+/*
+ * 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
+ */
package org.opendaylight.controller.md.sal.dom.store.impl;
import static com.google.common.base.Preconditions.checkArgument;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
import java.util.Set;
+import java.util.concurrent.ExecutionException;
+import org.opendaylight.controller.md.sal.dom.store.impl.tree.ModificationType;
import org.opendaylight.controller.md.sal.dom.store.impl.tree.NodeModification;
import org.opendaylight.controller.md.sal.dom.store.impl.tree.StoreMetadataNode;
import org.opendaylight.controller.md.sal.dom.store.impl.tree.StoreNodeCompositeBuilder;
+import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.AugmentationIdentifier;
import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.NodeIdentifier;
import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.NodeIdentifierWithPredicates;
import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.NodeWithValue;
import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.PathArgument;
+import org.opendaylight.yangtools.yang.data.api.schema.AugmentationNode;
+import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
+import org.opendaylight.yangtools.yang.data.api.schema.LeafNode;
+import org.opendaylight.yangtools.yang.data.api.schema.LeafSetEntryNode;
+import org.opendaylight.yangtools.yang.data.api.schema.LeafSetNode;
+import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
+import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNodeContainer;
+import org.opendaylight.yangtools.yang.data.api.schema.OrderedLeafSetNode;
+import org.opendaylight.yangtools.yang.data.api.schema.OrderedMapNode;
+import org.opendaylight.yangtools.yang.data.api.schema.UnkeyedListEntryNode;
import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.DataContainerNodeBuilder;
import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.NormalizedNodeContainerBuilder;
+import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableAugmentationNodeBuilder;
+import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableChoiceNodeBuilder;
import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableContainerNodeBuilder;
import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableLeafSetNodeBuilder;
import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableMapEntryNodeBuilder;
import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableMapNodeBuilder;
+import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableOrderedLeafSetNodeBuilder;
+import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableOrderedMapNodeBuilder;
+import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableUnkeyedListEntryNodeBuilder;
+import org.opendaylight.yangtools.yang.data.impl.schema.transform.base.AugmentationSchemaProxy;
+import org.opendaylight.yangtools.yang.model.api.AugmentationSchema;
+import org.opendaylight.yangtools.yang.model.api.AugmentationTarget;
+import org.opendaylight.yangtools.yang.model.api.ChoiceCaseNode;
import org.opendaylight.yangtools.yang.model.api.ChoiceNode;
import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
+import com.google.common.base.Function;
import com.google.common.base.Optional;
-import com.google.common.collect.ImmutableSet;
-import com.google.common.collect.ImmutableSet.Builder;
+import com.google.common.base.Preconditions;
+import com.google.common.cache.CacheBuilder;
+import com.google.common.cache.CacheLoader;
+import com.google.common.cache.LoadingCache;
+import com.google.common.collect.ImmutableMap;
import com.google.common.primitives.UnsignedLong;
public abstract class SchemaAwareApplyOperation implements ModificationApplyOperation {
if (schemaNode instanceof ContainerSchemaNode) {
return new ContainerModificationStrategy((ContainerSchemaNode) schemaNode);
} else if (schemaNode instanceof ListSchemaNode) {
- return new ListMapModificationStrategy((ListSchemaNode) schemaNode);
+ return fromListSchemaNode((ListSchemaNode) schemaNode);
} else if (schemaNode instanceof ChoiceNode) {
return new ChoiceModificationStrategy((ChoiceNode) schemaNode);
} else if (schemaNode instanceof LeafListSchemaNode) {
