/*
* The MIT License
*
* Copyright 2011 Michaël Schwartz <m.schwartz@epokmedia.fr>.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package miage.ecom.session;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import javax.ejb.Stateless;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import javax.persistence.TypedQuery;
import miage.ecom.entity.Product;
import miage.ecom.entity.StoreHasProduct;
/**
*
* @author Schwartz Michaël <m.schwartz@epokmedia.fr>
*/
@Stateless
public class StoreHasProductFacade extends AbstractFacade<StoreHasProduct> implements StoreHasProductFacadeLocal {
@PersistenceContext(unitName = "EcomPersistenceUnit")
private EntityManager em;
protected EntityManager getEntityManager() {
return em;
}
public StoreHasProductFacade() {
super(StoreHasProduct.class);
}
@Override
public List<Product> findProductsByStore(int idStore){
List<Product> result = new ArrayList<Product>();
TypedQuery<StoreHasProduct> findByCredentials = this.em.createNamedQuery("StoreHasProduct.findByIdStore", StoreHasProduct.class);
findByCredentials.setParameter("id_store", idStore);
LinkedList<StoreHasProduct> resultList = new LinkedList<StoreHasProduct>(findByCredentials.getResultList());
if (!resultList.isEmpty()) {
for(StoreHasProduct shp : resultList){
result.add(shp.getProduct());
}
}
return result;
}
}