import static com.google.common.base.Preconditions.checkArgument;
import static com.google.common.base.Preconditions.checkState;
+import static com.google.common.base.Verify.verify;
import static java.util.Objects.requireNonNull;
+import com.google.common.annotations.Beta;
+import com.google.common.cache.CacheBuilder;
+import com.google.common.cache.CacheLoader;
+import com.google.common.cache.LoadingCache;
import com.google.common.collect.ImmutableMap;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
+import java.io.IOException;
+import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;
-import java.util.AbstractMap.SimpleEntry;
+import java.lang.reflect.WildcardType;
+import java.time.Instant;
+import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Optional;
+import java.util.ServiceLoader;
import java.util.concurrent.Callable;
+import java.util.concurrent.ExecutionException;
+import javax.inject.Inject;
+import javax.inject.Singleton;
import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.jdt.annotation.Nullable;
-import org.opendaylight.mdsal.binding.dom.codec.api.BindingCodecTree;
+import org.kohsuke.MetaInfServices;
import org.opendaylight.mdsal.binding.dom.codec.api.BindingCodecTreeNode;
+import org.opendaylight.mdsal.binding.dom.codec.api.BindingDataObjectCodecTreeNode;
+import org.opendaylight.mdsal.binding.dom.codec.api.BindingInstanceIdentifierCodec;
+import org.opendaylight.mdsal.binding.dom.codec.api.BindingNormalizedNodeWriterFactory;
+import org.opendaylight.mdsal.binding.dom.codec.api.BindingStreamEventWriter;
import org.opendaylight.mdsal.binding.dom.codec.impl.NodeCodecContext.CodecContextFactory;
-import org.opendaylight.mdsal.binding.dom.codec.util.BindingSchemaMapping;
-import org.opendaylight.mdsal.binding.generator.util.BindingRuntimeContext;
-import org.opendaylight.mdsal.binding.model.api.GeneratedType;
+import org.opendaylight.mdsal.binding.dom.codec.loader.CodecClassLoader;
+import org.opendaylight.mdsal.binding.dom.codec.spi.AbstractBindingNormalizedNodeSerializer;
+import org.opendaylight.mdsal.binding.dom.codec.spi.BindingDOMCodecServices;
+import org.opendaylight.mdsal.binding.dom.codec.spi.BindingSchemaMapping;
+import org.opendaylight.mdsal.binding.runtime.api.BindingRuntimeContext;
+import org.opendaylight.mdsal.binding.runtime.api.ListRuntimeType;
import org.opendaylight.mdsal.binding.spec.reflect.BindingReflections;
-import org.opendaylight.yangtools.concepts.Codec;
+import org.opendaylight.yangtools.concepts.Delegator;
+import org.opendaylight.yangtools.concepts.IllegalArgumentCodec;
import org.opendaylight.yangtools.concepts.Immutable;
import org.opendaylight.yangtools.util.ClassLoaderUtils;
import org.opendaylight.yangtools.yang.binding.Action;
-import org.opendaylight.yangtools.yang.binding.BindingStreamEventWriter;
import org.opendaylight.yangtools.yang.binding.DataContainer;
import org.opendaylight.yangtools.yang.binding.DataObject;
-import org.opendaylight.yangtools.yang.binding.DataObjectSerializer;
import org.opendaylight.yangtools.yang.binding.Identifiable;
import org.opendaylight.yangtools.yang.binding.Identifier;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.PathArgument;
import org.opendaylight.yangtools.yang.binding.Notification;
+import org.opendaylight.yangtools.yang.binding.OpaqueObject;
+import org.opendaylight.yangtools.yang.binding.RpcInput;
+import org.opendaylight.yangtools.yang.binding.RpcOutput;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.ChoiceNode;
+import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
+import org.opendaylight.yangtools.yang.data.api.schema.LeafSetNode;
+import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import org.opendaylight.yangtools.yang.data.api.schema.UnkeyedListNode;
+import org.opendaylight.yangtools.yang.data.api.schema.ValueNode;
import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
-import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
