extension/openflowplugin-extension-nicira/src/main/java/org/opendaylight/openflowplugin/extension/vendor/nicira/convertor/action/LearnConvertor.java

   1 /*
   2  * Copyright (c) 2016 Hewlett-Packard Enterprise 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.extension.vendor.nicira.convertor.action;
  10
  11 import org.opendaylight.openflowplugin.extension.api.ConvertorActionFromOFJava;
  12 import org.opendaylight.openflowplugin.extension.api.ConvertorActionToOFJava;
  13 import org.opendaylight.openflowplugin.extension.api.path.ActionPath;
  14 import org.opendaylight.openflowplugin.extension.vendor.nicira.convertor.CodecPreconditionException;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.Action;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.action.container.action.choice.ActionLearn;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.action.container.action.choice.ActionLearnBuilder;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.ofj.nx.action.learn.grouping.NxActionLearn;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.ofj.nx.action.learn.grouping.NxActionLearnBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.NxActionLearnGrouping;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.flows.statistics.update.flow.and.statistics.map.list.instructions.instruction.instruction.apply.actions._case.apply.actions.action.action.NxActionLearnNotifFlowsStatisticsUpdateApplyActionsCaseBuilder;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.flows.statistics.update.flow.and.statistics.map.list.instructions.instruction.instruction.write.actions._case.write.actions.action.action.NxActionLearnNotifFlowsStatisticsUpdateWriteActionsCaseBuilder;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.group.desc.stats.updated.group.desc.stats.buckets.bucket.action.action.NxActionLearnNotifGroupDescStatsUpdatedCaseBuilder;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.nodes.node.table.flow.instructions.instruction.instruction.write.actions._case.write.actions.action.action.NxActionLearnNodesNodeTableFlowWriteActionsCaseBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.nx.action.learn.grouping.NxLearn;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.nx.action.learn.grouping.NxLearnBuilder;
  27
  28 import com.google.common.base.Preconditions;
  29
  30 /**
  31  * @author Slava Radune
  32  */
  33
  34 public class LearnConvertor implements
  35         ConvertorActionToOFJava<org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action, Action>,
  36         ConvertorActionFromOFJava<Action, ActionPath> {
  37
  38     @Override
  39     public org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action convert(final Action input, final ActionPath path) {
  40         NxActionLearn action = ((ActionLearn) input.getActionChoice()).getNxActionLearn();
  41         NxLearnBuilder builder = new NxLearnBuilder();
  42         LearnConvertorUtil.convertUp(action, builder);
  43         return resolveAction(builder.build(), path);
  44     }
  45
  46     private static org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action resolveAction(final NxLearn value, final ActionPath path) {
  47         switch (path) {
  48             case NODES_NODE_TABLE_FLOW_INSTRUCTIONS_INSTRUCTION_WRITEACTIONSCASE_WRITEACTIONS_ACTION_ACTION_EXTENSIONLIST_EXTENSION:
  49                 return new NxActionLearnNodesNodeTableFlowWriteActionsCaseBuilder().setNxLearn(value).build();
  50             case FLOWSSTATISTICSUPDATE_FLOWANDSTATISTICSMAPLIST_INSTRUCTIONS_INSTRUCTION_INSTRUCTION_WRITEACTIONSCASE_WRITEACTIONS_ACTION_ACTION:
  51                 return new NxActionLearnNotifFlowsStatisticsUpdateWriteActionsCaseBuilder().setNxLearn(value).build();
  52             case FLOWSSTATISTICSUPDATE_FLOWANDSTATISTICSMAPLIST_INSTRUCTIONS_INSTRUCTION_INSTRUCTION_APPLYACTIONSCASE_APPLYACTIONS_ACTION_ACTION:
  53                 return new NxActionLearnNotifFlowsStatisticsUpdateApplyActionsCaseBuilder().setNxLearn(value).build();
  54             case GROUPDESCSTATSUPDATED_GROUPDESCSTATS_BUCKETS_BUCKET_ACTION:
  55                 return new NxActionLearnNotifGroupDescStatsUpdatedCaseBuilder().setNxLearn(value).build();
  56             default:
  57                 throw new CodecPreconditionException(path);
  58         }
  59     }
  60
  61     @Override
  62     public Action convert(final org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action nxActionArg) {
  63         Preconditions.checkArgument(nxActionArg instanceof NxActionLearnGrouping);
  64         NxActionLearnGrouping nxAction = (NxActionLearnGrouping) nxActionArg;
  65
  66         NxActionLearnBuilder nxActionLearnBuilder = new NxActionLearnBuilder();
  67         LearnConvertorUtil.convertDown(nxAction, nxActionLearnBuilder);
  68         ActionLearnBuilder actionLearnBuilder = new ActionLearnBuilder();
  69         actionLearnBuilder.setNxActionLearn(nxActionLearnBuilder.build());
  70         return ActionUtil.createAction(actionLearnBuilder.build());
  71     }
  72
  73 }