openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/translator/FlowRemovedTranslator.java

   1 /*
   2  * Copyright (c) 2015 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.impl.translator;
   9
  10 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  11 import org.opendaylight.openflowplugin.api.openflow.device.DeviceState;
  12 import org.opendaylight.openflowplugin.api.openflow.device.MessageTranslator;
  13 import org.opendaylight.openflowplugin.api.openflow.md.util.OpenflowVersion;
  14 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.match.MatchConvertorImpl;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.FlowRemovedBuilder;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowCookie;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FlowRemoved;
  20
  21 /**
  22  * translate {@link FlowRemoved} message to FlowRemoved notification (omit instructions)
  23  */
  24 public class FlowRemovedTranslator implements MessageTranslator<FlowRemoved, org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.FlowRemoved> {
  25
  26     @Override
  27     public org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.FlowRemoved translate(FlowRemoved input, DeviceState deviceState, Object connectionDistinguisher) {
  28         FlowRemovedBuilder flowRemovedBld = new FlowRemovedBuilder()
  29                 .setMatch(translateMatch(input, deviceState).build())
  30                 .setCookie(new FlowCookie(input.getCookie()))
  31                 .setNode(new NodeRef(deviceState.getNodeInstanceIdentifier()))
  32                 .setPriority(input.getPriority())
  33                 .setTableId(input.getTableId().getValue().shortValue());
  34
  35         return flowRemovedBld.build();
  36     }
  37
  38     protected MatchBuilder translateMatch(FlowRemoved flowRemoved, DeviceState deviceState) {
  39         return MatchConvertorImpl.fromOFMatchToSALMatch(flowRemoved.getMatch(),
  40                 deviceState.getFeatures().getDatapathId(), OpenflowVersion.OF13);
  41     }
  42 }