/*
+ * Copyright (c) 2014, 2015 Cisco Systems, Inc. and others. All rights reserved.
*
- * Copyright (c) 2014 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
- *
+ * 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.cluster.datastore.node.utils;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNodeContainer;
/**
- * NormalizedNodeNavigator walks a {@link NormalizedNodeVisitor} through the NormalizedNode
- *
- * {@link NormalizedNode } is a tree like structure that provides a generic structure for a yang data model
- *
- * For examples of visitors
- * @see NormalizedNodePrinter
- *
- *
+ * NormalizedNodeNavigator walks a {@link NormalizedNodeVisitor} through the NormalizedNode.
*/
public class NormalizedNodeNavigator {
- private final org.opendaylight.controller.cluster.datastore.node.utils.NormalizedNodeVisitor
- visitor;
-
- public NormalizedNodeNavigator(
- org.opendaylight.controller.cluster.datastore.node.utils.NormalizedNodeVisitor visitor){
- Preconditions.checkNotNull(visitor, "visitor should not be null");
- this.visitor = visitor;
- }
- public void navigate(String parentPath, NormalizedNode<?,?> normalizedNode){
- if(parentPath == null){
- parentPath = "";
- }
- navigateNormalizedNode(0, parentPath, normalizedNode);
- }
-
- private void navigateDataContainerNode(int level, final String parentPath, final DataContainerNode<?> dataContainerNode){
- visitor.visitNode(level, parentPath ,dataContainerNode);
+ private final org.opendaylight.controller.cluster.datastore.node.utils.NormalizedNodeVisitor visitor;
- String newParentPath = parentPath + "/" + dataContainerNode.getIdentifier().toString();
+ public NormalizedNodeNavigator(
+ org.opendaylight.controller.cluster.datastore.node.utils.NormalizedNodeVisitor visitor) {
+ Preconditions.checkNotNull(visitor, "visitor should not be null");
+ this.visitor = visitor;
+ }
- final Iterable<DataContainerChild<? extends YangInstanceIdentifier.PathArgument,?>> value = dataContainerNode.getValue();
- for(NormalizedNode<?,?> node : value){
- if(node instanceof MixinNode && node instanceof NormalizedNodeContainer){
- navigateNormalizedNodeContainerMixin(level, newParentPath, (NormalizedNodeContainer<?, ?, ?>) node);
- } else {
- navigateNormalizedNode(level, newParentPath, node);
- }
+ public void navigate(String parentPath, NormalizedNode<?, ?> normalizedNode) {
+ if (parentPath == null) {
+ parentPath = "";
+ }
+ navigateNormalizedNode(0, parentPath, normalizedNode);
}
- }
+ private void navigateDataContainerNode(int level, final String parentPath,
+ final DataContainerNode<?> dataContainerNode) {
+ visitor.visitNode(level, parentPath, dataContainerNode);
- private void navigateNormalizedNodeContainerMixin(int level, final String parentPath, NormalizedNodeContainer<?, ?, ?> node) {
- visitor.visitNode(level, parentPath, node);
+ String newParentPath = parentPath + "/" + dataContainerNode.getIdentifier().toString();
- String newParentPath = parentPath + "/" + node.getIdentifier().toString();
+ final Iterable<DataContainerChild<? extends YangInstanceIdentifier.PathArgument, ?>> value = dataContainerNode
+ .getValue();
+ for (NormalizedNode<?, ?> node : value) {
+ if (node instanceof MixinNode && node instanceof NormalizedNodeContainer) {
+ navigateNormalizedNodeContainerMixin(level, newParentPath, (NormalizedNodeContainer<?, ?, ?>) node);
+ } else {
+ navigateNormalizedNode(level, newParentPath, node);
+ }
+ }
- final Iterable<? extends NormalizedNode<?, ?>> value = node.getValue();
- for(NormalizedNode normalizedNode : value){
- if(normalizedNode instanceof MixinNode && normalizedNode instanceof NormalizedNodeContainer){
- navigateNormalizedNodeContainerMixin(level + 1, newParentPath, (NormalizedNodeContainer) normalizedNode);
- } else {
- navigateNormalizedNode(level, newParentPath, normalizedNode);
- }
}
- }
+ private void navigateNormalizedNodeContainerMixin(int level, final String parentPath,
+ NormalizedNodeContainer<?, ?, ?> node) {
+ visitor.visitNode(level, parentPath, node);
+ String newParentPath = parentPath + "/" + node.getIdentifier().toString();
+
+ final Iterable<? extends NormalizedNode<?, ?>> value = node.getValue();
+ for (NormalizedNode<?, ?> normalizedNode : value) {
+ if (normalizedNode instanceof MixinNode && normalizedNode instanceof NormalizedNodeContainer) {
+ navigateNormalizedNodeContainerMixin(level + 1, newParentPath,
+ (NormalizedNodeContainer<?, ?, ?>) normalizedNode);
+ } else {
+ navigateNormalizedNode(level, newParentPath, normalizedNode);
+ }
+ }
+
+ }
- private void navigateNormalizedNode(int level, String parentPath, NormalizedNode<?,?> normalizedNode){
- if(normalizedNode instanceof DataContainerNode){
+ private void navigateNormalizedNode(int level, String parentPath, NormalizedNode<?, ?> normalizedNode) {
+ if (normalizedNode instanceof DataContainerNode) {
- final DataContainerNode<?> dataContainerNode = (DataContainerNode) normalizedNode;
+ final DataContainerNode<?> dataContainerNode = (DataContainerNode<?>) normalizedNode;
- navigateDataContainerNode(level + 1, parentPath, dataContainerNode);
- } else {
- visitor.visitNode(level+1, parentPath, normalizedNode);
+ navigateDataContainerNode(level + 1, parentPath, dataContainerNode);
+ } else {
+ visitor.visitNode(level + 1, parentPath, normalizedNode);
+ }
}
- }
}