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.Collections;
   5 import java.util.List;
   6 import java.util.concurrent.CopyOnWriteArrayList;
   7
   8 import org.opendaylight.openflowplugin.openflow.md.core.IMDMessageTranslator;
   9 import org.opendaylight.openflowplugin.openflow.md.core.SwitchConnectionDistinguisher;
  10 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.TableFeaturesReplyConvertor;
  11 import org.opendaylight.openflowplugin.openflow.md.core.session.SessionContext;
  12 import org.opendaylight.openflowplugin.openflow.md.util.InventoryDataServiceUtil;
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev131103.TransactionId;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReplyMessage;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyTableFeaturesCase;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.table.features._case.MultipartReplyTableFeatures;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.service.rev131026.TableUpdatedBuilder;
  22 import org.opendaylight.yangtools.yang.binding.DataObject;
  23 import org.slf4j.Logger;
  24 import org.slf4j.LoggerFactory;
  25
  26 public class MultipartReplyTableFeaturesToTableUpdatedTranslator implements
  27                 IMDMessageTranslator<OfHeader, List<DataObject>> {
  28
  29         protected static final Logger LOG = LoggerFactory
  30             .getLogger(MultipartReplyTableFeaturesToTableUpdatedTranslator.class);
  31
  32         @Override
  33         public List<DataObject> translate(SwitchConnectionDistinguisher cookie,
  34                         SessionContext sc, OfHeader msg) {
  35
  36
  37                 if(msg instanceof MultipartReply && ((MultipartReply) msg).getType() == MultipartType.OFPMPTABLEFEATURES) {
  38                         LOG.info("MultipartReply Being translated to TableUpdated " );
  39                         MultipartReplyMessage mpReply = (MultipartReplyMessage)msg;
  40
  41             List<DataObject> listDataObject = new CopyOnWriteArrayList<DataObject>();
  42
  43             TableUpdatedBuilder message = new TableUpdatedBuilder() ;
  44             message.setNode((new NodeRef(InventoryDataServiceUtil.identifierFromDatapathId(sc.getFeatures()
  45                     .getDatapathId()))));
  46             message.setMoreReplies(mpReply.getFlags().isOFPMPFREQMORE());
  47             message.setTransactionId(new TransactionId(new BigInteger(mpReply.getXid().toString() ))) ;
  48             MultipartReplyTableFeaturesCase caseBody = (MultipartReplyTableFeaturesCase) mpReply.getMultipartReplyBody();
  49             MultipartReplyTableFeatures body = caseBody.getMultipartReplyTableFeatures();
  50             message.setTableFeatures(TableFeaturesReplyConvertor.toTableFeaturesReply(body)) ;
  51             listDataObject.add( message.build()) ;
  52
  53             return listDataObject ;
  54
  55                 }
  56                 return Collections.emptyList();
  57
  58         }
  59
  60 }
  61