import com.google.common.base.Optional;
import com.google.common.base.Preconditions;
+import com.google.common.base.Throwables;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSortedMap;
+import java.lang.invoke.MethodHandle;
+import java.lang.invoke.MethodHandles;
+import java.lang.invoke.MethodHandles.Lookup;
+import java.lang.invoke.MethodType;
+import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
+import java.lang.reflect.Proxy;
import java.util.Collection;
import java.util.Comparator;
import java.util.HashMap;
import org.opendaylight.yangtools.sal.binding.model.api.Type;
import org.opendaylight.yangtools.yang.binding.Augmentable;
import org.opendaylight.yangtools.yang.binding.Augmentation;
+import org.opendaylight.yangtools.yang.binding.AugmentationHolder;
import org.opendaylight.yangtools.yang.binding.DataObject;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.opendaylight.yangtools.yang.binding.util.BindingReflections;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-abstract class DataObjectCodecContext<T extends DataNodeContainer> extends DataContainerCodecContext<T> {
+abstract class DataObjectCodecContext<D extends DataObject,T extends DataNodeContainer> extends DataContainerCodecContext<D,T> {
private static final Logger LOG = LoggerFactory.getLogger(DataObjectCodecContext.class);
-
+ private static final Lookup LOOKUP = MethodHandles.publicLookup();
+ private static final MethodType CONSTRUCTOR_TYPE = MethodType.methodType(void.class, InvocationHandler.class);
+ private static final MethodType DATAOBJECT_TYPE = MethodType.methodType(DataObject.class, InvocationHandler.class);
private static final Comparator<Method> METHOD_BY_ALPHABET = new Comparator<Method>() {
-
@Override
public int compare(final Method o1, final Method o2) {
return o1.getName().compareTo(o2.getName());
}
};
- private final ImmutableMap<String, LeafNodeCodecContext> leafChild;
+ private final ImmutableMap<String, LeafNodeCodecContext<?>> leafChild;
private final ImmutableMap<YangInstanceIdentifier.PathArgument, NodeContextSupplier> byYang;
private final ImmutableSortedMap<Method, NodeContextSupplier> byMethod;
private final ImmutableMap<Class<?>, DataContainerCodecPrototype<?>> byStreamClass;
private final ImmutableMap<Class<?>, DataContainerCodecPrototype<?>> byBindingArgClass;
- protected final Method augmentationGetter;
+ private final MethodHandle proxyConstructor;
protected DataObjectCodecContext(final DataContainerCodecPrototype<T> prototype) {
super(prototype);
- this.leafChild = factory().getLeafNodes(bindingClass(), schema());
+ this.leafChild = factory().getLeafNodes(getBindingClass(), schema());
- Map<Class<?>, Method> clsToMethod = BindingReflections.getChildrenClassToMethod(bindingClass());
+ final Map<Class<?>, Method> clsToMethod = BindingReflections.getChildrenClassToMethod(getBindingClass());
- Map<YangInstanceIdentifier.PathArgument, NodeContextSupplier> byYangBuilder = new HashMap<>();
- SortedMap<Method, NodeContextSupplier> byMethodBuilder = new TreeMap<>(METHOD_BY_ALPHABET);
- Map<Class<?>, DataContainerCodecPrototype<?>> byStreamClassBuilder = new HashMap<>();
- Map<Class<?>, DataContainerCodecPrototype<?>> byBindingArgClassBuilder = new HashMap<>();
+ final Map<YangInstanceIdentifier.PathArgument, NodeContextSupplier> byYangBuilder = new HashMap<>();
+ final SortedMap<Method, NodeContextSupplier> byMethodBuilder = new TreeMap<>(METHOD_BY_ALPHABET);
+ final Map<Class<?>, DataContainerCodecPrototype<?>> byStreamClassBuilder = new HashMap<>();
+ final Map<Class<?>, DataContainerCodecPrototype<?>> byBindingArgClassBuilder = new HashMap<>();