+import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNormalizedNodeStreamWriter;
+import org.opendaylight.yangtools.yang.data.impl.schema.NormalizedNodeResult;
+import org.opendaylight.yangtools.yang.model.api.AnydataSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.AnyxmlSchemaNode;
import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.DocumentedNode.WithStatus;
import org.opendaylight.yangtools.yang.model.api.LeafListSchemaNode;
import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.SchemaPath;
+import org.opendaylight.yangtools.yang.model.api.TypeAware;
import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
import org.opendaylight.yangtools.yang.model.api.TypedDataSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
+import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Absolute;
+import org.opendaylight.yangtools.yang.model.api.stmt.TypeDefinitionAware;
import org.opendaylight.yangtools.yang.model.api.type.IdentityrefTypeDefinition;
import org.opendaylight.yangtools.yang.model.api.type.InstanceIdentifierTypeDefinition;
import org.opendaylight.yangtools.yang.model.api.type.LeafrefTypeDefinition;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-final class BindingCodecContext implements CodecContextFactory, BindingCodecTree, Immutable {
+@Beta
+@MetaInfServices(value = BindingDOMCodecServices.class)
+@Singleton
+public final class BindingCodecContext extends AbstractBindingNormalizedNodeSerializer
+ implements BindingDOMCodecServices, Immutable, CodecContextFactory, DataObjectSerializerRegistry {
+ private final class DataObjectSerializerProxy implements DataObjectSerializer, Delegator<DataObjectStreamer<?>> {
+ private final @NonNull DataObjectStreamer<?> delegate;
+
+ DataObjectSerializerProxy(final DataObjectStreamer<?> delegate) {
+ this.delegate = requireNonNull(delegate);
+ }
+
+ @Override
+ public DataObjectStreamer<?> getDelegate() {
+ return delegate;
+ }
+
+ @Override
+ public void serialize(final DataObject obj, final BindingStreamEventWriter stream) throws IOException {
+ delegate.serialize(BindingCodecContext.this, obj, stream);
+ }
+ }
+
private static final Logger LOG = LoggerFactory.getLogger(BindingCodecContext.class);
- private final InstanceIdentifierCodec instanceIdentifierCodec;
- private final IdentityCodec identityCodec;
- private final BindingNormalizedNodeCodecRegistry registry;
- private final BindingRuntimeContext context;
+ private final LoadingCache<Class<?>, DataObjectStreamer<?>> streamers = CacheBuilder.newBuilder().build(
+ new CacheLoader<Class<?>, DataObjectStreamer<?>>() {
+ @Override
+ public DataObjectStreamer<?> load(final Class<?> key) throws ReflectiveOperationException {
+ final Class<?> streamer = DataObjectStreamerGenerator.generateStreamer(loader, BindingCodecContext.this,
+ key);
+ final Field instance = streamer.getDeclaredField(DataObjectStreamerGenerator.INSTANCE_FIELD);
+ return (DataObjectStreamer<?>) instance.get(null);
+ }
+ });
+ private final LoadingCache<Class<?>, DataObjectSerializer> serializers = CacheBuilder.newBuilder().build(
+ new CacheLoader<Class<?>, DataObjectSerializer>() {
+ @Override
+ public DataObjectSerializer load(final Class<?> key) throws ExecutionException {
+ return new DataObjectSerializerProxy(streamers.get(key));
+ }
+ });
+
+ private final @NonNull CodecClassLoader loader = CodecClassLoader.create();
+ private final @NonNull InstanceIdentifierCodec instanceIdentifierCodec;
+ private final @NonNull IdentityCodec identityCodec;
+ private final @NonNull BindingRuntimeContext context;
private final SchemaRootCodecContext<?> root;
- BindingCodecContext(final BindingRuntimeContext context, final BindingNormalizedNodeCodecRegistry registry) {
+ public BindingCodecContext() {
+ this(ServiceLoader.load(BindingRuntimeContext.class).findFirst()
+ .orElseThrow(() -> new IllegalStateException("Failed to load BindingRuntimeContext")));
+ }
+
+ @Inject
+ public BindingCodecContext(final BindingRuntimeContext context) {
