* 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.dom.adapter;
-import java.util.Collection;
-import java.util.Map;
-import java.util.Optional;
-import org.opendaylight.mdsal.binding.dom.codec.impl.BindingNormalizedNodeCodecRegistry;
+import static java.util.Objects.requireNonNull;
+
+import org.eclipse.jdt.annotation.NonNull;
+import org.opendaylight.mdsal.binding.dom.codec.api.BindingNormalizedNodeSerializer;
+import org.opendaylight.mdsal.binding.dom.codec.spi.AbstractBindingLazyContainerNode;
import org.opendaylight.yangtools.yang.binding.DataObject;
-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;
-/**
- * FIXME: Should this be moved to binding-data-codec.
+/*
+ * FIXME: This is a bit of functionality which should really live in binding-dom-codec, but for to happen we need
+ * to extend BindingNormalizedNodeSerializer with the concept of a routing context -- which would be deprecated,
+ * as we want to move to actions in the long term.
+ *
+ * Even then, BindingNormalizedNodeCodecRegistry provides background updates to the context used in
+ * deserialization, which is currently being used.
*/
-class LazySerializedContainerNode implements ContainerNode {
-
- private final NodeIdentifier identifier;
- private final DataObject bindingData;
-
- private BindingNormalizedNodeCodecRegistry registry;
- private ContainerNode domData;
-
- private LazySerializedContainerNode(final QName identifier, final DataObject binding,
- final BindingNormalizedNodeCodecRegistry registry) {
- this.identifier = NodeIdentifier.create(identifier);
- this.bindingData = binding;
- this.registry = registry;
- this.domData = null;
- }
-
- static NormalizedNode<?, ?> create(final SchemaPath rpcName, final DataObject data,
- final BindingNormalizedNodeCodecRegistry codec) {
- return new LazySerializedContainerNode(rpcName.getLastComponent(), data, codec);
- }
-
- static NormalizedNode<?, ?> withContextRef(final SchemaPath rpcName, final DataObject data,
- final LeafNode<?> contextRef, final BindingNormalizedNodeCodecRegistry codec) {
- return new WithContextRef(rpcName.getLastComponent(), data, contextRef, codec);
- }
-
- @Override
- public Map<QName, String> getAttributes() {
- return delegate().getAttributes();
- }
-
- private ContainerNode delegate() {
- if (domData == null) {
- domData = registry.toNormalizedNodeRpcData(bindingData);
- registry = null;
- }
- return domData;
- }
-
- @Override
- public final QName getNodeType() {
- return identifier.getNodeType();
- }
+class LazySerializedContainerNode
+ extends AbstractBindingLazyContainerNode<DataObject, BindingNormalizedNodeSerializer> {
- @Override
- public final Collection<DataContainerChild<? extends PathArgument, ?>> getValue() {
- return delegate().getValue();
+ private LazySerializedContainerNode(final @NonNull NodeIdentifier identifier, final DataObject binding,
+ final BindingNormalizedNodeSerializer codec) {
+ super(identifier, binding, requireNonNull(codec));
}
- @Override
- public final NodeIdentifier getIdentifier() {
- return identifier;
+ static ContainerNode create(final @NonNull NodeIdentifier identifier, final DataObject data,
+ final BindingNormalizedNodeSerializer codec) {
+ return data == null ? null : new LazySerializedContainerNode(identifier, data, codec);
}
- @Override
- public Optional<DataContainerChild<? extends PathArgument, ?>> getChild(final PathArgument child) {
- return delegate().getChild(child);
+ static ContainerNode withContextRef(final @NonNull NodeIdentifier identifier, final DataObject data,
+ final LeafNode<?> contextRef, final BindingNormalizedNodeSerializer serializer) {
+ return new WithContextRef(identifier, data, contextRef, serializer);
}
@Override
- public final Object getAttributeValue(final QName name) {
- return delegate().getAttributeValue(name);
- }
-
- final DataObject bindingData() {
- return bindingData;
+ protected final ContainerNode computeContainerNode(final BindingNormalizedNodeSerializer context) {
+ return context.toNormalizedNodeRpcData(getDataObject());
}
/**
* Lazy Serialized Node with pre-cached serialized leaf holding routing information.
- *
*/
private static final class WithContextRef extends LazySerializedContainerNode {
-
private final LeafNode<?> contextRef;
- protected WithContextRef(final QName identifier, final DataObject binding, final LeafNode<?> contextRef,
- final BindingNormalizedNodeCodecRegistry registry) {
- super(identifier, binding, registry);
- this.contextRef = contextRef;
+ protected WithContextRef(final @NonNull NodeIdentifier identifier, final DataObject binding,
+ final LeafNode<?> contextRef, final BindingNormalizedNodeSerializer codec) {
+ super(identifier, binding, codec);
+ this.contextRef = requireNonNull(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);
+ public DataContainerChild childByArg(final NodeIdentifier child) {
+ // Use pre-cached value of routing field and do not run full serialization if we are accessing it.
+ return contextRef.name().equals(child) ? contextRef : super.childByArg(child);
}
}
-
}
Code Review / mdsal.git / blobdiff