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 *   Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you 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.
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package org.apache.cayenne.dbsync.reverse.configuration;

import java.sql.Driver;

import javax.sql.DataSource;

import org.apache.cayenne.configuration.DataNodeDescriptor;
import org.apache.cayenne.configuration.server.DataSourceFactory;
import org.apache.cayenne.conn.DataSourceInfo;
import org.apache.cayenne.datasource.DriverDataSource;
import org.apache.cayenne.di.AdhocObjectFactory;
import org.apache.cayenne.di.Inject;

/**
 * @since 4.0
 */
public class DriverDataSourceFactory implements DataSourceFactory {

	private AdhocObjectFactory objectFactory;

	public DriverDataSourceFactory(@Inject AdhocObjectFactory objectFactory) {
		this.objectFactory = objectFactory;
	}

	public DataSource getDataSource(DataNodeDescriptor nodeDescriptor) throws Exception {
		DataSourceInfo properties = nodeDescriptor.getDataSourceDescriptor();
		if (properties == null) {
			throw new IllegalArgumentException("'nodeDescriptor' contains no datasource descriptor");
		}

		Driver driver = objectFactory.newInstance(Driver.class, properties.getJdbcDriver());
		return new DriverDataSource(driver, properties.getDataSourceUrl(), properties.getUserName(),
				properties.getPassword());
	}
}