this.context = requireNonNull(context, "Binding Runtime Context is required.");
- this.root = SchemaRootCodecContext.create(this);
- this.identityCodec = new IdentityCodec(context);
- this.instanceIdentifierCodec = new InstanceIdentifierCodec(this);
- this.registry = requireNonNull(registry);
+ root = SchemaRootCodecContext.create(this);
+ identityCodec = new IdentityCodec(context);
+ instanceIdentifierCodec = new InstanceIdentifierCodec(this);
}
@Override
return context;
}
- InstanceIdentifierCodec getInstanceIdentifierCodec() {
- return instanceIdentifierCodec;
+ @Override
+ public CodecClassLoader getLoader() {
+ return loader;
}
- IdentityCodec getIdentityCodec() {
+ @Override
+ public IdentityCodec getIdentityCodec() {
return identityCodec;
}
- @SuppressWarnings({"rawtypes", "unchecked"})
+ @Override
+ public BindingInstanceIdentifierCodec getInstanceIdentifierCodec() {
+ return instanceIdentifierCodec;
+ }
+
@Override
public DataObjectSerializer getEventStreamSerializer(final Class<?> type) {
- return registry.getSerializer((Class) type);
+ return serializers.getUnchecked(type);
}
- public Entry<YangInstanceIdentifier, BindingStreamEventWriter> newWriter(final InstanceIdentifier<?> path,
- final NormalizedNodeStreamWriter domWriter) {
+ @Override
+ public DataObjectStreamer<?> getDataObjectSerializer(final Class<?> type) {
+ return streamers.getUnchecked(type);
+ }
+
+ @Override
+ public DataObjectSerializer getSerializer(final Class<? extends DataObject> type) {
+ return serializers.getUnchecked(type);
+ }
+
+ @Override
+ public Entry<YangInstanceIdentifier, BindingStreamEventWriter> newWriterAndIdentifier(
+ final InstanceIdentifier<?> path, final NormalizedNodeStreamWriter domWriter) {
final List<YangInstanceIdentifier.PathArgument> yangArgs = new LinkedList<>();
final DataContainerCodecContext<?,?> codecContext = getCodecContextNode(path, yangArgs);
- return new SimpleEntry<>(YangInstanceIdentifier.create(yangArgs), codecContext.createWriter(domWriter));
+ return Map.entry(YangInstanceIdentifier.create(yangArgs), codecContext.createWriter(domWriter));
}
- public BindingStreamEventWriter newWriterWithoutIdentifier(final InstanceIdentifier<?> path,
+ @Override
+ public BindingStreamEventWriter newWriter(final InstanceIdentifier<?> path,
final NormalizedNodeStreamWriter domWriter) {
return getCodecContextNode(path, null).createWriter(domWriter);
}
- BindingStreamEventWriter newRpcWriter(final Class<? extends DataContainer> rpcInputOrOutput,
+ @Override
+ public BindingStreamEventWriter newRpcWriter(final Class<? extends DataContainer> rpcInputOrOutput,
final NormalizedNodeStreamWriter domWriter) {
return root.getRpc(rpcInputOrOutput).createWriter(domWriter);
}
- BindingStreamEventWriter newNotificationWriter(final Class<? extends Notification> notification,
+ @Override
+ public BindingStreamEventWriter newNotificationWriter(final Class<? extends Notification<?>> notification,
final NormalizedNodeStreamWriter domWriter) {
return root.getNotification(notification).createWriter(domWriter);
}
- public DataContainerCodecContext<?,?> getCodecContextNode(final InstanceIdentifier<?> binding,
+ @Override
+ public BindingStreamEventWriter newActionInputWriter(final Class<? extends Action<?, ?, ?>> action,
+ final NormalizedNodeStreamWriter domWriter) {
+ return getActionCodec(action).input().createWriter(domWriter);
+ }
+
+ @Override
+ public BindingStreamEventWriter newActionOutputWriter(final Class<? extends Action<?, ?, ?>> action,
+ final NormalizedNodeStreamWriter domWriter) {
+ return getActionCodec(action).output().createWriter(domWriter);
+ }
+
+ DataContainerCodecContext<?,?> getCodecContextNode(final InstanceIdentifier<?> binding,
final List<YangInstanceIdentifier.PathArgument> builder) {
DataContainerCodecContext<?,?> currentNode = root;
for (final InstanceIdentifier.PathArgument bindingArg : binding.getPathArguments()) {
* binding representation (choice, case, leaf).
