com.GoSafe.Controller.LoadMapController.java Source code

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Here is the source code for com.GoSafe.Controller.LoadMapController.java

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/*
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 */
package com.GoSafe.Controller;

import com.GoSafe.Model.Area;
import com.GoSafe.Model.City;
import com.GoSafe.Model.Locality;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;

/**
 *
 * @author anur
 */
public class LoadMapController 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");
        try (PrintWriter out = response.getWriter()) {
            /* TODO output your page here. You may use following sample code. */
            response.setContentType("text/html;charset=UTF-8");
            Integer city_id = Integer.valueOf(request.getParameter("City"));
            Integer area_id = Integer.valueOf(request.getParameter("Area"));
            Integer locality_id = Integer.valueOf(request.getParameter("Locality"));
            //System.out.println("Anuja " + city_id +" " + area_id + " " + locality_id);

            SessionFactory sessionFactory = new Configuration().configure().buildSessionFactory();
            Session session = sessionFactory.openSession();
            session.beginTransaction();

            Locality locality;
            if (locality_id != null && locality_id > 0) {
                locality = (Locality) session.get(Locality.class, locality_id);
                System.out.println("Anuja values are id = " + locality.getId() + " latitude="
                        + locality.getLatitude() + " locality= " + locality.getLongitude() + " comments= "
                        + locality.getComments() + " severity= " + locality.getSeverity() + "area id = "
                        + locality.getArea_id() + " city id= " + locality.getCity_id());
                request.setAttribute("latitude", locality.getLatitude());
                request.setAttribute("longitude", locality.getLongitude());
                request.setAttribute("severity", locality.getSeverity());
                request.setAttribute("comments", locality.getComments());
            } else {

            }

            RequestDispatcher reqDispatcher = request.getRequestDispatcher("Map.jsp");

            session.close();
            reqDispatcher.forward(request, response);
        }
    }

    // <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>

}