- return new LeafSetEntryModificationStrategy((LeafListSchemaNode) schemaNode);
+ return fromLeafListSchemaNode((LeafListSchemaNode) schemaNode);
} else if (schemaNode instanceof LeafSchemaNode) {
return new LeafModificationStrategy((LeafSchemaNode) schemaNode);
}
throw new IllegalArgumentException("Not supported schema node type for " + schemaNode.getClass());
}
- @Override
- public Optional<ModificationApplyOperation> getChild(final PathArgument child) {
- throw new IllegalArgumentException();
+ private static SchemaAwareApplyOperation fromListSchemaNode(final ListSchemaNode schemaNode) {
+ List<QName> keyDefinition = schemaNode.getKeyDefinition();
+ if (keyDefinition == null || keyDefinition.isEmpty()) {
+ return new UnkeyedListModificationStrategy(schemaNode);
+ }
+ if (schemaNode.isUserOrdered()) {
+ return new OrderedMapModificationStrategy(schemaNode);
+ }
+
+ return new UnorderedMapModificationStrategy(schemaNode);
+ }
+
+ private static SchemaAwareApplyOperation fromLeafListSchemaNode(final LeafListSchemaNode schemaNode) {
+ if(schemaNode.isUserOrdered()) {
+ return new OrderedLeafSetModificationStrategy(schemaNode);
+ } else {
+ return new UnorderedLeafSetModificationStrategy(schemaNode);
+ }
+ }
+
+
+ public static SchemaAwareApplyOperation from(final DataNodeContainer resolvedTree,
+ final AugmentationTarget augSchemas, final AugmentationIdentifier identifier) {
+ AugmentationSchema augSchema = null;
+ allAugments: for (AugmentationSchema potential : augSchemas.getAvailableAugmentations()) {
+ boolean containsAll = true;
+ for (DataSchemaNode child : potential.getChildNodes()) {
+ if (identifier.getPossibleChildNames().contains(child.getQName())) {
+ augSchema = potential;
+ break allAugments;
+ }
+ }
+ }
+ if (augSchema != null) {
+ return new AugmentationModificationStrategy(augSchema, resolvedTree);
+ }
+ return null;
}
protected final ModificationApplyOperation resolveChildOperation(final PathArgument child) {
return potential.get();
}
+ @Override
+ public void verifyStructure(final NodeModification modification) throws IllegalArgumentException {
+ if (modification.getModificationType() == ModificationType.WRITE) {
+ verifyWritenStructure(modification.getWritenValue());
+ }
+ }
+
+ protected abstract void verifyWritenStructure(NormalizedNode<?, ?> writenValue);
+
+ @Override
+ public boolean isApplicable(final NodeModification modification, final Optional<StoreMetadataNode> current) {
+ switch (modification.getModificationType()) {
+ case DELETE:
+ return isDeleteApplicable(modification, current);
+ case SUBTREE_MODIFIED:
+ return isSubtreeModificationApplicable(modification, current);
+ case WRITE:
+ return isWriteApplicable(modification, current);
+ case MERGE:
+ return isMergeApplicable(modification,current);
+ case UNMODIFIED:
+ return true;
+ default:
+ return false;
+ }
+ }
+
+ private boolean isMergeApplicable(final NodeModification modification, final Optional<StoreMetadataNode> current) {
+ Optional<StoreMetadataNode> original = modification.getOriginal();
+ if (original.isPresent() && current.isPresent()) {
+ return isNotConflicting(original.get(), current.get());
+ } else if (current.isPresent()) {
+ return true;
+ }
+ return true;
+ }
+
+ protected boolean isWriteApplicable(final NodeModification modification, final Optional<StoreMetadataNode> current) {
+ Optional<StoreMetadataNode> original = modification.getOriginal();
+ if (original.isPresent() && current.isPresent()) {
+ return isNotConflicting(original.get(), current.get());
+ } else if (current.isPresent()) {
+ return false;
+ }
+ return true;
+
+ }
+
+ protected final boolean isNotConflicting(final StoreMetadataNode original, final StoreMetadataNode current) {
+ return original.getNodeVersion().equals(current.getNodeVersion())
+ && original.getSubtreeVersion().equals(current.getSubtreeVersion());
+ }
+
+ protected abstract boolean isSubtreeModificationApplicable(final NodeModification modification,
+ final Optional<StoreMetadataNode> current);
+
+ private boolean isDeleteApplicable(final NodeModification modification, final Optional<StoreMetadataNode> current) {
+ // FiXME: Add delete conflict detection.