*
*/
- @Nullable NodeCodecContext<?> getCodecContextNode(final @NonNull YangInstanceIdentifier dom,
+ @Nullable BindingDataObjectCodecTreeNode<?> getCodecContextNode(final @NonNull YangInstanceIdentifier dom,
final @Nullable Collection<InstanceIdentifier.PathArgument> bindingArguments) {
- NodeCodecContext<?> currentNode = root;
+ NodeCodecContext currentNode = root;
ListNodeCodecContext<?> currentList = null;
for (final YangInstanceIdentifier.PathArgument domArg : dom.getPathArguments()) {
checkArgument(currentNode instanceof DataContainerCodecContext,
"Unexpected child of non-container node %s", currentNode);
final DataContainerCodecContext<?,?> previous = (DataContainerCodecContext<?, ?>) currentNode;
- final NodeCodecContext<?> nextNode = previous.yangPathArgumentChild(domArg);
+ final NodeCodecContext nextNode = previous.yangPathArgumentChild(domArg);
/*
* List representation in YANG Instance Identifier consists of two
bindingArguments.add(((DataContainerCodecContext<?, ?>) nextNode).getBindingPathArgument(domArg));
}
currentNode = nextNode;
- } else if (nextNode instanceof LeafNodeCodecContext) {
+ } else if (nextNode instanceof ValueNodeCodecContext) {
LOG.debug("Instance identifier referencing a leaf is not representable ({})", dom);
return null;
}
}
return currentList;
}
- return currentNode;
+ if (currentNode != null) {
+ verify(currentNode instanceof BindingDataObjectCodecTreeNode, "Illegal return node %s for identifier %s",
+ currentNode, dom);
+ return (BindingDataObjectCodecTreeNode<?>) currentNode;
+ }
+ return null;
}
- NotificationCodecContext<?> getNotificationContext(final SchemaPath notification) {
+ NotificationCodecContext<?> getNotificationContext(final Absolute notification) {
return root.getNotification(notification);
}
- RpcInputCodec<?> getRpcInputCodec(final SchemaPath path) {
- return root.getRpc(path);
+ RpcInputCodec<?> getRpcInputCodec(final Absolute containerPath) {
+ return root.getRpc(containerPath);
}
ActionCodecContext getActionCodec(final Class<? extends Action<?, ?, ?>> action) {
}
@Override
- public ImmutableMap<String, LeafNodeCodecContext<?>> getLeafNodes(final Class<?> parentClass,
- final DataNodeContainer childSchema) {
+ public ImmutableMap<Method, ValueNodeCodecContext> getLeafNodes(final Class<?> type,
+ final EffectiveStatement<?, ?> schema) {
final Map<String, DataSchemaNode> getterToLeafSchema = new HashMap<>();
- for (final DataSchemaNode leaf : childSchema.getChildNodes()) {
- if (leaf instanceof TypedDataSchemaNode) {
- getterToLeafSchema.put(BindingSchemaMapping.getGetterMethodName((TypedDataSchemaNode) leaf), leaf);
+ for (var stmt : schema.effectiveSubstatements()) {
+ if (stmt instanceof TypedDataSchemaNode) {
+ putLeaf(getterToLeafSchema, (TypedDataSchemaNode) stmt);
+ } else if (stmt instanceof AnydataSchemaNode) {
+ putLeaf(getterToLeafSchema, (AnydataSchemaNode) stmt);
+ } else if (stmt instanceof AnyxmlSchemaNode) {
+ putLeaf(getterToLeafSchema, (AnyxmlSchemaNode) stmt);
}
}
- return getLeafNodesUsingReflection(parentClass, getterToLeafSchema);
+ return getLeafNodesUsingReflection(type, getterToLeafSchema);
+ }
+
+ private static void putLeaf(final Map<String, DataSchemaNode> map, final DataSchemaNode leaf) {
+ map.put(BindingSchemaMapping.getGetterMethodName(leaf), leaf);
}
- private ImmutableMap<String, LeafNodeCodecContext<?>> getLeafNodesUsingReflection(final Class<?> parentClass,
- final Map<String, DataSchemaNode> getterToLeafSchema) {
- final Map<String, LeafNodeCodecContext<?>> leaves = new HashMap<>();
+ private ImmutableMap<Method, ValueNodeCodecContext> getLeafNodesUsingReflection(
+ final Class<?> parentClass, final Map<String, DataSchemaNode> getterToLeafSchema) {
+ final Map<Method, ValueNodeCodecContext> leaves = new HashMap<>();
