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package fact.it.www;

import fact.it.www.dataaccess.DAGeschenk;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.SQLException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.annotation.WebInitParam;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author Quinten
 */
@WebServlet(name = "ManageServlet", urlPatterns = {"/ManageServlet"}, initParams = {
    @WebInitParam(name = "url", value = "jdbc:oracle:thin:@ti-oracledb01.thomasmore.be:1521:XE"),
    @WebInitParam(name = "login", value = "r0638066"),
    @WebInitParam(name = "password", value = "2375"),
    @WebInitParam(name = "driver", value = "oracle.jdbc.driver.OracleDriver")})
public class ManageServlet 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. */
            out.println("<!DOCTYPE html>");
            out.println("<html>");
            out.println("<head>");
            out.println("<title>Servlet ManageServlet</title>");
            out.println("</head>");
            out.println("<body>");
            out.println("<h1>Servlet ManageServlet at " + request.getContextPath() + "</h1>");
            out.println("</body>");
            out.println("</html>");
        }
    }

    private DAGeschenk dageschenk = 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 (dageschenk == null) {
                dageschenk = new DAGeschenk(url, login, password, driver);
            }
        } catch (ClassNotFoundException | SQLException e) {
            throw new ServletException(e);
        }
    }


    @Override
    public void destroy() {
        try {
            if (dageschenk != null) {
                dageschenk.close();
            }
        } catch (SQLException ex) {

        }
    }