-/* Copyright (C)2013 Pantheon Technologies, s.r.o. All rights reserved. */
+/*
+ * Copyright (c) 2014 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.openflowjava.protocol.impl.deserialization.factories;
import io.netty.buffer.ByteBuf;
-import org.opendaylight.openflowjava.protocol.impl.deserialization.OFDeserializer;
+import org.opendaylight.openflowjava.protocol.api.extensibility.DeserializerRegistry;
+import org.opendaylight.openflowjava.protocol.api.extensibility.DeserializerRegistryInjector;
+import org.opendaylight.openflowjava.protocol.api.extensibility.OFDeserializer;
+import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
+import org.opendaylight.openflowjava.util.ExperimenterDeserializerKeyFactory;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ExperimenterMessage;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ExperimenterMessageBuilder;
/**
- * Translates Experimenter messages
- * @author michal.polkorab,
- * @author timotej.kubas
+ * @author michal.polkorab
+ *
*/
-public class ExperimenterMessageFactory implements OFDeserializer<ExperimenterMessage>{
+public class ExperimenterMessageFactory implements OFDeserializer<ExperimenterMessage>,
+ DeserializerRegistryInjector {
- private static ExperimenterMessageFactory instance;
-
- private ExperimenterMessageFactory() {
- //singleton
- }
-
-
- /**
- * @return singleton factory
- */
- public static synchronized ExperimenterMessageFactory getInstance(){
- if (instance == null){
- instance = new ExperimenterMessageFactory();
- }
- return instance;
+ /** Experimenter ID index after version, message type and length were read */
+ private static final byte EXPERIMENTER_ID_INDEX = 4;
+ private DeserializerRegistry deserializerRegistry;
+
+ @Override
+ public ExperimenterMessage deserialize(ByteBuf message) {
+ long expId = message.getUnsignedInt(message.readerIndex() + EXPERIMENTER_ID_INDEX);
+ OFDeserializer<ExperimenterMessage> deserializer = deserializerRegistry.getDeserializer(
+ ExperimenterDeserializerKeyFactory.createExperimenterMessageDeserializerKey(
+ EncodeConstants.OF13_VERSION_ID, expId));
+ return deserializer.deserialize(message);
}
@Override
- public ExperimenterMessage bufferToMessage(ByteBuf rawMessage, short version) {
- ExperimenterMessageBuilder builder = new ExperimenterMessageBuilder();
- builder.setVersion(version);
- builder.setXid(rawMessage.readUnsignedInt());
- builder.setExperimenter(rawMessage.readUnsignedInt());
- builder.setExpType(rawMessage.readUnsignedInt());
- int remainingBytes = rawMessage.readableBytes();
- if (remainingBytes > 0) {
- builder.setData(rawMessage.readBytes(remainingBytes).array());
- }
- return builder.build();
+ public void injectDeserializerRegistry(DeserializerRegistry deserializerRegistry) {
+ this.deserializerRegistry = deserializerRegistry;
}
-}
+}
\ No newline at end of file