// Adds leaves to mapping
- for (LeafNodeCodecContext leaf : leafChild.values()) {
+ for (final LeafNodeCodecContext<?> leaf : leafChild.values()) {
byMethodBuilder.put(leaf.getGetter(), leaf);
byYangBuilder.put(leaf.getDomPathArgument(), leaf);
}
- for (Entry<Class<?>, Method> childDataObj : clsToMethod.entrySet()) {
- DataContainerCodecPrototype<?> childProto = loadChildPrototype(childDataObj.getKey());
+ for (final Entry<Class<?>, Method> childDataObj : clsToMethod.entrySet()) {
+ final DataContainerCodecPrototype<?> childProto = loadChildPrototype(childDataObj.getKey());
byMethodBuilder.put(childDataObj.getValue(), childProto);
byStreamClassBuilder.put(childProto.getBindingClass(), childProto);
byYangBuilder.put(childProto.getYangArg(), childProto);
if (childProto.isChoice()) {
- ChoiceNodeCodecContext choice = (ChoiceNodeCodecContext) childProto.get();
- for(Class<?> cazeChild : choice.getCaseChildrenClasses()) {
+ final ChoiceNodeCodecContext<?> choice = (ChoiceNodeCodecContext<?>) childProto.get();
+ for(final Class<?> cazeChild : choice.getCaseChildrenClasses()) {
byBindingArgClassBuilder.put(cazeChild, childProto);
}
}
}
this.byMethod = ImmutableSortedMap.copyOfSorted(byMethodBuilder);
- if (Augmentable.class.isAssignableFrom(bindingClass())) {
- try {
- augmentationGetter = bindingClass().getMethod("getAugmentation", Class.class);
- } catch (NoSuchMethodException | SecurityException e) {
- throw new IllegalStateException("Could not get required method.",e);
- }
- ImmutableMap<AugmentationIdentifier, Type> augmentations = factory().getRuntimeContext()
+ if (Augmentable.class.isAssignableFrom(getBindingClass())) {
+ final ImmutableMap<AugmentationIdentifier, Type> augmentations = factory().getRuntimeContext()
.getAvailableAugmentationTypes(schema());
- for (Entry<AugmentationIdentifier, Type> augment : augmentations.entrySet()) {
- DataContainerCodecPrototype<?> augProto = getAugmentationPrototype(augment.getValue());
+ for (
final Entry<AugmentationIdentifier, Type> augment : augmentations.entrySet()) {
+ final DataContainerCodecPrototype<?> augProto = getAugmentationPrototype(augment.getValue());
if (augProto != null) {
byYangBuilder.put(augProto.getYangArg(), augProto);
byStreamClassBuilder.put(augProto.getBindingClass(), augProto);
}
}
- } else {
- augmentationGetter = null;
}
this.byYang = ImmutableMap.copyOf(byYangBuilder);
this.byStreamClass = ImmutableMap.copyOf(byStreamClassBuilder);
byBindingArgClassBuilder.putAll(byStreamClass);
this.byBindingArgClass = ImmutableMap.copyOf(byBindingArgClassBuilder);
+
+ final Class<?> proxyClass = Proxy.getProxyClass(getBindingClass().getClassLoader(), new Class[] { getBindingClass(), AugmentationHolder.class });
+ try {
+ proxyConstructor = LOOKUP.findConstructor(proxyClass, CONSTRUCTOR_TYPE).asType(DATAOBJECT_TYPE);
+ } catch (NoSuchMethodException | IllegalAccessException e) {
+ throw new IllegalStateException("Failed to find contructor for class " + proxyClass);
+ }
}
+
+ @SuppressWarnings("unchecked")
@Override
- protected DataContainerCodecContext<?> getStreamChild(final Class<?> childClass) {
+ public <DV extends DataObject> DataContainerCodecContext<DV, ?> streamChild(final Class<DV> childClass) {
DataContainerCodecPrototype<?> childProto = byStreamClass.get(childClass);
if (childProto != null) {
- return childProto.get();
+ return (DataContainerCodecContext<DV,?>) childProto.get();
}
if (Augmentation.class.isAssignableFrom(childClass)) {
*
* FIXME: Cache mapping of mismatched augmentation to real one, to speed up lookup.
