+++ /dev/null
-/*
- * Copyright (c) 2017 Pantheon Technologies s.r.o. and others. All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-package org.opendaylight.mdsal.binding.javav2.dom.codec.serialized;
-
-import java.util.Collection;
-import java.util.Map;
-import java.util.Optional;
-import javax.annotation.Nonnull;
-import org.opendaylight.mdsal.binding.javav2.dom.codec.impl.BindingNormalizedNodeCodecRegistry;
-import org.opendaylight.mdsal.binding.javav2.spec.base.TreeNode;
-import org.opendaylight.yangtools.yang.common.QName;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
-import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
-import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
-import org.opendaylight.yangtools.yang.data.api.schema.LeafNode;
-import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-import org.opendaylight.yangtools.yang.model.api.SchemaPath;
-
-/**
- * Serialize operation from binding to DOM.
- */
-public class LazySerializedContainerNode implements ContainerNode {
-
- private final NodeIdentifier identifier;
- private final TreeNode bindingData;
-
- private BindingNormalizedNodeCodecRegistry registry;
- private ContainerNode domData;
-
- private LazySerializedContainerNode(final QName identifier, final TreeNode binding,
- final BindingNormalizedNodeCodecRegistry registry) {
- this.identifier = NodeIdentifier.create(identifier);
- this.bindingData = binding;
- this.registry = registry;
- this.domData = null;
- }
-
- /**
- * Prepare serializer of binding data with specific codec.
- *
- * @param operationName
- * - qname of operation
- * @param data
- * - binding operation
- * @param codec
- * - specifc codec for operation
- * @return instance of lazy serialized container node
- */
- public static NormalizedNode<?, ?> create(final SchemaPath operationName, final TreeNode data,
- final BindingNormalizedNodeCodecRegistry codec) {
- return new LazySerializedContainerNode(operationName.getLastComponent(), data, codec);
- }
-
- /**
- * Prepare serializer of binding data with specific codec and pre-cached serialized leaf holding routing
- * information.
- *
- * @param operationName
- * - operation name
- * @param data
- * - Binding data
- * @param contextRef
- * - leaf context reference
- * @param codec
- * - specific codec
- * @return insntance of lazy serialized container node with pre-cached serialized leaf
- */
- public static NormalizedNode<?, ?> withContextRef(final SchemaPath operationName, final TreeNode data,
- final LeafNode<?> contextRef, final BindingNormalizedNodeCodecRegistry codec) {
- return new WithContextRef(operationName.getLastComponent(), data, contextRef, codec);
- }
-
- @Override
- public Map<QName, String> getAttributes() {
- return delegate().getAttributes();
- }
-
- private ContainerNode delegate() {
- if (domData == null) {
- domData = registry.toNormalizedNodeOperationData(bindingData);
- registry = null;
- }
- return domData;
- }
-
- @Override
- public final QName getNodeType() {
- return identifier.getNodeType();
- }
-
- @Override
- public final Collection<DataContainerChild<? extends PathArgument, ?>> getValue() {
- return delegate().getValue();
- }
-
- @Nonnull
- @Override
- public final NodeIdentifier getIdentifier() {
- return identifier;
- }
-
- @Override
- public Optional<DataContainerChild<? extends PathArgument, ?>> getChild(final PathArgument child) {
- return delegate().getChild(child);
- }
-
- @Override
- public final Object getAttributeValue(final QName name) {
- return delegate().getAttributeValue(name);
- }
-
- /**
- * Get binding data.
- *
- * @return binding data.
- */
- public final TreeNode bindingData() {
- return bindingData;
- }
-
- /**
- * Lazy Serialized Node with pre-cached serialized leaf holding routing information.
- *
- */
- private static final class WithContextRef extends LazySerializedContainerNode {
-
- private final LeafNode<?> contextRef;
-
- private WithContextRef(final QName identifier, final TreeNode binding, final LeafNode<?> contextRef,
- final BindingNormalizedNodeCodecRegistry registry) {
- super(identifier, binding, registry);
- this.contextRef = contextRef;
- }
-
- @Override
- public Optional<DataContainerChild<? extends PathArgument, ?>> getChild(final PathArgument child) {
- /*
- * Use precached value of routing field and do not run full serialization if we are accessing it.
- */
- if (contextRef.getIdentifier().equals(child)) {
- return Optional.of(contextRef);
- }
- return super.getChild(child);
- }
- }
-
-}