+ return true;
+ }
+
@Override
public final Optional<StoreMetadataNode> apply(final NodeModification modification,
- final Optional<StoreMetadataNode> currentMeta) {
+ final Optional<StoreMetadataNode> currentMeta, final UnsignedLong subtreeVersion) {
+
switch (modification.getModificationType()) {
case DELETE:
- return Optional.absent();
+ return modification.storeSnapshot(Optional.<StoreMetadataNode> absent());
case SUBTREE_MODIFIED:
- return Optional.of(applySubtreeChange(modification, currentMeta.get()));
+ Preconditions.checkArgument(currentMeta.isPresent(), "Metadata not available for modification",
+ modification);
+ return modification.storeSnapshot(Optional.of(applySubtreeChange(modification, currentMeta.get(),
+ subtreeVersion)));
+ case MERGE:
+ if(currentMeta.isPresent()) {
+ return modification.storeSnapshot(Optional.of(applyMerge(modification,currentMeta.get(),subtreeVersion)));
+ } // Fallback to write is intentional - if node is not preexisting merge is same as write
case WRITE:
- return Optional.of(applyWrite(modification, currentMeta));
+ return modification.storeSnapshot(Optional.of(applyWrite(modification, currentMeta, subtreeVersion)));
case UNMODIFIED:
return currentMeta;
default:
}
}
+ protected abstract StoreMetadataNode applyMerge(NodeModification modification,
+ StoreMetadataNode currentMeta, UnsignedLong subtreeVersion);
+
protected abstract StoreMetadataNode applyWrite(NodeModification modification,
- Optional<StoreMetadataNode> currentMeta);
+ Optional<StoreMetadataNode> currentMeta, UnsignedLong subtreeVersion);
- protected abstract StoreMetadataNode applySubtreeChange(NodeModification modification, StoreMetadataNode currentMeta);
+ protected abstract StoreMetadataNode applySubtreeChange(NodeModification modification,
+ StoreMetadataNode currentMeta, UnsignedLong subtreeVersion);
public static abstract class ValueNodeModificationStrategy<T extends DataSchemaNode> extends
SchemaAwareApplyOperation {
private final T schema;
+ private final Class<? extends NormalizedNode<?, ?>> nodeClass;
- protected ValueNodeModificationStrategy(final T schema) {
+ protected ValueNodeModificationStrategy(final T schema, final Class<? extends NormalizedNode<?, ?>> nodeClass) {
super();
this.schema = schema;
+ this.nodeClass = nodeClass;
+ }
+
+ @Override
+ protected void verifyWritenStructure(final NormalizedNode<?, ?> writenValue) {
+ checkArgument(nodeClass.isInstance(writenValue), "Node should must be of type %s", nodeClass);
}
@Override
}
@Override
- protected StoreMetadataNode applySubtreeChange(final NodeModification modification, final StoreMetadataNode currentMeta) {
+ protected StoreMetadataNode applySubtreeChange(final NodeModification modification,
+ final StoreMetadataNode currentMeta, final UnsignedLong subtreeVersion) {
throw new UnsupportedOperationException("Node " + schema.getPath()
+ "is leaf type node. Subtree change is not allowed.");
}
@Override
- protected StoreMetadataNode applyWrite(final NodeModification modification, final Optional<StoreMetadataNode> currentMeta) {
- return StoreMetadataNode.builder()
- // FIXME Add .increaseNodeVersion()
+ protected StoreMetadataNode applyMerge(final NodeModification modification, final StoreMetadataNode currentMeta,
+ final UnsignedLong subtreeVersion) {
+ return applyWrite(modification, Optional.of(currentMeta), subtreeVersion);
+ }
+
+ @Override
+ protected StoreMetadataNode applyWrite(final NodeModification modification,
+ final Optional<StoreMetadataNode> currentMeta, final UnsignedLong subtreeVersion) {
+ UnsignedLong nodeVersion = subtreeVersion;
+ return StoreMetadataNode.builder().setNodeVersion(nodeVersion).setSubtreeVersion(subtreeVersion)
.setData(modification.getWritenValue()).build();
}
+ @Override
