java/jdbc-loopback-driver/src/main/java/info/globalcode/jdbc/loopback/Driver.java
author František Kučera <franta-hg@frantovo.cz>
Thu, 24 Oct 2019 21:43:08 +0200
branchv_0
changeset 250 aae5009bd0af
parent 237 7e08730da258
permissions -rw-r--r--
fix license version: GNU GPLv3

/**
 * SQL-DK
 * Copyright © 2014 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, version 3 of the License.
 *
 * 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.jdbc.loopback;

import java.sql.DriverManager;
import java.sql.DriverPropertyInfo;
import java.sql.SQLException;
import java.sql.SQLFeatureNotSupportedException;
import java.util.Properties;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 *
 * @author Ing. František Kučera (frantovo.cz)
 */
public class Driver implements java.sql.Driver {

	private static final Logger log = Logger.getLogger(Driver.class.getName());

	static {
		try {
			DriverManager.registerDriver(new Driver());
		} catch (SQLException e) {
			log.log(Level.SEVERE, "Unable to register JDBC driver", e);
		}
	}

	@Override
	public Connection connect(String url, Properties info) throws SQLException {
		if (acceptsURL(url)) {
			return new Connection(url, info);
		} else {
			// The driver should return "null" if it realizes it is the wrong kind of driver to connect to the given URL.
			return null;
		}
	}

	@Override
	public boolean acceptsURL(String url) throws SQLException {
		return url != null && url.startsWith("jdbc:loopback://");
	}

	@Override
	public DriverPropertyInfo[] getPropertyInfo(String url, Properties info) throws SQLException {
		return new DriverPropertyInfo[0];
	}

	@Override
	public int getMajorVersion() {
		return 0;
	}

	@Override
	public int getMinorVersion() {
		return 1;
	}

	@Override
	public boolean jdbcCompliant() {
		return false;
	}

	@Override
	public Logger getParentLogger() throws SQLFeatureNotSupportedException {
		throw new SQLFeatureNotSupportedException("Not supported yet.");
	}

}