+++ /dev/null
-/*
- * Copyright (c) 2017 Pantheon Technologies s.r.o. and others. All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-
-package org.opendaylight.mdsal.binding.javav2.dom.codec.impl.context.base;
-
-import static java.util.Objects.requireNonNull;
-
-import com.google.common.annotations.Beta;
-import com.google.common.collect.Iterables;
-import javax.annotation.Nonnull;
-import javax.annotation.concurrent.GuardedBy;
-import org.opendaylight.mdsal.binding.javav2.dom.codec.impl.context.AugmentationNodeContext;
-import org.opendaylight.mdsal.binding.javav2.dom.codec.impl.context.CaseNodeCodecContext;
-import org.opendaylight.mdsal.binding.javav2.dom.codec.impl.context.ChoiceNodeCodecContext;
-import org.opendaylight.mdsal.binding.javav2.dom.codec.impl.context.ContainerNodeCodecContext;
-import org.opendaylight.mdsal.binding.javav2.dom.codec.impl.context.KeyedListNodeCodecContext;
-import org.opendaylight.mdsal.binding.javav2.dom.codec.impl.context.ListNodeCodecContext;
-import org.opendaylight.mdsal.binding.javav2.dom.codec.impl.context.base.NodeCodecContext.CodecContextFactory;
-import org.opendaylight.mdsal.binding.javav2.spec.base.Item;
-import org.opendaylight.mdsal.binding.javav2.spec.base.TreeRoot;
-import org.opendaylight.yangtools.concepts.Identifiable;
-import org.opendaylight.yangtools.yang.common.QNameModule;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.AugmentationIdentifier;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
-import org.opendaylight.yangtools.yang.model.api.AugmentationSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.CaseSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.ChoiceSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.NotificationDefinition;
-import org.opendaylight.yangtools.yang.model.api.SchemaContext;
-
-@Beta
-public final class DataContainerCodecPrototype<T> implements NodeContextSupplier {
-
- private final T schema;
- private final QNameModule namespace;
- private final CodecContextFactory factory;
- private final Class<?> bindingClass;
- private final Item<?> bindingArg;
- private final YangInstanceIdentifier.PathArgument yangArg;
- private volatile DataContainerCodecContext<?,T> instance = null;
-
- @SuppressWarnings({"rawtypes", "unchecked"})
- private DataContainerCodecPrototype(final Class<?> cls, final YangInstanceIdentifier.PathArgument arg,
- final T nodeSchema, final CodecContextFactory factory) {
- this.bindingClass = requireNonNull(cls);
- this.yangArg = requireNonNull(arg);
- this.schema = requireNonNull(nodeSchema);
- this.factory = requireNonNull(factory);
-
- this.bindingArg = new Item(bindingClass);
-
- if (arg instanceof AugmentationIdentifier) {
- this.namespace = Iterables.getFirst(
- ((AugmentationIdentifier) arg).getPossibleChildNames(), null).getModule();
- } else {
- this.namespace = arg.getNodeType().getModule();
- }
- }
-
- @SuppressWarnings({ "unchecked", "rawtypes" })
- public static <T extends DataSchemaNode> DataContainerCodecPrototype<T> from(final Class<?> cls, final T schema,
- final CodecContextFactory factory) {
- return new DataContainerCodecPrototype(cls, NodeIdentifier.create(schema.getQName()), schema, factory);
- }
-
- @SuppressWarnings({ "rawtypes", "unchecked" })
- static DataContainerCodecPrototype<?> from(final Class<?> augClass, final AugmentationIdentifier arg,
- final AugmentationSchemaNode schema, final CodecContextFactory factory) {
- return new DataContainerCodecPrototype(augClass, arg, schema, factory);
- }
-
-
- public static DataContainerCodecPrototype<NotificationDefinition> from(final Class<?> augClass,
- final NotificationDefinition schema, final CodecContextFactory factory) {
- final PathArgument arg = NodeIdentifier.create(schema.getQName());
- return new DataContainerCodecPrototype<>(augClass, arg, schema, factory);
- }
-
- public static DataContainerCodecPrototype<SchemaContext> rootPrototype(final CodecContextFactory factory) {
- final SchemaContext schema = factory.getRuntimeContext().getSchemaContext();
- final NodeIdentifier arg = NodeIdentifier.create(schema.getQName());
- return new DataContainerCodecPrototype<>(TreeRoot.class, arg, schema, factory);
- }
-
- public T getSchema() {
- return schema;
- }
-
- protected QNameModule getNamespace() {
- return namespace;
- }
-
- protected CodecContextFactory getFactory() {
- return factory;
- }
-
- public Class<?> getBindingClass() {
- return bindingClass;
- }
-
- protected Item<?> getBindingArg() {
- return bindingArg;
- }
-
- protected YangInstanceIdentifier.PathArgument getYangArg() {
- return yangArg;
- }
-
- @Nonnull
- @Override
- public DataContainerCodecContext<?,T> get() {
- DataContainerCodecContext<?,T> tmp = instance;
- if (tmp == null) {
- synchronized (this) {
- tmp = instance;
- if (tmp == null) {
- tmp = createInstance();
- instance = tmp;
- }
- }
- }
-
- return tmp;
- }
-
- @GuardedBy("this")
- @SuppressWarnings({"rawtypes", "unchecked"})
- protected DataContainerCodecContext<?, T> createInstance() {
- if (schema instanceof ContainerSchemaNode) {
- return new ContainerNodeCodecContext(this);
- } else if (schema instanceof ListSchemaNode) {
- if (Identifiable.class.isAssignableFrom(getBindingClass())) {
- return new KeyedListNodeCodecContext(this);
- } else {
- return new ListNodeCodecContext(this);
- }
- } else if (schema instanceof ChoiceSchemaNode) {
- return new ChoiceNodeCodecContext(this);
- } else if (schema instanceof AugmentationSchemaNode) {
- return new AugmentationNodeContext(this);
- } else if (schema instanceof CaseSchemaNode) {
- return new CaseNodeCodecContext(this);
- }
- throw new IllegalArgumentException("Unsupported type " + bindingClass + " " + schema);
- }
-
- boolean isChoice() {
- return schema instanceof ChoiceSchemaNode;
- }
-}