*/
package org.opendaylight.mdsal.binding.dom.codec.impl;
+import static java.util.Objects.requireNonNull;
+
import java.io.IOException;
import org.opendaylight.mdsal.binding.dom.codec.api.BindingStreamEventWriter;
-import org.opendaylight.mdsal.binding.dom.codec.impl.LeafNodeCodecContext.OfTypeObject;
import org.opendaylight.yangtools.yang.binding.DataObject;
import org.opendaylight.yangtools.yang.binding.TypeObject;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-import org.opendaylight.yangtools.yang.data.impl.schema.NormalizedNodeResult;
+import org.opendaylight.yangtools.yang.data.impl.schema.NormalizationResultHolder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
* This serializer implements {@link BindingStreamEventWriter} along with {@link BindingSerializer}.
*
* <p>
- * {@link BindingSerializer} interface is used by generated implementations of {@link DataObjectSerializer} to provide
- * Binding object for inspection and to prevent streaming of already serialized object.
+ * {@link BindingSerializer} interface is used by generated implementations of {@link DataContainerSerializer} to
+ * provide Binding object for inspection and to prevent streaming of already serialized object.
*/
final class CachingNormalizedNodeSerializer extends ForwardingBindingStreamEventWriter
implements BindingSerializer<Object, DataObject> {
private static final Logger LOG = LoggerFactory.getLogger(CachingNormalizedNodeSerializer.class);
- private final NormalizedNodeResult domResult;
- private final NormalizedNodeWriterWithAddChild domWriter;
- private final BindingToNormalizedStreamWriter delegate;
+ private final NormalizationResultHolder domResult = new NormalizationResultHolder();
+ private final NormalizedNodeWriterWithAddChild domWriter = new NormalizedNodeWriterWithAddChild(domResult);
private final AbstractBindingNormalizedNodeCacheHolder cacheHolder;
+ private final BindingToNormalizedStreamWriter delegate;
+
+ private CachingNormalizedNodeSerializer(final AbstractBindingNormalizedNodeCacheHolder cacheHolder,
+ final DataContainerCodecContext<?, ?, ?> subtreeRoot) {
+ this.cacheHolder = requireNonNull(cacheHolder);
+ delegate = new BindingToNormalizedStreamWriter(subtreeRoot, domWriter);
+ }
- CachingNormalizedNodeSerializer(final AbstractBindingNormalizedNodeCacheHolder cacheHolder,
- final DataContainerCodecContext<?, ?> subtreeRoot) {
- this.cacheHolder = cacheHolder;
- this.domResult = new NormalizedNodeResult();
- this.domWriter = new NormalizedNodeWriterWithAddChild(domResult);
- this.delegate = BindingToNormalizedStreamWriter.create(subtreeRoot, domWriter);
+ /**
+ * Serializes supplied data using stream writer with child cache enabled.
+ *
+ * @param cacheHolder Binding to Normalized Node Cache holder
+ * @param subtreeRoot Codec Node for provided data object
+ * @param data Data to be serialized
+ * @return Normalized Node representation of data.
+ */
+ static NormalizedNode serializeUsingStreamWriter(final AbstractBindingNormalizedNodeCacheHolder cacheHolder,
+ final DataContainerCodecContext<?, ?, ?> subtreeRoot, final DataObject data) {
+ final var writer = new CachingNormalizedNodeSerializer(cacheHolder, subtreeRoot);
+ try {
+ subtreeRoot.eventStreamSerializer().serialize(data, writer);
+ } catch (final IOException e) {
+ throw new IllegalStateException(e);
+ }
+ return writer.domResult.getResult().data();
}
@Override
return delegate;
}
- NormalizedNode<?, ?> build() {
- return domResult.getResult();
- }
-
@Override
public void leafNode(final String localName, final Object value) throws IOException {
- if (value instanceof TypeObject) {
+ if (value instanceof TypeObject typed) {
// TypeObject is a tagging interface used for generated classes which wrap derived and restricted types.
// They are immutable and hence we can safely wrap them in LeafNodes and reuse them, if directed to do so.
- final TypeObject typed = (TypeObject) value;
- final Class<? extends TypeObject> type = typed.getClass();
+ final var type = typed.getClass();
if (cacheHolder.isCached(type)) {
- final ValueNodeCodecContext context = ((DataObjectCodecContext<?, ?>) delegate.current())
- .getLeafChild(localName);
- if (context instanceof OfTypeObject) {
- final AbstractBindingNormalizedNodeCache<TypeObject, ?> cache = cacheHolder.getCachingSerializer(
- (OfTypeObject<?>)context);
+ final var context = ((AbstractDataObjectCodecContext<?, ?>) delegate.current()).getLeafChild(localName);
+ if (context instanceof LeafNodeCodecContext.OfTypeObject<?> typeContext) {
+ final var cache = cacheHolder.getCachingSerializer(typeContext);
if (cache != null) {
// We have a cache hit and are thus done
domWriter.addChild(cache.get(typed));
*
* <p>
* Note that this optional is serialization of child node invoked from
- * {@link org.opendaylight.mdsal.binding.dom.codec.impl.DataObjectSerializer}, which may opt-out from
+ * {@link org.opendaylight.mdsal.binding.dom.codec.impl.DataContainerSerializer}, which may opt-out from
* streaming of data when non-null result is returned.
*/
@Override
- public NormalizedNode<?, ?> serialize(final DataObject input) {
- final AbstractBindingNormalizedNodeCache<DataObject, ?> cachingSerializer = getCacheSerializer(
- input.implementedInterface());
+ public NormalizedNode serialize(final DataObject input) {
+ final var cachingSerializer = getCacheSerializer(input.implementedInterface());
if (cachingSerializer != null) {
- final NormalizedNode<?, ?> domData = cachingSerializer.get(input);
+ final var domData = cachingSerializer.get(input);
domWriter.addChild(domData);
return domData;
}
private AbstractBindingNormalizedNodeCache<DataObject, ?> getCacheSerializer(
final Class<? extends DataObject> type) {
if (cacheHolder.isCached(type)) {
- final DataContainerCodecContext<?, ?> currentCtx = (DataContainerCodecContext<?, ?>) delegate.current();
+ final var currentCtx = (DataContainerCodecContext<?, ?, ?>) delegate.current();
if (type.equals(currentCtx.getBindingClass())) {
return cacheHolder.getCachingSerializer(currentCtx);
}
- return cacheHolder.getCachingSerializer(currentCtx.streamChild(type));
+ return cacheHolder.getCachingSerializer(currentCtx.getStreamChild(type));
}
return null;
}
-
- /**
- * Serializes supplied data using stream writer with child cache enabled.
- *
- * @param cacheHolder Binding to Normalized Node Cache holder
- * @param subtreeRoot Codec Node for provided data object
- * @param data Data to be serialized
- * @return Normalized Node representation of data.
- */
- static NormalizedNode<?, ?> serializeUsingStreamWriter(final AbstractBindingNormalizedNodeCacheHolder cacheHolder,
- final DataContainerCodecContext<?, ?> subtreeRoot, final DataObject data) {
- final CachingNormalizedNodeSerializer writer = new CachingNormalizedNodeSerializer(cacheHolder, subtreeRoot);
- try {
- subtreeRoot.eventStreamSerializer().serialize(data, writer);
- return writer.build();
- } catch (final IOException e) {
- throw new IllegalStateException(e);
- }
- }
-}
\ No newline at end of file
+}
Code Review / mdsal.git / blobdiff