retrievevdataservlet.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:   RetrieveVDataServlet.java

package beautify.virescence;

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 beautify.virescence:
//            RetrieveVDataDBBean

public class RetrieveVDataServlet extends ParentServlet
{

    RequestDispatcher rd;

    public RetrieveVDataServlet()
    {
    }

    public void performTask(HttpServletRequest httpservletrequest, HttpServletResponse httpservletresponse)
    {
        try
        {
            RetrieveVDataDBBean retrievevdatadbbean = new RetrieveVDataDBBean();
            Vector vector = (Vector)getServletContext().getAttribute("Para");
            retrievevdatadbbean.setUserID((String)vector.elementAt(0));
            retrievevdatadbbean.setPassword((String)vector.elementAt(1));
            retrievevdatadbbean.setURL((String)vector.elementAt(2));
            retrievevdatadbbean.setDriver((String)vector.elementAt(3));
            retrievevdatadbbean.setDataSourceName((String)vector.elementAt(4));
            ParseInputStringBean parseinputstringbean = new ParseInputStringBean();
            String s = httpservletrequest.getParameter("inputString");
            Vector vector1 = parseinputstringbean.parseCommonFormatIS(s);
            if(!vector1.isEmpty())
            {
                retrievevdatadbbean.setPageindex(Integer.parseInt(((String)vector1.elementAt(0)).trim()));
                retrievevdatadbbean.setRetrieveindex(((String)vector1.elementAt(1)).trim());
                retrievevdatadbbean.setRetrievecon(((String)vector1.elementAt(2)).trim());
                retrievevdatadbbean.setRetrievecom(((String)vector1.elementAt(3)).trim());
            }
            retrievevdatadbbean.setPlant("%" + retrievevdatadbbean.getRetrievecon() + "%");
            retrievevdatadbbean.setSort("%" + retrievevdatadbbean.getRetrievecon() + "%");
            retrievevdatadbbean.setComefrom("%" + retrievevdatadbbean.getRetrievecon() + "%");
            retrievevdatadbbean.setBedway("%" + retrievevdatadbbean.getRetrievecon() + "%");
            retrievevdatadbbean.setBedplace("%" + retrievevdatadbbean.getRetrievecon() + "%");
            retrievevdatadbbean.setRecorder("%" + retrievevdatadbbean.getRetrievecon() + "%");
            retrievevdatadbbean.setAllSqlStatement();
            retrievevdatadbbean.setTheSqlStatement();
            retrievevdatadbbean.setDelflag("0");
            try
            {
                retrievevdatadbbean.initialize();
            }
            catch(Exception exception1)
            {
                throw exception1;
            }
            try
            {
                retrievevdatadbbean.select02();
                retrievevdatadbbean.setResult02();
                retrievevdatadbbean.setUpdownindex();
            }
            catch(Exception exception3)
            {
                retrievevdatadbbean.setStatusCode(0x979cf);
                retrievevdatadbbean.setStatusMessage("没有取得满足条件植被资料记录");
                throw new Exception(exception3.getMessage());
            }
            finally
            {
                retrievevdatadbbean.releaseConnection();
            }
            httpservletrequest.setAttribute("updownindex", retrievevdatadbbean.getUpdownindex());
            httpservletrequest.setAttribute("pageindex", String.valueOf(retrievevdatadbbean.getPageindex()));
            httpservletrequest.setAttribute("retrieveindex", retrievevdatadbbean.getRetrieveindex());
            httpservletrequest.setAttribute("retrievecon", retrievevdatadbbean.getRetrievecon());
            httpservletrequest.setAttribute("retrievecom", retrievevdatadbbean.getRetrievecom());
            httpservletrequest.setAttribute("pagecount", String.valueOf(retrievevdatadbbean.getPagecount()));
            httpservletrequest.setAttribute("numbervec", retrievevdatadbbean.getNumbervec());
            httpservletrequest.setAttribute("plantvec", retrievevdatadbbean.getPlantvec());
            httpservletrequest.setAttribute("sortvec", retrievevdatadbbean.getSortvec());
            httpservletrequest.setAttribute("comefromvec", retrievevdatadbbean.getComefromvec());
            httpservletrequest.setAttribute("unitvec", retrievevdatadbbean.getUnitvec());
            httpservletrequest.setAttribute("pricevec", retrievevdatadbbean.getPricevec());
            httpservletrequest.setAttribute("amountvec", retrievevdatadbbean.getAmountvec());
            httpservletrequest.setAttribute("statusCode", String.valueOf(retrievevdatadbbean.getStatusCode()));
            httpservletrequest.setAttribute("statusMessage", retrievevdatadbbean.getStatusMessage());
            rd = getServletContext().getRequestDispatcher("/beautify/virescence/RetrieveVDataResult.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());
            }
        }
    }
}