+++ /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;
-
-import com.google.common.annotations.Beta;
-import java.lang.reflect.Method;
-import java.util.List;
-import org.opendaylight.mdsal.binding.javav2.dom.codec.impl.context.base.DataContainerCodecPrototype;
-import org.opendaylight.mdsal.binding.javav2.spec.base.IdentifiableItem;
-import org.opendaylight.mdsal.binding.javav2.spec.base.TreeArgument;
-import org.opendaylight.mdsal.binding.javav2.spec.base.TreeNode;
-import org.opendaylight.yangtools.concepts.Codec;
-import org.opendaylight.yangtools.concepts.Identifiable;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
-import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
-import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNodeContainer;
-import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
-
-/**
- * Codec context for serializing and deserializing keyed list node and it's
- * path.
- *
- * @param <D>
- * - type of tree node
- */
-@Beta
-public final class KeyedListNodeCodecContext<D extends TreeNode & Identifiable<?>> extends ListNodeCodecContext<D> {
-
- private final Codec<NodeIdentifierWithPredicates, IdentifiableItem<?, ?>> codec;
- private final Method keyGetter;
-
- /**
- * Prepare context for keyed list node from prototype.
- *
- * @param prototype
- * - codec prototype of keyed list node
- */
- public KeyedListNodeCodecContext(final DataContainerCodecPrototype<ListSchemaNode> prototype) {
- super(prototype);
- this.codec = factory().getPathArgumentCodec(getBindingClass(), getSchema());
- try {
- this.keyGetter = getBindingClass().getMethod("getIdentifier");
- } catch (final NoSuchMethodException e) {
- throw new IllegalStateException("Required method not available", e);
- }
- }
-
- @SuppressWarnings("rawtypes")
- @Override
- public void addYangPathArgument(final TreeArgument arg, final List<PathArgument> builder) {
- /*
- * DOM Instance Identifier for list is always represent by two entries
- * one for map and one for children. This is also true for wildcarded
- * instance identifiers
- */
- if (builder == null) {
- return;
- }
-
- super.addYangPathArgument(arg, builder);
- if (arg instanceof IdentifiableItem<?, ?>) {
- builder.add(codec.serialize((IdentifiableItem<?, ?>) arg));
- } else {
- // Adding wildcarded
- super.addYangPathArgument(arg, builder);
- }
- }
-
- @Override
- @SuppressWarnings("rawtypes")
- public Object getBindingChildValue(final Method method, final NormalizedNodeContainer dom) {
- if (dom instanceof MapEntryNode && keyGetter.equals(method)) {
- final NodeIdentifierWithPredicates identifier = ((MapEntryNode) dom).getIdentifier();
- return codec.deserialize(identifier).getKey();
- } else {
- return super.getBindingChildValue(method, dom);
- }
- }
-
- @Override
- protected TreeArgument<?> getBindingPathArgument(final YangInstanceIdentifier.PathArgument domArg) {
- if (domArg instanceof NodeIdentifierWithPredicates) {
- return codec.deserialize((NodeIdentifierWithPredicates) domArg);
- }
- return super.getBindingPathArgument(domArg);
- }
-
- @SuppressWarnings("rawtypes")
- public NodeIdentifierWithPredicates serialize(final IdentifiableItem keyValues) {
- return codec.serialize(keyValues);
- }
-
- @SuppressWarnings("rawtypes")
- @Override
- public YangInstanceIdentifier.PathArgument serializePathArgument(final TreeArgument arg) {
- if (arg instanceof IdentifiableItem) {
- return codec.serialize((IdentifiableItem<?, ?>) arg);
- }
- return super.serializePathArgument(arg);
- }
-
- @SuppressWarnings("rawtypes")
- @Override
- public TreeArgument deserializePathArgument(final YangInstanceIdentifier.PathArgument arg) {
- if (arg instanceof NodeIdentifierWithPredicates) {
- return codec.deserialize((NodeIdentifierWithPredicates) arg);
- }
- return super.deserializePathArgument(arg);
- }
-}
-