for (final Method method : parentClass.getMethods()) {
- if (method.getParameterCount() == 0) {
+ // Only consider non-bridge methods with no arguments
+ if (method.getParameterCount() == 0 && !method.isBridge()) {
final DataSchemaNode schema = getterToLeafSchema.get(method.getName());
- final Class<?> valueType;
+
+ final ValueNodeCodecContext valueNode;
if (schema instanceof LeafSchemaNode) {
- valueType = method.getReturnType();
+ final LeafSchemaNode leafSchema = (LeafSchemaNode) schema;
+
+ // FIXME: MDSAL-670: this is not right as we need to find a concrete type, but this may return
+ // Object.class
+ final Class<?> valueType = method.getReturnType();
+ final IllegalArgumentCodec<Object, Object> codec = getCodec(valueType, leafSchema.getType());
+ valueNode = LeafNodeCodecContext.of(leafSchema, codec, method.getName(), valueType,
+ context.getEffectiveModelContext());
} else if (schema instanceof LeafListSchemaNode) {
final Optional<Type> optType = ClassLoaderUtils.getFirstGenericParameter(
method.getGenericReturnType());
checkState(optType.isPresent(), "Failed to find return type for %s", method);
+ final Class<?> valueType;
final Type genericType = optType.get();
if (genericType instanceof Class<?>) {
valueType = (Class<?>) genericType;
} else if (genericType instanceof ParameterizedType) {
valueType = (Class<?>) ((ParameterizedType) genericType).getRawType();
+ } else if (genericType instanceof WildcardType) {
+ // FIXME: MDSAL-670: this is not right as we need to find a concrete type
+ valueType = Object.class;
} else {
throw new IllegalStateException("Unexpected return type " + genericType);
}
+
+ final LeafListSchemaNode leafListSchema = (LeafListSchemaNode) schema;
+ final IllegalArgumentCodec<Object, Object> codec = getCodec(valueType, leafListSchema.getType());
+ valueNode = new LeafSetNodeCodecContext(leafListSchema, codec, method.getName());
+ } else if (schema instanceof AnyxmlSchemaNode) {
+ valueNode = new OpaqueNodeCodecContext.Anyxml<>((AnyxmlSchemaNode) schema, method.getName(),
+ opaqueReturnType(method), loader);
+ } else if (schema instanceof AnydataSchemaNode) {
+ valueNode = new OpaqueNodeCodecContext.Anydata<>((AnydataSchemaNode) schema, method.getName(),
+ opaqueReturnType(method), loader);
} else {
+ verify(schema == null, "Unhandled schema %s for method %s", schema, method);
// We do not have schema for leaf, so we will ignore it (e.g. getClass).
continue;
}
- final Codec<Object, Object> codec = getCodec(valueType, schema);
- final LeafNodeCodecContext<?> leafNode = new LeafNodeCodecContext<>(schema, codec, method,
- context.getSchemaContext());
- leaves.put(schema.getQName().getLocalName(), leafNode);
+
+ leaves.put(method, valueNode);
}
}
return ImmutableMap.copyOf(leaves);
}
- private Codec<Object, Object> getCodec(final Class<?> valueType, final DataSchemaNode schema) {
- checkArgument(schema instanceof TypedDataSchemaNode, "Unsupported leaf node type %s", schema);
- return getCodec(valueType, ((TypedDataSchemaNode)schema).getType());
- }
-
- Codec<Object, Object> getCodec(final Class<?> valueType, final TypeDefinition<?> instantiatedType) {
+ // FIXME: this is probably not right w.r.t. nulls
+ IllegalArgumentCodec<Object, Object> getCodec(final Class<?> valueType, final TypeDefinition<?> instantiatedType) {
if (Class.class.equals(valueType)) {
@SuppressWarnings({ "unchecked", "rawtypes" })
- final Codec<Object, Object> casted = (Codec) identityCodec;
+ final IllegalArgumentCodec<Object, Object> casted = (IllegalArgumentCodec) identityCodec;
return casted;
} else if (InstanceIdentifier.class.equals(valueType)) {
@SuppressWarnings({ "unchecked", "rawtypes" })
- final Codec<Object, Object> casted = (Codec) instanceIdentifierCodec;
+ final IllegalArgumentCodec<Object, Object> casted = (IllegalArgumentCodec) instanceIdentifierCodec;
