/*
 * Copyright (c) 2016 Pantheon Technologies s.r.o. and others.  All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
 * and is available at http://www.eclipse.org/legal/epl-v10.html
 */

package org.opendaylight.openflowplugin.impl.protocol.serialization.actions;

import io.netty.buffer.ByteBuf;
import org.opendaylight.openflowjava.protocol.api.extensibility.OFSerializer;
import org.opendaylight.openflowjava.protocol.api.extensibility.SerializerRegistry;
import org.opendaylight.openflowjava.protocol.api.extensibility.SerializerRegistryInjector;
import org.opendaylight.openflowjava.protocol.api.keys.MessageTypeKey;
import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
import org.opendaylight.openflowjava.protocol.impl.util.ActionConstants;
import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action;
import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetFieldCase;

public abstract class AbstractSetFieldActionSerializer extends AbstractActionSerializer implements SerializerRegistryInjector {

     private SerializerRegistry registry;

     @Override
     public void serialize(Action input, ByteBuf outBuffer) {
          final OFSerializer<Action> serializer = registry
                .getSerializer(new MessageTypeKey<>(EncodeConstants.OF13_VERSION_ID, SetFieldCase.class));

          serializer.serialize(buildAction(input), outBuffer);
     }

     /**
      * Build #{@link org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetFieldCase}
      * from #{@link org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action}
      * @param input input action
      * @return set field action
      */
     protected abstract SetFieldCase buildAction(Action input);

     @Override
     protected int getType() {
          return ActionConstants.SET_FIELD_CODE;
     }

     @Override
     protected int getLength() {
          return ActionConstants.GENERAL_ACTION_LENGTH;
     }

     @Override
     public void injectSerializerRegistry(SerializerRegistry serializerRegistry) {
          registry = serializerRegistry;
     }

}