/*
* This file is part of libbluray
* Copyright (C) 2010 William Hahne
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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 library. If not, see
* <http://www.gnu.org/licenses/>.
*/
package javax.tv.locator;
import org.bluray.net.BDLocator;
import org.videolan.Logger;
public class LocatorFactoryImpl extends LocatorFactory {
public Locator createLocator(String url) throws MalformedLocatorException {
if (url == null) {
logger.error("null locator");
throw new NullPointerException("Source Locator is null");
}
// check if it is a bluray locator
if (url.startsWith("bd:/")) {
try {
return new BDLocator(url);
} catch (org.davic.net.InvalidLocatorException ex) {
logger.error("invalid locator: " + url);
throw new MalformedLocatorException(ex.getMessage());
}
} else {
// just return a generic locator
logger.error("unknown locator type: " + url);
return new LocatorImpl(url);
}
}
public Locator[] transformLocator(Locator source) throws InvalidLocatorException {
if (source == null) {
logger.error("null locator");
throw new NullPointerException("Source Locator is null");
}
if (source instanceof BDLocator) {
return new Locator[] { source };
}
logger.error("unsupported locator: " + source);
throw new InvalidLocatorException(source, "Source locator is invalid.");
}
private static final Logger logger = Logger.getLogger(LocatorFactoryImpl.class.getName());
}