openflowplugin/src/main/java/org/opendaylight/openflowplugin/openflow/md/core/translator/MultiPartMessageDescToNodeUpdatedTranslator.java

   1 /**
   2  * Copyright (c) 2013 Cisco Systems, Inc. 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 package org.opendaylight.openflowplugin.openflow.md.core.translator;
   9
  10 import java.math.BigInteger;
  11 import java.util.Collections;
  12 import java.util.List;
  13 import java.util.concurrent.CopyOnWriteArrayList;
  14
  15 import org.opendaylight.openflowplugin.api.openflow.md.core.IMDMessageTranslator;
  16 import org.opendaylight.openflowplugin.api.openflow.md.core.SwitchConnectionDistinguisher;
  17 import org.opendaylight.openflowplugin.api.openflow.md.core.session.SessionContext;
  18 import org.opendaylight.openflowplugin.openflow.md.util.InventoryDataServiceUtil;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeUpdated;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeUpdatedBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeUpdated;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeUpdatedBuilder;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReplyMessage;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyDescCase;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.desc._case.MultipartReplyDesc;
  29 import org.opendaylight.yangtools.yang.binding.DataObject;
  30 import org.slf4j.Logger;
  31 import org.slf4j.LoggerFactory;
  32
  33 public class MultiPartMessageDescToNodeUpdatedTranslator implements IMDMessageTranslator<OfHeader, List<DataObject>> {
  34     protected static final Logger LOG = LoggerFactory.getLogger(MultiPartMessageDescToNodeUpdatedTranslator.class);
  35     @Override
  36     public List<DataObject> translate(SwitchConnectionDistinguisher cookie,
  37             SessionContext sc, OfHeader msg) {
  38         if(msg instanceof MultipartReply && ((MultipartReply) msg).getType() == MultipartType.OFPMPDESC) {
  39             LOG.debug("MultipartReplyMessage - MultipartReplyDesc Being translated to NodeUpdated ");
  40             MultipartReplyMessage message = (MultipartReplyMessage) msg;
  41             List<DataObject> list = new CopyOnWriteArrayList<DataObject>();
  42             BigInteger datapathId = sc.getFeatures().getDatapathId();
  43             NodeUpdatedBuilder builder = InventoryDataServiceUtil.nodeUpdatedBuilderFromDataPathId(datapathId);
  44             FlowCapableNodeUpdatedBuilder fnub = new FlowCapableNodeUpdatedBuilder();
  45             MultipartReplyDescCase caseBody = (MultipartReplyDescCase) message.getMultipartReplyBody();
  46             MultipartReplyDesc body = caseBody.getMultipartReplyDesc();
  47             fnub.setHardware(body.getHwDesc());
  48             fnub.setManufacturer(body.getMfrDesc());
  49             fnub.setSerialNumber(body.getSerialNum());
  50             fnub.setDescription(body.getDpDesc());
  51             fnub.setSoftware(body.getSwDesc());
  52             builder.addAugmentation(FlowCapableNodeUpdated.class, fnub.build());
  53             NodeUpdated nodeUpdated = builder.build();
  54             list.add(nodeUpdated);
  55             return list;
  56         } else {
  57             return Collections.emptyList();
  58         }
  59     }
  60
  61 }