openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/device/DeviceStateImpl.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
   9 package org.opendaylight.openflowplugin.impl.device;
  10
  11 import com.google.common.base.Preconditions;
  12 import javax.annotation.CheckForNull;
  13 import javax.annotation.Nonnull;
  14 import org.opendaylight.openflowplugin.api.openflow.device.DeviceState;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FeaturesReply;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesOutput;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesOutputBuilder;
  22 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  23 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
  24
  25 /**
  26  * openflowplugin-impl
  27  * org.opendaylight.openflowplugin.impl.device
  28  * <p/>
  29  * DeviceState is builded from {@link FeaturesReply} and {@link NodeId}. Both values are inside
  30  * {@link org.opendaylight.openflowplugin.api.openflow.connection.ConnectionContext}
  31  *
  32  * @author <a href="mailto:vdemcak@cisco.com">Vaclav Demcak</a>
  33  *         <p/>
  34  *         Created: Mar 29, 2015
  35  */
  36 class DeviceStateImpl implements DeviceState {
  37
  38     private final GetFeaturesOutput featuresOutput;
  39     private final NodeId nodeId;
  40     private final KeyedInstanceIdentifier<Node, NodeKey> nodeII;
  41     private final short version;
  42     private boolean valid;
  43
  44     public DeviceStateImpl(@CheckForNull final FeaturesReply featuresReply, @Nonnull final NodeId nodeId) {
  45         Preconditions.checkArgument(featuresReply != null);
  46         featuresOutput = new GetFeaturesOutputBuilder(featuresReply).build();
  47         this.nodeId = Preconditions.checkNotNull(nodeId);
  48         nodeII = InstanceIdentifier.create(Nodes.class).child(Node.class, new NodeKey(nodeId));
  49         version = featuresReply.getVersion();
  50     }
  51
  52     @Override
  53     public NodeId getNodeId() {
  54         return nodeId;
  55     }
  56
  57     @Override
  58     public KeyedInstanceIdentifier<Node, NodeKey> getNodeInstanceIdentifier() {
  59         return nodeII;
  60     }
  61
  62     @Override
  63     public GetFeaturesOutput getFeatures() {
  64         return featuresOutput;
  65     }
  66
  67     @Override
  68     public boolean isValid() {
  69         return valid;
  70     }
  71
  72     @Override
  73     public void setValid(final boolean valid) {
  74         this.valid = valid;
  75     }
  76
  77     @Override
  78     public short getVersion() {
  79         return version;
  80     }
  81
  82 }