return casted;
} else if (BindingReflections.isBindingClass(valueType)) {
return getCodecForBindingClass(valueType, instantiatedType);
}
+ // FIXME: MDSAL-670: this is right for most situations, but we must never return NOOP_CODEC for
+ // valueType=Object.class
return ValueTypeCodec.NOOP_CODEC;
}
@SuppressWarnings("checkstyle:illegalCatch")
- private Codec<Object, Object> getCodecForBindingClass(final Class<?> valueType, final TypeDefinition<?> typeDef) {
+ // FIXME: this is probably not right w.r.t. nulls
+ private IllegalArgumentCodec<Object, Object> getCodecForBindingClass(final Class<?> valueType,
+ final TypeDefinition<?> typeDef) {
if (typeDef instanceof IdentityrefTypeDefinition) {
return ValueTypeCodec.encapsulatedValueCodecFor(valueType, typeDef, identityCodec);
} else if (typeDef instanceof InstanceIdentifierTypeDefinition) {
return ValueTypeCodec.encapsulatedValueCodecFor(valueType, typeDef, instanceIdentifierCodec);
} else if (typeDef instanceof UnionTypeDefinition) {
- final Callable<UnionTypeCodec> loader = UnionTypeCodec.loader(valueType, (UnionTypeDefinition) typeDef,
+ final Callable<UnionTypeCodec> unionLoader = UnionTypeCodec.loader(valueType, (UnionTypeDefinition) typeDef,
this);
try {
- return loader.call();
+ return unionLoader.call();
} catch (final Exception e) {
throw new IllegalStateException("Unable to load codec for " + valueType, e);
}
} else if (typeDef instanceof LeafrefTypeDefinition) {
- final Entry<GeneratedType, WithStatus> typeWithSchema = context.getTypeWithSchema(valueType);
- final WithStatus schema = typeWithSchema.getValue();
- checkState(schema instanceof TypeDefinition);
- return getCodec(valueType, (TypeDefinition<?>) schema);
+ final var typeWithSchema = context.getTypeWithSchema(valueType);
+ final var schema = typeWithSchema.statement();
+ final TypeDefinition<?> def;
+ if (schema instanceof TypeDefinitionAware) {
+ def = ((TypeDefinitionAware) schema).getTypeDefinition();
+ } else if (schema instanceof TypeAware) {
+ def = ((TypeAware) schema).getType();
+ } else {
+ throw new IllegalStateException("Unexpected schema " + schema);
+ }
+ return getCodec(valueType, def);
}
return ValueTypeCodec.getCodecFor(valueType, typeDef);
}
@Override
- public IdentifiableItemCodec getPathArgumentCodec(final Class<?> listClz, final ListSchemaNode schema) {
+ public IdentifiableItemCodec getPathArgumentCodec(final Class<?> listClz, final ListRuntimeType type) {
final Optional<Class<Identifier<?>>> optIdentifier = ClassLoaderUtils.findFirstGenericArgument(listClz,
Identifiable.class);
checkState(optIdentifier.isPresent(), "Failed to find identifier for %s", listClz);
final Class<Identifier<?>> identifier = optIdentifier.get();
final Map<QName, ValueContext> valueCtx = new HashMap<>();
- for (final LeafNodeCodecContext<?> leaf : getLeafNodes(identifier, schema).values()) {
+ for (final ValueNodeCodecContext leaf : getLeafNodes(identifier, type.statement()).values()) {
final QName name = leaf.getDomPathArgument().getNodeType();
valueCtx.put(name, new ValueContext(identifier, leaf));
}
- return IdentifiableItemCodec.of(schema, identifier, listClz, valueCtx);
+ return IdentifiableItemCodec.of(type.statement(), identifier, listClz, valueCtx);
+ }
+
+ @Override
+ public <E extends DataObject> BindingDataObjectCodecTreeNode<E> streamChild(final Class<E> childClass) {
+ return root.streamChild(childClass);
}
- @SuppressWarnings("unchecked")
@Override
- public <T extends DataObject> BindingCodecTreeNode<T> getSubtreeCodec(final InstanceIdentifier<T> path) {
+ @SuppressWarnings("unchecked")
+ public <T extends DataObject> BindingDataObjectCodecTreeNode<T> getSubtreeCodec(final InstanceIdentifier<T> path) {
// TODO Do we need defensive check here?
