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package com.javafx.experiments.dataapp.server.service;

import javax.ejb.Stateless;
import javax.ws.rs.Path;
import com.javafx.experiments.dataapp.model.Region;
import java.util.List;

import javax.persistence.EntityManager;
import javax.persistence.Parameter;
import javax.persistence.PersistenceContext;
import javax.persistence.Query;
import javax.ws.rs.GET;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;

@Stateless
@Path("com.javafx.experiments.dataapp.model.region")
public class RegionFacadeREST extends AbstractFacade<Region> {
    @PersistenceContext(unitName = "DataAppLibraryPU")
    private EntityManager em;

    public RegionFacadeREST() {
        super(Region.class);
    }

    @Override
    protected EntityManager getEntityManager() {
        return em;
    }
    
    @GET
    @Path("/international/{international}")
    @Produces({"application/xml", "application/json"})
    public List<Region> findInternational(@PathParam("international")
    Integer international) {
        Query q = getEntityManager().createNamedQuery("Region.findByInternational");
        Parameter<Integer> p = q.getParameter("international", Integer.class);
        q.setParameter(p, international);
        return q.getResultList();
    }
}