package cz.frantovo.springDemo1.web;

 import cz.frantovo.springDemo1.KnihaDAORemote;

 import cz.frantovo.springDemo1.dao.KnihaDAO;

 import cz.frantovo.springDemo1.dto.Kniha;

 import java.util.Collection;

 import java.util.logging.Level;

 import java.util.logging.Logger;

 import javax.naming.Context;

 import javax.naming.InitialContext;

 import javax.naming.NamingException;

 /**

  *

  * @author fiki

  */

 public class SpringDemo1Bean {

     private static final Logger log = Logger.getLogger(SpringDemo1Bean.class.getSimpleName());

     private KnihaDAORemote knihaDAO;

     public Collection<Kniha> getKnihy() {

 	return lookupCilDAO().getKnihy();

     }

     private KnihaDAORemote lookupCilDAO() {

         if (knihaDAO == null) {

             try {

                 Context c = new InitialContext();

                 knihaDAO = (KnihaDAORemote) c.lookup("cz.frantovo.springDemo1.KnihaDAORemote");

             } catch (NamingException e) {

                 log.log(Level.SEVERE, "Chyba při hledání CilDAO", e);

                 throw new RuntimeException(e);

             }

         }

         return knihaDAO;

     }

 }