+ protected boolean isSubtreeModificationApplicable(final NodeModification modification,
+ final Optional<StoreMetadataNode> current) {
+ return false;
+ }
+
}
public static class LeafSetEntryModificationStrategy extends ValueNodeModificationStrategy<LeafListSchemaNode> {
+ @SuppressWarnings({ "unchecked", "rawtypes" })
protected LeafSetEntryModificationStrategy(final LeafListSchemaNode schema) {
- super(schema);
+ super(schema, (Class) LeafSetEntryNode.class);
}
}
public static class LeafModificationStrategy extends ValueNodeModificationStrategy<LeafSchemaNode> {
+ @SuppressWarnings({ "unchecked", "rawtypes" })
protected LeafModificationStrategy(final LeafSchemaNode schema) {
- super(schema);
+ super(schema, (Class) LeafNode.class);
}
}
public static abstract class NormalizedNodeContainerModificationStrategy extends SchemaAwareApplyOperation {
+ private final Class<? extends NormalizedNode<?, ?>> nodeClass;
+
+ protected NormalizedNodeContainerModificationStrategy(final Class<? extends NormalizedNode<?, ?>> nodeClass) {
+ this.nodeClass = nodeClass;
+ }
+
+ @Override
+ public void verifyStructure(final NodeModification modification) throws IllegalArgumentException {
+ if (modification.getModificationType() == ModificationType.WRITE) {
+
+ }
+ for (NodeModification childModification : modification.getModifications()) {
+ resolveChildOperation(childModification.getIdentifier()).verifyStructure(childModification);
+ }
+ }
+
+ @SuppressWarnings("rawtypes")
+ @Override
+ protected void verifyWritenStructure(final NormalizedNode<?, ?> writenValue) {
+ checkArgument(nodeClass.isInstance(writenValue), "Node should must be of type %s", nodeClass);
+ checkArgument(writenValue instanceof NormalizedNodeContainer);
+ NormalizedNodeContainer writenCont = (NormalizedNodeContainer) writenValue;
+ for (Object child : writenCont.getValue()) {
+ checkArgument(child instanceof NormalizedNode);
+ NormalizedNode childNode = (NormalizedNode) child;
+ }
+ }
+
@Override
- protected StoreMetadataNode applyWrite(final NodeModification modification, final Optional<StoreMetadataNode> currentMeta) {
- //
+ protected StoreMetadataNode applyWrite(final NodeModification modification,
+ final Optional<StoreMetadataNode> currentMeta, final UnsignedLong subtreeVersion) {
+
NormalizedNode<?, ?> newValue = modification.getWritenValue();
- StoreMetadataNode newValueMeta = StoreMetadataNode.createRecursivelly(newValue, UnsignedLong.valueOf(0));
+ final UnsignedLong nodeVersion;
+ if (currentMeta.isPresent()) {
+ nodeVersion = StoreUtils.increase(currentMeta.get().getNodeVersion());
+ } else {
+ nodeVersion = subtreeVersion;
+ }
- if(!modification.hasAdditionalModifications()) {
+ final StoreMetadataNode newValueMeta = StoreMetadataNode.createRecursively(newValue, nodeVersion, nodeVersion);
+ if (!modification.hasAdditionalModifications()) {
return newValueMeta;
}
- StoreNodeCompositeBuilder builder = StoreNodeCompositeBuilder.from(newValueMeta,
- createBuilder(modification.getIdentifier()));
- Set<PathArgument> processedPreexisting = applyPreexistingChildren(modification, newValueMeta.getChildren(), builder);
- applyNewChildren(modification, processedPreexisting, builder);
+ @SuppressWarnings("rawtypes")
+ NormalizedNodeContainerBuilder dataBuilder = createBuilder(newValue);
+ StoreNodeCompositeBuilder builder = StoreNodeCompositeBuilder.from(dataBuilder) //
+ .setNodeVersion(nodeVersion) //
+ .setSubtreeVersion(subtreeVersion);
- return builder.build();
+ return mutateChildren(modification.getModifications(), newValueMeta, builder, nodeVersion);
+ }
+ @Override
+ protected StoreMetadataNode applyMerge(final NodeModification modification, final StoreMetadataNode currentMeta,
+ final UnsignedLong subtreeVersion) {
+ // For Node Containers - merge is same as subtree change - we only replace children.