- return (BindingCodecTreeNode<T>) getCodecContextNode(path, null);
+ return (BindingDataObjectCodecTreeNode<T>) getCodecContextNode(path, null);
}
@Override
- public BindingCodecTreeNode<?> getSubtreeCodec(final YangInstanceIdentifier path) {
+ public BindingCodecTreeNode getSubtreeCodec(final YangInstanceIdentifier path) {
return getCodecContextNode(path, null);
}
@Override
- public BindingCodecTreeNode<?> getSubtreeCodec(final SchemaPath path) {
+ public BindingCodecTreeNode getSubtreeCodec(final Absolute path) {
throw new UnsupportedOperationException("Not implemented yet.");
}
+
+ @Override
+ public YangInstanceIdentifier toYangInstanceIdentifier(final InstanceIdentifier<?> binding) {
+ return instanceIdentifierCodec.fromBinding(binding);
+ }
+
+ @Override
+ public <T extends DataObject> InstanceIdentifier<T> fromYangInstanceIdentifier(final YangInstanceIdentifier dom) {
+ return instanceIdentifierCodec.toBinding(dom);
+ }
+
+ @Override
+ public <T extends DataObject> Entry<YangInstanceIdentifier, NormalizedNode> toNormalizedNode(
+ final InstanceIdentifier<T> path, final T data) {
+ final NormalizedNodeResult result = new NormalizedNodeResult();
+ // We create DOM stream writer which produces normalized nodes
+ final NormalizedNodeStreamWriter domWriter = ImmutableNormalizedNodeStreamWriter.from(result);
+
+ // We create Binding Stream Writer which translates from Binding to Normalized Nodes
+ final Entry<YangInstanceIdentifier, BindingStreamEventWriter> writeCtx = newWriterAndIdentifier(path,
+ domWriter);
+
+ // We get serializer which reads binding data and uses Binding To Normalized Node writer to write result
+ try {
+ getSerializer(path.getTargetType()).serialize(data, writeCtx.getValue());
+ } catch (final IOException e) {
+ LOG.error("Unexpected failure while serializing path {} data {}", path, data, e);
+ throw new IllegalStateException("Failed to create normalized node", e);
+ }
+ return Map.entry(writeCtx.getKey(), result.getResult());
+ }
+
+ @Override
+ public Entry<InstanceIdentifier<?>, DataObject> fromNormalizedNode(final YangInstanceIdentifier path,
+ final NormalizedNode data) {
+ if (notBindingRepresentable(data)) {
+ return null;
+ }
+
+ final List<PathArgument> builder = new ArrayList<>();
+ final BindingDataObjectCodecTreeNode<?> codec = getCodecContextNode(path, builder);
+ if (codec == null) {
+ if (data != null) {
+ LOG.warn("Path {} does not have a binding equivalent, should have been caught earlier ({})", path,
+ data.getClass());
+ }
+ return null;
+ }
+
+ final DataObject lazyObj = codec.deserialize(data);
+ final InstanceIdentifier<?> bindingPath = InstanceIdentifier.unsafeOf(builder);
+ return Map.entry(bindingPath, lazyObj);
+ }
+
+ @Override
+ public Notification<?> fromNormalizedNodeNotification(final Absolute path, final ContainerNode data) {
+ return getNotificationContext(path).deserialize(data);
+ }
+
+ @Override
+ public Notification<?> fromNormalizedNodeNotification(final Absolute path, final ContainerNode data,
+ final Instant eventInstant) {
+ return eventInstant == null ? fromNormalizedNodeNotification(path, data)
+ : getNotificationContext(path).deserialize(data, eventInstant);
+
+ }
+
+ @Override
+ public DataObject fromNormalizedNodeRpcData(final Absolute containerPath, final ContainerNode data) {
+ return getRpcInputCodec(containerPath).deserialize(data);
+ }
+
+ @Override
+ public <T extends RpcInput> T fromNormalizedNodeActionInput(final Class<? extends Action<?, ?, ?>> action,
+ final ContainerNode input) {
+ return (T) requireNonNull(getActionCodec(action).input().deserialize(requireNonNull(input)));
+ }
+
+ @Override
+ public <T extends RpcOutput> T fromNormalizedNodeActionOutput(final Class<? extends Action<?, ?, ?>> action,
+ final ContainerNode output) {
+ return (T) requireNonNull(getActionCodec(action).output().deserialize(requireNonNull(output)));
+ }
+
+ @Override
+ @SuppressFBWarnings("BC_UNCONFIRMED_CAST")
+ public ContainerNode toNormalizedNodeNotification(@NonNull final Notification<?> data) {
+ // FIXME: Should the cast to DataObject be necessary?
