extension/openflowplugin-extension-nicira/src/main/java/org/opendaylight/openflowplugin/extension/vendor/nicira/convertor/match/Nshc2Convertor.java

   1 /*
   2  * Copyright (c) 2015 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.extension.vendor.nicira.convertor.match;
   9
  10 import org.opendaylight.openflowplugin.extension.api.ConvertorFromOFJava;
  11 import org.opendaylight.openflowplugin.extension.api.ConvertorToOFJava;
  12 import org.opendaylight.openflowplugin.extension.api.ExtensionAugment;
  13 import org.opendaylight.openflowplugin.extension.api.path.MatchPath;
  14 import org.opendaylight.openflowplugin.extension.vendor.nicira.convertor.CodecPreconditionException;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Nxm1Class;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.ofj.nxm.nx.match.nshc._2.grouping.Nshc2ValuesBuilder;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.Nshc2CaseValue;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.Nshc2CaseValueBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.general.rev140714.ExtensionKey;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.general.rev140714.general.extension.grouping.Extension;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifPacketIn;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifPacketInBuilder;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifSwitchFlowRemoved;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifSwitchFlowRemovedBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifUpdateFlowStats;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifUpdateFlowStatsBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchRpcGetFlowStats;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchRpcGetFlowStatsBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxmNxNshc2Grouping;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxmNxNshc2Key;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.nxm.nx.nshc._2.grouping.NxmNxNshc2;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.nxm.nx.nshc._2.grouping.NxmNxNshc2Builder;
  34 import org.opendaylight.yangtools.yang.binding.Augmentation;
  35
  36 import com.google.common.base.Optional;
  37
  38 public class Nshc2Convertor implements ConvertorToOFJava<MatchEntry>, ConvertorFromOFJava<MatchEntry, MatchPath> {
  39     @Override
  40     public ExtensionAugment<? extends Augmentation<Extension>> convert(MatchEntry input, MatchPath path) {
  41         Nshc2CaseValue nsc2CaseValue = ((Nshc2CaseValue) input.getMatchEntryValue());
  42
  43         return resolveAugmentation(new NxmNxNshc2Builder().setValue(nsc2CaseValue.getNshc2Values().getNshc()).build(), path,
  44                 NxmNxNshc2Key.class);
  45     }
  46
  47     private static ExtensionAugment<? extends Augmentation<Extension>> resolveAugmentation(NxmNxNshc2 value,
  48                                                                                            MatchPath path, Class<? extends ExtensionKey> key) {
  49         switch (path) {
  50             case FLOWSSTATISTICSUPDATE_FLOWANDSTATISTICSMAPLIST_MATCH:
  51                 return new ExtensionAugment<>(NxAugMatchNotifUpdateFlowStats.class,
  52                         new NxAugMatchNotifUpdateFlowStatsBuilder().setNxmNxNshc2(value).build(), key);
  53             case RPCFLOWSSTATISTICS_FLOWANDSTATISTICSMAPLIST_MATCH:
  54                 return new ExtensionAugment<>(NxAugMatchRpcGetFlowStats.class,
  55                         new NxAugMatchRpcGetFlowStatsBuilder().setNxmNxNshc2(value).build(), key);
  56             case PACKETRECEIVED_MATCH:
  57                 return new ExtensionAugment<>(NxAugMatchNotifPacketIn.class, new NxAugMatchNotifPacketInBuilder()
  58                         .setNxmNxNshc2(value).build(), key);
  59             case SWITCHFLOWREMOVED_MATCH:
  60                 return new ExtensionAugment<>(NxAugMatchNotifSwitchFlowRemoved.class,
  61                         new NxAugMatchNotifSwitchFlowRemovedBuilder().setNxmNxNshc2(value).build(), key);
  62             default:
  63                 throw new CodecPreconditionException(path);
  64         }
  65     }
  66
  67     @Override
  68     public MatchEntry convert(Extension extension) {
  69         Optional<NxmNxNshc2Grouping> matchGrouping = MatchUtil.nsc2Resolver.getExtension(extension);
  70         if (!matchGrouping.isPresent()) {
  71             throw new CodecPreconditionException(extension);
  72         }
  73         Long value = matchGrouping.get().getNxmNxNshc2().getValue();
  74         Nshc2CaseValueBuilder nsc2CaseValueBuilder = new Nshc2CaseValueBuilder();
  75         nsc2CaseValueBuilder.setNshc2Values(new Nshc2ValuesBuilder()
  76                 .setNshc(value).build());
  77
  78
  79         return MatchUtil.createDefaultMatchEntryBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.NxmNxNshc2.class,
  80                 Nxm1Class.class,
  81                 nsc2CaseValueBuilder.build()).build();
  82     }
  83
  84 }