+ return applySubtreeChange(modification, currentMeta, subtreeVersion);
}
@Override
- @SuppressWarnings("rawtypes")
- public StoreMetadataNode applySubtreeChange(final NodeModification modification, final StoreMetadataNode currentMeta) {
+ public StoreMetadataNode applySubtreeChange(final NodeModification modification,
+ final StoreMetadataNode currentMeta, final UnsignedLong subtreeVersion) {
+ // Bump subtree version to its new target
+ final UnsignedLong updatedSubtreeVersion = StoreUtils.increase(currentMeta.getSubtreeVersion());
+
+ @SuppressWarnings("rawtypes")
+ NormalizedNodeContainerBuilder dataBuilder = createBuilder(currentMeta.getData());
+ StoreNodeCompositeBuilder builder = StoreNodeCompositeBuilder.from(dataBuilder, currentMeta)
+ .setIdentifier(modification.getIdentifier()).setNodeVersion(currentMeta.getNodeVersion())
+ .setSubtreeVersion(updatedSubtreeVersion);
+
+ return mutateChildren(modification.getModifications(), currentMeta, builder, updatedSubtreeVersion);
+ }
- StoreNodeCompositeBuilder builder = StoreNodeCompositeBuilder.from(currentMeta,
- createBuilder(modification.getIdentifier()));
- builder.setIdentifier(modification.getIdentifier());
+ private StoreMetadataNode mutateChildren(final Iterable<NodeModification> modifications, final StoreMetadataNode meta,
+ final StoreNodeCompositeBuilder builder, final UnsignedLong nodeVersion) {
- // We process preexisting nodes
- Set<PathArgument> processedPreexisting = applyPreexistingChildren(modification,
- currentMeta.getChildren(), builder);
- applyNewChildren(modification, processedPreexisting, builder);
- return builder.build();
- }
+ for (NodeModification mod : modifications) {
+ final PathArgument id = mod.getIdentifier();
+ final Optional<StoreMetadataNode> cm = meta.getChild(id);
- private void applyNewChildren(final NodeModification modification, final Set<PathArgument> ignore,
- final StoreNodeCompositeBuilder builder) {
- for (NodeModification childModification : modification.getModifications()) {
- PathArgument childIdentifier = childModification.getIdentifier();
- // We skip allready processed modifications
- if (ignore.contains(childIdentifier)) {
- continue;
- }
- Optional<StoreMetadataNode> childResult = resolveChildOperation(childIdentifier) //
- .apply(childModification, Optional.<StoreMetadataNode> absent());
- if (childResult.isPresent()) {
- builder.add(childResult.get());
+ Optional<StoreMetadataNode> result = resolveChildOperation(id).apply(mod, cm, nodeVersion);
+ if (result.isPresent()) {
+ builder.add(result.get());
+ } else {
+ builder.remove(id);
}
}
+
+ return builder.build();
}
- private Set<PathArgument> applyPreexistingChildren(final NodeModification modification,
- final Iterable<StoreMetadataNode> children, final StoreNodeCompositeBuilder nodeBuilder) {
- Builder<PathArgument> processedModifications = ImmutableSet.<PathArgument> builder();
- for (StoreMetadataNode childMeta : children) {
- PathArgument childIdentifier = childMeta.getIdentifier();
- // We retrieve Child modification metadata
- Optional<NodeModification> childModification = modification.getChild(childIdentifier);
- // Node is modified
- if (childModification.isPresent()) {
- processedModifications.add(childIdentifier);
- Optional<StoreMetadataNode> change = resolveChildOperation(childIdentifier) //
- .apply(childModification.get(), Optional.of(childMeta));
- } else {
- // Child is unmodified - reuse existing metadata and data
- // snapshot
- nodeBuilder.add(childMeta);
- }
+ @Override
+ protected boolean isSubtreeModificationApplicable(final NodeModification modification,
+ final Optional<StoreMetadataNode> current) {
+ if (false == current.isPresent()) {
+ return false;
+ }
+ boolean result = true;
+ StoreMetadataNode currentMeta = current.get();
+ for (NodeModification childMod : modification.getModifications()) {