*/
- Class<?> augTarget = BindingReflections.findAugmentationTarget((Class) childClass);
- if ((bindingClass().equals(augTarget))) {
- for (DataContainerCodecPrototype<?> realChild : byStreamClass.values()) {
+ @SuppressWarnings("rawtypes")
+ final Class<?> augTarget = BindingReflections.findAugmentationTarget((Class) childClass);
+ if ((getBindingClass().equals(augTarget))) {
+ for (final DataContainerCodecPrototype<?> realChild : byStreamClass.values()) {
if (Augmentation.class.isAssignableFrom(realChild.getBindingClass())
&& BindingReflections.isSubstitutionFor(childClass,realChild.getBindingClass())) {
childProto = realChild;
}
}
}
- Preconditions.checkArgument(childProto != null, " Child %s is not valid child.",childClass);
- return childProto.get();
+ return (DataContainerCodecContext<DV, ?>) childNonNull(childProto, childClass, " Child %s is not valid child.").get();
}
+
+ @SuppressWarnings("unchecked")
@Override
- protected Optional<DataContainerCodecContext<?>> getPossibleStreamChild(final Class<?> childClass) {
- DataContainerCodecPrototype<?> childProto = byStreamClass.get(childClass);
+ public <DV extends DataObject> Optional<DataContainerCodecContext<DV, ?>> possibleStreamChild(
+ final Class<DV> childClass) {
+ final DataContainerCodecPrototype<?> childProto = byStreamClass.get(childClass);
if(childProto != null) {
- return Optional.<DataContainerCodecContext<?>>of(childProto.get());
+ return Optional.<DataContainerCodecContext<DV,?>>of((DataContainerCodecContext<DV,?>) childProto.get());
}
return Optional.absent();
}
@Override
- protected DataContainerCodecContext<?> getIdentifierChild(final InstanceIdentifier.PathArgument arg,
+ public DataContainerCodecContext<?,?> bindingPathArgumentChild(final InstanceIdentifier.PathArgument arg,
final List<YangInstanceIdentifier.PathArgument> builder) {
- Class<? extends DataObject> argType = arg.getType();
- DataContainerCodecPrototype<?> ctxProto = byBindingArgClass.get(argType);
- Preconditions.checkArgument(ctxProto != null,"Invalid child");
-
- DataContainerCodecContext<?> context = ctxProto.get();
- if(context instanceof ChoiceNodeCodecContext) {
- ChoiceNodeCodecContext casted = (ChoiceNodeCodecContext) context;
- casted.addYangPathArgument(arg, builder);
- DataContainerCodecContext<?> caze = casted.getCazeByChildClass(arg.getType());
+ final Class<? extends DataObject> argType = arg.getType();
+ final DataContainerCodecPrototype<?> ctxProto = byBindingArgClass.get(argType);
+ final DataContainerCodecContext<?, ?> context =
+ childNonNull(ctxProto, argType, "Class %s is not valid child of %s", argType, getBindingClass()).get();
+ if (context instanceof ChoiceNodeCodecContext) {
+ final ChoiceNodeCodecContext<?> choice = (ChoiceNodeCodecContext<?>) context;
+ final DataContainerCodecContext<?, ?> caze = choice.getCazeByChildClass(arg.getType());
+ choice.addYangPathArgument(arg, builder);
caze.addYangPathArgument(arg, builder);
- return caze.getIdentifierChild(arg, builder);
+ return caze.bindingPathArgumentChild(arg, builder);
}
context.addYangPathArgument(arg, builder);
return context;
}
+ @SuppressWarnings("unchecked")
@Override
- protected NodeCodecContext getYangIdentifierChild(YangInstanceIdentifier.PathArgument arg) {
+ public NodeCodecContext<D> yangPathArgumentChild(YangInstanceIdentifier.PathArgument arg) {
if(arg instanceof NodeIdentifierWithPredicates) {
arg = new NodeIdentifier(arg.getNodeType());
}
- NodeContextSupplier childSupplier = byYang.get(arg);
- Preconditions.checkArgument(childSupplier != null, "Argument %s is not valid child of %s", arg, schema());
- return childSupplier.get();
+ final NodeContextSupplier childSupplier = byYang.get(arg);
+ childNonNull(childSupplier != null, arg, "Argument %s is not valid child of %s", arg, schema());
+ return (NodeCodecContext<D>) childSupplier.get();
}
- protected final LeafNodeCodecContext getLeafChild(final String name) {
- final LeafNodeCodecContext value = leafChild.get(name);
- Preconditions.checkArgument(value != null, "Leaf %s is not valid for %s", name, bindingClass());
- return value;
+ protected final LeafNodeCodecContext<?> getLeafChild(final String name) {
+ final LeafNodeCodecContext<?> value = leafChild.get(name);
+ return IncorrectNestingException.checkNonNull(value, "Leaf %s is not valid for %s", name, getBindingClass());
}
private DataContainerCodecPrototype<?> loadChildPrototype(final Class<?> childClass) {
- DataSchemaNode origDef = factory().getRuntimeContext().getSchemaDefinition(childClass);
+ final DataSchemaNode origDef = factory().getRuntimeContext().getSchemaDefinition(childClass);
// Direct instantiation or use in same module in which grouping
// was defined.
