*/
package org.opendaylight.mdsal.binding.dom.codec.impl;
-import com.google.common.base.Preconditions;
+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.cache.CacheBuilder;
+import com.google.common.cache.CacheLoader;
+import com.google.common.cache.LoadingCache;
import com.google.common.collect.ImmutableMap;
+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.List;
import java.util.Map;
import java.util.Map.Entry;
+import java.util.Optional;
import java.util.concurrent.Callable;
-import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
+import java.util.concurrent.ExecutionException;
+import org.eclipse.jdt.annotation.NonNull;
+import org.eclipse.jdt.annotation.Nullable;
+import org.opendaylight.binding.runtime.api.BindingRuntimeContext;
import org.opendaylight.mdsal.binding.dom.codec.api.BindingCodecTree;
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.BindingStreamEventWriter;
import org.opendaylight.mdsal.binding.dom.codec.impl.NodeCodecContext.CodecContextFactory;
-import org.opendaylight.mdsal.binding.generator.util.BindingRuntimeContext;
+import org.opendaylight.mdsal.binding.dom.codec.loader.CodecClassLoader;
+import org.opendaylight.mdsal.binding.dom.codec.spi.BindingSchemaMapping;
import org.opendaylight.mdsal.binding.model.api.GeneratedType;
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.BindingMapping;
-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.IdentifiableItem;
import org.opendaylight.yangtools.yang.binding.Notification;
+import org.opendaylight.yangtools.yang.binding.OpaqueObject;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
+import org.opendaylight.yangtools.yang.model.api.AnydataSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.AnyxmlSchemaNode;
import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
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.SchemaNode;
import org.opendaylight.yangtools.yang.model.api.SchemaPath;
import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
import org.opendaylight.yangtools.yang.model.api.TypedDataSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.type.BooleanTypeDefinition;
-import org.opendaylight.yangtools.yang.model.api.type.EmptyTypeDefinition;
+import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Absolute;
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 {
+final class BindingCodecContext implements CodecContextFactory, BindingCodecTree, DataObjectSerializerRegistry,
+ Immutable {
+ 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 Codec<YangInstanceIdentifier, InstanceIdentifier<?>> instanceIdentifierCodec;
- private final Codec<QName, Class<?>> identityCodec;
- private final BindingNormalizedNodeCodecRegistry registry;
+ 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 InstanceIdentifierCodec instanceIdentifierCodec;
+ private final @NonNull IdentityCodec identityCodec;
private final BindingRuntimeContext context;
private final SchemaRootCodecContext<?> root;
- BindingCodecContext(final BindingRuntimeContext context, final BindingNormalizedNodeCodecRegistry registry) {
- this.context = Preconditions.checkNotNull(context, "Binding Runtime Context is required.");
+ 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 = Preconditions.checkNotNull(registry);
}
@Override
return context;
}
- Codec<YangInstanceIdentifier, InstanceIdentifier<?>> getInstanceIdentifierCodec() {
+ @Override
+ public CodecClassLoader getLoader() {
+ return loader;
+ }
+
+ InstanceIdentifierCodec getInstanceIdentifierCodec() {
return instanceIdentifierCodec;
}
- public Codec<QName, Class<?>> getIdentityCodec() {
+ @Override
+ public IdentityCodec getIdentityCodec() {
return identityCodec;
}
- @SuppressWarnings({"rawtypes", "unchecked"})
@Override
public DataObjectSerializer getEventStreamSerializer(final Class<?> type) {
- return registry.getSerializer((Class) type);
+ return serializers.getUnchecked(type);
+ }
+
+ @Override
+ public DataObjectStreamer<?> getDataObjectSerializer(final Class<?> type) {
+ return streamers.getUnchecked(type);
+ }
+
+ @Override
+ public DataObjectSerializer getSerializer(final Class<? extends DataObject> type) {
+ return serializers.getUnchecked(type);
}
public Entry<YangInstanceIdentifier, BindingStreamEventWriter> newWriter(final InstanceIdentifier<?> path,
DataContainerCodecContext<?,?> currentNode = root;
for (final InstanceIdentifier.PathArgument bindingArg : binding.getPathArguments()) {
currentNode = currentNode.bindingPathArgumentChild(bindingArg, builder);
- Preconditions.checkArgument(currentNode != null, "Supplied Instance Identifier %s is not valid.", binding);
+ checkArgument(currentNode != null, "Supplied Instance Identifier %s is not valid.", binding);
}
return currentNode;
}
* 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()) {
- Preconditions.checkArgument(currentNode instanceof DataContainerCodecContext<?,?>,
+ checkArgument(currentNode instanceof DataContainerCodecContext,
"Unexpected child of non-container node %s", currentNode);
- final DataContainerCodecContext<?,?> previous = (DataContainerCodecContext<?,?>) currentNode;
- final NodeCodecContext<?> nextNode = previous.yangPathArgumentChild(domArg);
+ final DataContainerCodecContext<?,?> previous = (DataContainerCodecContext<?, ?>) currentNode;
+ final NodeCodecContext nextNode = previous.yangPathArgumentChild(domArg);
/*
* List representation in YANG Instance Identifier consists of two
* Identifier as Item or IdentifiableItem
*/
if (currentList != null) {
- Preconditions.checkArgument(currentList == nextNode,
+ checkArgument(currentList == nextNode,
"List should be referenced two times in YANG Instance Identifier %s", dom);
// We entered list, so now we have all information to emit
// We do not add path argument for choice, since
// it is not supported by binding instance identifier.
