/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2011, Red Hat, Inc., 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.jboss.as.ejb3.component.stateful;

import org.jboss.ejb.client.SessionID;
import org.jboss.invocation.Interceptor;
import org.jboss.invocation.InterceptorContext;
import org.jboss.invocation.InterceptorFactory;
import org.jboss.invocation.InterceptorFactoryContext;

/**
 * Interceptor that handles the writeReplace method for a SFSB
 *
 * @author Stuart Douglas
 */
public class StatefulWriteReplaceInterceptor implements Interceptor {

    private final String serviceName;

    public StatefulWriteReplaceInterceptor(final String serviceName) {
        this.serviceName = serviceName;
    }

    @Override
    public Object processInvocation(final InterceptorContext context) throws Exception {
        SessionID sessionId = context.getPrivateData(SessionID.class);
        return new StatefulSerializedProxy(serviceName, sessionId);
    }

    public static class Factory implements InterceptorFactory {

        private final StatefulWriteReplaceInterceptor interceptor;

        public Factory(final String serviceName) {
            interceptor = new StatefulWriteReplaceInterceptor(serviceName);
        }

        @Override
        public Interceptor create(final InterceptorFactoryContext context) {
            return interceptor;
        }
    }
}