openflowplugin/src/main/java/org/opendaylight/openflowplugin/openflow/md/core/sal/convertor/match/cases/OfToSalMplsLabelCase.java

   1 /*
   2  * Copyright (c) 2016 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
   9 package org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.match.cases;
  10
  11 import java.util.Optional;
  12 import javax.annotation.Nonnull;
  13 import org.opendaylight.openflowplugin.api.OFConstants;
  14 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.common.ConvertorCase;
  15 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.match.data.MatchResponseConvertorData;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.ProtocolMatchFieldsBuilder;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.MplsLabelCase;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.mpls.label._case.MplsLabel;
  20
  21 public class OfToSalMplsLabelCase extends ConvertorCase<MplsLabelCase, MatchBuilder, MatchResponseConvertorData> {
  22     public OfToSalMplsLabelCase() {
  23         super(MplsLabelCase.class, true, OFConstants.OFP_VERSION_1_0, OFConstants.OFP_VERSION_1_3);
  24     }
  25
  26     @Override
  27     public Optional<MatchBuilder> process(@Nonnull MplsLabelCase source, MatchResponseConvertorData data) {
  28         final MatchBuilder matchBuilder = data.getMatchBuilder();
  29         final ProtocolMatchFieldsBuilder protocolMatchFieldsBuilder = data.getProtocolMatchFieldsBuilder();
  30
  31         MplsLabel mplsLabel = source.getMplsLabel();
  32
  33         if (mplsLabel != null) {
  34             protocolMatchFieldsBuilder.setMplsLabel(mplsLabel.getMplsLabel());
  35             matchBuilder.setProtocolMatchFields(protocolMatchFieldsBuilder.build());
  36         }
  37
  38         return Optional.of(matchBuilder);
  39     }
  40 }