*/
package org.opendaylight.yangtools.binding.data.codec.impl;
+import com.google.common.base.Function;
+import com.google.common.base.Optional;
import com.google.common.base.Preconditions;
import com.google.common.cache.CacheBuilder;
import com.google.common.cache.CacheLoader;
import com.google.common.cache.LoadingCache;
-
+import java.io.IOException;
import java.util.AbstractMap.SimpleEntry;
-import java.util.LinkedList;
+import java.util.ArrayList;
import java.util.List;
-import java.util.Map;
import java.util.Map.Entry;
-
+import org.opendaylight.yangtools.binding.data.codec.api.BindingCodecTreeFactory;
import org.opendaylight.yangtools.binding.data.codec.api.BindingNormalizedNodeSerializer;
import org.opendaylight.yangtools.binding.data.codec.api.BindingNormalizedNodeWriterFactory;
import org.opendaylight.yangtools.binding.data.codec.gen.impl.DataObjectSerializerGenerator;
import org.opendaylight.yangtools.concepts.Delegator;
+import org.opendaylight.yangtools.sal.binding.generator.impl.ModuleInfoBackedContext;
import org.opendaylight.yangtools.sal.binding.generator.util.BindingRuntimeContext;
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.DataObjectSerializerImplementation;
import org.opendaylight.yangtools.yang.binding.DataObjectSerializerRegistry;
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.util.BindingReflections;
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.LeafNode;
+import org.opendaylight.yangtools.yang.data.api.schema.LeafSetEntryNode;
+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.stream.NormalizedNodeStreamWriter;
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.SchemaContext;
+import org.opendaylight.yangtools.yang.model.api.SchemaPath;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
-public class BindingNormalizedNodeCodecRegistry implements DataObjectSerializerRegistry, BindingNormalizedNodeWriterFactory, BindingNormalizedNodeSerializer {
+public class BindingNormalizedNodeCodecRegistry implements DataObjectSerializerRegistry,
+ BindingCodecTreeFactory, BindingNormalizedNodeWriterFactory,
+ BindingNormalizedNodeSerializer {
+ private static final Logger LOG = LoggerFactory.getLogger(BindingNormalizedNodeCodecRegistry.class);
private final DataObjectSerializerGenerator generator;
private final LoadingCache<Class<? extends DataObject>, DataObjectSerializer> serializers;
- private BindingCodecContext codecContext;
+ private volatile BindingCodecContext codecContext;
public BindingNormalizedNodeCodecRegistry(final DataObjectSerializerGenerator generator) {
this.generator = Preconditions.checkNotNull(generator);
}
public void onBindingRuntimeContextUpdated(final BindingRuntimeContext context) {
- codecContext = new BindingCodecContext(context);
+ codecContext = create(context);
generator.onBindingRuntimeContextUpdated(context);
}
@Override
public YangInstanceIdentifier toYangInstanceIdentifier(final InstanceIdentifier<?> binding) {
- List<YangInstanceIdentifier.PathArgument> builder = new LinkedList<>();
- codecContext.getCodecContextNode(binding, builder);
return codecContext.getInstanceIdentifierCodec().serialize(binding);
}
@Override
public InstanceIdentifier<?> fromYangInstanceIdentifier(final YangInstanceIdentifier dom) {
return codecContext.getInstanceIdentifierCodec().deserialize(dom);
- }
+ }
@Override
public <T extends DataObject> Entry<YangInstanceIdentifier,NormalizedNode<?,?>> toNormalizedNode(final InstanceIdentifier<T> path, final T data) {
- NormalizedNodeResult result = new NormalizedNodeResult();
- // We create dom stream writer which produces normalized nodes
- NormalizedNodeStreamWriter domWriter = ImmutableNormalizedNodeStreamWriter.from(result);
+ 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 wchich translates from Binding to Normalized Nodes
