*/
package org.opendaylight.mdsal.binding.dom.codec.impl;
-import com.google.common.base.Optional;
-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 com.google.common.base.Throwables;
+import com.google.common.base.Verify;
import com.google.common.cache.CacheBuilder;
import com.google.common.cache.CacheLoader;
import com.google.common.cache.LoadingCache;
import com.google.common.util.concurrent.UncheckedExecutionException;
-import org.opendaylight.yangtools.yang.binding.BindingMapping;
+import java.lang.reflect.ParameterizedType;
+import java.lang.reflect.Type;
+import java.util.List;
+import java.util.Optional;
+import org.eclipse.jdt.annotation.NonNull;
+import org.opendaylight.mdsal.binding.spec.naming.BindingMapping;
+import org.opendaylight.mdsal.binding.spec.reflect.BindingReflections;
+import org.opendaylight.yangtools.util.ClassLoaderUtils;
+import org.opendaylight.yangtools.yang.binding.Action;
+import org.opendaylight.yangtools.yang.binding.ChoiceIn;
import org.opendaylight.yangtools.yang.binding.DataContainer;
import org.opendaylight.yangtools.yang.binding.DataObject;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.binding.KeyedListAction;
import org.opendaylight.yangtools.yang.binding.Notification;
-import org.opendaylight.yangtools.yang.binding.util.BindingReflections;
+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.common.QNameModule;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import org.opendaylight.yangtools.yang.model.api.ActionDefinition;
import org.opendaylight.yangtools.yang.model.api.ChoiceSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.ContainerLike;
import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.Module;
import org.opendaylight.yangtools.yang.model.api.NotificationDefinition;
import org.opendaylight.yangtools.yang.model.api.RpcDefinition;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
-import org.opendaylight.yangtools.yang.model.api.SchemaPath;
-import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
-import org.opendaylight.yangtools.yang.model.api.meta.StatementSource;
+import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Absolute;
import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil;
import org.opendaylight.yangtools.yang.model.util.SchemaNodeUtils;
final class SchemaRootCodecContext<D extends DataObject> extends DataContainerCodecContext<D,SchemaContext> {
- private final LoadingCache<Class<?>, DataContainerCodecContext<?,?>> childrenByClass = CacheBuilder.newBuilder()
- .build(new CacheLoader<Class<?>, DataContainerCodecContext<?,?>>() {
- @Override
- public DataContainerCodecContext<?,?> load(final Class<?> key) {
- return createDataTreeChildContext(key);
+ private final LoadingCache<Class<? extends DataObject>, DataContainerCodecContext<?, ?>> childrenByClass =
+ CacheBuilder.newBuilder().build(new CacheLoader<>() {
+ @Override
+ public DataContainerCodecContext<?, ?> load(final Class<? extends DataObject> key) {
+ if (Notification.class.isAssignableFrom(key)) {
+ return createNotificationDataContext(key);
}
- });
-
- private final LoadingCache<Class<?>, ContainerNodeCodecContext<?>> rpcDataByClass = CacheBuilder.newBuilder().build(
- new CacheLoader<Class<?>, ContainerNodeCodecContext<?>>() {
- @Override
- public ContainerNodeCodecContext<?> load(final Class<?> key) {
+ if (RpcInput.class.isAssignableFrom(key) || RpcOutput.class.isAssignableFrom(key)) {
return createRpcDataContext(key);
}
- });
+ return createDataTreeChildContext(key);
+ }
+ });
- private final LoadingCache<Class<?>, NotificationCodecContext<?>> notificationsByClass = CacheBuilder.newBuilder()
- .build(new CacheLoader<Class<?>, NotificationCodecContext<?>>() {
- @Override
- public NotificationCodecContext<?> load(final Class<?> key) {
- return createNotificationDataContext(key);
- }
- });
+ private final LoadingCache<Class<? extends Action<?, ?, ?>>, ActionCodecContext> actionsByClass =
+ CacheBuilder.newBuilder().build(new CacheLoader<>() {
+ @Override
+ public ActionCodecContext load(final Class<? extends Action<?, ?, ?>> key) {
+ return createActionContext(key);
