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.openflowplugin.impl.protocol.deserialization.messages.FlowMessageDeserializer;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowMessage;
21 import org.opendaylight.openflowplugin.impl.protocol.deserialization.messages.GroupMessageDeserializer;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupMessage;
23 import org.opendaylight.openflowplugin.impl.protocol.deserialization.messages.MeterMessageDeserializer;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterMessage;
25 import org.opendaylight.openflowplugin.impl.protocol.deserialization.messages.PortMessageDeserializer;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.PortMessage;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
29 public class MessageDeserializerInjector {
32 * Injects message deserializers into provided {@link org.opendaylight.openflowjava.protocol.api.extensibility.DeserializerExtensionProvider}
33 * @param provider OpenflowJava deserializer extension provider
35 static void injectDeserializers(final DeserializerExtensionProvider provider) {
36 // Inject new message deserializers here using injector created by createInjector method
37 final Function<Integer, Function<Class<? extends OfHeader>, Consumer<OFDeserializer<? extends OfHeader>>>> injector =
38 createInjector(provider, EncodeConstants.OF13_VERSION_ID);
40 injector.apply(14).apply(FlowMessage.class).accept(new FlowMessageDeserializer());
41 injector.apply(15).apply(GroupMessage.class).accept(new GroupMessageDeserializer());
42 injector.apply(29).apply(MeterMessage.class).accept(new MeterMessageDeserializer());
43 injector.apply(16).apply(PortMessage.class).accept(new PortMessageDeserializer());
47 * Create injector that will inject new deserializers into #{@link org.opendaylight.openflowjava.protocol.api.extensibility.DeserializerExtensionProvider}
48 * @param provider OpenflowJava deserializer extension provider
49 * @param version Openflow version
53 static Function<Integer, Function<Class<? extends OfHeader>, Consumer<OFDeserializer<? extends OfHeader>>>> createInjector(
54 final DeserializerExtensionProvider provider,
55 final short version) {
56 return code -> retType -> deserializer -> {
57 provider.unregisterDeserializerMapping(new TypeToClassKey(version, code));
58 provider.registerDeserializerMapping(new TypeToClassKey(version, code), retType);
59 provider.registerDeserializer(
60 new MessageCodeKey(version, code, retType),