AdminServlet

/*
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package hbo.it.www;

import hbo5.it.www.beans.Airport;
import hbo5.it.www.beans.Flight;
import hbo5.it.www.dataaccess.DAAirport;
import hbo5.it.www.dataaccess.DAFlight;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.SQLException;
import java.util.ArrayList;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebInitParam;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author Sam
 */
@WebServlet(name = "AdminServlet", urlPatterns = {"/AdminServlet"}, initParams = {
    @WebInitParam(name = "url", value = "jdbc:oracle:thin:@ti-oracledb06.thomasmore.be:1521:XE")
    , @WebInitParam(name = "login", value = "c1039607")
    , @WebInitParam(name = "password", value = "6125")
    , @WebInitParam(name = "driver", value = "oracle.jdbc.driver.OracleDriver")})
public class AdminServlet extends HttpServlet {



    private DAFlight daflight = null;
    private DAAirport daairport = null;

    @Override
    public void init() throws ServletException {
        try {
            String url = getInitParameter("url");
            String password = getInitParameter("password");
            String login = getInitParameter("login");
            String driver = getInitParameter("driver");
            if (daflight == null) {
                daflight = new DAFlight(url, login, password, driver);
            }
            if (daairport == null) {
                daairport = new DAAirport(url, login, password, driver);
            }

        } catch (ClassNotFoundException | SQLException e) {
            throw new ServletException(e);
        }
    }

    @Override
    public void destroy() {
        try {
            if (daflight != null) {
                daflight.close();
            }
            if (daairport != null) {
                daairport.close();
            }

        } catch (SQLException ex) {

        }
    }

    /**
     * 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 {

        RequestDispatcher rd = null;

        if (request.getParameter("toSearch") != null) {

            //luchthavens ophalen
            ArrayList<Airport> airports = daairport.getAirports();
            request.setAttribute("airports", airports);

            rd = request.getRequestDispatcher("adminAirports.jsp");
        }

        rd.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>

}