/*
 * Copyright 2014 Red Hat Inc. and/or its affiliates and other contributors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.switchyard.component.common.knowledge.persistence;

import java.util.HashMap;

import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;

import org.switchyard.ServiceDomain;

/**
 * Loads the EntityManagerFactory used for BPM.
 */
public class EntityManagerFactoryLoader {

    protected static final String UNIT_NAME = "org.jbpm.persistence.jpa";

    /**
     * @param domain the service domain
     * @return the BPM EMF associated with the specified domain.
     */
    public EntityManagerFactory getEntityManagerFactory(ServiceDomain domain) {
        return Persistence.createEntityManagerFactory(UNIT_NAME, new HashMap());
    }
}
