siretrieveemptyroomservlet.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:   SiRetrieveEmptyRoomServlet.java

package utility.empty;

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 utility.empty:
//            SiRetrieveEmptyRoomDBBean

public class SiRetrieveEmptyRoomServlet extends ParentServlet
{

    RequestDispatcher rd;

    public SiRetrieveEmptyRoomServlet()
    {
    }

    public void performTask(HttpServletRequest httpservletrequest, HttpServletResponse httpservletresponse)
    {
        try
        {
            SiRetrieveEmptyRoomDBBean siretrieveemptyroomdbbean = new SiRetrieveEmptyRoomDBBean();
            Vector vector = (Vector)getServletContext().getAttribute("Para");
            siretrieveemptyroomdbbean.setUserID((String)vector.elementAt(0));
            siretrieveemptyroomdbbean.setPassword((String)vector.elementAt(1));
            siretrieveemptyroomdbbean.setURL((String)vector.elementAt(2));
            siretrieveemptyroomdbbean.setDriver((String)vector.elementAt(3));
            siretrieveemptyroomdbbean.setDataSourceName((String)vector.elementAt(4));
            ParseInputStringBean parseinputstringbean = new ParseInputStringBean();
            String s = httpservletrequest.getParameter("inputString");
            Vector vector1 = parseinputstringbean.parseCommonFormatIS(s);
            siretrieveemptyroomdbbean.setMagicindex(((String)vector1.elementAt(0)).trim());
            siretrieveemptyroomdbbean.setNumber(((String)vector1.elementAt(1)).trim());
            siretrieveemptyroomdbbean.setPageindex(((String)vector1.elementAt(2)).trim());
            siretrieveemptyroomdbbean.setRetrieveindex(((String)vector1.elementAt(3)).trim());
            siretrieveemptyroomdbbean.setRetrievecon(((String)vector1.elementAt(4)).trim());
            siretrieveemptyroomdbbean.setRetrievecom(((String)vector1.elementAt(5)).trim());
            siretrieveemptyroomdbbean.setSelectnum(((String)vector1.elementAt(6)).trim());
            siretrieveemptyroomdbbean.setPagecount(((String)vector1.elementAt(7)).trim());
            try
            {
                siretrieveemptyroomdbbean.initialize();
            }
            catch(Exception exception1)
            {
                throw exception1;
            }
            siretrieveemptyroomdbbean.setTableName("EMPTYROOMS");
            siretrieveemptyroomdbbean.setSelectThe("SELECT SUBAREA,BUILDING,STAIR,FLOOR,CELL,DEPLOY,EXPONENT,TAKEUPDATE,TAKEUPMAN,STATUS FROM " + siretrieveemptyroomdbbean.getTableName() + " WHERE(NUMBER=?)");
            try
            {
                siretrieveemptyroomdbbean.selectThe();
                siretrieveemptyroomdbbean.setResultThe();
            }
            catch(Exception exception3)
            {
                siretrieveemptyroomdbbean.setStatusCode(0x691ab);
                siretrieveemptyroomdbbean.setStatusMessage("没有取得满足条件的空置房记录");
                throw new Exception(exception3.getMessage());
            }
            finally
            {
                siretrieveemptyroomdbbean.releaseConnection();
            }
            httpservletrequest.setAttribute("pageindex", String.valueOf(siretrieveemptyroomdbbean.getPageindex()));
            httpservletrequest.setAttribute("retrieveindex", siretrieveemptyroomdbbean.getRetrieveindex());
            httpservletrequest.setAttribute("retrievecon", siretrieveemptyroomdbbean.getRetrievecon());
            httpservletrequest.setAttribute("retrievecom", siretrieveemptyroomdbbean.getRetrievecom());
            httpservletrequest.setAttribute("pagecount", siretrieveemptyroomdbbean.getPagecount());
            httpservletrequest.setAttribute("selectnum", siretrieveemptyroomdbbean.getSelectnum());
            httpservletrequest.setAttribute("number", siretrieveemptyroomdbbean.getNumber());
            httpservletrequest.setAttribute("subarea", siretrieveemptyroomdbbean.getSubArea());
            httpservletrequest.setAttribute("building", siretrieveemptyroomdbbean.getBuilding());
            httpservletrequest.setAttribute("stair", siretrieveemptyroomdbbean.getStair());
            httpservletrequest.setAttribute("floor", siretrieveemptyroomdbbean.getFloor());
            httpservletrequest.setAttribute("cell", siretrieveemptyroomdbbean.getCell());
            httpservletrequest.setAttribute("deploy", pureOut(siretrieveemptyroomdbbean.getDeploy()));
            httpservletrequest.setAttribute("exponent", pureOut(siretrieveemptyroomdbbean.getExponent()));
            httpservletrequest.setAttribute("takeupdate", siretrieveemptyroomdbbean.getTakeupdate());
            httpservletrequest.setAttribute("takeupman", siretrieveemptyroomdbbean.getTakeupman());
            httpservletrequest.setAttribute("status", siretrieveemptyroomdbbean.getStatus());
            httpservletrequest.setAttribute("statusCode", String.valueOf(siretrieveemptyroomdbbean.getStatusCode()));
            httpservletrequest.setAttribute("statusMessage", siretrieveemptyroomdbbean.getStatusMessage());
            if(siretrieveemptyroomdbbean.getMagicindex().equals("0"))
            {
                rd = getServletContext().getRequestDispatcher("/utility/empty/SiRetrieveEmptyRoomResult.jsp");
                rd.forward(httpservletrequest, httpservletresponse);
            } else
            {
                rd = getServletContext().getRequestDispatcher("/utility/empty/ModifyEmptyRoomInput.jsp");
                rd.forward(httpservletrequest, httpservletresponse);
            }
        }
        catch(Throwable throwable)
        {
            System.out.println(throwable.getMessage());
            try
            {
                rd = getServletContext().getRequestDispatcher("/common/Error.jsp");
                rd.forward(httpservletrequest, httpservletresponse);
            }
            catch(Exception exception)
            {
                System.out.println(exception.getMessage());
            }
        }
    }

    public String pureOut(String s)
    {
        String s1 = "";
        for(int i = s.indexOf("<br>"); i != -1; i = s.indexOf("<br>"))
        {
            s1 = s1 + s.substring(0, i) + "\n";
            s = s.substring(i + 4);
        }

        s1 = s1 + s;
        return s1;
    }
}