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

   1 /*
   2  * Copyright (c) 2016 Ericsson India Global Services Pvt Ltd. 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.Nxm0Class;
  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.of.in.port.type.grouping.NxmOfInPortValuesBuilder;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.OfInPortCaseValue;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.OfInPortCaseValueBuilder;
  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.NxmOfInPortGrouping;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxmOfInPortKey;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.nxm.of.in.port.grouping.OfInPortBuilder;
  33 import org.opendaylight.yangtools.yang.binding.Augmentation;
  34
  35 import com.google.common.base.Optional;
  36
  37 public class NxmInPortConvertor implements ConvertorToOFJava<MatchEntry>,
  38         ConvertorFromOFJava<MatchEntry, MatchPath> {
  39
  40     /*
  41      * (non-Javadoc)
  42      *
  43      * @see
  44      * org.opendaylight.openflowplugin.extension.api.ConvertorFromOFJava#convert
  45      * (org.opendaylight.yangtools.yang.binding.DataContainer,
  46      * org.opendaylight.openflowplugin.extension.api.path.AugmentationPath)
  47      */
  48     @Override
  49     public ExtensionAugment<? extends Augmentation<Extension>> convert(
  50             MatchEntry input, MatchPath path) {
  51         OfInPortCaseValue inPortCaseValue = ((OfInPortCaseValue) input
  52                 .getMatchEntryValue());
  53         return NxmInPortConvertor.resolveAugmentation(new OfInPortBuilder()
  54                 .setValue(inPortCaseValue.getNxmOfInPortValues().getValue())
  55                 .build(), path, NxmOfInPortKey.class);
  56     }
  57
  58     private static ExtensionAugment<? extends Augmentation<Extension>> resolveAugmentation(
  59             org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.nxm.of.in.port.grouping.OfInPort value,
  60             MatchPath path, Class<? extends ExtensionKey> key) {
  61         switch (path) {
  62         case FLOWSSTATISTICSUPDATE_FLOWANDSTATISTICSMAPLIST_MATCH:
  63             return new ExtensionAugment<>(NxAugMatchNotifUpdateFlowStats.class,
  64                     new NxAugMatchNotifUpdateFlowStatsBuilder().setOfInPort(value).build(), key);
  65         case RPCFLOWSSTATISTICS_FLOWANDSTATISTICSMAPLIST_MATCH:
  66             return new ExtensionAugment<>(NxAugMatchRpcGetFlowStats.class,
  67                      new NxAugMatchRpcGetFlowStatsBuilder().setOfInPort(value).build(), key);
  68         case PACKETRECEIVED_MATCH:
  69             return new ExtensionAugment<>(NxAugMatchNotifPacketIn.class,
  70                     new NxAugMatchNotifPacketInBuilder().setOfInPort(value).build(), key);
  71         case SWITCHFLOWREMOVED_MATCH:
  72             return new ExtensionAugment<>(NxAugMatchNotifSwitchFlowRemoved.class,
  73                     new NxAugMatchNotifSwitchFlowRemovedBuilder().setOfInPort(value).build(), key);
  74         default:
  75             throw new CodecPreconditionException(path);
  76         }
  77     }
  78
  79     /*
  80      * (non-Javadoc)
  81      *
  82      * @see
  83      * org.opendaylight.openflowplugin.extension.api.ConvertorToOFJava#convert
  84      * (org .opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.
  85      * general .rev140714.general.extension.grouping.Extension)
  86      */
  87     @Override
  88     public MatchEntry convert(Extension extension) {
  89         Optional<NxmOfInPortGrouping> matchGrouping = MatchUtil.nxmOfInportResolver
  90                 .getExtension(extension);
  91         if (!matchGrouping.isPresent()) {
  92             throw new CodecPreconditionException(extension);
  93         }
  94         Integer value = matchGrouping.get().getOfInPort().getValue();
  95         OfInPortCaseValueBuilder inPortCaseValueBuilder = new OfInPortCaseValueBuilder();
  96         inPortCaseValueBuilder.setNxmOfInPortValues(
  97                 new NxmOfInPortValuesBuilder().setValue(value).build());
  98         return MatchUtil
  99                 .createDefaultMatchEntryBuilder(
 100                         org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.NxmOfInPort.class,
 101                         Nxm0Class.class, inPortCaseValueBuilder.build())
 102                 .build();
 103
 104     }
 105 }