openflow-protocol-ext/src/main/java/org/opendaylight/openflowjava/protocol/ext/deserialization/OF13ExperimenterInstructionDeserializer.java

   1 /*\r
   2  * Copyright (c) 2014 Pantheon Technologies s.r.o. and others. All rights reserved.\r
   3  *\r
   4  * This program and the accompanying materials are made available under the\r
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,\r
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html\r
   7  */\r
   8 \r
   9 package org.opendaylight.openflowjava.protocol.ext.deserialization;\r
  10 \r
  11 import io.netty.buffer.ByteBuf;\r
  12 \r
  13 import org.opendaylight.openflowjava.protocol.api.extensibility.HeaderDeserializer;\r
  14 import org.opendaylight.openflowjava.protocol.api.extensibility.OFDeserializer;\r
  15 import org.opendaylight.openflowjava.protocol.ext.util.ExtConstants;\r
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.ExperimenterInstruction;\r
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.ExperimenterInstructionBuilder;\r
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.Experimenter;\r
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.Instruction;\r
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.InstructionBuilder;\r
  21 \r
  22 /**\r
  23  * @author michal.polkorab\r
  24  *\r
  25  */\r
  26 public class OF13ExperimenterInstructionDeserializer implements OFDeserializer<Instruction>,\r
  27         HeaderDeserializer<Instruction> {\r
  28 \r
  29     @Override\r
  30     public Instruction deserializeHeader(ByteBuf input) {\r
  31         InstructionBuilder builder = new InstructionBuilder();\r
  32         input.skipBytes(ExtConstants.SIZE_OF_SHORT_IN_BYTES);\r
  33         builder.setType(Experimenter.class);\r
  34         input.skipBytes(ExtConstants.SIZE_OF_SHORT_IN_BYTES);\r
  35         ExperimenterInstructionBuilder expBuilder = new ExperimenterInstructionBuilder();\r
  36         expBuilder.setExperimenter(input.readUnsignedInt());\r
  37         builder.addAugmentation(ExperimenterInstruction.class, expBuilder.build());\r
  38         return builder.build();\r
  39     }\r
  40 \r
  41     @Override\r
  42     public Instruction deserialize(ByteBuf input) {\r
  43         InstructionBuilder builder = new InstructionBuilder();\r
  44         input.skipBytes(ExtConstants.SIZE_OF_SHORT_IN_BYTES);\r
  45         builder.setType(Experimenter.class);\r
  46         input.skipBytes(ExtConstants.SIZE_OF_SHORT_IN_BYTES);\r
  47         ExperimenterInstructionBuilder expBuilder = new ExperimenterInstructionBuilder();\r
  48         expBuilder.setExperimenter(input.readUnsignedInt());\r
  49         if (input.readableBytes() > 0) {\r
  50             byte[] data = new byte[input.readableBytes()];\r
  51             input.readBytes(data);\r
  52             expBuilder.setData(data);\r
  53         }\r
  54         builder.addAugmentation(ExperimenterInstruction.class, expBuilder.build());\r
  55         return builder.build();\r
  56     }\r
  57 \r
  58 }\r