+ PathArgument childId = childMod.getIdentifier();
+ Optional<StoreMetadataNode> childMeta = currentMeta.getChild(childId);
+ result &= resolveChildOperation(childId).isApplicable(childMod, childMeta);
}
- return processedModifications.build();
+ return result;
}
@SuppressWarnings("rawtypes")
- protected abstract NormalizedNodeContainerBuilder createBuilder(PathArgument identifier);
+ protected abstract NormalizedNodeContainerBuilder createBuilder(NormalizedNode<?, ?> original);
}
public static abstract class DataNodeContainerModificationStrategy<T extends DataNodeContainer> extends
NormalizedNodeContainerModificationStrategy {
private final T schema;
-
- protected DataNodeContainerModificationStrategy(final T schema) {
- super();
+ private final LoadingCache<PathArgument, ModificationApplyOperation> childCache = CacheBuilder.newBuilder()
+ .build(CacheLoader.from(new Function<PathArgument, ModificationApplyOperation>() {
+
+ @Override
+ public ModificationApplyOperation apply(final PathArgument identifier) {
+ if (identifier instanceof AugmentationIdentifier && schema instanceof AugmentationTarget) {
+ return from(schema, (AugmentationTarget) schema, (AugmentationIdentifier) identifier);
+ }
+
+ DataSchemaNode child = schema.getDataChildByName(identifier.getNodeType());
+ if (child == null) {
+ return null;
+ }
+ return from(child);
+ }
+ }));
+
+ protected DataNodeContainerModificationStrategy(final T schema,
+ final Class<? extends NormalizedNode<?, ?>> nodeClass) {
+ super(nodeClass);
this.schema = schema;
}
@Override
public Optional<ModificationApplyOperation> getChild(final PathArgument identifier) {
- DataSchemaNode child = schema.getDataChildByName(identifier.getNodeType());
- if (child == null || child.isAugmenting()) {
+ try {
+ return Optional.<ModificationApplyOperation> fromNullable(childCache.get(identifier));
+ } catch (ExecutionException e) {
return Optional.absent();
}
- return Optional.<ModificationApplyOperation> of(from(child));
}
@Override
@SuppressWarnings("rawtypes")
- protected abstract DataContainerNodeBuilder createBuilder(PathArgument identifier);
+ protected abstract DataContainerNodeBuilder createBuilder(NormalizedNode<?, ?> original);
@Override
public String toString() {
DataNodeContainerModificationStrategy<ContainerSchemaNode> {
public ContainerModificationStrategy(final ContainerSchemaNode schemaNode) {
- super(schemaNode);
+ super(schemaNode, ContainerNode.class);
}
@Override
@SuppressWarnings("rawtypes")
- protected DataContainerNodeBuilder createBuilder(final PathArgument identifier) {
- // TODO Auto-generated method stub
- checkArgument(identifier instanceof NodeIdentifier);
- return ImmutableContainerNodeBuilder.create().withNodeIdentifier((NodeIdentifier) identifier);
+ protected DataContainerNodeBuilder createBuilder(final NormalizedNode<?, ?> original) {
+ checkArgument(original instanceof ContainerNode);
+ return ImmutableContainerNodeBuilder.create((ContainerNode) original);
}
+ }
+ public static class UnkeyedListItemModificationStrategy extends
+ DataNodeContainerModificationStrategy<ListSchemaNode> {
+
+ public UnkeyedListItemModificationStrategy(final ListSchemaNode schemaNode) {
+ super(schemaNode, UnkeyedListEntryNode.class);
+ }
+
+ @Override
+ @SuppressWarnings("rawtypes")
+ protected DataContainerNodeBuilder createBuilder(final NormalizedNode<?, ?> original) {
+ checkArgument(original instanceof UnkeyedListEntryNode);
+ return ImmutableUnkeyedListEntryNodeBuilder.create((UnkeyedListEntryNode) original);
+ }
+ }
+
+ public static class AugmentationModificationStrategy extends
+ DataNodeContainerModificationStrategy<AugmentationSchema> {
+
+ protected AugmentationModificationStrategy(final AugmentationSchema schema, final DataNodeContainer resolved) {
+ super(createAugmentProxy(schema,resolved), AugmentationNode.class);
+ // FIXME: Use resolved children instead of unresolved.
