Examples with XmlCodecFactory org.opendaylight.yangtools.yang.data.codec.xml.XmlCodecFactory used on opensource projects

Example 1 with XmlCodecFactory

use of org.opendaylight.yangtools.yang.data.codec.xml.XmlCodecFactory in project netconf by opendaylight.

the class FilterContentValidator method getKeyValues.

private Map<QName, Object> getKeyValues(final List<String> path, final XmlElement filterContent, final DataSchemaNode parentSchemaNode, final ListSchemaNode listSchemaNode) {
    XmlElement current = filterContent;
    // find list element
    for (final String pathElement : path) {
        final List<XmlElement> childElements = current.getChildElements(pathElement);
        // if there are multiple list entries present in the filter, we can't use any keys and must read whole list
        if (childElements.size() != 1) {
            return Map.of();
        }
        current = childElements.get(0);
    }
    final Map<QName, Object> keys = new HashMap<>();
    final List<QName> keyDefinition = listSchemaNode.getKeyDefinition();
    for (final QName qualifiedName : keyDefinition) {
        final Optional<XmlElement> childElements = current.getOnlyChildElementOptionally(qualifiedName.getLocalName());
        if (childElements.isEmpty()) {
            return Map.of();
        }
        final Optional<String> keyValue = childElements.get().getOnlyTextContentOptionally();
        if (keyValue.isPresent()) {
            final LeafSchemaNode listKey = (LeafSchemaNode) listSchemaNode.getDataChildByName(qualifiedName);
            if (listKey instanceof IdentityrefTypeDefinition) {
                keys.put(qualifiedName, keyValue.get());
            } else {
                final TypeDefinition<? extends TypeDefinition<?>> keyType = listKey.getType();
                if (keyType instanceof IdentityrefTypeDefinition || keyType instanceof LeafrefTypeDefinition) {
                    final Document document = filterContent.getDomElement().getOwnerDocument();
                    final NamespaceContext nsContext = new UniversalNamespaceContextImpl(document, false);
                    final EffectiveModelContext modelContext = schemaContext.getCurrentContext();
                    final XmlCodecFactory xmlCodecFactory = XmlCodecFactory.create(modelContext);
                    final SchemaInferenceStack resolver = SchemaInferenceStack.of(modelContext, Absolute.of(parentSchemaNode.getQName(), listSchemaNode.getQName(), listKey.getQName()));
                    final TypeAwareCodec<?, NamespaceContext, XMLStreamWriter> typeCodec = xmlCodecFactory.codecFor(listKey, resolver);
                    final Object deserializedKeyValue = typeCodec.parseValue(nsContext, keyValue.get());
                    keys.put(qualifiedName, deserializedKeyValue);
                } else {
                    final Object deserializedKey = TypeDefinitionAwareCodec.from(keyType).deserialize(keyValue.get());
                    keys.put(qualifiedName, deserializedKey);
                }
            }
        }
    }
    return keys;
}