+ }
+ });
- private final LoadingCache<QName, DataContainerCodecContext<?,?>> childrenByQName = CacheBuilder.newBuilder().build(
- new CacheLoader<QName, DataContainerCodecContext<?,?>>() {
- @SuppressWarnings("unchecked")
- @Override
- public DataContainerCodecContext<?,?> load(final QName qname) {
- final DataSchemaNode childSchema = getSchema().getDataChildByName(qname);
- childNonNull(childSchema, qname,"Argument %s is not valid child of %s", qname,getSchema());
- if (childSchema instanceof DataNodeContainer || childSchema instanceof ChoiceSchemaNode) {
- @SuppressWarnings("rawtypes")
- final Class childCls = factory().getRuntimeContext().getClassForSchema(childSchema);
- return streamChild(childCls);
- }
-
- throw new UnsupportedOperationException("Unsupported child type " + childSchema.getClass());
- }
- });
+ private final LoadingCache<Class<? extends DataObject>, ChoiceNodeCodecContext<?>> choicesByClass =
+ CacheBuilder.newBuilder().build(new CacheLoader<>() {
+ @Override
+ public ChoiceNodeCodecContext<?> load(final Class<? extends DataObject> key) {
+ return createChoiceDataContext(key);
+ }
+ });
- private final LoadingCache<SchemaPath, RpcInputCodec<?>> rpcDataByPath = CacheBuilder.newBuilder().build(
- new CacheLoader<SchemaPath, RpcInputCodec<?>>() {
- @SuppressWarnings({ "rawtypes", "unchecked" })
+ private final LoadingCache<QName, DataContainerCodecContext<?,?>> childrenByQName =
+ CacheBuilder.newBuilder().build(new CacheLoader<>() {
@Override
- public RpcInputCodec load(final SchemaPath key) {
- final ContainerSchemaNode schema = SchemaContextUtil.getRpcDataSchema(getSchema(), key);
- if (schema instanceof EffectiveStatement &&
- ((EffectiveStatement) schema).getDeclared().getStatementSource() != StatementSource.DECLARATION) {
- // This is an implicitly-defined input or output statement. We do not have a corresponding
- // data representation, so we hard-wire it to null.
- return UnmappedRpcInputCodec.getInstance();
+ public DataContainerCodecContext<?, ?> load(final QName qname) {
+ final DataSchemaNode childSchema = getSchema().getDataChildByName(qname);
+ childNonNull(childSchema, qname, "Argument %s is not valid child of %s", qname, getSchema());
+ if (childSchema instanceof DataNodeContainer || childSchema instanceof ChoiceSchemaNode) {
+ @SuppressWarnings("unchecked")
+ final Class<? extends DataObject> childCls = (Class<? extends DataObject>)
+ factory().getRuntimeContext().getClassForSchema(childSchema);
+ return streamChild(childCls);
}
- final Class cls = factory().getRuntimeContext().getClassForSchema(schema);
- return getRpc(cls);
+ throw new UnsupportedOperationException("Unsupported child type " + childSchema.getClass());
}
});
- private final LoadingCache<SchemaPath, NotificationCodecContext<?>> notificationsByPath = CacheBuilder.newBuilder()
- .build(new CacheLoader<SchemaPath, NotificationCodecContext<?>>() {
+ private final LoadingCache<Absolute, RpcInputCodec<?>> rpcDataByPath =
+ CacheBuilder.newBuilder().build(new CacheLoader<>() {
+ @Override
+ public RpcInputCodec<?> load(final Absolute key) {
+ final ContainerLike schema = SchemaContextUtil.getRpcDataSchema(getSchema(), key.asSchemaPath());
+ @SuppressWarnings("unchecked")
+ final Class<? extends DataContainer> cls = (Class<? extends DataContainer>)
+ factory().getRuntimeContext().getClassForSchema(schema);
+ return getRpc(cls);
+ }
+ });
- @SuppressWarnings({ "rawtypes", "unchecked" })
- @Override
- public NotificationCodecContext load(final SchemaPath key) throws Exception {
- final NotificationDefinition schema = SchemaContextUtil.getNotificationSchema(getSchema(), key);
- final Class clz = factory().getRuntimeContext().getClassForSchema(schema);
- return getNotification(clz);
- }
- });
+ private final LoadingCache<Absolute, NotificationCodecContext<?>> notificationsByPath =
+ CacheBuilder.newBuilder().build(new CacheLoader<>() {
+ @Override
+ public NotificationCodecContext<?> load(final Absolute key) {
+ final NotificationDefinition schema = SchemaContextUtil.getNotificationSchema(getSchema(),
+ // FIXME: do not convert here!