DataSchemaNode sameName;
try {
sameName = schema().getDataChildByName(origDef.getQName());
- } catch (IllegalArgumentException e) {
+ } catch (final IllegalArgumentException e) {
sameName = null;
}
final DataSchemaNode childSchema;
}
} else {
// We are looking for instantiation via uses in other module
- QName instantiedName = QName.create(namespace(), origDef.getQName().getLocalName());
- DataSchemaNode potential = schema().getDataChildByName(instantiedName);
+ final QName instantiedName = QName.create(namespace(), origDef.getQName().getLocalName());
+ final DataSchemaNode potential = schema().getDataChildByName(instantiedName);
// We check if it is really instantiated from same
// definition as class was derived
if (potential != null && origDef.equals(SchemaNodeUtils.getRootOriginalIfPossible(potential))) {
childSchema = null;
}
}
- Preconditions.checkArgument(childSchema != null, "Node %s does not have child named %s", schema(), childClass);
- return DataContainerCodecPrototype.from(childClass, childSchema, factory());
+ final DataSchemaNode nonNullChild =
+ childNonNull(childSchema, childClass, "Node %s does not have child named %s", schema(), childClass);
+ return DataContainerCodecPrototype.from(childClass, nonNullChild, factory());
}
private DataContainerCodecPrototype<?> getAugmentationPrototype(final Type value) {
- ClassLoadingStrategy loader = factory().getRuntimeContext().getStrategy();
+ final ClassLoadingStrategy loader = factory().getRuntimeContext().getStrategy();
@SuppressWarnings("rawtypes")
final Class augClass;
try {
augClass = loader.loadClass(value);
- } catch (ClassNotFoundException e) {
+ } catch (final ClassNotFoundException e) {
LOG.warn("Failed to load augmentation prototype for {}", value, e);
return null;
}
- Entry<AugmentationIdentifier, AugmentationSchema> augSchema = factory().getRuntimeContext()
+ @SuppressWarnings("unchecked")
+ final Entry<AugmentationIdentifier, AugmentationSchema> augSchema = factory().getRuntimeContext()
.getResolvedAugmentationSchema(schema(), augClass);
return DataContainerCodecPrototype.from(augClass, augSchema.getKey(), augSchema.getValue(), factory());
}
@SuppressWarnings("rawtypes")
Object getBindingChildValue(final Method method, final NormalizedNodeContainer domData) {
- NodeCodecContext childContext = byMethod.get(method).get();
- Optional<NormalizedNode<?, ?>> domChild = domData.getChild(childContext.getDomPathArgument());
+ final NodeCodecContext<?> childContext = byMethod.get(method).get();
+ @SuppressWarnings("unchecked")
+ final Optional<NormalizedNode<?, ?>> domChild = domData.getChild(childContext.getDomPathArgument());
if (domChild.isPresent()) {
- return childContext.dataFromNormalizedNode(domChild.get());
+ return childContext.deserializeObject(domChild.get());
}
return null;
}
+ protected final D createBindingProxy(final NormalizedNodeContainer<?, ?, ?> node) {
+ try {
+ return (D) proxyConstructor.invokeExact((InvocationHandler)new LazyDataObject<>(this, node));
+ } catch (final Throwable e) {
+ throw Throwables.propagate(e);
+ }
+ }
+
+ @SuppressWarnings("unchecked")
public Map<Class<? extends Augmentation<?>>, Augmentation<?>> getAllAugmentationsFrom(
final NormalizedNodeContainer<?, PathArgument, NormalizedNode<?, ?>> data) {
@SuppressWarnings("rawtypes")
- Map map = new HashMap<>();
+ final Map map = new HashMap<>();
- for(DataContainerCodecPrototype<?> value : byStreamClass.values()) {
+ for(final DataContainerCodecPrototype<?> value : byStreamClass.values()) {
if(Augmentation.class.isAssignableFrom(value.getBindingClass())) {
- Optional<NormalizedNode<?, ?>> augData = data.getChild(value.getYangArg());
+ final Optional<NormalizedNode<?, ?>> augData = data.getChild(value.getYangArg());
if(augData.isPresent()) {
- map.put(value.getBindingClass(), value.get().dataFromNormalizedNode(augData.get()));
+ map.put(value.getBindingClass(), value.get().deserializeObject(augData.get()));
}
}
}
return byMethod.keySet();
}
+ @Override
+ public InstanceIdentifier.PathArgument deserializePathArgument(final YangInstanceIdentifier.PathArgument arg) {
+ Preconditions.checkArgument(getDomPathArgument().equals(arg));
+ return bindingArg();
+ }
+
+ @Override
+ public YangInstanceIdentifier.PathArgument serializePathArgument(final InstanceIdentifier.PathArgument arg) {
+ Preconditions.checkArgument(bindingArg().equals(arg));
+ return getDomPathArgument();
+ }
}
Code Review / mdsal.git / blobdiff