/*******************************************************************************
 * Copyright (c) 1998, 2008 Oracle. All rights reserved.
 * This program and the accompanying materials are made available under the 
 * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 
 * which accompanies this distribution. 
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at 
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *     Oracle - initial API and implementation from Oracle TopLink
 ******************************************************************************/  
package org.eclipse.persistence.testing.tests.jpa;

import javax.persistence.EntityManager;
import org.eclipse.persistence.testing.framework.*;

public class EntityContainerTestBase extends AutoVerifyTestCase {

    public void setup() {
        CMP3TestModel.createEntityManager();
        CMP3TestModel.getServerSession().setSessionLog(getSession().getSessionLog());
    }

    public void reset() {
        if(getEntityManager().getTransaction().isActive()) {
            try {
                getEntityManager().getTransaction().rollback();
            } catch (Exception ex) {
            }
        }
        CMP3TestModel.closeAndRemoveEntityManager();
    }

    /**
     * Start a new JTS transaction.
     */
    public void beginTransaction() {
        getTransaction().begin();
    }

    /**
     * Commit the existing JTS transaction.
     */
    public void commitTransaction() {
        getTransaction().commit();
    }

    /**
     * Roll back the existing JTS transaction.
     */
    public void rollbackTransaction() {
        if (getTransaction().isActive()){
            getTransaction().rollback();
        }
    }

    public EntityManager getEntityManager() {
        return CMP3TestModel.getEntityManager();
    }

    public javax.persistence.EntityTransaction getTransaction() {
        return getEntityManager().getTransaction();

    }
}