*/
package org.opendaylight.yangtools.yang.data.impl.schema;
+import com.google.common.base.Optional;
+import com.google.common.base.Preconditions;
+import java.util.Map;
import org.opendaylight.yangtools.yang.common.QName;
-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.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.NodeIdentifierWithPredicates;
+import org.opendaylight.yangtools.yang.data.api.schema.ChoiceNode;
+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.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.impl.schema.builder.api.CollectionNodeBuilder;
import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.DataContainerNodeBuilder;
+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.ImmutableLeafNodeBuilder;
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.model.api.DataSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.SchemaContext;
public final class ImmutableNodes {
throw new UnsupportedOperationException("Utilities class should not be instantiated");
}
- public static final CollectionNodeBuilder<MapEntryNode, MapNode> mapNodeBuilder() {
+ public static CollectionNodeBuilder<MapEntryNode, MapNode> mapNodeBuilder() {
return ImmutableMapNodeBuilder.create();
}
- public static final CollectionNodeBuilder<MapEntryNode, MapNode> mapNodeBuilder(final QName name) {
- return ImmutableMapNodeBuilder.create().withNodeIdentifier(new NodeIdentifier(name));
+ public static CollectionNodeBuilder<MapEntryNode, MapNode> mapNodeBuilder(final QName name) {
+ return ImmutableMapNodeBuilder.create().withNodeIdentifier(NodeIdentifier.create(name));
}
- public static final <T> LeafNode<T> leafNode(final QName name,final T value) {
+ /**
+ * Construct immutable leaf node
+ *
+ * @param name Identifier of leaf node
+ * @param value Value of leaf node
+ * @param <T> Type of leaf node value
+ * @return Leaf node with supplied identifier and value
+ */
+ public static <T> LeafNode<T> leafNode(final NodeIdentifier name, final T value) {
return ImmutableLeafNodeBuilder.<T>create()
- .withNodeIdentifier(new NodeIdentifier(name))
+ .withNodeIdentifier(name)
.withValue(value)
.build();
}
- public static DataContainerNodeBuilder<NodeIdentifierWithPredicates, MapEntryNode> mapEntryBuilder(final QName nodeName,final QName keyName,final Object keyValue) {
+ /**
+ * Construct immutable leaf node
+ *
+ * @param name QName which will be used as node identifier
+ * @param value Value of leaf node.
+ * @param <T> Type of leaf node value
+ * @return Leaf node with supplied identifier and value
+ */
+ public static <T> LeafNode<T> leafNode(final QName name,final T value) {
+ return leafNode(NodeIdentifier.create(name), value);
+ }
+
+ public static DataContainerNodeBuilder<NodeIdentifierWithPredicates, MapEntryNode> mapEntryBuilder(final QName nodeName, final QName keyName, final Object keyValue) {
return ImmutableMapEntryNodeBuilder.create()
- .withNodeIdentifier(new NodeIdentifierWithPredicates(nodeName, keyName,keyValue))
+ .withNodeIdentifier(new NodeIdentifierWithPredicates(nodeName, keyName, keyValue))
.withChild(leafNode(keyName, keyValue));
}
return ImmutableMapEntryNodeBuilder.create();
}
- public static NormalizedNode<?, ?> containerNode(final QName name) {
- return ImmutableContainerNodeBuilder.create().withNodeIdentifier(new NodeIdentifier(name)).build();
+ public static ContainerNode containerNode(final QName name) {
+ return ImmutableContainerNodeBuilder.create().withNodeIdentifier(NodeIdentifier.create(name)).build();
}
+ public static ChoiceNode choiceNode(final QName name) {
+ return ImmutableChoiceNodeBuilder.create().withNodeIdentifier(NodeIdentifier.create(name)).build();
+ }
+
+ /**
+ * Convert YangInstanceIdentifier into a normalized node structure
+ *
+ * @param ctx schema context to used during serialization
+ * @param id instance identifier to convert to node structure starting from root
+ * @return serialized normalized node for provided instance Id
+ */
+ public static NormalizedNode<?, ?> fromInstanceId(final SchemaContext ctx, final YangInstanceIdentifier id) {
+ return fromInstanceId(ctx, id, Optional.absent(), Optional.absent());
+ }
+
+ /**
+ * Convert YangInstanceIdentifier into a normalized node structure
+ *
+ * @param ctx schema context to used during serialization
+ * @param id instance identifier to convert to node structure starting from root
+ * @param deepestElement pre-built deepest child that will be inserted at the last path argument of provided instance Id
+ * @return serialized normalized node for provided instance Id with overridden last child.
+ */
+ public static NormalizedNode<?, ?> fromInstanceId(final SchemaContext ctx, final YangInstanceIdentifier id, final NormalizedNode<?, ?> deepestElement) {
+ return fromInstanceId(ctx, id, Optional.of(deepestElement), Optional.absent());
+ }
+
+ /**
+ * Convert YangInstanceIdentifier into a normalized node structure
+ *
+ * @param ctx schema context to used during serialization
+ * @param id instance identifier to convert to node structure starting from root
+ * @param deepestElement pre-built deepest child that will be inserted at the last path argument of provided instance Id
+ * @param operation modify operation attribute to be added to the deepest child. QName is the operation attribute key and ModifyAction is the value.
+ * @return serialized normalized node for provided instance Id with (optionally) overridden last child and (optionally) marked with specific operation attribute.
+ */
+ public static NormalizedNode<?, ?> fromInstanceId(final SchemaContext ctx, final YangInstanceIdentifier id, final Optional<NormalizedNode<?, ?>> deepestElement, final Optional<Map.Entry<QName, ModifyAction>> operation) {
+ Preconditions.checkNotNull(ctx);
+ Preconditions.checkNotNull(id);
+ final YangInstanceIdentifier.PathArgument topLevelElement = id.getPathArguments().get(0);
+ final DataSchemaNode dataChildByName = ctx.getDataChildByName(topLevelElement.getNodeType());
+ Preconditions.checkNotNull(dataChildByName, "Cannot find %s node in schema context. Instance identifier has to start from root", topLevelElement);
+ final InstanceIdToNodes<?> instanceIdToNodes = InstanceIdToNodes.fromSchemaAndQNameChecked(ctx, topLevelElement.getNodeType());
+ return instanceIdToNodes.create(id, deepestElement, operation);
+ }
}