openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/services/multilayer/MultiLayerGroupService.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 package org.opendaylight.openflowplugin.impl.services.multilayer;
   9
  10 import java.util.Optional;
  11 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  12 import org.opendaylight.openflowplugin.api.openflow.device.RequestContextStack;
  13 import org.opendaylight.openflowplugin.api.openflow.device.Xid;
  14 import org.opendaylight.openflowplugin.impl.services.AbstractSimpleService;
  15 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorExecutor;
  16 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.GroupConvertor;
  17 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.data.VersionDatapathIdConvertorData;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.Group;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GroupModInputBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
  21 import org.opendaylight.yangtools.yang.binding.DataObject;
  22
  23 public final class MultiLayerGroupService<I extends Group, O extends DataObject> extends AbstractSimpleService<I, O> {
  24     private final ConvertorExecutor convertorExecutor;
  25     private final VersionDatapathIdConvertorData data;
  26
  27     public MultiLayerGroupService(final RequestContextStack requestContextStack,
  28                                   final DeviceContext deviceContext,
  29                                   final Class<O> clazz,
  30                                   final ConvertorExecutor convertorExecutor) {
  31         super(requestContextStack, deviceContext, clazz);
  32         this.convertorExecutor = convertorExecutor;
  33         data = new VersionDatapathIdConvertorData(getVersion());
  34         data.setDatapathId(getDatapathId());
  35     }
  36
  37     @Override
  38     protected OfHeader buildRequest(final Xid xid, final I input) {
  39         final Optional<GroupModInputBuilder> ofGroupModInput = convertorExecutor.convert(input, data);
  40
  41         final GroupModInputBuilder groupModInputBuilder = ofGroupModInput
  42                 .orElse(GroupConvertor.defaultResult(getVersion()))
  43                 .setXid(xid.getValue());
  44
  45         return groupModInputBuilder.build();
  46     }
  47 }