- Entry<YangInstanceIdentifier, BindingStreamEventWriter> writeCtx = codecContext.newWriter(path, domWriter);
+ // We create Binding Stream Writer which translates from Binding to Normalized Nodes
+ final Entry<YangInstanceIdentifier, BindingStreamEventWriter> writeCtx = codecContext.newWriter(path, domWriter);
- // We get serializer which reads binding data and uses Binding To NOrmalized Node writer to write result
- getSerializer(path.getTargetType()).serialize(data, writeCtx.getValue());
+ // 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 new SimpleEntry<YangInstanceIdentifier,NormalizedNode<?,?>>(writeCtx.getKey(),result.getResult());
}
@Override
- public Entry<InstanceIdentifier<?>, DataObject> fromNormalizedNode(final YangInstanceIdentifier path,
- final NormalizedNode<?, ?> data) {
- throw new UnsupportedOperationException("Not implemented yet");
+ public ContainerNode toNormalizedNodeNotification(final Notification data) {
+ final NormalizedNodeResult result = new NormalizedNodeResult();
+ // We create DOM stream writer which produces normalized nodes
+ final NormalizedNodeStreamWriter domWriter = ImmutableNormalizedNodeStreamWriter.from(result);
+ @SuppressWarnings({ "unchecked", "rawtypes" })
+ final Class<? extends DataObject> type = (Class) data.getImplementedInterface();
+ @SuppressWarnings({ "unchecked", "rawtypes" })
+ final BindingStreamEventWriter writer = newNotificationWriter((Class) type, domWriter);
+ try {
+ // FIXME: Should be cast to DataObject necessary?
+ getSerializer(type).serialize((DataObject) 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();
+
+ }
+
+ @Override
+ public ContainerNode toNormalizedNodeRpcData(final DataContainer data) {
+ final NormalizedNodeResult result = new NormalizedNodeResult();
+ // We create DOM stream writer which produces normalized nodes
+ final NormalizedNodeStreamWriter domWriter = ImmutableNormalizedNodeStreamWriter.from(result);
+ @SuppressWarnings({ "unchecked", "rawtypes" })
+ final Class<? extends DataObject> type = (Class) data.getImplementedInterface();
+ final BindingStreamEventWriter writer = newRpcWriter(type, domWriter);
+ try {
+ // FIXME: Should be cast to DataObject necessary?
+ getSerializer(type).serialize((DataObject) 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 isBindingRepresentable(final NormalizedNode<?, ?> data) {
+ if (data instanceof ChoiceNode) {
+ return false;
+ }
+ if (data instanceof LeafNode<?>) {
+ return false;
+ }
+ if (data instanceof LeafSetNode) {
+ return false;
+ }
+ if( data instanceof LeafSetEntryNode<?>) {
+ return false;
+ }
+ if (data instanceof MapNode) {
+ return false;
+ }
+ if (data instanceof UnkeyedListNode) {
+ return false;
+ }
+
+ return true;
+ }
+
+ @Override
+ public Entry<InstanceIdentifier<?>, DataObject> fromNormalizedNode(final YangInstanceIdentifier path, final NormalizedNode<?, ?> data) {
+ if (!isBindingRepresentable(data)) {
+ return null;
+ }
+
+ final List<PathArgument> builder = new ArrayList<>();
+ final NodeCodecContext<?> codec = codecContext.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.create(builder);
+ return new SimpleEntry<InstanceIdentifier<?>, DataObject>(bindingPath, lazyObj);
}
@Override
- public Map<InstanceIdentifier<?>, DataObject> fromNormalizedNodes(
- final Map<YangInstanceIdentifier, NormalizedNode<?, ?>> dom) {
- throw new UnsupportedOperationException("Not implemented yet");
+ public Notification fromNormalizedNodeNotification(final SchemaPath path, final ContainerNode data) {
+ final NotificationCodecContext<?> codec = codecContext.getNotificationContext(path);
+ return codec.deserialize(data);
}
@Override
+ public DataObject fromNormalizedNodeRpcData(final SchemaPath path, final ContainerNode data) {
