openflowplugin/src/main/java/org/opendaylight/openflowplugin/openflow/md/core/sal/convertor/action/cases/SalToOfGeneralExtensionGroupingCase.java

   1 /*
   2  * Copyright (c) 2016 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.openflow.md.core.sal.convertor.action.cases;
   9
  10 import java.util.Optional;
  11 import org.eclipse.jdt.annotation.NonNull;
  12 import org.opendaylight.openflowplugin.api.OFConstants;
  13 import org.opendaylight.openflowplugin.extension.api.ConverterExtensionKey;
  14 import org.opendaylight.openflowplugin.extension.api.ConvertorToOFJava;
  15 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorExecutor;
  16 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.action.data.ActionConvertorData;
  17 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.common.ConvertorCase;
  18 import org.opendaylight.openflowplugin.openflow.md.core.session.OFSessionUtil;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.Action;
  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.GeneralExtensionGrouping;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.general.rev140714.general.extension.grouping.Extension;
  23 import org.opendaylight.yangtools.yang.common.Uint8;
  24
  25 public class SalToOfGeneralExtensionGroupingCase
  26         extends ConvertorCase<GeneralExtensionGrouping, Action, ActionConvertorData> {
  27     public SalToOfGeneralExtensionGroupingCase() {
  28         super(GeneralExtensionGrouping.class, true, OFConstants.OFP_VERSION_1_0, OFConstants.OFP_VERSION_1_3);
  29     }
  30
  31     @Override
  32     public Optional<Action> process(@NonNull final GeneralExtensionGrouping source, final ActionConvertorData data,
  33             final ConvertorExecutor convertorExecutor) {
  34         final Uint8 version = data.getVersion();
  35
  36         /*
  37          * TODO: EXTENSION PROPOSAL (action, MD-SAL to OFJava)
  38          * - we might need sessionContext as converter input
  39          *
  40          */
  41         Extension extAction = source.getExtension();
  42         ConverterExtensionKey<? extends ExtensionKey> key =
  43                 new ConverterExtensionKey<>(source.getExtensionKey(), version);
  44         ConvertorToOFJava<Action> convertor = OFSessionUtil.getExtensionConvertorProvider().getConverter(key);
  45         return convertor != null ? Optional.of(convertor.convert(extAction)) : Optional.empty();
  46     }
  47 }