/**

 * SQL-DK

 * Copyright © 2015 František Kučera (frantovo.cz)

 *

 * This program 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.

 *

 * 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, see <http://www.gnu.org/licenses/>.

 */

package info.globalcode.sql.dk.configuration;

import info.globalcode.sql.dk.*;

import javax.xml.bind.JAXBContext;

import javax.xml.bind.Unmarshaller;

/**

 * Configuration loader – deserializes Configuration from the XML file.

 *

 * @author Ing. František Kučera (frantovo.cz)

 */

public class Loader {

	public Configuration loadConfiguration() throws ConfigurationException {

		try {

			JAXBContext jaxb = JAXBContext.newInstance(Configuration.class);

			Unmarshaller u = jaxb.createUnmarshaller();

			return (Configuration) u.unmarshal(Constants.CONFIG_FILE);

		} catch (Exception e) {

			throw new ConfigurationException("Unable to load configuration from " + Constants.CONFIG_FILE, e);

		}

	}

}