbbean.releaseConnection();
                    throw new Exception(exception3.getMessage());
                }
                if(deletedocumentkinddbbean.getStatusCode() == 3212)
                {
                    httpservletrequest.setAttribute("flag", String.valueOf(deletedocumentkinddbbean.getStatusCode()));
                    httpservletrequest.setAttribute("statusMessage", deletedocumentkinddbbean.getStatusMessage());
                } else
                {
                    deletedocumentkinddbbean.setDelflag2("1");
                    deletedocumentkinddbbean.setTableName("documentkind");
                    deletedocumentkinddbbean.setUpdateSQL01(" update " + deletedocumentkinddbbean.getTableName() + " set delflag=? where number = ?");
                    try
                    {
                        for(int k = 1; k < i + 1; k++)
                        {
                            deletedocumentkinddbbean.setNum(((String)vector.elementAt(k)).substring(0, ((String)vector.elementAt(k)).indexOf("⊙")));
                            deletedocumentkinddbbean.setKindname(((String)vector.elementAt(k)).substring(((String)vector.elementAt(k)).indexOf("⊙") + 1));
                            deletedocumentkinddbbean.update01();
                            deletedocumentkinddbbean.commitToDB();
                        }

                    }
                    catch(Exception exception6)
                    {
                        deletedocumentkinddbbean.rollbackFromDB();
                        System.out.println("[personaladmin.DeleteDocumentKindServlet] [" + datetimebean.getDate() + " " + datetimebean.getTime() + "] " + deletedocumentkinddbbean.getStatusMessage());
                        deletedocumentkinddbbean.releaseConnection();
                        throw new Exception(exception6.getMessage());
                    }
                    finally
                    {
                        deletedocumentkinddbbean.releaseConnection();
                    }
                    httpservletrequest.setAttribute("statusMessage", deletedocumentkinddbbean.getStatusMessage());
                    httpservletrequest.setAttribute("flag", String.valueOf(deletedocumentkinddbbean.getStatusCode()));
                }
                RequestDispatcher requestdispatcher2 = getServletContext().getRequestDispatcher("/personaladmin/DeleteDocumentKindResult.jsp");
                requestdispatcher2.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);
            }
        }
    }
}