+ key.asSchemaPath());
+ @SuppressWarnings("unchecked")
+ final Class<? extends Notification> clz = (Class<? extends Notification>)
+ factory().getRuntimeContext().getClassForSchema(schema);
+ return getNotification(clz);
+ }
+ });
private SchemaRootCodecContext(final DataContainerCodecPrototype<SchemaContext> dataPrototype) {
super(dataPrototype);
*
* @param factory
* CodecContextFactory
- * @return
+ * @return A new root node
*/
static SchemaRootCodecContext<?> create(final CodecContextFactory factory) {
final DataContainerCodecPrototype<SchemaContext> prototype = DataContainerCodecPrototype.rootPrototype(factory);
@SuppressWarnings("unchecked")
@Override
- public <DV extends DataObject> DataContainerCodecContext<DV, ?> streamChild(final Class<DV> childClass)
- throws IllegalArgumentException {
- /* FIXME: This is still not solved for RPCs
- * TODO: Probably performance wise RPC, Data and Notification loading cache
- * should be merge for performance resons. Needs microbenchmark to
- * determine which is faster (keeping them separate or in same cache).
- */
- if (Notification.class.isAssignableFrom(childClass)) {
- return (DataContainerCodecContext<DV, ?>) getNotification((Class<? extends Notification>)childClass);
- }
- return (DataContainerCodecContext<DV, ?>) getOrRethrow(childrenByClass,childClass);
+ public <C extends DataObject> DataContainerCodecContext<C, ?> streamChild(final Class<C> childClass) {
+ return (DataContainerCodecContext<C, ?>) getOrRethrow(childrenByClass, childClass);
}
@Override
- public <E extends DataObject> Optional<DataContainerCodecContext<E,?>> possibleStreamChild(final Class<E> childClass) {
+ public <C extends DataObject> Optional<DataContainerCodecContext<C, ?>> possibleStreamChild(
+ final Class<C> childClass) {
throw new UnsupportedOperationException("Not supported");
}
@Override
public DataContainerCodecContext<?,?> yangPathArgumentChild(final PathArgument arg) {
- return getOrRethrow(childrenByQName,arg.getNodeType());
+ return getOrRethrow(childrenByQName, arg.getNodeType());
}
@Override
public D deserialize(final NormalizedNode<?, ?> normalizedNode) {
- throw new UnsupportedOperationException(
- "Could not create Binding data representation for root");
+ throw new UnsupportedOperationException("Could not create Binding data representation for root");
}
-
- ContainerNodeCodecContext<?> getRpc(final Class<? extends DataContainer> rpcInputOrOutput) {
- return getOrRethrow(rpcDataByClass, rpcInputOrOutput);
+ ActionCodecContext getAction(final Class<? extends Action<?, ?, ?>> action) {
+ return getOrRethrow(actionsByClass, action);
}
NotificationCodecContext<?> getNotification(final Class<? extends Notification> notification) {
- return getOrRethrow(notificationsByClass, notification);
+ return (NotificationCodecContext<?>) streamChild((Class<? extends DataObject>)notification);
}
- NotificationCodecContext<?> getNotification(final SchemaPath notification) {
+ NotificationCodecContext<?> getNotification(final Absolute notification) {
return getOrRethrow(notificationsByPath, notification);
}
- RpcInputCodec<?> getRpc(final SchemaPath notification) {
- return getOrRethrow(rpcDataByPath, notification);
+ ContainerNodeCodecContext<?> getRpc(final Class<? extends DataContainer> rpcInputOrOutput) {
+ return (ContainerNodeCodecContext<?>) streamChild((Class<? extends DataObject>)rpcInputOrOutput);
+ }
+
+ RpcInputCodec<?> getRpc(final Absolute containerPath) {
+ return getOrRethrow(rpcDataByPath, containerPath);
}
- private DataContainerCodecContext<?,?> createDataTreeChildContext(final Class<?> key) {
