- public NodeCodecContext<D> yangPathArgumentChild(final YangInstanceIdentifier.PathArgument arg) {
- final NodeContextSupplier childSupplier;
- if (arg instanceof NodeIdentifierWithPredicates) {
- childSupplier = byYang.get(new NodeIdentifier(arg.getNodeType()));
- } else if (arg instanceof AugmentationIdentifier) {
- childSupplier = yangAugmentationChild((AugmentationIdentifier) arg);
- } else {
- childSupplier = byYang.get(arg);
- }
-
- return (NodeCodecContext<D>) childNonNull(childSupplier, arg,
- "Argument %s is not valid child of %s", arg, getSchema()).get();
- }
-
- protected final LeafNodeCodecContext<?> getLeafChild(final String name) {
- final LeafNodeCodecContext<?> value = leafChild.get(name);
- return IncorrectNestingException.checkNonNull(value, "Leaf %s is not valid for %s", name, getBindingClass());
- }
-
- private DataContainerCodecPrototype<?> loadChildPrototype(final Class<?> childClass) {
- final DataSchemaNode origDef = factory().getRuntimeContext().getSchemaDefinition(childClass);
- // Direct instantiation or use in same module in which grouping
- // was defined.
- DataSchemaNode sameName;
- try {
- sameName = getSchema().getDataChildByName(origDef.getQName());
- } catch (final IllegalArgumentException e) {
- sameName = null;
- }
- final DataSchemaNode childSchema;
- if (sameName != null) {
- // Exactly same schema node
- if (origDef.equals(sameName)) {
- childSchema = sameName;
- // We check if instantiated node was added via uses
- // statement and is instantiation of same grouping
- } else if (origDef.equals(SchemaNodeUtils.getRootOriginalIfPossible(sameName))) {
- childSchema = sameName;
- } else {
- // Node has same name, but clearly is different
- childSchema = null;
- }
- } else {
- // We are looking for instantiation via uses in other module
- final QName instantiedName = origDef.getQName().withModule(namespace());
- final DataSchemaNode potential = getSchema().getDataChildByName(instantiedName);
- // We check if it is really instantiated from same
- // definition as class was derived
- if (potential != null && origDef.equals(SchemaNodeUtils.getRootOriginalIfPossible(potential))) {
- childSchema = potential;
- } else {
- childSchema = null;