openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/services/singlelayer/SingleLayerFlowMultipartRequestOnTheFlyCallback.java

   1 /*
   2  * Copyright (c) 2017 Pantheon Technologies s.r.o. 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.impl.services.singlelayer;
  10
  11 import java.util.List;
  12 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  13 import org.opendaylight.openflowplugin.api.openflow.device.RequestContext;
  14 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.EventIdentifier;
  15 import org.opendaylight.openflowplugin.impl.datastore.MultipartWriterProvider;
  16 import org.opendaylight.openflowplugin.impl.services.AbstractMultipartRequestOnTheFlyCallback;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.multipart.reply.multipart.reply.body.MultipartReplyFlowStats;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.multipart.types.rev170112.MultipartReply;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
  21
  22 public class SingleLayerFlowMultipartRequestOnTheFlyCallback<T extends OfHeader>
  23                                                     extends AbstractMultipartRequestOnTheFlyCallback<T> {
  24
  25     public SingleLayerFlowMultipartRequestOnTheFlyCallback(final RequestContext<List<T>> context,
  26                                                            final Class<?> requestType,
  27                                                            final DeviceContext deviceContext,
  28                                                            final EventIdentifier eventIdentifier,
  29                                                            final MultipartWriterProvider statisticsWriterProvider) {
  30         super(context, requestType, deviceContext, eventIdentifier, statisticsWriterProvider, null);
  31     }
  32
  33     @Override
  34     protected boolean isMultipart(OfHeader result) {
  35         return result instanceof MultipartReply
  36             && ((MultipartReply) result).getMultipartReplyBody() instanceof MultipartReplyFlowStats;
  37     }
  38
  39     @Override
  40     protected boolean isReqMore(T result) {
  41         return ((MultipartReply) result).isRequestMore();
  42     }
  43
  44     @Override
  45     protected MultipartType getMultipartType() {
  46         return MultipartType.OFPMPFLOW;
  47     }
  48 }