*/
package org.opendaylight.yangtools.yang.data.impl.schema;
-import com.google.common.base.Optional;
-import com.google.common.base.Preconditions;
-import com.google.common.collect.FluentIterable;
-import java.util.Collections;
+import static com.google.common.base.Preconditions.checkArgument;
+import static com.google.common.base.Preconditions.checkState;
+
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.Iterables;
+import java.util.Iterator;
import java.util.List;
import java.util.Map.Entry;
+import java.util.Optional;
import javax.xml.transform.dom.DOMSource;
+import org.eclipse.jdt.annotation.NonNull;
import org.opendaylight.yangtools.concepts.Identifiable;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.data.api.ModifyAction;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
import org.opendaylight.yangtools.yang.data.api.schema.AnyXmlNode;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import org.opendaylight.yangtools.yang.data.api.schema.UnkeyedListEntryNode;
+import org.opendaylight.yangtools.yang.data.api.schema.UnkeyedListNode;
import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.AttributesBuilder;
+import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.CollectionNodeBuilder;
import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.NormalizedNodeAttrBuilder;
-import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.NormalizedNodeContainerBuilder;
import org.opendaylight.yangtools.yang.model.api.AnyXmlSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.AugmentationSchema;
+import org.opendaylight.yangtools.yang.model.api.AugmentationSchemaNode;
import org.opendaylight.yangtools.yang.model.api.AugmentationTarget;
-import org.opendaylight.yangtools.yang.model.api.ChoiceCaseNode;
+import org.opendaylight.yangtools.yang.model.api.CaseSchemaNode;
import org.opendaylight.yangtools.yang.model.api.ChoiceSchemaNode;
import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
* Use provided static methods for generic YangInstanceIdentifier -> NormalizedNode translation in ImmutableNodes.
*/
abstract class InstanceIdToNodes<T extends PathArgument> implements Identifiable<T> {
-
private final T identifier;
- @Override
- public T getIdentifier() {
- return identifier;
+ InstanceIdToNodes(final T identifier) {
+ this.identifier = identifier;
}
- protected InstanceIdToNodes(final T identifier) {
- this.identifier = identifier;
+ @Override
+ public final T getIdentifier() {
+ return identifier;
}
/**
- * Build a strategy for the next path argument
+ * Build a strategy for the next path argument.
*
* @param child child identifier
* @return transformation strategy for a specific child
*/
- abstract InstanceIdToNodes<?> getChild(final PathArgument child);
+ abstract InstanceIdToNodes<?> getChild(PathArgument child);
/**
- *
- * Convert instance identifier into a NormalizedNode structure
+ * Convert instance identifier into a NormalizedNode structure.
*
* @param instanceId Instance identifier to transform into NormalizedNodes
* @param deepestChild Optional normalized node to be inserted as the last child
* @param operation Optional modify operation to be set on the last child
* @return NormalizedNode structure corresponding to submitted instance ID
*/
- abstract NormalizedNode<?, ?> create(YangInstanceIdentifier instanceId, Optional<NormalizedNode<?, ?>> deepestChild, Optional<Entry<QName,ModifyAction>> operation);
+ abstract @NonNull NormalizedNode<?, ?> create(PathArgument first, Iterator<PathArgument> others,
+ Optional<NormalizedNode<?, ?>> deepestChild, Optional<Entry<QName, ModifyAction>> operation);
+ abstract boolean isMixin();
- public void addModifyOpIfPresent(final Optional<Entry<QName,ModifyAction>> operation, final AttributesBuilder<?> builder) {
- if(operation.isPresent()) {
- builder.withAttributes(Collections.singletonMap(operation.get().getKey(), modifyOperationToXmlString(operation.get().getValue())));
