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/**
 * DataCleaner (community edition)
 * Copyright (C) 2014 Free Software Foundation, Inc.
 *
 * This copyrighted material is made available to anyone wishing to use, modify,
 * copy, or redistribute it subject to the terms and conditions of the GNU
 * Lesser General Public License, as published by the Free Software Foundation.
 *
 * 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 Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this distribution; if not, write to:
 * Free Software Foundation, Inc.
 * 51 Franklin Street, Fifth Floor
 * Boston, MA  02110-1301  USA
 */
package org.datacleaner.connection;

import org.apache.metamodel.DataContext;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class DatastoreConnectionImpl extends UsageAwareDatastoreConnection {

    private static final Logger logger = LoggerFactory.getLogger(DatastoreConnectionImpl.class);

    private final E _dataContext;
    private final SchemaNavigator _schemaNavigator;
    private final AutoCloseable[] _closeables;

    public DatastoreConnectionImpl(final E dataContext, final Datastore datastore, final AutoCloseable... closeables) {
        super(datastore);
        _dataContext = dataContext;
        _schemaNavigator = new SchemaNavigator(dataContext);
        _closeables = closeables;
    }

    @Override
    public final E getDataContext() {
        return _dataContext;
    }

    @Override
    public final SchemaNavigator getSchemaNavigator() {
        return _schemaNavigator;
    }

    @Override
    protected final void closeInternal() {
        for (int i = 0; i < _closeables.length; i++) {
            final AutoCloseable closeable = _closeables[i];
            try {
                closeable.close();
            } catch (final Exception e) {
                logger.error("Could not close _closeables[" + i + "]", e);
            }
        }
    }
}