- if (isNotRepresentable(normalized)) {
- return Optional.absent();
- }
- legacyPath = legacyToNormalized.toLegacy(normalized);
- } catch (DataNormalizationException e) {
- throw new IllegalStateException("Could not denormalize path.", e);
- }
- LOG.trace("InstanceIdentifier Path Deserialization: Legacy representation {}, Normalized representation: {}",
- legacyPath, normalized);
- return Optional.<InstanceIdentifier<? extends DataObject>> of(bindingToLegacy.fromDataDom(legacyPath));
- }
-
- private boolean isNotRepresentable(final org.opendaylight.yangtools.yang.data.api.InstanceIdentifier normalized)
- throws DataNormalizationException {
- DataNormalizationOperation<?> op = findNormalizationOperation(normalized);
- if( op.isMixin() && op.getIdentifier() instanceof NodeIdentifier) {
- return true;
- }
- if(op.isLeaf()) {
- return true;
- }
- return false;
- }
-
- private DataNormalizationOperation<?> findNormalizationOperation(
- final org.opendaylight.yangtools.yang.data.api.InstanceIdentifier normalized)
- throws DataNormalizationException {
- DataNormalizationOperation<?> current = legacyToNormalized.getRootOperation();
- for (PathArgument arg : normalized.getPathArguments()) {
- current = current.getChild(arg);
- }
- return current;
- }
-
- private static final Entry<org.opendaylight.yangtools.yang.binding.InstanceIdentifier<? extends DataObject>, DataObject> toBindingEntry(
- final org.opendaylight.yangtools.yang.binding.InstanceIdentifier<? extends DataObject> key,
- final DataObject value) {
- return new SimpleEntry<org.opendaylight.yangtools.yang.binding.InstanceIdentifier<? extends DataObject>, DataObject>(
- key, value);
- }
-
- private static final Entry<org.opendaylight.yangtools.yang.data.api.InstanceIdentifier, NormalizedNode<?, ?>> toDOMEntry(
- final org.opendaylight.yangtools.yang.data.api.InstanceIdentifier key,
- final NormalizedNode<?, ?> value) {
- return new SimpleEntry<org.opendaylight.yangtools.yang.data.api.InstanceIdentifier, NormalizedNode<?, ?>>(
- key, value);
- }
-
- public DataObject toBinding(final InstanceIdentifier<?> path, final NormalizedNode<?, ?> normalizedNode)
- throws DeserializationException {
- CompositeNode legacy = null;
- if (isAugmentationIdentifier(path) && normalizedNode instanceof AugmentationNode) {
- QName augIdentifier = BindingReflections.findQName(path.getTargetType());
- ContainerNode virtualNode = Builders.containerBuilder() //
- .withNodeIdentifier(new NodeIdentifier(augIdentifier)) //
- .withChild((DataContainerChild<?, ?>) normalizedNode) //
- .build();
- legacy = (CompositeNode) DataNormalizer.toLegacy(virtualNode);
- } else {
- legacy = (CompositeNode) DataNormalizer.toLegacy(normalizedNode);