+ DataContainerCodecContext<?,?> createDataTreeChildContext(final Class<?> key) {
final QName qname = BindingReflections.findQName(key);
- final DataSchemaNode childSchema = childNonNull(getSchema().getDataChildByName(qname),key,"%s is not top-level item.",key);
+ final DataSchemaNode childSchema = childNonNull(getSchema().getDataChildByName(qname), key,
+ "%s is not top-level item.", key);
return DataContainerCodecPrototype.from(key, childSchema, factory()).get();
}
- private ContainerNodeCodecContext<?> createRpcDataContext(final Class<?> key) {
- Preconditions.checkArgument(DataContainer.class.isAssignableFrom(key));
+ ActionCodecContext createActionContext(final Class<? extends Action<?, ?, ?>> action) {
+ if (KeyedListAction.class.isAssignableFrom(action)) {
+ return prepareActionContext(2, 3, 4, action, KeyedListAction.class);
+ } else if (Action.class.isAssignableFrom(action)) {
+ return prepareActionContext(1, 2, 3, action, Action.class);
+ }
+ throw new IllegalArgumentException("The specific action type does not exist for action " + action.getName());
+ }
+
+ private ActionCodecContext prepareActionContext(final int inputOffset, final int outputOffset,
+ final int expectedArgsLength, final Class<? extends Action<?, ?, ?>> action, final Class<?> actionType) {
+ final Optional<ParameterizedType> optParamType = ClassLoaderUtils.findParameterizedType(action, actionType);
+ checkState(optParamType.isPresent(), "%s does not specialize %s", action, actionType);
+
+ final ParameterizedType paramType = optParamType.get();
+ final Type[] args = paramType.getActualTypeArguments();
+ checkArgument(args.length == expectedArgsLength, "Unexpected (%s) Action generatic arguments", args.length);
+ final ActionDefinition schema = factory().getRuntimeContext().getActionDefinition(action);
+ return new ActionCodecContext(
+ DataContainerCodecPrototype.from(asClass(args[inputOffset], RpcInput.class), schema.getInput(),
+ factory()).get(),
+ DataContainerCodecPrototype.from(asClass(args[outputOffset], RpcOutput.class), schema.getOutput(),
+ factory()).get());
+ }
+
+ private static <T extends DataObject> Class<? extends T> asClass(final Type type, final Class<T> target) {
+ verify(type instanceof Class, "Type %s is not a class", type);
+ return ((Class<?>) type).asSubclass(target);
+ }
+
+ ContainerNodeCodecContext<?> createRpcDataContext(final Class<?> key) {
+ checkArgument(DataContainer.class.isAssignableFrom(key));
final QName qname = BindingReflections.findQName(key);
- final QNameModule module = qname.getModule();
- RpcDefinition rpc = null;
- for (final RpcDefinition potential : getSchema().getOperations()) {
+ final QNameModule qnameModule = qname.getModule();
+ final Module module = getSchema().findModule(qnameModule)
+ .orElseThrow(() -> new IllegalArgumentException("Failed to find module for " + qnameModule));
+ final String className = BindingMapping.getClassName(qname);
+
+ for (final RpcDefinition potential : module.getRpcs()) {
final QName potentialQName = potential.getQName();
/*
- * Check if rpc and class represents data from same module and then
- * checks if rpc local name produces same class name as class name
- * appended with Input/Output based on QName associated with bidning
- * class.
+ * Check if rpc and class represents data from same module and then checks if rpc local name produces same
+ * class name as class name appended with Input/Output based on QName associated with binding class.
*
- * FIXME: Rework this to have more precise logic regarding Binding
- * Specification.
+ * FIXME: Rework this to have more precise logic regarding Binding Specification.
