openflowplugin/src/main/java/org/opendaylight/openflowplugin/openflow/md/core/extension/ActionExtensionHelper.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 package org.opendaylight.openflowplugin.openflow.md.core.extension;
   9
  10 import org.opendaylight.openflowjava.protocol.api.keys.experimenter.ExperimenterActionSerializerKey;
  11 import org.opendaylight.openflowplugin.extension.api.ConvertorActionFromOFJava;
  12 import org.opendaylight.openflowplugin.extension.api.path.ActionPath;
  13 import org.opendaylight.openflowplugin.openflow.md.core.session.OFSessionUtil;
  14 import org.opendaylight.openflowplugin.openflow.md.util.OpenflowVersion;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.ExperimenterIdAction;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev130731.actions.grouping.Action;
  17 import org.slf4j.Logger;
  18 import org.slf4j.LoggerFactory;
  19
  20 /**
  21  *
  22  */
  23 public final class ActionExtensionHelper {
  24
  25     private static final Logger LOG = LoggerFactory
  26             .getLogger(ActionExtensionHelper.class);
  27
  28     private ActionExtensionHelper() {
  29         throw new IllegalAccessError("singleton enforcement");
  30     }
  31
  32     /**
  33      * @param action
  34      * @param ofVersion
  35      * @param actionPath
  36      * @return augmentation wrapper containing augmentation depending on matchPath
  37      */
  38     public static org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action
  39     processAlienAction(Action action, OpenflowVersion ofVersion, ActionPath actionPath) {
  40
  41         /** TODO: EXTENSION PROPOSAL (action, OFJava to MD-SAL) */
  42         ExperimenterActionSerializerKey key = new ExperimenterActionSerializerKey(
  43                 ofVersion.getVersion(),
  44                 action.getAugmentation(ExperimenterIdAction.class).getExperimenter().getValue(),
  45                 action.getAugmentation(ExperimenterIdAction.class).getSubType());
  46
  47         org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action alienAction = null;
  48         ConvertorActionFromOFJava<Action, ActionPath> convertor = OFSessionUtil.getExtensionConvertorProvider().getActionConverter(key);
  49         if (convertor != null) {
  50             alienAction = convertor.convert(
  51                     action, actionPath);
  52         }
  53
  54         return alienAction;
  55     }
  56 }