1 /* Copyright (C)2013 Pantheon Technologies, s.r.o. All rights reserved. */
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2 package org.opendaylight.openflowjava.protocol.impl.deserialization;
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4 import io.netty.buffer.ByteBuf;
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6 import org.opendaylight.yangtools.yang.binding.DataObject;
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7 import org.slf4j.Logger;
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8 import org.slf4j.LoggerFactory;
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12 * @author michal.polkorab
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14 public abstract class DeserializationFactory {
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16 private static final Logger LOGGER = LoggerFactory
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17 .getLogger(DeserializationFactory.class);
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20 * Transforms ByteBuf into correct POJO message
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21 * @param rawMessage
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22 * @param version version decoded from OpenFlow protocol message
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23 * @return correct POJO as DataObject
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25 public static DataObject bufferToMessage(ByteBuf rawMessage, short version) {
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26 DataObject dataObject = null;
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27 short type = rawMessage.readUnsignedByte();
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28 rawMessage.skipBytes(Short.SIZE / Byte.SIZE);
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30 MessageTypeCodeKey msgTypeCodeKey = new MessageTypeCodeKey(version, type);
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31 OFDeserializer<?> decoder = DecoderTable.getInstance().getDecoder(msgTypeCodeKey);
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32 if (decoder != null) {
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33 dataObject = decoder.bufferToMessage(rawMessage, version);
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35 LOGGER.warn("No correct decoder found in DecoderTable for arguments: " + msgTypeCodeKey.toString());
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