/**

 * SQL-DK

 * Copyright © 2013 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 java.util.ArrayList;

import javax.xml.bind.annotation.XmlTransient;

import static info.globalcode.sql.dk.Functions.findByName;

/**

 * <p>List of configurables.</p>

 *

 * <p>Can be backed by defaults – if value for given name is nof found in this instance, we will

 * look

 * into defaults. Methods also accept defaultValue parameter – is used if property is nof found even

 * in default properties.</p>

 *

 * <p>Typical use: </p>

 * <ul>

 * <li>this instance – ad-hoc properties from CLI options</li>

 * <li>default properties – from config file</li>

 * <li>defaultValue – hardcoded default</li>

 * </ul>

 *

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

 */

	private Properties defaults;

	@XmlTransient

	public Properties getDefaults() {

		return defaults;

	}

	public void setDefaults(Properties defaults) {

		this.defaults = defaults;

	}

	private Property findProperty(String name) {

		Property p = findByName(this, name);

		if (p == null) {

			p = findByName(defaults, name);

		}

		return p;

	}

	public String getString(String name, String defaultValue) {

		Property p = findProperty(name);

		return p == null ? defaultValue : p.getValue();

	}

	public boolean getBoolean(String name, boolean defaultValue) {

		Property p = findProperty(name);

		return p == null ? defaultValue : Boolean.valueOf(p.getValue());

	}

	public int getInteger(String name, int defaultValue) {

		Property p = findProperty(name);

		return p == null ? defaultValue : Integer.valueOf(p.getValue());

	}

}