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

   1 package org.opendaylight.openflowplugin.openflow.md.core.translator;
   2
   3 import java.math.BigInteger;
   4 import java.util.List;
   5 import java.util.concurrent.CopyOnWriteArrayList;
   6
   7 import org.opendaylight.openflowplugin.openflow.md.core.IMDMessageTranslator;
   8 import org.opendaylight.openflowplugin.openflow.md.core.SwitchConnectionDistinguisher;
   9 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.TableFeaturesReplyConvertor;
  10 import org.opendaylight.openflowplugin.openflow.md.core.session.SessionContext;
  11 import org.opendaylight.openflowplugin.openflow.md.util.InventoryDataServiceUtil;
  12 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev131103.TransactionId;
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReplyMessage;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyTableFeaturesCase;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.table.features._case.MultipartReplyTableFeatures;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.service.rev131026.TableUpdatedBuilder;
  21 import org.opendaylight.yangtools.yang.binding.DataObject;
  22 import org.slf4j.Logger;
  23 import org.slf4j.LoggerFactory;
  24
  25 public class MultipartReplyTableFeaturesToTableUpdatedTranslator implements
  26                 IMDMessageTranslator<OfHeader, List<DataObject>> {
  27
  28         protected static final Logger LOG = LoggerFactory
  29             .getLogger(MultipartReplyTableFeaturesToTableUpdatedTranslator.class);
  30
  31         @Override
  32         public List<DataObject> translate(SwitchConnectionDistinguisher cookie,
  33                         SessionContext sc, OfHeader msg) {
  34
  35
  36                 if(msg instanceof MultipartReply && ((MultipartReply) msg).getType() == MultipartType.OFPMPTABLEFEATURES) {
  37                         LOG.info("MultipartReply Being translated to TableUpdated " );
  38                         MultipartReplyMessage mpReply = (MultipartReplyMessage)msg;
  39
  40             List<DataObject> listDataObject = new CopyOnWriteArrayList<DataObject>();
  41
  42             TableUpdatedBuilder message = new TableUpdatedBuilder() ;
  43             message.setNode((new NodeRef(InventoryDataServiceUtil.identifierFromDatapathId(sc.getFeatures()
  44                     .getDatapathId()))));
  45             message.setMoreReplies(mpReply.getFlags().isOFPMPFREQMORE());
  46             message.setTransactionId(new TransactionId(new BigInteger(mpReply.getXid().toString() ))) ;
  47             MultipartReplyTableFeaturesCase caseBody = (MultipartReplyTableFeaturesCase) mpReply.getMultipartReplyBody();
  48             MultipartReplyTableFeatures body = caseBody.getMultipartReplyTableFeatures();
  49             message.setTableFeatures(TableFeaturesReplyConvertor.toTableFeaturesReply(body)) ;
  50             listDataObject.add( message.build()) ;
  51
  52             return listDataObject ;
  53
  54                 }
  55                 return null;
  56
  57         }
  58
  59 }
  60