deletetoolskeepservlet.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:   DeleteToolsKeepServlet.java

package device.tools;

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 device.tools:
//            DeleteToolsKeepDBBean

public class DeleteToolsKeepServlet extends ParentServlet
{

    public DeleteToolsKeepServlet()
    {
    }

    public void performTask(HttpServletRequest httpservletrequest, HttpServletResponse httpservletresponse)
    {
        try
        {
            DeleteToolsKeepDBBean deletetoolskeepdbbean = new DeleteToolsKeepDBBean();
            Vector vector = (Vector)getServletContext().getAttribute("Para");
            deletetoolskeepdbbean.setUserID((String)vector.elementAt(0));
            deletetoolskeepdbbean.setPassword((String)vector.elementAt(1));
            deletetoolskeepdbbean.setURL((String)vector.elementAt(2));
            deletetoolskeepdbbean.setDriver((String)vector.elementAt(3));
            deletetoolskeepdbbean.setDataSourceName((String)vector.elementAt(4));
            ParseInputStringBean parseinputstringbean = new ParseInputStringBean();
            String s = httpservletrequest.getParameter("inputString");
            Vector vector1 = parseinputstringbean.parseCommonFormatIS(s);
            deletetoolskeepdbbean.setPageindex(((String)vector1.elementAt(0)).trim());
            vector1.removeElementAt(0);
            deletetoolskeepdbbean.setRetrieveindex(((String)vector1.elementAt(0)).trim());
            vector1.removeElementAt(0);
            deletetoolskeepdbbean.setRetrievecon(((String)vector1.elementAt(0)).trim());
            vector1.removeElementAt(0);
            deletetoolskeepdbbean.setRetrievecom(((String)vector1.elementAt(0)).trim());
            vector1.removeElementAt(0);
            deletetoolskeepdbbean.setSelectnum(((String)vector1.elementAt(0)).trim());
            vector1.removeElementAt(0);
            deletetoolskeepdbbean.setPagecount(((String)vector1.elementAt(0)).trim());
            vector1.removeElementAt(0);
            vector1.trimToSize();
            deletetoolskeepdbbean.setNumbervec(vector1);
            deletetoolskeepdbbean.setDelcount(String.valueOf(vector1.size()));
            deletetoolskeepdbbean.setDelflag("1");
            try
            {
                try
                {
                    deletetoolskeepdbbean.initialize();
                }
                catch(Exception exception1)
                {
                    throw exception1;
                }
                deletetoolskeepdbbean.setTableName("TOOLSKEEP");
                deletetoolskeepdbbean.setUpdate01("UPDATE " + deletetoolskeepdbbean.getTableName() + " SET DELFLAG=? WHERE ( (NUMBER=?) )");
                deletetoolskeepdbbean.setStatusCode(0x83e2b);
                deletetoolskeepdbbean.setStatusMessage("删除工具保管记录");
                for(int i = 0; i < vector1.size(); i++)
                {
                    deletetoolskeepdbbean.setNumber((String)deletetoolskeepdbbean.getNumbervec().elementAt(i));
                    try
                    {
                        deletetoolskeepdbbean.update01();
                        deletetoolskeepdbbean.commitToDB();
                    }
                    catch(DataException dataexception)
                    {
                        deletetoolskeepdbbean.rollbackFromDB();
                        deletetoolskeepdbbean.setStatusCode(0x83e2c);
                        deletetoolskeepdbbean.setStatusMessage("删除工具保管记录");
                        throw new Exception(dataexception.getMessage());
                    }
                }

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