openflowjava/openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/deserialization/InstructionDeserializerInitializer.java

   1 /*
   2  * Copyright (c) 2013 Pantheon Technologies s.r.o. and others. All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.openflowjava.protocol.impl.deserialization;
  10
  11 import org.opendaylight.openflowjava.protocol.api.extensibility.DeserializerRegistry;
  12 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
  13 import org.opendaylight.openflowjava.protocol.impl.deserialization.instruction.ApplyActionsInstructionDeserializer;
  14 import org.opendaylight.openflowjava.protocol.impl.deserialization.instruction.ClearActionsInstructionDeserializer;
  15 import org.opendaylight.openflowjava.protocol.impl.deserialization.instruction.GoToTableInstructionDeserializer;
  16 import org.opendaylight.openflowjava.protocol.impl.deserialization.instruction.MeterInstructionDeserializer;
  17 import org.opendaylight.openflowjava.protocol.impl.deserialization.instruction.WriteActionsInstructionDeserializer;
  18 import org.opendaylight.openflowjava.protocol.impl.deserialization.instruction.WriteMetadataInstructionDeserializer;
  19 import org.opendaylight.openflowjava.protocol.impl.util.InstructionDeserializerRegistryHelper;
  20
  21 /**
  22  * Utilities for registering nstruction deserializer initializers.
  23  *
  24  * @author michal.polkorab
  25  */
  26 public final class InstructionDeserializerInitializer {
  27
  28     private InstructionDeserializerInitializer() {
  29         throw new UnsupportedOperationException("Utility class shouldn't be instantiated");
  30     }
  31
  32     /**
  33      * Registers instruction deserializers.
  34      *
  35      * @param registry registry to be filled with deserializers
  36      */
  37     public static void registerDeserializers(final DeserializerRegistry registry) {
  38         // register OF v1.3 instruction deserializers
  39         InstructionDeserializerRegistryHelper helper =
  40                 new InstructionDeserializerRegistryHelper(EncodeConstants.OF_VERSION_1_3, registry);
  41         helper.registerDeserializer(1, new GoToTableInstructionDeserializer());
  42         helper.registerDeserializer(2, new WriteMetadataInstructionDeserializer());
  43         helper.registerDeserializer(3, new WriteActionsInstructionDeserializer());
  44         helper.registerDeserializer(4, new ApplyActionsInstructionDeserializer());
  45         helper.registerDeserializer(5, new ClearActionsInstructionDeserializer());
  46         helper.registerDeserializer(6, new MeterInstructionDeserializer());
  47     }
  48 }