openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/deserialization/instruction/ApplyActionsInstructionDeserializer.java

   1 /*
   2  * Copyright (c) 2013 Pantheon Technologies s.r.o. and others. All rights reserved.
   3  *
   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
   7  */
   8
   9 package org.opendaylight.openflowjava.protocol.impl.deserialization.instruction;
  10
  11 import io.netty.buffer.ByteBuf;
  12
  13 import org.opendaylight.openflowjava.protocol.api.extensibility.HeaderDeserializer;
  14 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
  15 import org.opendaylight.openflowjava.protocol.impl.util.InstructionConstants;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.ApplyActionsCaseBuilder;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.apply.actions._case.ApplyActionsBuilder;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.Instruction;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.InstructionBuilder;
  20
  21 /**
  22  * @author michal.polkorab
  23  *
  24  */
  25 public class ApplyActionsInstructionDeserializer extends AbstractActionInstructionDeserializer
  26         implements HeaderDeserializer<Instruction> {
  27
  28     @Override
  29     public Instruction deserialize(ByteBuf input) {
  30         InstructionBuilder builder = new InstructionBuilder();
  31         input.skipBytes(EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
  32         int instructionLength = input.readUnsignedShort();
  33         input.skipBytes(InstructionConstants.PADDING_IN_ACTIONS_INSTRUCTION);
  34         ApplyActionsCaseBuilder caseBuilder = new ApplyActionsCaseBuilder();
  35         ApplyActionsBuilder actionsBuilder = new ApplyActionsBuilder();
  36         actionsBuilder.setAction(deserializeActions(input, instructionLength));
  37         caseBuilder.setApplyActions(actionsBuilder.build());
  38         builder.setInstructionChoice(caseBuilder.build());
  39         return builder.build();
  40     }
  41
  42     @Override
  43     public Instruction deserializeHeader(ByteBuf input) {
  44         InstructionBuilder builder = new InstructionBuilder();
  45         input.skipBytes(2 * EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
  46         builder.setInstructionChoice(new ApplyActionsCaseBuilder().build());
  47         return builder.build();
  48     }
  49
  50 }