+++ /dev/null
-/*
- * Copyright © 2016 AT&T 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.transportpce.common.converter;
-
-//import com.google.common.base.Preconditions;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.Optional;
-import javax.annotation.Nonnull;
-import org.opendaylight.mdsal.binding.dom.codec.api.BindingNormalizedNodeSerializer;
-import org.opendaylight.transportpce.common.converter.api.DataObjectConverter;
-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.Notification;
-import org.opendaylight.yangtools.yang.common.QName;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
-import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNodes;
-import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
-import org.opendaylight.yangtools.yang.model.api.SchemaPath;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * Converts XML and {@link DataObject} vice versa.
- *
- */
-public abstract class AbstractDataObjectConverter implements DataObjectConverter {
-
- private static final Logger LOG = LoggerFactory.getLogger(AbstractDataObjectConverter.class);
-
- private final EffectiveModelContext schemaContext;
- private final BindingNormalizedNodeSerializer codecRegistry;
-
- /**
- * This is the default constructor, which should be used.
- *
- * @param schemaContext schema context for converter
- * @param codecRegistry codec registry used for converting
- *
- */
- protected AbstractDataObjectConverter(EffectiveModelContext schemaContext,
- BindingNormalizedNodeSerializer codecRegistry) {
- this.schemaContext = schemaContext;
- this.codecRegistry = codecRegistry;
- }
-
- public EffectiveModelContext getSchemaContext() {
- return schemaContext;
- }
-
- public BindingNormalizedNodeSerializer getCodecRegistry() {
- return codecRegistry;
- }
-
- /**
- * Transforms the given input {@link NormalizedNode} into the given
- * {@link DataObject}.
- *
- * @param normalizedNode normalized node you want to convert
- * @param rootNode {@link QName} of converted normalized node root
- *
- * <p>
- * The input object should be {@link ContainerNode}
- * </p>
- */
- @Override
- @SuppressWarnings("unchecked")
- public <T extends DataObject> Optional<T> getDataObject(
- @Nonnull NormalizedNode<?, ?> normalizedNode,
- @Nonnull QName rootNode) {
- //Preconditions.checkNotNull(normalizedNode);
- if (normalizedNode instanceof ContainerNode) {
- YangInstanceIdentifier.PathArgument directChildIdentifier =
- YangInstanceIdentifier.of(rootNode).getLastPathArgument();
- Optional<NormalizedNode<?, ?>> directChild =
- NormalizedNodes.getDirectChild(normalizedNode, directChildIdentifier);
- if (!directChild.isPresent()) {
- throw new IllegalStateException(String.format("Could not get the direct child of %s", rootNode));
- }
- normalizedNode = directChild.get();
- }
- YangInstanceIdentifier rootNodeYangInstanceIdentifier = YangInstanceIdentifier.of(rootNode);
-
- Map.Entry<?, ?> bindingNodeEntry =
- codecRegistry.fromNormalizedNode(rootNodeYangInstanceIdentifier, normalizedNode);
- if (bindingNodeEntry == null) {
- return Optional.empty();
- }
- return Optional.ofNullable((T) bindingNodeEntry.getValue());
- }
-
- @Override
- @SuppressWarnings("unchecked")
- public <T extends DataObject> Optional<T> getDataObjectFromRpc(
- @Nonnull NormalizedNode<?, ?> normalizedNode,
- @Nonnull SchemaPath rpcSchemaPath) {
-
- if (! (normalizedNode instanceof ContainerNode)) {
- LOG.error("converting normalized node is not ContainerNode. It's actual type is {}",
- normalizedNode.getClass().getSimpleName());
- return Optional.empty();
- }
- T rpcDataObject = (T) codecRegistry.fromNormalizedNodeRpcData(rpcSchemaPath, (ContainerNode) normalizedNode);
- return Optional.ofNullable(rpcDataObject);
- }
-
- @Override
- public <T extends DataObject> Optional<NormalizedNode<?, ?>> toNormalizedNodes(@Nonnull T object,
- Class<T> dataObjectClass) {
- Entry<YangInstanceIdentifier, NormalizedNode<?, ?>> normalizedNode =
- codecRegistry.toNormalizedNode(InstanceIdentifier.create(dataObjectClass), object);
- return Optional.ofNullable(normalizedNode.getValue());
- }
-
- @Override
- public <T extends DataObject> ConvertType<T> dataContainer() {
- return (object, objectClass) -> {
- NormalizedNode<?, ?> value =
- getCodecRegistry().toNormalizedNode(InstanceIdentifier.create(objectClass), object).getValue();
- return Optional.ofNullable(value);
- };
- }
-
- @Override
- public <T extends DataContainer> ConvertType<T> rpcData() {
- return (object, objectClass) -> {
- ContainerNode normalizedNodeRpcData = getCodecRegistry().toNormalizedNodeRpcData(object);
- return Optional.ofNullable(normalizedNodeRpcData);
- };
- }
-
- @Override
- public <T extends Notification> ConvertType<T> notification() {
- return (object, objectClass) -> {
- ContainerNode normalizedNodeNotification = getCodecRegistry().toNormalizedNodeNotification(object);
- return Optional.ofNullable(normalizedNodeNotification);
- };
- }
-}