/*
* JBoss, a division of Red Hat
* Copyright 2008, Red Hat Middleware, LLC, and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This 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 software 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 software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.gatein.wsrp.api.extensions;
import org.oasis.wsrp.v2.Extension;
import java.util.List;
/** @author <a href="mailto:chris.laprun@jboss.com">Chris Laprun</a> */
public class DefaultProducerExtensionAccessor extends AbstractExtensionAccessor implements ProducerExtensionAccessor
{
private DefaultProducerExtensionAccessor()
{
}
@Override
public void addRequestExtension(Class fromClass, UnmarshalledExtension extension)
{
addUnmarshalledExtension(fromClass, extension);
}
@Override
public List<UnmarshalledExtension> getRequestExtensionsFor(Class targetClass)
{
return getUnmarshalledExtensions(targetClass);
}
@Override
public List<Extension> getResponseExtensionsFor(Class wsrpResponseClass)
{
return getExtensions(wsrpResponseClass);
}
@Override
public void addResponseExtension(Class wsrpResponseClass, Object extension)
{
addExtension(wsrpResponseClass, extension);
}
// On-demand class holder Singleton pattern (multi-thread safe)
private static final class InstanceHolder
{
public static final ProducerExtensionAccessor instance = new DefaultProducerExtensionAccessor();
}
public static synchronized void registerWithAPI()
{
// register instance with API
if (ExtensionAccess.getProducerExtensionAccessor() == null)
{
ExtensionAccess.registerProducerAccessorInstance(InstanceHolder.instance);
}
}
}