+ return serializeDataObject((DataObject) data,
+ (ctx, iface, domWriter) -> ctx.newNotificationWriter(
+ (Class<? extends Notification<?>>) iface.asSubclass(Notification.class), domWriter));
+ }
+
+ @Override
+ @SuppressFBWarnings("BC_UNCONFIRMED_CAST")
+ public ContainerNode toNormalizedNodeRpcData(final DataContainer data) {
+ // FIXME: Should the cast to DataObject be necessary?
+ return serializeDataObject((DataObject) data, BindingNormalizedNodeWriterFactory::newRpcWriter);
+ }
+
+ @Override
+ public ContainerNode toNormalizedNodeActionInput(final Class<? extends Action<?, ?, ?>> action,
+ final RpcInput input) {
+ return serializeDataObject(input,(ctx, iface, domWriter) -> ctx.newActionInputWriter(action, domWriter));
+ }
+
+ @Override
+ public ContainerNode toNormalizedNodeActionOutput(final Class<? extends Action<?, ?, ?>> action,
+ final RpcOutput output) {
+ return serializeDataObject(output, (ctx, iface, domWriter) -> ctx.newActionOutputWriter(action, domWriter));
+ }
+
+ private <T extends DataContainer> @NonNull ContainerNode serializeDataObject(final DataObject data,
+ final WriterFactoryMethod<T> newWriter) {
+ final NormalizedNodeResult result = new NormalizedNodeResult();
+ // We create DOM stream writer which produces normalized nodes
+ final NormalizedNodeStreamWriter domWriter = ImmutableNormalizedNodeStreamWriter.from(result);
+ final Class<? extends DataObject> type = data.implementedInterface();
+ @SuppressWarnings("unchecked")
+ final BindingStreamEventWriter writer = newWriter.createWriter(this, (Class<T>) type, domWriter);
+ try {
+ getSerializer(type).serialize(data, writer);
+ } catch (final IOException e) {
+ LOG.error("Unexpected failure while serializing data {}", data, e);
+ throw new IllegalStateException("Failed to create normalized node", e);
+ }
+ return (ContainerNode) result.getResult();
+ }
+
+
+ private static boolean notBindingRepresentable(final NormalizedNode data) {
+ // ValueNode covers LeafNode and LeafSetEntryNode
+ return data instanceof ValueNode
+ || data instanceof MapNode || data instanceof UnkeyedListNode
+ || data instanceof ChoiceNode
+ || data instanceof LeafSetNode;
+ }
+
+ @SuppressWarnings("rawtypes")
+ private static Class<? extends OpaqueObject> opaqueReturnType(final Method method) {
+ final Class<?> valueType = method.getReturnType();
+ verify(OpaqueObject.class.isAssignableFrom(valueType), "Illegal value type %s", valueType);
+ return valueType.asSubclass(OpaqueObject.class);
+ }
+
+ @FunctionalInterface
+ private interface WriterFactoryMethod<T extends DataContainer> {
+ BindingStreamEventWriter createWriter(@NonNull BindingNormalizedNodeWriterFactory factory,
+ @NonNull Class<? extends T> bindingClass, @NonNull NormalizedNodeStreamWriter domWriter);
+ }
}
Code Review / mdsal.git / blobdiff