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OfficeFloor plug-in for Hibernate JPA

There is a newer version: 3.40.0

/*-
 * #%L
 * Hibernate JPA Persistence
 * %%
 * Copyright (C) 2005 - 2020 Daniel Sagenschneider
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see .
 * #L%
 */

package net.officefloor.jpa.hibernate;

import java.util.HashMap;
import java.util.Map;
import java.util.Properties;

import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;
import javax.sql.DataSource;

import net.officefloor.frame.api.source.SourceContext;
import net.officefloor.jpa.JpaManagedObjectSource;
import net.officefloor.jpa.JpaManagedObjectSource.PersistenceFactory;

/**
 * Hibernate {@link JpaManagedObjectSource}.
 * 
 * @author Daniel Sagenschneider
 */
public class HibernateJpaManagedObjectSource extends JpaManagedObjectSource implements PersistenceFactory {

	/*
	 * =============== JpaManagedObjectSource =================
	 */

	@Override
	protected PersistenceFactory getPersistenceFactory(SourceContext context) throws Exception {
		return this;
	}

	/*
	 * ================= PersistenceFactory ===================
	 */

	@Override
	@SuppressWarnings({ "rawtypes", "unchecked" })
	public EntityManagerFactory createEntityManagerFactory(String persistenceUnitName, DataSource dataSource,
			Properties properties) throws Exception {
		Map configuration = new HashMap<>(properties);
		if (dataSource != null) {
			configuration.put("hibernate.connection.datasource", dataSource);
		}
		return Persistence.createEntityManagerFactory(persistenceUnitName, configuration);
	}

}