*/
package org.opendaylight.mdsal.binding.dom.codec.impl;
+import com.google.common.base.Throwables;
import com.google.common.collect.ImmutableSet;
+import java.lang.invoke.MethodHandle;
+import java.lang.invoke.MethodHandles;
+import java.lang.invoke.MethodType;
import java.util.List;
import java.util.Map;
import org.opendaylight.mdsal.binding.dom.codec.api.BindingAugmentationCodecTreeNode;
final class AugmentationCodecContext<D extends DataObject & Augmentation<?>>
extends AbstractDataObjectCodecContext<D, AugmentRuntimeType> implements BindingAugmentationCodecTreeNode<D> {
+ private static final MethodType CONSTRUCTOR_TYPE = MethodType.methodType(void.class,
+ AbstractDataObjectCodecContext.class, DataContainerNode.class);
+ private static final MethodType DATAOBJECT_TYPE = MethodType.methodType(DataObject.class,
+ AugmentationCodecContext.class, DataContainerNode.class);
+
+ private final MethodHandle proxyConstructor;
+
+ private AugmentationCodecContext(final AugmentationCodecPrototype prototype,
+ final DataContainerAnalysis<AugmentRuntimeType> analysis) {
+ super(prototype, analysis);
+
+ final var bindingClass = CodecDataObjectGenerator.generate(prototype.getFactory().getLoader(),
+ prototype.getBindingClass(), analysis.leafContexts, analysis.daoProperties, null);
+
+ final MethodHandle ctor;
+ try {
+ ctor = MethodHandles.publicLookup().findConstructor(bindingClass, CONSTRUCTOR_TYPE);
+ } catch (NoSuchMethodException | IllegalAccessException e) {
+ throw new LinkageError("Failed to find contructor for class " + bindingClass, e);
+ }
+
+ proxyConstructor = ctor.asType(DATAOBJECT_TYPE);
+ }
+
AugmentationCodecContext(final AugmentationCodecPrototype prototype) {
- super(prototype, new CodecDataObjectAnalysis<>(prototype, CodecItemFactory.of(), null));
+ this(prototype, new DataContainerAnalysis<>(prototype, CodecItemFactory.of()));
}
@Override
return bindingArg();
}
+ @SuppressWarnings("checkstyle:illegalCatch")
@Override
public D filterFrom(final DataContainerNode parentData) {
for (var childArg : ((AugmentationCodecPrototype) prototype).getChildArgs()) {
if (parentData.childByArg(childArg) != null) {
- return createBindingProxy(parentData);
+ try {
+ return (D) proxyConstructor.invokeExact(this, parentData);
+ } catch (final Throwable e) {
+ Throwables.throwIfUnchecked(e);
+ throw new IllegalStateException(e);
+ }
}
}
return null;