2 * Copyright (c) 2016 Pantheon Technologies s.r.o. and others. All rights reserved.
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
9 package org.opendaylight.openflowplugin.impl.protocol.deserialization;
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.keys.MessageCodeKey;
17 import org.opendaylight.openflowjava.protocol.api.keys.TypeToClassKey;
18 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
21 public class MessageDeserializerInjector {
24 * Injects message deserializers into provided {@link org.opendaylight.openflowjava.protocol.api.extensibility.DeserializerExtensionProvider}
25 * @param provider OpenflowJava deserializer extension provider
27 static void injectDeserializers(final DeserializerExtensionProvider provider) {
28 // Inject new message deserializers here using injector created by createInjector method
29 final Function<Integer, Function<Class<? extends OfHeader>, Consumer<OFDeserializer<? extends OfHeader>>>> injector =
30 createInjector(provider, EncodeConstants.OF13_VERSION_ID);
34 * Create injector that will inject new deserializers into #{@link org.opendaylight.openflowjava.protocol.api.extensibility.DeserializerExtensionProvider}
35 * @param provider OpenflowJava deserializer extension provider
36 * @param version Openflow version
40 static Function<Integer, Function<Class<? extends OfHeader>, Consumer<OFDeserializer<? extends OfHeader>>>> createInjector(
41 final DeserializerExtensionProvider provider,
42 final short version) {
43 return code -> retType -> deserializer -> {
44 provider.unregisterDeserializerMapping(new TypeToClassKey(version, code));
45 provider.registerDeserializerMapping(new TypeToClassKey(version, code), retType);
46 provider.registerDeserializer(
47 new MessageCodeKey(version, code, retType),