openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/protocol/deserialization/ActionDeserializerInjector.java

   1 /*
   2  * Copyright (c) 2016 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.openflowplugin.impl.protocol.deserialization;
  10
  11 import com.google.common.annotations.VisibleForTesting;
  12 import java.util.function.Consumer;
  13 import java.util.function.Function;
  14 import org.opendaylight.openflowjava.protocol.api.extensibility.DeserializerExtensionProvider;
  15 import org.opendaylight.openflowjava.protocol.api.extensibility.OFDeserializer;
  16 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
  17 import org.opendaylight.openflowjava.protocol.impl.util.ActionConstants;
  18 import org.opendaylight.openflowplugin.api.openflow.protocol.deserialization.MessageCodeExperimenterKey;
  19 import org.opendaylight.openflowplugin.impl.protocol.deserialization.action.CopyTtlInActionDeserializer;
  20 import org.opendaylight.openflowplugin.impl.protocol.deserialization.action.CopyTtlOutActionDeserializer;
  21 import org.opendaylight.openflowplugin.impl.protocol.deserialization.action.DecMplsTtlActionDeserializer;
  22 import org.opendaylight.openflowplugin.impl.protocol.deserialization.action.DecNwTtlActionDeserializer;
  23 import org.opendaylight.openflowplugin.impl.protocol.deserialization.action.GroupActionDeserializer;
  24 import org.opendaylight.openflowplugin.impl.protocol.deserialization.action.OutputActionDeserializer;
  25 import org.opendaylight.openflowplugin.impl.protocol.deserialization.action.PopMplsActionDeserializer;
  26 import org.opendaylight.openflowplugin.impl.protocol.deserialization.action.PopPbbActionDeserializer;
  27 import org.opendaylight.openflowplugin.impl.protocol.deserialization.action.PopVlanActionDeserializer;
  28 import org.opendaylight.openflowplugin.impl.protocol.deserialization.action.PushMplsActionDeserializer;
  29 import org.opendaylight.openflowplugin.impl.protocol.deserialization.action.PushPbbActionDeserializer;
  30 import org.opendaylight.openflowplugin.impl.protocol.deserialization.action.PushVlanActionDeserializer;
  31 import org.opendaylight.openflowplugin.impl.protocol.deserialization.action.SetFieldActionDeserializer;
  32 import org.opendaylight.openflowplugin.impl.protocol.deserialization.action.SetMplsTtlActionDeserializer;
  33 import org.opendaylight.openflowplugin.impl.protocol.deserialization.action.SetNwTtlActionDeserializer;
  34 import org.opendaylight.openflowplugin.impl.protocol.deserialization.action.SetQueueActionDeserializer;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action;
  36
  37 class ActionDeserializerInjector {
  38
  39     /**
  40      * Injects action deserializers into provided
  41      * {@link org.opendaylight.openflowjava.protocol.api.extensibility.DeserializerExtensionProvider}.
  42      *
  43      * @param provider OpenflowJava deserializer extension provider
  44      */
  45     static void injectDeserializers(final DeserializerExtensionProvider provider) {
  46         // Inject new message deserializers here using injector created by createInjector method
  47         final Function<Byte, Consumer<OFDeserializer<Action>>> injector =
  48                 createInjector(provider, EncodeConstants.OF13_VERSION_ID);
  49
  50         injector.apply(ActionConstants.COPY_TTL_IN_CODE).accept(new CopyTtlInActionDeserializer());
  51         injector.apply(ActionConstants.COPY_TTL_OUT_CODE).accept(new CopyTtlOutActionDeserializer());
  52         injector.apply(ActionConstants.OUTPUT_CODE).accept(new OutputActionDeserializer());
  53         injector.apply(ActionConstants.DEC_MPLS_TTL_CODE).accept(new DecMplsTtlActionDeserializer());
  54         injector.apply(ActionConstants.DEC_NW_TTL_CODE).accept(new DecNwTtlActionDeserializer());
  55         injector.apply(ActionConstants.GROUP_CODE).accept(new GroupActionDeserializer());
  56         injector.apply(ActionConstants.POP_MPLS_CODE).accept(new PopMplsActionDeserializer());
  57         injector.apply(ActionConstants.POP_PBB_CODE).accept(new PopPbbActionDeserializer());
  58         injector.apply(ActionConstants.POP_VLAN_CODE).accept(new PopVlanActionDeserializer());
  59         injector.apply(ActionConstants.PUSH_MPLS_CODE).accept(new PushMplsActionDeserializer());
  60         injector.apply(ActionConstants.PUSH_PBB_CODE).accept(new PushPbbActionDeserializer());
  61         injector.apply(ActionConstants.PUSH_VLAN_CODE).accept(new PushVlanActionDeserializer());
  62         injector.apply(ActionConstants.SET_MPLS_TTL_CODE).accept(new SetMplsTtlActionDeserializer());
  63         injector.apply(ActionConstants.SET_NW_TTL_CODE).accept(new SetNwTtlActionDeserializer());
  64         injector.apply(ActionConstants.SET_QUEUE_CODE).accept(new SetQueueActionDeserializer());
  65         injector.apply((byte) ActionConstants.SET_FIELD_CODE).accept(new SetFieldActionDeserializer());
  66     }
  67
  68     /**
  69      * Create injector that will inject new deserializers into
  70      * #{@link org.opendaylight.openflowjava.protocol.api.extensibility.DeserializerExtensionProvider}.
  71      *
  72      * @param provider OpenflowJava deserializer extension provider
  73      * @param version  Openflow version
  74      * @return injector
  75      */
  76     private static Function<Byte, Consumer<OFDeserializer<Action>>> createInjector(
  77             final DeserializerExtensionProvider provider,
  78             final short version) {
  79         return code -> deserializer -> provider.registerDeserializer(
  80                 new MessageCodeExperimenterKey(version, code, Action.class, null),
  81                 deserializer);
  82     }
  83
  84 }