AbstractJPARegistry.java

/*
 * JBoss, Home of Professional Open Source
 *
 * Copyright 2013 Red Hat, Inc. and/or its affiliates.
 *
 * 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.picketlink.identity.federation.core.sts.registry;

import org.picketlink.common.PicketLinkLogger;
import org.picketlink.common.PicketLinkLoggerFactory;

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

/**
 * @author <a href="mailto:psilva@redhat.com">Pedro Silva</a>
 */
public abstract class AbstractJPARegistry {

    protected static final PicketLinkLogger logger = PicketLinkLoggerFactory.getLogger();

    private final EntityManagerFactory factory;

    public AbstractJPARegistry() {
        this("picketlink-sts");
    }

    public AbstractJPARegistry(String configuration) {
        if (configuration == null)
            throw logger.nullArgumentError("JPA configuration name");
        this.factory = Persistence.createEntityManagerFactory(configuration);
    }

    protected EntityManagerFactory getEntityManagerFactory() {
        return this.factory;
    }

}