Examples with DataContainerChild org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild used on opensource projects

Example 11 with DataContainerChild

use of org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild in project bgpcep by opendaylight.

the class AbstractLabeledUnicastRIBSupport method extractLabel.

public static List<LabelStack> extractLabel(final DataContainerNode<? extends PathArgument> route, final NodeIdentifier labelStackNid, final NodeIdentifier labelValueNid) {
    final List<LabelStack> labels = new ArrayList<>();
    final Optional<DataContainerChild<? extends PathArgument, ?>> labelStacks = route.getChild(labelStackNid);
    if (labelStacks.isPresent()) {
        for (final UnkeyedListEntryNode label : ((UnkeyedListNode) labelStacks.get()).getValue()) {
            final Optional<DataContainerChild<? extends PathArgument, ?>> labelStack = label.getChild(labelValueNid);
            if (labelStack.isPresent()) {
                final LabelStackBuilder labelStackbuilder = new LabelStackBuilder();
                labelStackbuilder.setLabelValue(new MplsLabel((Long) labelStack.get().getValue()));
                labels.add(labelStackbuilder.build());
            }
        }
    }
    return labels;
}

Example 12 with DataContainerChild

use of org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild in project bgpcep by opendaylight.

the class LinkstateNlriParser method serializeLocalNodeDescriptor.

private static void serializeLocalNodeDescriptor(final CLinkstateDestinationBuilder builder, final ChoiceNode objectType) {
    // link local node descriptors
    final LinkCaseBuilder linkBuilder = new LinkCaseBuilder();
    linkBuilder.setLocalNodeDescriptors(NodeNlriParser.serializeLocalNodeDescriptors((ContainerNode) objectType.getChild(LOCAL_NODE_DESCRIPTORS_NID).get()));
    // link remote node descriptors
    if (objectType.getChild(REMOTE_NODE_DESCRIPTORS_NID).isPresent()) {
        linkBuilder.setRemoteNodeDescriptors(NodeNlriParser.serializeRemoteNodeDescriptors((ContainerNode) objectType.getChild(REMOTE_NODE_DESCRIPTORS_NID).get()));
    }
    // link descriptors
    final Optional<DataContainerChild<? extends PathArgument, ?>> linkDescriptors = objectType.getChild(LINK_DESCRIPTORS_NID);
    if (linkDescriptors.isPresent()) {
        linkBuilder.setLinkDescriptors(LinkNlriParser.serializeLinkDescriptors((ContainerNode) linkDescriptors.get()));
    }
    builder.setObjectType(linkBuilder.build());
}

Example 13 with DataContainerChild

use of org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild in project bgpcep by opendaylight.

the class LinkstateNlriParser method serializeCommonParts.

private static void serializeCommonParts(final CLinkstateDestinationBuilder builder, final DataContainerNode<? extends PathArgument> linkstate) {
    // serialize common parts
    final Optional<DataContainerChild<? extends PathArgument, ?>> distinguisher = linkstate.getChild(DISTINGUISHER_NID);
    if (distinguisher.isPresent()) {
        builder.setDistinguisher(new RouteDistinguisher((BigInteger) distinguisher.get().getValue()));
    }
    final Optional<DataContainerChild<? extends PathArgument, ?>> protocolId = linkstate.getChild(PROTOCOL_ID_NID);
    // DOM representation contains values as are in the model, not as are in generated enum
    if (protocolId.isPresent()) {
        builder.setProtocolId(ProtocolId.forValue(domProtocolIdValue((String) protocolId.get().getValue())));
    }
    final Optional<DataContainerChild<? extends PathArgument, ?>> identifier = linkstate.getChild(IDENTIFIER_NID);
    if (identifier.isPresent()) {
        builder.setIdentifier(new Identifier((BigInteger) identifier.get().getValue()));
    }
}

Example 14 with DataContainerChild

use of org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild in project controller by opendaylight.

the class EntityOwnershipShard method onRegisterListenerLocal.

private void onRegisterListenerLocal(final RegisterListenerLocal registerListener) {
    LOG.debug("{}: onRegisterListenerLocal: {}", persistenceId(), registerListener);
    listenerSupport.addEntityOwnershipListener(registerListener.getEntityType(), registerListener.getListener());
    getSender().tell(SuccessReply.INSTANCE, getSelf());
    searchForEntities((entityTypeNode, entityNode) -> {
        java.util.Optional<DataContainerChild<?, ?>> possibleType = entityTypeNode.getChild(ENTITY_TYPE_NODE_ID);
        String entityType = possibleType.isPresent() ? possibleType.get().getValue().toString() : null;
        if (registerListener.getEntityType().equals(entityType)) {
            final boolean hasOwner;
            final boolean isOwner;
            java.util.Optional<DataContainerChild<?, ?>> possibleOwner = entityNode.getChild(ENTITY_OWNER_NODE_ID);
            if (possibleOwner.isPresent()) {
                isOwner = localMemberName.getName().equals(possibleOwner.get().getValue().toString());
                hasOwner = true;
            } else {
                isOwner = false;
                hasOwner = false;
            }
            DOMEntity entity = new DOMEntity(entityType, (YangInstanceIdentifier) entityNode.getChild(ENTITY_ID_NODE_ID).get().getValue());
            listenerSupport.notifyEntityOwnershipListener(entity, false, isOwner, hasOwner, registerListener.getListener());
        }
    });
}

Example 15 with DataContainerChild

use of org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild in project controller by opendaylight.

the class DistributedEntityOwnershipService method getOwnershipState.

@Override
public Optional<EntityOwnershipState> getOwnershipState(final DOMEntity forEntity) {
    Preconditions.checkNotNull(forEntity, "forEntity cannot be null");
    DataTree dataTree = getLocalEntityOwnershipShardDataTree();
    if (dataTree == null) {
        return Optional.absent();
    }
    java.util.Optional<NormalizedNode<?, ?>> entityNode = dataTree.takeSnapshot().readNode(entityPath(forEntity.getType(), forEntity.getIdentifier()));
    if (!entityNode.isPresent()) {
        return Optional.absent();
    }
    // Check if there are any candidates, if there are none we do not really have ownership state
    final MapEntryNode entity = (MapEntryNode) entityNode.get();
    final java.util.Optional<DataContainerChild<? extends PathArgument, ?>> optionalCandidates = entity.getChild(CANDIDATE_NODE_ID);
    final boolean hasCandidates = optionalCandidates.isPresent() && ((MapNode) optionalCandidates.get()).getValue().size() > 0;
    if (!hasCandidates) {
        return Optional.absent();
    }
    MemberName localMemberName = context.getCurrentMemberName();
    java.util.Optional<DataContainerChild<? extends PathArgument, ?>> ownerLeaf = entity.getChild(ENTITY_OWNER_NODE_ID);
    String owner = ownerLeaf.isPresent() ? ownerLeaf.get().getValue().toString() : null;
    boolean hasOwner = !Strings.isNullOrEmpty(owner);
    boolean isOwner = hasOwner && localMemberName.getName().equals(owner);
    return Optional.of(EntityOwnershipState.from(isOwner, hasOwner));
}