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

   1 /**
   2  * Copyright (c) 2014 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.extension.vendor.nicira.convertor.action;
  10
  11 import com.google.common.base.Preconditions;
  12 import org.opendaylight.openflowplugin.extension.api.ConvertorActionFromOFJava;
  13 import org.opendaylight.openflowplugin.extension.api.ConvertorActionToOFJava;
  14 import org.opendaylight.openflowplugin.extension.api.path.ActionPath;
  15 import org.opendaylight.openflowplugin.extension.vendor.nicira.convertor.CodecPreconditionException;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.Action;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.action.container.action.choice.ActionOutputReg;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.action.container.action.choice.ActionOutputRegBuilder;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.ofj.nx.action.output.reg.grouping.NxActionOutputReg;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.ofj.nx.action.output.reg.grouping.NxActionOutputRegBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.NxActionOutputRegGrouping;
  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.apply.actions._case.apply.actions.action.action.NxActionOutputRegNotifFlowsStatisticsUpdateApplyActionsCaseBuilder;
  23 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.NxActionOutputRegNotifFlowsStatisticsUpdateWriteActionsCaseBuilder;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.get.flow.statistics.output.flow.and.statistics.map.list.instructions.instruction.instruction.apply.actions._case.apply.actions.action.action.NxActionOutputRegNotifDirectStatisticsUpdateApplyActionsCaseBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.get.flow.statistics.output.flow.and.statistics.map.list.instructions.instruction.instruction.write.actions._case.write.actions.action.action.NxActionOutputRegNotifDirectStatisticsUpdateWriteActionsCaseBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.group.desc.stats.updated.group.desc.stats.buckets.bucket.action.action.NxActionOutputRegNotifGroupDescStatsUpdatedCaseBuilder;
  27 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.NxActionOutputRegNodesNodeTableFlowWriteActionsCaseBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.nx.action.output.reg.grouping.NxOutputReg;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.nx.action.output.reg.grouping.NxOutputRegBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.nx.action.output.reg.grouping.nx.output.reg.Src;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.nx.action.output.reg.grouping.nx.output.reg.SrcBuilder;
  32
  33 /**
  34  * Convert to/from openflowplugin model to openflowjava model for
  35  * OutputReg action
  36  *
  37  * @author readams
  38  */
  39 public class OutputRegConvertor implements
  40         ConvertorActionToOFJava<org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action, Action>,
  41         ConvertorActionFromOFJava<Action, ActionPath> {
  42
  43     @Override
  44     public org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action convert(final Action input, final ActionPath path) {
  45         NxActionOutputReg action = ((ActionOutputReg) input.getActionChoice()).getNxActionOutputReg();
  46         SrcBuilder srcBuilder = new SrcBuilder();
  47         srcBuilder.setSrcChoice(RegMoveConvertor.resolveSrc(action.getSrc()));
  48         srcBuilder.setOfsNbits(action.getNBits());
  49         NxOutputRegBuilder builder = new NxOutputRegBuilder();
  50         builder.setSrc(srcBuilder.build());
  51         builder.setMaxLen(action.getMaxLen());
  52         return resolveAction(builder.build(), path);
  53     }
  54
  55     private static org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action resolveAction(final NxOutputReg value, final ActionPath path) {
  56         switch (path) {
  57             case NODES_NODE_TABLE_FLOW_INSTRUCTIONS_INSTRUCTION_WRITEACTIONSCASE_WRITEACTIONS_ACTION_ACTION_EXTENSIONLIST_EXTENSION:
  58                 return new NxActionOutputRegNodesNodeTableFlowWriteActionsCaseBuilder().setNxOutputReg(value).build();
  59             case FLOWSSTATISTICSUPDATE_FLOWANDSTATISTICSMAPLIST_INSTRUCTIONS_INSTRUCTION_INSTRUCTION_WRITEACTIONSCASE_WRITEACTIONS_ACTION_ACTION:
  60                 return new NxActionOutputRegNotifFlowsStatisticsUpdateWriteActionsCaseBuilder().setNxOutputReg(value).build();
  61             case FLOWSSTATISTICSUPDATE_FLOWANDSTATISTICSMAPLIST_INSTRUCTIONS_INSTRUCTION_INSTRUCTION_APPLYACTIONSCASE_APPLYACTIONS_ACTION_ACTION:
  62                 return new NxActionOutputRegNotifFlowsStatisticsUpdateApplyActionsCaseBuilder().setNxOutputReg(value).build();
  63             case GROUPDESCSTATSUPDATED_GROUPDESCSTATS_BUCKETS_BUCKET_ACTION:
  64                 return new NxActionOutputRegNotifGroupDescStatsUpdatedCaseBuilder().setNxOutputReg(value).build();
  65             case RPCFLOWSSTATISTICS_FLOWANDSTATISTICSMAPLIST_INSTRUCTIONS_INSTRUCTION_INSTRUCTION_WRITEACTIONSCASE_WRITEACTIONS_ACTION_ACTION:
  66                 return new NxActionOutputRegNotifDirectStatisticsUpdateWriteActionsCaseBuilder().setNxOutputReg(value).build();
  67             case RPCFLOWSSTATISTICS_FLOWANDSTATISTICSMAPLIST_INSTRUCTIONS_INSTRUCTION_INSTRUCTION_APPLYACTIONSCASE_APPLYACTIONS_ACTION_ACTION:
  68                 return new NxActionOutputRegNotifDirectStatisticsUpdateApplyActionsCaseBuilder().setNxOutputReg(value).build();
  69             default:
  70                 throw new CodecPreconditionException(path);
  71         }
  72     }
  73
  74     @Override
  75     public Action convert(final org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action nxActionArg) {
  76         Preconditions.checkArgument(nxActionArg instanceof NxActionOutputRegGrouping);
  77         NxActionOutputRegGrouping nxAction = (NxActionOutputRegGrouping) nxActionArg;
  78         Src src = nxAction.getNxOutputReg().getSrc();
  79         ActionOutputRegBuilder builder = new ActionOutputRegBuilder();
  80         NxActionOutputRegBuilder nxActionOutputRegBuilder = new NxActionOutputRegBuilder();
  81         nxActionOutputRegBuilder.setSrc(RegMoveConvertor.resolveSrc(src.getSrcChoice()));
  82         nxActionOutputRegBuilder.setNBits(src.getOfsNbits());
  83         nxActionOutputRegBuilder.setMaxLen(nxAction.getNxOutputReg().getMaxLen());
  84         builder.setNxActionOutputReg(nxActionOutputRegBuilder.build());
  85         return ActionUtil.createAction(builder.build());
  86     }
  87
  88 }