+
+ }
+
+ @Override
+ @SuppressWarnings("rawtypes")
+ protected DataContainerNodeBuilder createBuilder(final NormalizedNode<?, ?> original) {
+ checkArgument(original instanceof AugmentationNode);
+ return ImmutableAugmentationNodeBuilder.create((AugmentationNode) original);
+ }
}
public static class ChoiceModificationStrategy extends NormalizedNodeContainerModificationStrategy {
private final ChoiceNode schema;
+ private final Map<PathArgument, ModificationApplyOperation> childNodes;
public ChoiceModificationStrategy(final ChoiceNode schemaNode) {
+ super(org.opendaylight.yangtools.yang.data.api.schema.ChoiceNode.class);
this.schema = schemaNode;
+ ImmutableMap.Builder<PathArgument, ModificationApplyOperation> child = ImmutableMap.builder();
+
+ for (ChoiceCaseNode caze : schemaNode.getCases()) {
+ for (DataSchemaNode cazeChild : caze.getChildNodes()) {
+ SchemaAwareApplyOperation childNode = from(cazeChild);
+ child.put(new NodeIdentifier(cazeChild.getQName()), childNode);
+ }
+ }
+ childNodes = child.build();
}
@Override
- @SuppressWarnings("rawtypes")
- protected DataContainerNodeBuilder createBuilder(final PathArgument identifier) {
- checkArgument(identifier instanceof NodeIdentifier);
- return ImmutableContainerNodeBuilder.create().withNodeIdentifier((NodeIdentifier) identifier);
+ public Optional<ModificationApplyOperation> getChild(final PathArgument child) {
+ return Optional.fromNullable(childNodes.get(child));
}
+ @Override
+ @SuppressWarnings("rawtypes")
+ protected DataContainerNodeBuilder createBuilder(final NormalizedNode<?, ?> original) {
+ checkArgument(original instanceof org.opendaylight.yangtools.yang.data.api.schema.ChoiceNode);
+ return ImmutableChoiceNodeBuilder.create((org.opendaylight.yangtools.yang.data.api.schema.ChoiceNode) original);
+ }
}
public static class ListEntryModificationStrategy extends DataNodeContainerModificationStrategy<ListSchemaNode> {
protected ListEntryModificationStrategy(final ListSchemaNode schema) {
- super(schema);
+ super(schema, MapEntryNode.class);
}
@Override
@SuppressWarnings("rawtypes")
- protected final DataContainerNodeBuilder createBuilder(final PathArgument identifier) {
- return ImmutableMapEntryNodeBuilder.create().withNodeIdentifier((NodeIdentifierWithPredicates) identifier);
+ protected final DataContainerNodeBuilder createBuilder(final NormalizedNode<?, ?> original) {
+ checkArgument(original instanceof MapEntryNode);
+ return ImmutableMapEntryNodeBuilder.create((MapEntryNode) original);
}
+ }
+
+ public static class UnorderedLeafSetModificationStrategy extends NormalizedNodeContainerModificationStrategy {
+
+ private final Optional<ModificationApplyOperation> entryStrategy;
+ @SuppressWarnings({ "unchecked", "rawtypes" })
+ protected UnorderedLeafSetModificationStrategy(final LeafListSchemaNode schema) {
+ super((Class) LeafSetNode.class);
+ entryStrategy = Optional.<ModificationApplyOperation> of(new LeafSetEntryModificationStrategy(schema));
+ }
+
+ @SuppressWarnings("rawtypes")
+ @Override
+ protected NormalizedNodeContainerBuilder createBuilder(final NormalizedNode<?, ?> original) {
+ checkArgument(original instanceof LeafSetNode<?>);
+ return ImmutableLeafSetNodeBuilder.create((LeafSetNode<?>) original);
+ }
+
+ @Override
+ public Optional<ModificationApplyOperation> getChild(final PathArgument identifier) {
+ if (identifier instanceof NodeWithValue) {
+ return entryStrategy;
+ }
+ return Optional.absent();
+ }
}
- public static class LeafSetModificationStrategy extends NormalizedNodeContainerModificationStrategy {
+ public static class OrderedLeafSetModificationStrategy extends NormalizedNodeContainerModificationStrategy {
private final Optional<ModificationApplyOperation> entryStrategy;
- protected LeafSetModificationStrategy(final LeafListSchemaNode schema) {
+ @SuppressWarnings({ "unchecked", "rawtypes" })
+ protected OrderedLeafSetModificationStrategy(final LeafListSchemaNode schema) {
+ super((Class) LeafSetNode.class);
entryStrategy = Optional.<ModificationApplyOperation> of(new LeafSetEntryModificationStrategy(schema));
}
+ @SuppressWarnings("rawtypes")
@Override
- protected NormalizedNodeContainerBuilder createBuilder(final PathArgument identifier) {
- return ImmutableLeafSetNodeBuilder.create().withNodeIdentifier((NodeIdentifier) identifier);
+ protected NormalizedNodeContainerBuilder createBuilder(final NormalizedNode<?, ?> original) {
