| /******************************************************************************* |
| * Copyright (c) 2013-2020 LAAS-CNRS (www.laas.fr) |
| * 7 Colonel Roche 31077 Toulouse - France |
| * |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * Initial Contributors: |
| * Thierry Monteil : Project manager, technical co-manager |
| * Mahdi Ben Alaya : Technical co-manager |
| * Samir Medjiah : Technical co-manager |
| * Khalil Drira : Strategy expert |
| * Guillaume Garzone : Developer |
| * François Aïssaoui : Developer |
| * |
| * New contributors : |
| *******************************************************************************/ |
| package org.eclipse.om2m.persistence.eclipselink.internal.dao; |
| |
| import org.eclipse.om2m.commons.entities.ContainerAnncEntity; |
| import org.eclipse.om2m.commons.entities.ContainerEntity; |
| import org.eclipse.om2m.commons.entities.ContentInstanceEntity; |
| import org.eclipse.om2m.persistence.eclipselink.internal.DBTransactionJPAImpl; |
| import org.eclipse.om2m.persistence.service.DBTransaction; |
| |
| /** |
| * DAO for the content instance entity |
| * |
| */ |
| public class ContentInstanceDAO extends AbstractDAO<ContentInstanceEntity> { |
| |
| @Override |
| public void create(DBTransaction dbTransaction, ContentInstanceEntity resource) { |
| DBTransactionJPAImpl transaction = (DBTransactionJPAImpl) dbTransaction; |
| super.create(dbTransaction, resource); |
| // evict cache of possible parent entities |
| transaction.getEm().getEntityManagerFactory().getCache().evict(ContainerEntity.class); |
| transaction.getEm().getEntityManagerFactory().getCache().evict(ContainerAnncEntity.class); |
| } |
| |
| @Override |
| public ContentInstanceEntity find(DBTransaction dbTransaction, Object id) { |
| DBTransactionJPAImpl transaction = (DBTransactionJPAImpl) dbTransaction; |
| return transaction.getEm().find(ContentInstanceEntity.class, id); |
| } |
| |
| @Override |
| public void delete(DBTransaction dbTransaction, ContentInstanceEntity resource) { |
| DBTransactionJPAImpl transaction = (DBTransactionJPAImpl) dbTransaction; |
| transaction.getEm().remove(resource); |
| // evict cache of possible parent entities |
| transaction.getEm().getEntityManagerFactory().getCache().evict(ContainerEntity.class); |
| transaction.getEm().getEntityManagerFactory().getCache().evict(ContainerAnncEntity.class); |
| } |
| |
| } |