deletevworkservlet.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:   DeleteVWorkServlet.java

package beautify.virescence;

import com.ibm.db.DataException;
import common.*;
import java.util.Vector;
import javax.servlet.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

// Referenced classes of package beautify.virescence:
//            DeleteVWorkDBBean

public class DeleteVWorkServlet extends ParentServlet
{

    public DeleteVWorkServlet()
    {
    }

    public void performTask(HttpServletRequest httpservletrequest, HttpServletResponse httpservletresponse)
    {
        try
        {
            DeleteVWorkDBBean deletevworkdbbean = new DeleteVWorkDBBean();
            Vector vector = (Vector)getServletContext().getAttribute("Para");
            deletevworkdbbean.setUserID((String)vector.elementAt(0));
            deletevworkdbbean.setPassword((String)vector.elementAt(1));
            deletevworkdbbean.setURL((String)vector.elementAt(2));
            deletevworkdbbean.setDriver((String)vector.elementAt(3));
            deletevworkdbbean.setDataSourceName((String)vector.elementAt(4));
            ParseInputStringBean parseinputstringbean = new ParseInputStringBean();
            String s = httpservletrequest.getParameter("inputString");
            Vector vector1 = parseinputstringbean.parseCommonFormatIS(s);
            deletevworkdbbean.setPageindex(((String)vector1.elementAt(0)).trim());
            vector1.removeElementAt(0);
            deletevworkdbbean.setRetrieveindex(((String)vector1.elementAt(0)).trim());
            vector1.removeElementAt(0);
            deletevworkdbbean.setRetrievecon(((String)vector1.elementAt(0)).trim());
            vector1.removeElementAt(0);
            deletevworkdbbean.setRetrievecom(((String)vector1.elementAt(0)).trim());
            vector1.removeElementAt(0);
            deletevworkdbbean.setSelectnum(((String)vector1.elementAt(0)).trim());
            vector1.removeElementAt(0);
            deletevworkdbbean.setPagecount(((String)vector1.elementAt(0)).trim());
            vector1.removeElementAt(0);
            vector1.trimToSize();
            deletevworkdbbean.setNumbervec(vector1);
            deletevworkdbbean.setDelcount(String.valueOf(vector1.size()));
            deletevworkdbbean.setDelflag("1");
            try
            {
                try
                {
                    deletevworkdbbean.initialize();
                }
                catch(Exception exception1)
                {
                    throw exception1;
                }
                deletevworkdbbean.setTableName("VWORK");
                deletevworkdbbean.setUpdate01("UPDATE " + deletevworkdbbean.getTableName() + " SET DELFLAG=? WHERE ( (NUMBER=?) )");
                deletevworkdbbean.setStatusCode(0x97a93);
                deletevworkdbbean.setStatusMessage("删除绿化工程记录");
                for(int i = 0; i < vector1.size(); i++)
                {
                    deletevworkdbbean.setNumber((String)deletevworkdbbean.getNumbervec().elementAt(i));
                    try
                    {
                        deletevworkdbbean.update01();
                        deletevworkdbbean.commitToDB();
                    }
                    catch(DataException dataexception)
                    {
                        deletevworkdbbean.rollbackFromDB();
                        deletevworkdbbean.setStatusCode(0x97a94);
                        deletevworkdbbean.setStatusMessage("删除绿化工程记录");
                        throw new Exception(dataexception.getMessage());
                    }
                }

                deletevworkdbbean.decidePageindex();
            }
            catch(Exception _ex) { }
            finally
            {
                deletevworkdbbean.releaseConnection();
            }
            httpservletrequest.setAttribute("pageindex", String.valueOf(deletevworkdbbean.getPageindex()));
            httpservletrequest.setAttribute("retrieveindex", deletevworkdbbean.getRetrieveindex());
            httpservletrequest.setAttribute("retrievecon", deletevworkdbbean.getRetrievecon());
            httpservletrequest.setAttribute("retrievecom", deletevworkdbbean.getRetrievecom());
            httpservletrequest.setAttribute("delcount", deletevworkdbbean.getDelcount());
            httpservletrequest.setAttribute("statusCode", String.valueOf(deletevworkdbbean.getStatusCode()));
            httpservletrequest.setAttribute("statusMessage", deletevworkdbbean.getStatusMessage());
            RequestDispatcher requestdispatcher = getServletContext().getRequestDispatcher("/beautify/virescence/DeleteVWorkResult.jsp");
            requestdispatcher.forward(httpservletrequest, httpservletresponse);
        }
        catch(Throwable _ex)
        {
            try
            {
                RequestDispatcher requestdispatcher1 = getServletContext().getRequestDispatcher("/common/Error.jsp");
                requestdispatcher1.forward(httpservletrequest, httpservletresponse);
            }
            catch(Exception _ex2) { }
        }
    }
}