/*
* $Id$
* This file is a part of the Arakhne Foundation Classes, http://www.arakhne.org/afc
*
* Copyright (c) 2000-2012 Stephane GALLAND.
* Copyright (c) 2005-10, Multiagent Team, Laboratoire Systemes et Transports,
* Universite de Technologie de Belfort-Montbeliard.
* Copyright (c) 2013-2016 The original authors, and other authors.
*
* Licensed 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.
*/
package org.arakhne.afc.vmutil.file;
import java.net.URL;
import java.net.URLStreamHandler;
import java.net.URLStreamHandlerFactory;
import org.arakhne.afc.vmutil.URISchemeType;
/**
* This class defines a factory for <code>URL</code> stream
* "resource" and "file" protocol handlers.
*
* <p>It is used by the <code>URL</code> class to create a
* <code>URLStreamHandler</code> for a "resource" protocol.
*
* <p>To use this factory, invoke the following code only ONCE time:
* <code>URL.setURLStreamHandlerFactory(new FileResourceURLStreamHandlerFactory());</code>.
*
* @author $Author: sgalland$
* @version $FullVersion$
* @mavengroupid $GroupId$
* @mavenartifactid $ArtifactId$
* @since 6.0
* @see URLStreamHandlerFactory
* @see URL#setURLStreamHandlerFactory(URLStreamHandlerFactory)
*/
public class HandlerFactory implements URLStreamHandlerFactory {
@Override
public URLStreamHandler createURLStreamHandler(String protocol) {
if (URISchemeType.FILE.isScheme(protocol)) {
return new Handler();
}
// Force the default factory to retreive stream handler.
return null;
}
}