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ZooDB Java JDO Object Database.

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/*
 * Copyright 2009-2013 Tilmann Zaeschke. All rights reserved.
 * 
 * This file is part of ZooDB.
 * 
 * ZooDB is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * ZooDB 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 General Public License
 * along with ZooDB.  If not, see .
 * 
 * See the README and COPYING files for further information. 
 */
package org.zoodb.jdo.api;

import javax.jdo.JDOHelper;
import javax.jdo.PersistenceManager;
import javax.jdo.PersistenceManagerFactory;

public class ZooJdoHelper {

	/**
     * Open a new database connection.
     * 
     * This is short for: 
 
     * 
     * ZooJdoProperties props = new ZooJdoProperties(dbName);  

     * PersistenceManagerFactory pmf = JDOHelper.getPersistenceManagerFactory(props);  

     * PersistenceManager pm = pmf.getPersistenceManager();  

     * 
     * 
     * @param dbName Name of the database to connect to.
     * @return A new PersistenceManager
     */
    public static PersistenceManager openDB(String dbName) {
        ZooJdoProperties props = new ZooJdoProperties(dbName);
        PersistenceManagerFactory pmf = JDOHelper.getPersistenceManagerFactory(props);
        PersistenceManager pm = pmf.getPersistenceManager();
        return pm;
    }

}