*/
package org.opendaylight.yangtools.yang.data.impl.schema.tree;
-import static com.google.common.base.Preconditions.checkArgument;
-
-import com.google.common.base.Optional;
import com.google.common.base.Preconditions;
import com.google.common.base.Predicates;
import com.google.common.base.Verify;
import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;
+import java.util.Optional;
+import org.eclipse.jdt.annotation.NonNull;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.AugmentationIdentifier;
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.tree.DataTreeConfiguration;
import org.opendaylight.yangtools.yang.data.api.schema.tree.spi.TreeNode;
import org.opendaylight.yangtools.yang.data.api.schema.tree.spi.Version;
-import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.DataContainerNodeBuilder;
+import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableChoiceNodeBuilder;
-import org.opendaylight.yangtools.yang.model.api.AugmentationSchema;
-import org.opendaylight.yangtools.yang.model.api.ChoiceCaseNode;
+import org.opendaylight.yangtools.yang.data.impl.schema.tree.AbstractNodeContainerModificationStrategy.Visible;
+import org.opendaylight.yangtools.yang.model.api.AugmentationSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.CaseSchemaNode;
import org.opendaylight.yangtools.yang.model.api.ChoiceSchemaNode;
import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
-final class ChoiceModificationStrategy extends AbstractNodeContainerModificationStrategy {
- private final Map<PathArgument, ModificationApplyOperation> childNodes;
+final class ChoiceModificationStrategy extends Visible<ChoiceSchemaNode> {
+ private static final NormalizedNodeContainerSupport<NodeIdentifier, ChoiceNode> SUPPORT =
+ new NormalizedNodeContainerSupport<>(ChoiceNode.class, ImmutableChoiceNodeBuilder::create,
+ ImmutableChoiceNodeBuilder::create);
+
+ private final ImmutableMap<PathArgument, ModificationApplyOperation> childNodes;
// FIXME: enforce leaves not coming from two case statements at the same time
- private final Map<CaseEnforcer, Collection<CaseEnforcer>> exclusions;
- private final Map<PathArgument, CaseEnforcer> caseEnforcers;
+ private final ImmutableMap<CaseEnforcer, Collection<CaseEnforcer>> exclusions;
+ private final ImmutableMap<PathArgument, CaseEnforcer> caseEnforcers;
+ private final @NonNull ChoiceNode emptyNode;
- ChoiceModificationStrategy(final ChoiceSchemaNode schemaNode, final DataTreeConfiguration treeConfig) {
- super(ChoiceNode.class, treeConfig);
+ ChoiceModificationStrategy(final ChoiceSchemaNode schema, final DataTreeConfiguration treeConfig) {
+ super(SUPPORT, treeConfig, schema);
final Builder<PathArgument, ModificationApplyOperation> childBuilder = ImmutableMap.builder();
final Builder<PathArgument, CaseEnforcer> enforcerBuilder = ImmutableMap.builder();
- for (final ChoiceCaseNode caze : schemaNode.getCases()) {
+ for (final CaseSchemaNode caze : schema.getCases()) {
final CaseEnforcer enforcer = CaseEnforcer.forTree(caze, treeConfig);
if (enforcer != null) {
- for (final Entry<NodeIdentifier, DataSchemaNode> e : enforcer.getChildEntries()) {
- childBuilder.put(e.getKey(), SchemaAwareApplyOperation.from(e.getValue(), treeConfig));
- enforcerBuilder.put(e.getKey(), enforcer);
+ for (final Entry<NodeIdentifier, DataSchemaNode> entry : enforcer.getChildEntries()) {
+ final ModificationApplyOperation childOper;
+ try {
+ childOper = SchemaAwareApplyOperation.from(entry.getValue(), treeConfig);
+ } catch (ExcludedDataSchemaNodeException e) {
+ // This should never happen as enforcer performs filtering
+ throw new IllegalStateException("Enforcer references out-of-tree child " + entry, e);
+ }
+
+ childBuilder.put(entry.getKey(), childOper);
+ enforcerBuilder.put(entry.getKey(), enforcer);
}
- for (final Entry<AugmentationIdentifier, AugmentationSchema> e : enforcer.getAugmentationEntries()) {
+ for (final Entry<AugmentationIdentifier, AugmentationSchemaNode> e
+ : enforcer.getAugmentationEntries()) {
childBuilder.put(e.getKey(), new AugmentationModificationStrategy(e.getValue(), caze, treeConfig));
enforcerBuilder.put(e.getKey(), enforcer);
}
Collections2.filter(caseEnforcers.values(), Predicates.not(Predicates.equalTo(e)))));
}
exclusions = ImmutableMap.copyOf(exclusionsBuilder);
+ emptyNode = ImmutableNodes.choiceNode(schema.getQName());
}
@Override
- public Optional<ModificationApplyOperation> getChild(final PathArgument child) {
- return Optional.fromNullable(childNodes.get(child));
+ Optional<? extends TreeNode> apply(final ModifiedNode modification, final Optional<? extends TreeNode> storeMeta,
+ final Version version) {
+ return AutomaticLifecycleMixin.apply(super::apply, this::applyWrite, emptyNode, modification, storeMeta,
+ version);
}
@Override
- @SuppressWarnings("rawtypes")
- protected DataContainerNodeBuilder createBuilder(final NormalizedNode<?, ?> original) {
- checkArgument(original instanceof ChoiceNode);
- return ImmutableChoiceNodeBuilder.create((ChoiceNode) original);
+ TreeNode defaultTreeNode() {
+ return defaultTreeNode(emptyNode);
}
@Override
- void verifyStructure(final NormalizedNode<?, ?> writtenValue, final boolean verifyChildren) {
- if (verifyChildrenStructure() && verifyChildren) {
- enforceCases(writtenValue);
- }
- super.verifyStructure(writtenValue, verifyChildren);
+ public Optional<ModificationApplyOperation> getChild(final PathArgument child) {
+ return Optional.ofNullable(childNodes.get(child));
+ }
+
+ @Override
+ void optionalVerifyValueChildren(final NormalizedNode<?, ?> writtenValue) {
+ enforceCases(writtenValue);
}
private void enforceCases(final TreeNode tree) {
id);
Preconditions.checkArgument(!maybeChild.isPresent(),
"Child %s (from case %s) implies non-presence of child %s (from case %s), which is %s",
- firstChild.getIdentifier(), enforcer, id, other, maybeChild.orNull());
+ firstChild.getIdentifier(), enforcer, id, other, maybeChild.orElse(null));
}
}
}
@Override
- protected TreeNode applyWrite(final ModifiedNode modification, final Optional<TreeNode> currentMeta,
- final Version version) {
- final TreeNode ret = super.applyWrite(modification, currentMeta, version);
+ protected TreeNode applyWrite(final ModifiedNode modification, final NormalizedNode<?, ?> newValue,
+ final Optional<? extends TreeNode> currentMeta, final Version version) {
+ final TreeNode ret = super.applyWrite(modification, newValue, currentMeta, version);
enforceCases(ret);
return ret;
}
enforceCases(ret);
return ret;
}
-
- @Override
- protected NormalizedNode<?, ?> createEmptyValue(final NormalizedNode<?, ?> original) {
- checkArgument(original instanceof ChoiceNode);
- return ImmutableChoiceNodeBuilder.create().withNodeIdentifier(((ChoiceNode) original).getIdentifier()).build();
- }
}
Code Review / yangtools.git / blobdiff