openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/deserialization/action/OF10AbstractIpAddressActionDeserializer.java

   1 /*\r
   2  * Copyright (c) 2013 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.impl.deserialization.action;\r
  10 \r
  11 import io.netty.buffer.ByteBuf;\r
  12 \r
  13 import java.util.ArrayList;\r
  14 import java.util.List;\r
  15 \r
  16 import org.opendaylight.openflowjava.protocol.impl.util.EncodeConstants;\r
  17 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;\r
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.IpAddressAction;\r
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.IpAddressActionBuilder;\r
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev130731.actions.grouping.Action;\r
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev130731.actions.grouping.ActionBuilder;\r
  22 import org.opendaylight.yangtools.yang.binding.Augmentation;\r
  23 \r
  24 import com.google.common.base.Joiner;\r
  25 \r
  26 /**\r
  27  * @author michal.polkorab\r
  28  *\r
  29  */\r
  30 public abstract class OF10AbstractIpAddressActionDeserializer extends AbstractActionDeserializer {\r
  31 \r
  32     @Override\r
  33     public Action deserialize(ByteBuf input) {\r
  34         ActionBuilder builder = new ActionBuilder();\r
  35         input.skipBytes(EncodeConstants.SIZE_OF_SHORT_IN_BYTES);\r
  36         builder.setType(getType());\r
  37         input.skipBytes(EncodeConstants.SIZE_OF_SHORT_IN_BYTES);\r
  38         builder.addAugmentation(IpAddressAction.class,\r
  39                 createNwAddressAugmentationAndPad(input));\r
  40         return builder.build();\r
  41     }\r
  42 \r
  43     private static Augmentation<Action> createNwAddressAugmentationAndPad(ByteBuf input) {\r
  44         IpAddressActionBuilder ipBuilder = new IpAddressActionBuilder();\r
  45         List<String> groups = new ArrayList<>();\r
  46         for (int i = 0; i < EncodeConstants.GROUPS_IN_IPV4_ADDRESS; i++) {\r
  47             groups.add(Short.toString(input.readUnsignedByte()));\r
  48         }\r
  49         Joiner joiner = Joiner.on(".");\r
  50         ipBuilder.setIpAddress(new Ipv4Address(joiner.join(groups)));\r
  51         return ipBuilder.build();\r
  52     }\r
  53 \r
  54 }\r