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.NxmOfInPortGrouping;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxmOfInPortKey;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.nxm.of.in.port.grouping.OfInPortBuilder;
  31 import org.opendaylight.yangtools.yang.binding.Augmentation;
  32
  33 import com.google.common.base.Optional;
  34
  35 public class NxmInPortConvertor implements ConvertorToOFJava<MatchEntry>,
  36         ConvertorFromOFJava<MatchEntry, MatchPath> {
  37
  38     /*
  39      * (non-Javadoc)
  40      *
  41      * @see
  42      * org.opendaylight.openflowplugin.extension.api.ConvertorFromOFJava#convert
  43      * (org.opendaylight.yangtools.yang.binding.DataContainer,
  44      * org.opendaylight.openflowplugin.extension.api.path.AugmentationPath)
  45      */
  46     @Override
  47     public ExtensionAugment<? extends Augmentation<Extension>> convert(
  48             MatchEntry input, MatchPath path) {
  49         OfInPortCaseValue inPortCaseValue = ((OfInPortCaseValue) input
  50                 .getMatchEntryValue());
  51         return NxmInPortConvertor.resolveAugmentation(new OfInPortBuilder()
  52                 .setValue(inPortCaseValue.getNxmOfInPortValues().getValue())
  53                 .build(), path, NxmOfInPortKey.class);
  54     }
  55
  56     private static ExtensionAugment<? extends Augmentation<Extension>> resolveAugmentation(
  57             org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.nxm.of.in.port.grouping.OfInPort value,
  58             MatchPath path, Class<? extends ExtensionKey> key) {
  59         switch (path) {
  60         case FLOWSSTATISTICSUPDATE_FLOWANDSTATISTICSMAPLIST_MATCH:
  61             return new ExtensionAugment<>(NxAugMatchNotifUpdateFlowStats.class,
  62                     new NxAugMatchNotifUpdateFlowStatsBuilder()
  63                             .setOfInPort(value).build(),
  64                     key);
  65         case PACKETRECEIVED_MATCH:
  66             return new ExtensionAugment<>(NxAugMatchNotifPacketIn.class,
  67                     new NxAugMatchNotifPacketInBuilder().setOfInPort(value)
  68                             .build(),
  69                     key);
  70         case SWITCHFLOWREMOVED_MATCH:
  71             return new ExtensionAugment<>(
  72                     NxAugMatchNotifSwitchFlowRemoved.class,
  73                     new NxAugMatchNotifSwitchFlowRemovedBuilder()
  74                             .setOfInPort(value).build(),
  75                     key);
  76         default:
  77             throw new CodecPreconditionException(path);
  78         }
  79     }
  80
  81     /*
  82      * (non-Javadoc)
  83      *
  84      * @see
  85      * org.opendaylight.openflowplugin.extension.api.ConvertorToOFJava#convert
  86      * (org .opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.
  87      * general .rev140714.general.extension.grouping.Extension)
  88      */
  89     @Override
  90     public MatchEntry convert(Extension extension) {
  91         Optional<NxmOfInPortGrouping> matchGrouping = MatchUtil.nxmOfInportResolver
  92                 .getExtension(extension);
  93         if (!matchGrouping.isPresent()) {
  94             throw new CodecPreconditionException(extension);
  95         }
  96         Integer value = matchGrouping.get().getOfInPort().getValue();
  97         OfInPortCaseValueBuilder inPortCaseValueBuilder = new OfInPortCaseValueBuilder();
  98         inPortCaseValueBuilder.setNxmOfInPortValues(
  99                 new NxmOfInPortValuesBuilder().setValue(value).build());
 100         return MatchUtil
 101                 .createDefaultMatchEntryBuilder(
 102                         org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.NxmOfInPort.class,
 103                         Nxm0Class.class, inPortCaseValueBuilder.build())
 104                 .build();
 105
 106     }
 107 }