EventFacade.java

package fi.insomnia.bortal.facade;

import javax.ejb.LocalBean;
import javax.ejb.Stateless;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import javax.persistence.TypedQuery;

import fi.insomnia.bortal.model.Event;

@Stateless
@LocalBean
public class EventFacade extends GenericFacade<Integer, Event> {

    @PersistenceContext
    private EntityManager em;

    public EventFacade() {
        super(Event.class);
    }

    protected EntityManager getEm() {
        return em;
    }

    public Event findByHostname(String hostname) {
        TypedQuery<Event> q = em.createNamedQuery("Event.findByReferer", Event.class);
        q.setParameter("referer", hostname);
        return this.getSingleNullableResult(q);

    }

    public Event findByName(String name) {
        TypedQuery<Event> q = em.createNamedQuery("Event.findByName", Event.class);
        q.setParameter("name", name);
        return this.getSingleNullableResult(q);
    }
}