+ static void addModifyOpIfPresent(final Optional<Entry<QName, ModifyAction>> operation,
+ final AttributesBuilder<?> builder) {
+ if (operation.isPresent()) {
+ final Entry<QName, ModifyAction> entry = operation.get();
+ builder.withAttributes(ImmutableMap.of(entry.getKey(), entry.getValue().name().toLowerCase()));
}
}
- public static String modifyOperationToXmlString(final ModifyAction operation) {
- return operation.name().toLowerCase();
- }
-
- static boolean isMixin(final InstanceIdToNodes<?> op) {
- return op instanceof MixinNormalizationOp;
- }
-
- /**
- * Marker interface for Mixin nodes normalization operations
- */
- interface MixinNormalizationOp {}
-
-
- private static class UnkeyedListMixinNormalization extends InstanceIdToCompositeNodes<NodeIdentifier> implements MixinNormalizationOp {
-
+ private static final class UnkeyedListMixinNormalization extends InstanceIdToCompositeNodes<NodeIdentifier> {
private final UnkeyedListItemNormalization innerNode;
- public UnkeyedListMixinNormalization(final ListSchemaNode list) {
- super(new NodeIdentifier(list.getQName()));
+ UnkeyedListMixinNormalization(final ListSchemaNode list) {
+ super(NodeIdentifier.create(list.getQName()));
this.innerNode = new UnkeyedListItemNormalization(list);
}
@Override
- protected NormalizedNodeContainerBuilder<?, ?, ?, ?> createBuilder(final PathArgument compositeNode) {
+ CollectionNodeBuilder<UnkeyedListEntryNode, UnkeyedListNode> createBuilder(final PathArgument compositeNode) {
return Builders.unkeyedListBuilder().withNodeIdentifier(getIdentifier());
}
@Override
- public InstanceIdToNodes<?> getChild(final PathArgument child) {
- if (child.getNodeType().equals(getIdentifier().getNodeType())) {
- return innerNode;
- }
- return null;
+ InstanceIdToNodes<?> getChild(final PathArgument child) {
+ return child.getNodeType().equals(getIdentifier().getNodeType()) ? innerNode : null;
}
- }
- private static class AnyXmlNormalization extends InstanceIdToNodes<NodeIdentifier> {
+ @Override
+ boolean isMixin() {
+ return true;
+ }
+ }
- protected AnyXmlNormalization(final AnyXmlSchemaNode schema) {
- super(new NodeIdentifier(schema.getQName()));
+ private static final class AnyXmlNormalization extends InstanceIdToNodes<NodeIdentifier> {
+ AnyXmlNormalization(final AnyXmlSchemaNode schema) {
+ super(NodeIdentifier.create(schema.getQName()));
}
@Override
- public InstanceIdToNodes<?> getChild(final PathArgument child) {
+ InstanceIdToNodes<?> getChild(final PathArgument child) {
return null;
}
@Override
- public NormalizedNode<?, ?> create(final YangInstanceIdentifier instanceId, final Optional<NormalizedNode<?, ?>> deepestChild, final Optional<Entry<QName,ModifyAction>> operation) {
- if(deepestChild.isPresent()) {
- Preconditions.checkState(deepestChild instanceof AnyXmlNode);
- final NormalizedNodeAttrBuilder<NodeIdentifier, DOMSource, AnyXmlNode> anyXmlBuilder =
- Builders.anyXmlBuilder().withNodeIdentifier(getIdentifier()).withValue(((AnyXmlNode) deepestChild).getValue());
- addModifyOpIfPresent(operation, anyXmlBuilder);
- return anyXmlBuilder.build();
+ NormalizedNode<?, ?> create(final PathArgument first, final Iterator<PathArgument> others,
+ final Optional<NormalizedNode<?, ?>> deepestChild,
+ final Optional<Entry<QName,ModifyAction>> operation) {
+ final NormalizedNodeAttrBuilder<NodeIdentifier, DOMSource, AnyXmlNode> builder = Builders.anyXmlBuilder()
+ .withNodeIdentifier(getIdentifier());
+ if (deepestChild.isPresent()) {
+ final NormalizedNode<?, ?> child = deepestChild.get();
+ checkState(child instanceof AnyXmlNode);
+ builder.withValue(((AnyXmlNode) child).getValue());
}
- final NormalizedNodeAttrBuilder<NodeIdentifier, DOMSource, AnyXmlNode> builder =
- Builders.anyXmlBuilder().withNodeIdentifier(getIdentifier());
addModifyOpIfPresent(operation, builder);
return builder.build();
}
+ @Override
+ boolean isMixin() {
+ return false;
+ }
}
