GetPropDetailServ.java Source code

Introduction

Here is the source code for GetPropDetailServ.java

Source

/*
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 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import model.AgentDetail;
import model.AgentFeedback;
import model.AssetRecords;
import model.PropDetail;
import model.PropFeedback;
import org.hibernate.Criteria;
import org.hibernate.HibernateException;
import org.hibernate.SQLQuery;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.criterion.Restrictions;

/**
 *
 * @author rushin
 */
public class GetPropDetailServ extends HttpServlet {

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {

            SessionFactory sf = util.NewHibernateUtil.getSessionFactory();
            Session ss = sf.openSession();

            int pid = Integer.parseInt(request.getParameter("pid"));

            ArrayList<AssetRecords> a = new ArrayList<>();
            String s = "SELECT sum(Price),Year FROM the_asset_consultancy.AssetRecords where Assetid=" + pid
                    + " group by Price,Year ;";

            SQLQuery query = ss.createSQLQuery(s);

            List<Object[]> lt = query.list();

            for (Object[] op : lt) {
                AssetRecords ar = new AssetRecords();
                ar.setPrice(op[0].toString());
                ar.setYear(op[1].toString());
                a.add(ar);

                out.println(a);

            }
            System.out.println("Size of array:" + a.size());
            request.setAttribute("al", a);

            Collections.sort(a, new Comparator<AssetRecords>() {

                @Override
                public int compare(AssetRecords o1, AssetRecords o2) {
                    return o1.getYear().compareTo(o2.getYear());
                }
            });

            Criteria cr = ss.createCriteria(PropDetail.class);
            cr.add(Restrictions.eq("pId", pid));
            PropDetail pd = (PropDetail) cr.uniqueResult();

            System.out.println("property found:" + pd.getPId());

            Criteria cr1 = ss.createCriteria(PropFeedback.class);
            cr1.add(Restrictions.eq("pId", pd));

            ArrayList<PropFeedback> pfl = (ArrayList<PropFeedback>) cr1.list();

            request.setAttribute("pd", pd);

            if (!pfl.isEmpty()) {
                request.setAttribute("pfl", pfl);
            } else {
                System.out.println("No property feedback available");
            }

            //for the random agent display

            Criteria cr2 = ss.createCriteria(AgentDetail.class);

            ArrayList<AgentDetail> adl = (ArrayList<AgentDetail>) cr2.list();

            if (!adl.isEmpty()) {
                request.setAttribute("adl", adl);

            } else {
                System.out.println("random agent list empty");
            }

            RequestDispatcher rd = request.getRequestDispatcher("single.jsp");
            rd.forward(request, response);

        } catch (HibernateException e) {
            out.print(e.getMessage());
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}