+++ /dev/null
-package org.opendaylight.yangtools.yang.util;
-
-
-import java.util.Iterator;
-import java.util.List;
-import java.util.Set;
-
-import org.opendaylight.yangtools.yang.common.QName;
-import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.PathArgument;
-import org.opendaylight.yangtools.yang.model.api.AugmentationSchema;
-import org.opendaylight.yangtools.yang.model.api.ChoiceCaseNode;
-import org.opendaylight.yangtools.yang.model.api.ChoiceNode;
-import org.opendaylight.yangtools.yang.model.api.ConstraintDefinition;
-import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
-import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.GroupingDefinition;
-import org.opendaylight.yangtools.yang.model.api.LeafListSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.SchemaContext;
-import org.opendaylight.yangtools.yang.model.api.SchemaPath;
-import org.opendaylight.yangtools.yang.model.api.Status;
-import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
-import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.UsesNode;
-import org.opendaylight.yangtools.yang.model.api.YangNode;
-
-import static com.google.common.base.Preconditions.*;
-
-import com.google.common.base.Function;
-import com.google.common.collect.FluentIterable;
-
-public class YangSchemaUtils {
-
- private static final Function<PathArgument, QName> QNAME_FROM_PATH_ARGUMENT = new Function<PathArgument, QName>(){
-
- @Override
- public QName apply(PathArgument input) {
- if(input == null) {
- return null;
- }
- return input.getNodeType();
- }
- };
-
- private YangSchemaUtils() {
- throw new UnsupportedOperationException("Utility class.");
- }
-
-
- public static DataSchemaNode getSchemaNode(SchemaContext schema,InstanceIdentifier path) {
- checkArgument(schema != null,"YANG Schema must not be null.");
- checkArgument(path != null,"Path must not be null.");
- return getSchemaNode(schema, FluentIterable.from(path.getPath()).transform(QNAME_FROM_PATH_ARGUMENT));
- }
-
- public static DataSchemaNode getSchemaNode(SchemaContext schema,Iterable<QName> path) {
- checkArgument(schema != null,"YANG Schema must not be null.");
- checkArgument(path != null,"Path must not be null.");
- if(!path.iterator().hasNext()){
- return toRootDataNode(schema);
- }
-
- QName firstNode = path.iterator().next();
- DataNodeContainer previous = schema.findModuleByNamespaceAndRevision(firstNode.getNamespace(),
- firstNode.getRevision());
- Iterator<QName> iterator = path.iterator();
-
- while (iterator.hasNext()) {
- checkArgument(previous!= null, "Supplied path does not resolve into valid schema node.");
- QName arg = iterator.next();
- DataSchemaNode currentNode = previous.getDataChildByName(arg);
- if (currentNode == null && previous instanceof DataNodeContainer) {
- currentNode = searchInChoices(previous, arg);
- }
- if (currentNode instanceof DataNodeContainer) {
- previous = (DataNodeContainer) currentNode;
- } else if (currentNode instanceof LeafSchemaNode || currentNode instanceof LeafListSchemaNode) {
- checkArgument(!iterator.hasNext(), "Path nests inside leaf node, which is not allowed.");
- return currentNode;
- }
- checkState(currentNode != null, "Current node should not be null for %s",path);
- }
- checkState(previous instanceof DataSchemaNode, "Schema node for %s should be instance of DataSchemaNode. Found %s",path,previous);
- return (DataSchemaNode) previous;
- }
-
- private static DataSchemaNode searchInChoices(DataNodeContainer node, QName arg) {
- Set<DataSchemaNode> children = node.getChildNodes();
- for (DataSchemaNode child : children) {
- if (child instanceof ChoiceNode) {
- ChoiceNode choiceNode = (ChoiceNode) child;
- DataSchemaNode potential = searchInCases(choiceNode, arg);
- if (potential != null) {
- return potential;
- }
- }
- }
- return null;
- }
-
- private static DataSchemaNode searchInCases(ChoiceNode choiceNode, QName arg) {
- Set<ChoiceCaseNode> cases = choiceNode.getCases();
- for (ChoiceCaseNode caseNode : cases) {
- DataSchemaNode node = caseNode.getDataChildByName(arg);
- if (node != null) {
- return node;
- }
- }
- return null;
- }
-
- private static ContainerSchemaNode toRootDataNode(SchemaContext schema) {
- return new NetconfDataRootNode(schema);
- }
-
- private static final class NetconfDataRootNode implements ContainerSchemaNode {
-
- public NetconfDataRootNode(SchemaContext schema) {
- // TODO Auto-generated constructor stub
- }
-
- public YangNode getParent() {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public Set<TypeDefinition<?>> getTypeDefinitions() {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public Set<DataSchemaNode> getChildNodes() {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public Set<GroupingDefinition> getGroupings() {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public DataSchemaNode getDataChildByName(QName name) {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public DataSchemaNode getDataChildByName(String name) {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public Set<UsesNode> getUses() {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public Set<AugmentationSchema> getAvailableAugmentations() {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public boolean isAugmenting() {
- // TODO Auto-generated method stub
- return false;
- }
-
- @Override
- public boolean isAddedByUses() {
- // TODO Auto-generated method stub
- return false;
- }
-
- @Override
- public boolean isConfiguration() {
- // TODO Auto-generated method stub
- return false;
- }
-
- @Override
- public ConstraintDefinition getConstraints() {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public QName getQName() {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public SchemaPath getPath() {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public String getDescription() {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public String getReference() {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public Status getStatus() {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public List<UnknownSchemaNode> getUnknownSchemaNodes() {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public boolean isPresenceContainer() {
- // TODO Auto-generated method stub
- return false;
- }
-
- }
-
-}
Code Review / controller.git / blobdiff