* 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.transformer;
-import com.google.common.annotations.VisibleForTesting;
-import com.google.common.base.Preconditions;
-import java.io.IOException;
import java.net.URI;
-import java.util.HashSet;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Set;
-import javax.xml.transform.dom.DOMSource;
-import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
-import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
-import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.NormalizedNodeContainerBuilder;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
/**
* The NormalizedNodePruner removes all nodes from the input NormalizedNode that do not have a corresponding
- * schema element in the passed in SchemaContext
+ * schema element in the passed in SchemaContext.
*
+ * @deprecated Use {@link AbstractNormalizedNodePruner} instead.
*/
-public class NormalizedNodePruner implements NormalizedNodeStreamWriter {
-
- private final SimpleStack<NormalizedNodeBuilderWrapper> stack = new SimpleStack<>();
- private NormalizedNode<?,?> normalizedNode;
- private final Set<URI> validNamespaces;
- private boolean sealed = false;
-
- public NormalizedNodePruner(SchemaContext schemaContext) {
- validNamespaces = new HashSet<>(schemaContext.getModules().size());
- for(org.opendaylight.yangtools.yang.model.api.Module module : schemaContext.getModules()){
- validNamespaces.add(module.getNamespace());
- }
- }
- @Override
- public void leafNode(YangInstanceIdentifier.NodeIdentifier nodeIdentifier, Object o) throws IOException, IllegalArgumentException {
-
- checkNotSealed();
-
- if(!isValidNamespace(nodeIdentifier)){
- return;
- }
- NormalizedNodeBuilderWrapper parent = stack.peek();
- Preconditions.checkState(parent != null, "leafNode has no parent");
- parent.builder()
- .addChild(Builders.leafBuilder()
- .withNodeIdentifier(nodeIdentifier)
- .withValue(o)
- .build());
- }
-
- @Override
- public void startLeafSet(YangInstanceIdentifier.NodeIdentifier nodeIdentifier, int i) throws IOException, IllegalArgumentException {
-
- checkNotSealed();
-
- addBuilder(Builders.leafSetBuilder().withNodeIdentifier(nodeIdentifier), nodeIdentifier);
- }
-
- @Override
- public void leafSetEntryNode(Object o) throws IOException, IllegalArgumentException {
-
- checkNotSealed();
-
- NormalizedNodeBuilderWrapper parent = stack.peek();
- Preconditions.checkState(parent != null, "leafSetEntryNode has no parent");
- if(!isValidNamespace(parent.identifier())){
- return;
- }
-
- parent.builder()
- .addChild(Builders.leafSetEntryBuilder()
- .withValue(o)
- .withNodeIdentifier(new YangInstanceIdentifier.NodeWithValue(parent.nodeType(), o))
- .build());
- }
-
- @Override
- public void startContainerNode(YangInstanceIdentifier.NodeIdentifier nodeIdentifier, int i) throws IOException, IllegalArgumentException {
-
- checkNotSealed();
-
- addBuilder(Builders.containerBuilder().withNodeIdentifier(nodeIdentifier), nodeIdentifier);
- }
-
- @Override
- public void startUnkeyedList(YangInstanceIdentifier.NodeIdentifier nodeIdentifier, int i) throws IOException, IllegalArgumentException {
-
- checkNotSealed();
-
- addBuilder(Builders.unkeyedListBuilder().withNodeIdentifier(nodeIdentifier), nodeIdentifier);
- }
-
- @Override
- public void startUnkeyedListItem(YangInstanceIdentifier.NodeIdentifier nodeIdentifier, int i) throws IOException, IllegalStateException {
-
- checkNotSealed();
-
- addBuilder(Builders.unkeyedListEntryBuilder().withNodeIdentifier(nodeIdentifier), nodeIdentifier);
- }
-
- @Override
- public void startMapNode(YangInstanceIdentifier.NodeIdentifier nodeIdentifier, int i) throws IOException, IllegalArgumentException {
-
- checkNotSealed();
-
- addBuilder(Builders.mapBuilder().withNodeIdentifier(nodeIdentifier), nodeIdentifier);
- }
-
- @Override
- public void startMapEntryNode(YangInstanceIdentifier.NodeIdentifierWithPredicates nodeIdentifierWithPredicates, int i) throws IOException, IllegalArgumentException {
-
- checkNotSealed();
-
- addBuilder(Builders.mapEntryBuilder().withNodeIdentifier(nodeIdentifierWithPredicates), nodeIdentifierWithPredicates);