private static Optional<DataSchemaNode> findChildSchemaNode(final DataNodeContainer parent, final QName child) {
DataSchemaNode potential = parent.getDataChildByName(child);
if (potential == null) {
- final Iterable<ChoiceSchemaNode> choices = FluentIterable.from(parent.getChildNodes()).filter(ChoiceSchemaNode.class);
- potential = findChoice(choices, child);
+ potential = findChoice(Iterables.filter(parent.getChildNodes(), ChoiceSchemaNode.class), child);
}
- return Optional.fromNullable(potential);
+ return Optional.ofNullable(potential);
}
static InstanceIdToNodes<?> fromSchemaAndQNameChecked(final DataNodeContainer schema, final QName child) {
final Optional<DataSchemaNode> potential = findChildSchemaNode(schema, child);
- Preconditions.checkArgument(potential.isPresent(),
- "Supplied QName %s is not valid according to schema %s, potential children nodes: %s", child, schema, schema.getChildNodes());
+ checkArgument(potential.isPresent(),
+ "Supplied QName %s is not valid according to schema %s, potential children nodes: %s", child, schema,
+ schema.getChildNodes());
final DataSchemaNode result = potential.get();
// We try to look up if this node was added by augmentation
- if ((schema instanceof DataSchemaNode) && result.isAugmenting()) {
+ if (schema instanceof DataSchemaNode && result.isAugmenting()) {
return fromAugmentation(schema, (AugmentationTarget) schema, result);
}
return fromDataSchemaNode(result);
}
private static ChoiceSchemaNode findChoice(final Iterable<ChoiceSchemaNode> choices, final QName child) {
- ChoiceSchemaNode foundChoice = null;
- choiceLoop:
for (final ChoiceSchemaNode choice : choices) {
- for (final ChoiceCaseNode caze : choice.getCases()) {
+ for (final CaseSchemaNode caze : choice.getCases().values()) {
if (findChildSchemaNode(caze, child).isPresent()) {
- foundChoice = choice;
- break choiceLoop;
+ return choice;
}
}
}
- return foundChoice;
+ return null;
}
/**
* call for {@link #fromDataSchemaNode(org.opendaylight.yangtools.yang.model.api.DataSchemaNode)}.
*/
private static InstanceIdToNodes<?> fromAugmentation(final DataNodeContainer parent,
- final AugmentationTarget parentAug, final DataSchemaNode child) {
- AugmentationSchema augmentation = null;
- for (final AugmentationSchema aug : parentAug.getAvailableAugmentations()) {
+ final AugmentationTarget parentAug, final DataSchemaNode child) {
+ for (final AugmentationSchemaNode aug : parentAug.getAvailableAugmentations()) {
final DataSchemaNode potential = aug.getDataChildByName(child.getQName());
if (potential != null) {
- augmentation = aug;
- break;
+ return new InstanceIdToCompositeNodes.AugmentationNormalization(aug, parent);
}
-
- }
- if (augmentation != null) {
- return new InstanceIdToCompositeNodes.AugmentationNormalization(augmentation, parent);
- } else {
- return fromDataSchemaNode(child);
}
+ return fromDataSchemaNode(child);
}
static InstanceIdToNodes<?> fromDataSchemaNode(final DataSchemaNode potential) {
if (keyDefinition == null || keyDefinition.isEmpty()) {
return new UnkeyedListMixinNormalization(potential);
}
- if (potential.isUserOrdered()) {
- return new InstanceIdToCompositeNodes.OrderedMapMixinNormalization(potential);
- }
- return new InstanceIdToCompositeNodes.UnorderedMapMixinNormalization(potential);
+ return potential.isUserOrdered() ? new InstanceIdToCompositeNodes.OrderedMapMixinNormalization(potential)
+ : new InstanceIdToCompositeNodes.UnorderedMapMixinNormalization(potential);
}
private static InstanceIdToNodes<?> fromLeafListSchemaNode(final LeafListSchemaNode potential) {
- if (potential.isUserOrdered()) {
- return new InstanceIdToCompositeNodes.OrderedLeafListMixinNormalization(potential);
- }
- return new InstanceIdToCompositeNodes.UnorderedLeafListMixinNormalization(potential);
+ return potential.isUserOrdered() ? new InstanceIdToCompositeNodes.OrderedLeafListMixinNormalization(potential)
+ : new InstanceIdToCompositeNodes.UnorderedLeafListMixinNormalization(potential);
}
-
-
}