/*
* JBoss, Home of Professional Open Source.
* Copyright 2000 - 2011, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file 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.infinispan.marshall.jboss;
import org.infinispan.marshall.SerializeWith;
import org.jboss.marshalling.AnnotationClassExternalizerFactory;
import org.jboss.marshalling.ClassExternalizerFactory;
import org.jboss.marshalling.Externalizer;
/**
* JBoss Marshalling plugin class for {@link ClassExternalizerFactory} that
* allows for Infinispan annotations to be used instead of JBoss Marshalling
* ones in order to discover which classes are serializable with Infinispan
* externalizers.
*
* @author Galder Zamarreño
* @since 5.0
*/
public class SerializeWithExtFactory implements ClassExternalizerFactory {
final ClassExternalizerFactory jbmarExtFactory = new AnnotationClassExternalizerFactory();
@Override
public Externalizer getExternalizer(Class<?> type) {
SerializeWith ann = type.getAnnotation(SerializeWith.class);
if (ann == null) {
// Check for JBoss Marshaller's @Externalize
return jbmarExtFactory.getExternalizer(type);
} else {
try {
return new JBossExternalizerAdapter(ann.value().newInstance());
} catch (Exception e) {
throw new IllegalArgumentException(String.format(
"Cannot instantiate externalizer for %s", type), e);
}
}
}
}