/*
 *  $Id$
 *
 *  This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
 *  project.
 *
 *  Copyright (C) 1998-2018 OpenLink Software
 *
 *  This project 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; only version 2 of the License, dated June 1991.
 *
 *  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 General Public License along
 *  with this program; if not, write to the Free Software Foundation, Inc.,
 *  51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 *
 */
package virtuoso.rdf4j.driver.config;

import org.eclipse.rdf4j.repository.Repository;
import org.eclipse.rdf4j.repository.config.RepositoryConfigException;
import org.eclipse.rdf4j.repository.config.RepositoryFactory;
import org.eclipse.rdf4j.repository.config.RepositoryImplConfig;
import virtuoso.rdf4j.driver.VirtuosoRepository;

/**
 * A {@link RepositoryFactory} that creates {@link VirtuosoRepository}s based on
 * RDF configuration data.
 */
public class VirtuosoRepositoryFactory implements RepositoryFactory {
    /**
     * The type of repositories that are created by this factory.
     *
     * @see RepositoryFactory#getRepositoryType()
     */
    public static final String REPOSITORY_TYPE = "openrdf:VirtuosoRepository";

    /**
     * Returns the repository's type: <tt>openrdf:VirtuosoRepository</tt>.
     */
    public String getRepositoryType() {
        return REPOSITORY_TYPE;
    }

    public RepositoryImplConfig getConfig() {
        return new VirtuosoRepositoryConfig();
    }

    public Repository getRepository(RepositoryImplConfig config)
            throws RepositoryConfigException
    {
        VirtuosoRepository result = null;

        if (config instanceof VirtuosoRepositoryConfig) {
            VirtuosoRepositoryConfig vConfig = (VirtuosoRepositoryConfig)config;
            result = new VirtuosoRepository(vConfig.getHostList(),
                    vConfig.getUsername(),
                    vConfig.getPassword(),
                    vConfig.getDefGraph(),
                    vConfig.getUseLazyAdd());
            result.setFetchSize(vConfig.getFetchSize());
            result.setRoundrobin(vConfig.getRoundRobin());
            result.setFetchSize(vConfig.getFetchSize());
            result.setRuleSet(vConfig.getRuleSet());
            result.setBatchSize(vConfig.getBatchSize());
            result.setInsertBNodeAsVirtuosoIRI(vConfig.getInsertBNodeAsVirtuosoIRI());
            result.setMacroLib(vConfig.getMacroLib());
            result.setConcurrencyMode(vConfig.getConcurrencyMode());
            result.setUseDefGraphForQueries(vConfig.getUseDefGraphForQueries());

        }
        else {
            throw new RepositoryConfigException("Invalid configuration class: " + config.getClass());
        }
        return result;
    }
}