*/
- if (module.equals(potentialQName.getModule())
- && key.getSimpleName().equals(
- BindingMapping.getClassName(potentialQName) + BindingMapping.getClassName(qname))) {
- rpc = potential;
- break;
+ if (key.getSimpleName().equals(BindingMapping.getClassName(potentialQName) + className)) {
+ final ContainerLike schema = SchemaNodeUtils.getRpcDataSchema(potential, qname);
+ checkArgument(schema != null, "Schema for %s does not define input / output.", potential.getQName());
+ return (ContainerNodeCodecContext<?>) DataContainerCodecPrototype.from(key, schema, factory()).get();
}
}
- Preconditions.checkArgument(rpc != null, "Supplied class %s is not valid RPC class.", key);
- final ContainerSchemaNode schema = SchemaNodeUtils.getRpcDataSchema(rpc, qname);
- Preconditions.checkArgument(schema != null, "Schema for %s does not define input / output.", rpc.getQName());
- return (ContainerNodeCodecContext<?>) DataContainerCodecPrototype.from(key, schema, factory()).get();
+
+ throw new IllegalArgumentException("Supplied class " + key + " is not valid RPC class.");
}
- private NotificationCodecContext<?> createNotificationDataContext(final Class<?> notificationType) {
- Preconditions.checkArgument(Notification.class.isAssignableFrom(notificationType));
- Preconditions.checkArgument(notificationType.isInterface(), "Supplied class must be interface.");
+ NotificationCodecContext<?> createNotificationDataContext(final Class<?> notificationType) {
+ checkArgument(Notification.class.isAssignableFrom(notificationType));
+ checkArgument(notificationType.isInterface(), "Supplied class must be interface.");
final QName qname = BindingReflections.findQName(notificationType);
- /**
- * FIXME: After Lithium cleanup of yang-model-api, use direct call on schema context
- * to retrieve notification via index.
- */
- final NotificationDefinition schema = SchemaContextUtil.getNotificationSchema(getSchema(),
- SchemaPath.create(true, qname));
- Preconditions.checkArgument(schema != null, "Supplied %s is not valid notification", notificationType);
-
+ final NotificationDefinition schema = getSchema().findNotification(qname).orElseThrow(
+ () -> new IllegalArgumentException("Supplied " + notificationType + " is not valid notification"));
return new NotificationCodecContext<>(notificationType, schema, factory());
}
+ ChoiceNodeCodecContext<?> createChoiceDataContext(final Class<? extends DataObject> caseType) {
+ final Class<?> choiceClass = findCaseChoice(caseType);
+ checkArgument(choiceClass != null, "Class %s is not a valid case representation", caseType);
+ final DataSchemaNode schema = factory().getRuntimeContext().getSchemaDefinition(choiceClass);
+ checkArgument(schema instanceof ChoiceSchemaNode, "Class %s does not refer to a choice", caseType);
+
+ final DataContainerCodecContext<?, ChoiceSchemaNode> choice = DataContainerCodecPrototype.from(choiceClass,
+ (ChoiceSchemaNode)schema, factory()).get();
+ Verify.verify(choice instanceof ChoiceNodeCodecContext);
+ return (ChoiceNodeCodecContext<?>) choice;
+ }
+
@Override
protected Object deserializeObject(final NormalizedNode<?, ?> normalizedNode) {
throw new UnsupportedOperationException("Unable to deserialize root");
@Override
public InstanceIdentifier.PathArgument deserializePathArgument(final YangInstanceIdentifier.PathArgument arg) {
- Preconditions.checkArgument(arg == null);
+ checkArgument(arg == null);
return null;
}
@Override
public YangInstanceIdentifier.PathArgument serializePathArgument(final InstanceIdentifier.PathArgument arg) {
- Preconditions.checkArgument(arg == null);
+ checkArgument(arg == null);
+ return null;
+ }
+
+ @Override
+ public DataContainerCodecContext<?, ?> bindingPathArgumentChild(final InstanceIdentifier.PathArgument arg,
+ final List<PathArgument> builder) {
+ final Optional<? extends Class<? extends DataObject>> caseType = arg.getCaseType();
+ if (caseType.isPresent()) {
+ final @NonNull Class<? extends DataObject> type = caseType.orElseThrow();
+ final ChoiceNodeCodecContext<?> choice = choicesByClass.getUnchecked(type);
+ choice.addYangPathArgument(arg, builder);
+ final DataContainerCodecContext<?, ?> caze = choice.streamChild(type);
+ caze.addYangPathArgument(arg, builder);
+ return caze.bindingPathArgumentChild(arg, builder);
+ }
+
+ return super.bindingPathArgumentChild(arg, builder);
+ }
+
+ private static Class<?> findCaseChoice(final Class<? extends DataObject> caseClass) {
+ for (Type type : caseClass.getGenericInterfaces()) {
+ if (type instanceof Class) {
+ final Class<?> typeClass = (Class<?>) type;
+ if (ChoiceIn.class.isAssignableFrom(typeClass)) {
+ return typeClass.asSubclass(ChoiceIn.class);
+ }
+ }
+ }
+
return null;
}
throw e;
}
}
-}
\ No newline at end of file
+}
Code Review / mdsal.git / blobdiff