+ checkArgument(original instanceof OrderedLeafSetNode<?>);
+ return ImmutableOrderedLeafSetNodeBuilder.create((OrderedLeafSetNode<?>) original);
}
@Override
}
return Optional.absent();
}
+ }
+
+ public static class UnkeyedListModificationStrategy extends SchemaAwareApplyOperation {
+ private final Optional<ModificationApplyOperation> entryStrategy;
+
+ protected UnkeyedListModificationStrategy(final ListSchemaNode schema) {
+ entryStrategy = Optional.<ModificationApplyOperation> of(new UnkeyedListItemModificationStrategy(schema));
+ }
+
+ @Override
+ protected StoreMetadataNode applyMerge(final NodeModification modification, final StoreMetadataNode currentMeta,
+ final UnsignedLong subtreeVersion) {
+ return applyWrite(modification, Optional.of(currentMeta), subtreeVersion);
+ }
+
+ @Override
+ protected StoreMetadataNode applySubtreeChange(final NodeModification modification,
+ final StoreMetadataNode currentMeta, final UnsignedLong subtreeVersion) {
+ throw new UnsupportedOperationException("UnkeyedList does not support subtree change.");
+ }
+
+ @Override
+ protected StoreMetadataNode applyWrite(final NodeModification modification,
+ final Optional<StoreMetadataNode> currentMeta, final UnsignedLong subtreeVersion) {
+ return StoreMetadataNode.createRecursively(modification.getWritenValue(), subtreeVersion);
+ }
+
+ @Override
+ public Optional<ModificationApplyOperation> getChild(final PathArgument child) {
+ if (child instanceof NodeIdentifier) {
+ return entryStrategy;
+ }
+ return Optional.absent();
+ }
+
+ @Override
+ protected void verifyWritenStructure(final NormalizedNode<?, ?> writenValue) {
+
+ }
+
+ @Override
+ protected boolean isSubtreeModificationApplicable(final NodeModification modification,
+ final Optional<StoreMetadataNode> current) {
+ return false;
+ }
+
+ }
+
+ public static class UnorderedMapModificationStrategy extends NormalizedNodeContainerModificationStrategy {
+
+ private final Optional<ModificationApplyOperation> entryStrategy;
+
+ protected UnorderedMapModificationStrategy(final ListSchemaNode schema) {
+ super(MapNode.class);
+ entryStrategy = Optional.<ModificationApplyOperation> of(new ListEntryModificationStrategy(schema));
+ }
+
+ @SuppressWarnings("rawtypes")
+ @Override
+ protected NormalizedNodeContainerBuilder createBuilder(final NormalizedNode<?, ?> original) {
+ checkArgument(original instanceof MapNode);
+ return ImmutableMapNodeBuilder.create((MapNode) original);
+ }
+
+ @Override
+ public Optional<ModificationApplyOperation> getChild(final PathArgument identifier) {
+ if (identifier instanceof NodeIdentifierWithPredicates) {
+ return entryStrategy;
+ }
+ return Optional.absent();
+ }
+
+ @Override
+ public String toString() {
+ return "UnorderedMapModificationStrategy [entry=" + entryStrategy + "]";
+ }
}
- public static class ListMapModificationStrategy extends NormalizedNodeContainerModificationStrategy {
+ public static class OrderedMapModificationStrategy extends NormalizedNodeContainerModificationStrategy {
private final Optional<ModificationApplyOperation> entryStrategy;
- protected ListMapModificationStrategy(final ListSchemaNode schema) {
+ protected OrderedMapModificationStrategy(final ListSchemaNode schema) {
+ super(OrderedMapNode.class);
entryStrategy = Optional.<ModificationApplyOperation> of(new ListEntryModificationStrategy(schema));
}
+ @SuppressWarnings("rawtypes")
@Override
- protected NormalizedNodeContainerBuilder createBuilder(final PathArgument identifier) {
- return ImmutableMapNodeBuilder.create().withNodeIdentifier((NodeIdentifier) identifier);
+ protected NormalizedNodeContainerBuilder createBuilder(final NormalizedNode<?, ?> original) {
+ checkArgument(original instanceof OrderedMapNode);
+ return ImmutableOrderedMapNodeBuilder.create((OrderedMapNode) original);
}
@Override
@Override
public String toString() {
- return "ListMapModificationStrategy [entry=" + entryStrategy + "]";
+ return "OrderedMapModificationStrategy [entry=" + entryStrategy + "]";
}
}
}
+ public static AugmentationSchema createAugmentProxy(final AugmentationSchema schema, final DataNodeContainer resolved) {
+ Set<DataSchemaNode> realChildSchemas = new HashSet<>();
+ for(DataSchemaNode augChild : schema.getChildNodes()) {
+ realChildSchemas.add(resolved.getDataChildByName(augChild.getQName()));
+ }
+ return new AugmentationSchemaProxy(schema, realChildSchemas);
+ }
+
}
Code Review / controller.git / blobdiff