Lookup J2EE5

protected @EJB CursoFacadeRemote cursoRemote;

package faculdadeweb.action;

import faculdade.session.CursoFacadeRemote;
import java.util.List;
import javax.ejb.EJB;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.actions.DispatchAction;

/**
 *
 * @author Luciano Pontes
 */
public class CursoAction extends DispatchAction {
    
   protected @EJB CursoFacadeRemote cursoRemote;
   
   public ActionForward doListarCursos(final ActionMapping mapping, final ActionForm form, 
           final HttpServletRequest request, final HttpServletResponse response){
       
       List listaCursos = cursoRemote.findAll();
       request.setAttribute("listaCursos", listaCursos);
       
       return mapping.findForward("listaSuccess");
   }
   
    
}

package faculdade.session;

import faculdade.entity.Curso;
import java.util.List;
import javax.ejb.Stateless;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;

/**
 *
 * @author Luciano Pontes
 */
@Stateless
public class CursoFacade implements CursoFacadeRemote {

    @PersistenceContext
    private EntityManager em;
    
    /** Creates a new instance of CursoFacade */
    public CursoFacade() {
    }

    public void create(Curso curso) {
        em.persist(curso);
    }

    public void edit(Curso curso) {
        em.merge(curso);
    }

    public void destroy(Curso curso) {
        em.merge(curso);
        em.remove(curso);
    }

    public Curso find(Object pk) {
        return (Curso) em.find(Curso.class, pk);
    }

    public List findAll() {
        return em.createQuery("select object(o) from Curso as o").getResultList();
    }
    
}