+ final ContainerNodeCodecContext<?> codec = codecContext.getRpcDataContext(path);
+ return codec.deserialize(data);
+ }
+
+ @Override
public Entry<YangInstanceIdentifier, BindingStreamEventWriter> newWriterAndIdentifier(final InstanceIdentifier<?> path, final NormalizedNodeStreamWriter domWriter) {
return codecContext.newWriter(path, domWriter);
}
return codecContext.newWriterWithoutIdentifier(path, domWriter);
}
- private class GeneratorLoader extends CacheLoader<Class<? extends DataObject>, DataObjectSerializer> {
+ @Override
+ public BindingStreamEventWriter newNotificationWriter(final Class<? extends Notification> notification,
+ final NormalizedNodeStreamWriter streamWriter) {
+ return codecContext.newNotificationWriter(notification, streamWriter);
+ }
+
+ @Override
+ public BindingStreamEventWriter newRpcWriter(final Class<? extends DataContainer> rpcInputOrOutput,
+ final NormalizedNodeStreamWriter streamWriter) {
+ return codecContext.newRpcWriter(rpcInputOrOutput,streamWriter);
+ }
+ public <T extends DataObject> Function<Optional<NormalizedNode<?, ?>>, Optional<T>> deserializeFunction(final InstanceIdentifier<T> path) {
+ final DataObjectCodecContext<?,?> ctx = (DataObjectCodecContext<?,?>) codecContext.getCodecContextNode(path, null);
+ return new DeserializeFunction<T>(ctx);
+ }
+
+ @Override
+ public BindingCodecContext create(BindingRuntimeContext context) {
+ return new BindingCodecContext(context, this);
+ }
+
+ @Override
+ public BindingCodecContext create(SchemaContext context, Class<?>... bindingClasses) {
+ ModuleInfoBackedContext strategy = ModuleInfoBackedContext.create();
+ for (Class<?> bindingCls : bindingClasses) {
+ try {
+ strategy.registerModuleInfo(BindingReflections.getModuleInfo(bindingCls));
+ } catch (Exception e) {
+ throw new IllegalStateException(
+ "Could not create BindingRuntimeContext from class " + bindingCls.getName(),
+ e);
+ }
+ }
+ BindingRuntimeContext runtimeCtx = BindingRuntimeContext.create(strategy, context);
+ return create(runtimeCtx);
+ }
+
+
+ private static final class DeserializeFunction<T> implements Function<Optional<NormalizedNode<?, ?>>, Optional<T>> {
+ private final DataObjectCodecContext<?,?> ctx;
+
+ DeserializeFunction(final DataObjectCodecContext<?,?> ctx) {
+ this.ctx = ctx;
+ }
+
+ @SuppressWarnings("unchecked")
@Override
- public DataObjectSerializer load(final Class<? extends DataObject> key) throws Exception {
- DataObjectSerializerImplementation prototype = generator.getSerializer(key);
- return new DataObjectSerializerProxy(prototype);
+ public Optional<T> apply(final Optional<NormalizedNode<?, ?>> input) {
+ if (input.isPresent()) {
+ return Optional.of((T) ctx.deserialize(input.get()));
+ }
+ return Optional.absent();
}
}
- private class DataObjectSerializerProxy implements DataObjectSerializer,
- Delegator<DataObjectSerializerImplementation> {
+ private final class GeneratorLoader extends CacheLoader<Class<? extends DataContainer>, DataObjectSerializer> {
+ @Override
+ public DataObjectSerializer load(final Class<? extends DataContainer> key) throws Exception {
+ final DataObjectSerializerImplementation prototype = generator.getSerializer(key);
+ return new DataObjectSerializerProxy(prototype);
+ }
+ }
+ private final class DataObjectSerializerProxy implements DataObjectSerializer, Delegator<DataObjectSerializerImplementation> {
private final DataObjectSerializerImplementation delegate;
DataObjectSerializerProxy(final DataObjectSerializerImplementation delegate) {
}
@Override
- public void serialize(final DataObject obj, final BindingStreamEventWriter stream) {
+ public void serialize(final DataObject obj, final BindingStreamEventWriter stream) throws IOException {
delegate.serialize(BindingNormalizedNodeCodecRegistry.this, obj, stream);
}
}
Code Review / yangtools.git / blobdiff