- }
-
- @Override
- public void startOrderedMapNode(YangInstanceIdentifier.NodeIdentifier nodeIdentifier, int i) throws IOException, IllegalArgumentException {
-
- checkNotSealed();
-
- addBuilder(Builders.orderedMapBuilder().withNodeIdentifier(nodeIdentifier), nodeIdentifier);
- }
-
- @Override
- public void startChoiceNode(YangInstanceIdentifier.NodeIdentifier nodeIdentifier, int i) throws IOException, IllegalArgumentException {
-
- checkNotSealed();
-
- addBuilder(Builders.choiceBuilder().withNodeIdentifier(nodeIdentifier), nodeIdentifier);
- }
-
- @Override
- public void startAugmentationNode(YangInstanceIdentifier.AugmentationIdentifier augmentationIdentifier) throws IOException, IllegalArgumentException {
-
- checkNotSealed();
-
- addBuilder(Builders.augmentationBuilder().withNodeIdentifier(augmentationIdentifier), augmentationIdentifier);
- }
-
- @Override
- public void anyxmlNode(YangInstanceIdentifier.NodeIdentifier nodeIdentifier, Object o) throws IOException, IllegalArgumentException {
-
- checkNotSealed();
-
- if(!isValidNamespace(nodeIdentifier)){
- return;
- }
- NormalizedNodeBuilderWrapper parent = stack.peek();
- Preconditions.checkState(parent != null, "anyxmlNode has no parent");
- parent.builder().addChild(Builders.anyXmlBuilder().withNodeIdentifier(nodeIdentifier).withValue((DOMSource) o).build());
- }
-
- @Override
- public void endNode() throws IOException, IllegalStateException {
-
- checkNotSealed();
+@Deprecated
+public class NormalizedNodePruner extends AbstractNormalizedNodePruner {
+ public static final URI BASE_NAMESPACE = URI.create("urn:ietf:params:xml:ns:netconf:base:1.0");
- NormalizedNodeBuilderWrapper child = stack.pop();
-
- Preconditions.checkState(child != null, "endNode called on an empty stack");
-
- if(!isValidNamespace(child.identifier())){
- return;
- }
- NormalizedNode<?,?> normalizedNode = child.builder().build();
-
- if(stack.size() > 0){
- NormalizedNodeBuilderWrapper parent = stack.peek();
- parent.builder().addChild(normalizedNode);
- } else {
- this.normalizedNode = normalizedNode;
- sealed = true;
- }
+ public NormalizedNodePruner(final YangInstanceIdentifier nodePath, final SchemaContext schemaContext) {
+ super(schemaContext);
+ initialize(nodePath);
}
- @Override
- public void close() throws IOException {
- sealed = true;
- }
-
- @Override
- public void flush() throws IOException {
-
- }
-
- public NormalizedNode<?,?> normalizedNode(){
+ public NormalizedNode<?, ?> normalizedNode() {
return normalizedNode;
}
-
- private void checkNotSealed(){
- Preconditions.checkState(!sealed, "Pruner can be used only once");
- }
-
- private boolean isValidNamespace(QName qName){
- return validNamespaces.contains(qName.getNamespace());
- }
-
- private boolean isValidNamespace(YangInstanceIdentifier.AugmentationIdentifier augmentationIdentifier){
- Set<QName> possibleChildNames = augmentationIdentifier.getPossibleChildNames();
-
- for(QName qName : possibleChildNames){
- if(isValidNamespace(qName)){
- return true;
- }
- }
- return false;
-
- }
-
- private boolean isValidNamespace(YangInstanceIdentifier.PathArgument identifier){
- if(identifier instanceof YangInstanceIdentifier.AugmentationIdentifier){
- return isValidNamespace((YangInstanceIdentifier.AugmentationIdentifier) identifier);
- }
-
- return isValidNamespace(identifier.getNodeType());
- }
-
- private NormalizedNodeBuilderWrapper addBuilder(NormalizedNodeContainerBuilder<?,?,?,?> builder, YangInstanceIdentifier.PathArgument identifier){
- NormalizedNodeBuilderWrapper wrapper = new NormalizedNodeBuilderWrapper(builder, identifier);
- stack.push(wrapper);
- return wrapper;
- }
-
- @VisibleForTesting
- static class SimpleStack<E> {
- List<E> stack = new LinkedList<>();
-
- void push(E element){
- stack.add(element);
- }
-
- E pop(){
- if(size() == 0){
- return null;
- }
- return stack.remove(stack.size() - 1);
- }
-
- E peek(){
- if(size() == 0){
- return null;
- }
-
- return stack.get(stack.size() - 1);
- }
-
- int size(){
- return stack.size();
- }
- }
-
- @VisibleForTesting
- SimpleStack<NormalizedNodeBuilderWrapper> stack(){
- return stack;
- }
-
-
}