-/*
- * Copyright (c) 2013 Cisco Systems, Inc. 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.controller.netconf.cli.writer.impl;
-
-import com.google.common.base.Preconditions;
-import com.google.common.collect.Iterables;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.schema.AugmentationNode;
-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.DataContainerChild;
-import org.opendaylight.yangtools.yang.data.api.schema.LeafNode;
-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.MixinNode;
-import org.opendaylight.yangtools.yang.data.impl.schema.transform.FromNormalizedNodeSerializerFactory;
-import org.opendaylight.yangtools.yang.data.impl.schema.transform.base.serializer.NodeSerializerDispatcher;
-import org.opendaylight.yangtools.yang.model.api.AugmentationSchema;
-import org.opendaylight.yangtools.yang.model.api.ChoiceSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.LeafListSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
-
-public class NodeCliSerializerDispatcher implements NodeSerializerDispatcher<String> {
- private final FromNormalizedNodeSerializerFactory<String> factory;
-
- public NodeCliSerializerDispatcher(final FromNormalizedNodeSerializerFactory<String> factory) {
- this.factory = Preconditions.checkNotNull(factory);
- }
-
- @Override
- public final Iterable<String> dispatchChildElement(final Object childSchema,
- final DataContainerChild<? extends YangInstanceIdentifier.PathArgument, ?> dataContainerChild) {
- if (dataContainerChild instanceof ContainerNode) {
- return onContainerNode(childSchema, dataContainerChild);
- } else if (dataContainerChild instanceof LeafNode<?>) {
- return onLeafNode(childSchema, dataContainerChild);
- } else if (dataContainerChild instanceof MixinNode) {
- if (dataContainerChild instanceof LeafSetNode<?>) {
- return onLeafListNode(childSchema, dataContainerChild);
- } else if (dataContainerChild instanceof MapNode) {
- return onListNode(childSchema, dataContainerChild);
- } else if (dataContainerChild instanceof ChoiceNode) {
- return onChoiceNode(childSchema, dataContainerChild);
- } else if (dataContainerChild instanceof AugmentationNode) {
- return onAugmentationSchema(childSchema, dataContainerChild);
- }
- }
- throw new IllegalArgumentException("Unable to serialize " + childSchema);
- }
-
- private Iterable<String> onAugmentationSchema(final Object childSchema,
- final DataContainerChild<? extends YangInstanceIdentifier.PathArgument, ?> dataContainerChild) {
- checkSchemaCompatibility(childSchema, AugmentationSchema.class, dataContainerChild);
- return factory.getAugmentationNodeSerializer().serialize((AugmentationSchema) childSchema,
- (AugmentationNode) dataContainerChild);
- }
-
- private Iterable<String> onChoiceNode(final Object childSchema,
- final DataContainerChild<? extends YangInstanceIdentifier.PathArgument, ?> dataContainerChild) {
- checkSchemaCompatibility(childSchema, ChoiceSchemaNode.class, dataContainerChild);
- return factory.getChoiceNodeSerializer().serialize(
- (ChoiceSchemaNode) childSchema, (ChoiceNode) dataContainerChild);
- }
-
- private Iterable<String> onListNode(final Object childSchema,
- final DataContainerChild<? extends YangInstanceIdentifier.PathArgument, ?> dataContainerChild) {
- checkSchemaCompatibility(childSchema, ListSchemaNode.class, dataContainerChild);
- return factory.getMapNodeSerializer().serialize((ListSchemaNode) childSchema, (MapNode) dataContainerChild);
- }
-
- private Iterable<String> onLeafListNode(final Object childSchema,
- final DataContainerChild<? extends YangInstanceIdentifier.PathArgument, ?> dataContainerChild) {
- checkSchemaCompatibility(childSchema, LeafListSchemaNode.class, dataContainerChild);
- return factory.getLeafSetNodeSerializer().serialize((LeafListSchemaNode) childSchema,
- (LeafSetNode<?>) dataContainerChild);
- }
-
- private Iterable<String> onLeafNode(final Object childSchema,
- final DataContainerChild<? extends YangInstanceIdentifier.PathArgument, ?> dataContainerChild) {
- checkSchemaCompatibility(childSchema, LeafSchemaNode.class, dataContainerChild);
- final Iterable<String> elements = factory.getLeafNodeSerializer().serialize((LeafSchemaNode) childSchema,
- (LeafNode<?>) dataContainerChild);
- checkOnlyOneSerializedElement(elements, dataContainerChild);
- return elements;
- }
-
- private static void checkOnlyOneSerializedElement(final Iterable<?> elements,
- final DataContainerChild<? extends YangInstanceIdentifier.PathArgument, ?> dataContainerChild) {
- final int size = Iterables.size(elements);
- Preconditions.checkArgument(size == 1,
- "Unexpected count of elements for entry serialized from: %s, should be 1, was: %s", dataContainerChild,
- size);
- }
-
- private Iterable<String> onContainerNode(final Object childSchema,
- final DataContainerChild<? extends YangInstanceIdentifier.PathArgument, ?> dataContainerChild) {
- checkSchemaCompatibility(childSchema, ContainerSchemaNode.class, dataContainerChild);
-
- final Iterable<String> elements = factory.getContainerNodeSerializer().serialize(
- (ContainerSchemaNode) childSchema, (ContainerNode) dataContainerChild);
- checkOnlyOneSerializedElement(elements, dataContainerChild);
- return elements;
- }
-
- private static void checkSchemaCompatibility(final Object childSchema, final Class<?> containerSchemaNodeClass,
- final DataContainerChild<? extends YangInstanceIdentifier.PathArgument, ?> dataContainerChild) {
- Preconditions.checkArgument(containerSchemaNodeClass.isAssignableFrom(childSchema.getClass()),
- "Incompatible schema: %s with node: %s, expected: %s", childSchema, dataContainerChild,
- containerSchemaNodeClass);
- }
-}