currentNode = nextNode;
- } else if (nextNode instanceof DataContainerCodecContext<?,?>) {
+ } else if (nextNode instanceof DataContainerCodecContext) {
if (bindingArguments != null) {
- bindingArguments.add(((DataContainerCodecContext<?,?>) nextNode).getBindingPathArgument(domArg));
+ bindingArguments.add(((DataContainerCodecContext<?, ?>) nextNode).getBindingPathArgument(domArg));
}
currentNode = nextNode;
- } else if (nextNode instanceof LeafNodeCodecContext) {
- LOG.debug("Instance identifier referencing a leaf is not representable (%s)", dom);
+ } else if (nextNode instanceof ValueNodeCodecContext) {
+ LOG.debug("Instance identifier referencing a leaf is not representable ({})", dom);
return null;
}
}
// Algorithm ended in list as whole representation
// we sill need to emit identifier for list
if (currentNode instanceof ChoiceNodeCodecContext) {
- LOG.debug("Instance identifier targeting a choice is not representable (%s)", dom);
+ LOG.debug("Instance identifier targeting a choice is not representable ({})", dom);
return null;
}
if (currentNode instanceof CaseNodeCodecContext) {
- LOG.debug("Instance identifier targeting a case is not representable (%s)", dom);
+ LOG.debug("Instance identifier targeting a case 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) {
}
@Override
- public ImmutableMap<String, LeafNodeCodecContext<?>> getLeafNodes(final Class<?> parentClass,
+ public ImmutableMap<Method, ValueNodeCodecContext> getLeafNodes(final Class<?> parentClass,
final DataNodeContainer childSchema) {
final Map<String, DataSchemaNode> getterToLeafSchema = new HashMap<>();
for (final DataSchemaNode leaf : childSchema.getChildNodes()) {
- if (leaf instanceof TypedDataSchemaNode) {
- getterToLeafSchema.put(getGetterName(leaf, ((TypedDataSchemaNode) leaf).getType()), leaf);
+ if (leaf instanceof TypedDataSchemaNode || leaf instanceof AnyxmlSchemaNode
+ || leaf instanceof AnydataSchemaNode) {
+ getterToLeafSchema.put(BindingSchemaMapping.getGetterMethodName(leaf), leaf);
}
}
return getLeafNodesUsingReflection(parentClass, getterToLeafSchema);
}
- private static String getGetterName(final SchemaNode node, final TypeDefinition<?> typeDef) {
- final String suffix = BindingMapping.getGetterSuffix(node.getQName());
- // Bug 8903: If it is a derived type of boolean or empty, not an inner type, then the return type
- // of method would be the generated type of typedef not build-in types, so here it should be 'get'.
- if ((typeDef instanceof BooleanTypeDefinition || typeDef instanceof EmptyTypeDefinition)
- && (typeDef.getPath().equals(node.getPath()) || typeDef.getBaseType() == null)) {
- return "is" + suffix;
- }
- return "get" + suffix;
- }
-
- 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.getParameterTypes().length == 0) {
+ if (method.getParameterCount() == 0) {
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;
+
+ final Class<?> valueType = method.getReturnType();
+ final IllegalArgumentCodec<Object, Object> codec = getCodec(valueType, leafSchema.getType());
+ valueNode = LeafNodeCodecContext.of(leafSchema, codec, method.getName(), valueType,
+ context.getSchemaContext());
} else if (schema instanceof LeafListSchemaNode) {
- final Type genericType = ClassLoaderUtils.getFirstGenericParameter(method.getGenericReturnType());
+ 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) {
} 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 {
- // We do not have schema for leaf, so we will ignore it (eg. getClass, getImplementedInterface).
+ 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) {
- Preconditions.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 (Boolean.class.equals(valueType)) {
- if (instantiatedType instanceof EmptyTypeDefinition) {
- return ValueTypeCodec.EMPTY_CODEC;
- }
} else if (BindingReflections.isBindingClass(valueType)) {
return getCodecForBindingClass(valueType, instantiatedType);
}
}
@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();
- Preconditions.checkState(schema instanceof TypeDefinition<?>);
+ checkState(schema instanceof TypeDefinition);
return getCodec(valueType, (TypeDefinition<?>) schema);
}
return ValueTypeCodec.getCodecFor(valueType, typeDef);
}
@Override
- public Codec<NodeIdentifierWithPredicates, IdentifiableItem<?, ?>> getPathArgumentCodec(final Class<?> listClz,
- final ListSchemaNode schema) {
- final Class<? extends Identifier<?>> identifier = ClassLoaderUtils.findFirstGenericArgument(listClz,
+ public IdentifiableItemCodec getPathArgumentCodec(final Class<?> listClz, final ListSchemaNode schema) {
+ 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, schema).values()) {
final QName name = leaf.getDomPathArgument().getNodeType();
valueCtx.put(name, new ValueContext(identifier, leaf));
}
- return new IdentifiableItemCodec(schema, identifier, listClz, valueCtx);
+ return IdentifiableItemCodec.of(schema, identifier, listClz, valueCtx);
}
@SuppressWarnings("unchecked")
@Override
- public <T extends DataObject> BindingCodecTreeNode<T> getSubtreeCodec(final InstanceIdentifier<T> path) {
+ 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.");
}
+
+ @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);
+ }
}
Code Review / mdsal.git / blobdiff