X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=yang%2Fyang-data-impl%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fyangtools%2Fyang%2Fdata%2Fimpl%2Fcodec%2FSchemaTracker.java;h=aec921d926382504084850531d694bd0a0b01519;hb=45d29b94e9f05a6067a4c1e3531ae4fa9f6a1eed;hp=4f531089b2ef12ad4d6dd19a0e4da0bb7f50656c;hpb=74ed5b525c1474eb10e3396a307578738bc38040;p=yangtools.git diff --git a/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/codec/SchemaTracker.java b/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/codec/SchemaTracker.java index 4f531089b2..aec921d926 100644 --- a/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/codec/SchemaTracker.java +++ b/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/codec/SchemaTracker.java @@ -8,6 +8,7 @@ package org.opendaylight.yangtools.yang.data.impl.codec; import static com.google.common.base.Preconditions.checkArgument; +import static java.util.Objects.requireNonNull; import com.google.common.annotations.Beta; import com.google.common.collect.Iterables; @@ -15,30 +16,36 @@ import java.io.IOException; import java.util.ArrayDeque; import java.util.Collection; import java.util.Deque; +import java.util.List; import java.util.Optional; -import org.opendaylight.yangtools.odlext.model.api.YangModeledAnyXmlSchemaNode; +import org.eclipse.jdt.annotation.NonNull; +import org.opendaylight.yangtools.odlext.model.api.YangModeledAnyxmlSchemaNode; import org.opendaylight.yangtools.yang.common.QName; 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.NodeWithValue; import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument; import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter; import org.opendaylight.yangtools.yang.data.impl.schema.SchemaUtils; -import org.opendaylight.yangtools.yang.model.api.AnyXmlSchemaNode; +import org.opendaylight.yangtools.yang.model.api.AnydataSchemaNode; +import org.opendaylight.yangtools.yang.model.api.AnyxmlSchemaNode; import org.opendaylight.yangtools.yang.model.api.AugmentationSchemaNode; import org.opendaylight.yangtools.yang.model.api.AugmentationTarget; 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.ContainerLike; import org.opendaylight.yangtools.yang.model.api.DataNodeContainer; import org.opendaylight.yangtools.yang.model.api.DataSchemaNode; +import org.opendaylight.yangtools.yang.model.api.DocumentedNode.WithStatus; +import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext; 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.ListSchemaNode; import org.opendaylight.yangtools.yang.model.api.NotificationDefinition; -import org.opendaylight.yangtools.yang.model.api.SchemaContext; import org.opendaylight.yangtools.yang.model.api.SchemaNode; import org.opendaylight.yangtools.yang.model.api.SchemaPath; +import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Absolute; import org.opendaylight.yangtools.yang.model.util.EffectiveAugmentationSchema; import org.slf4j.Logger; import org.slf4j.LoggerFactory; @@ -50,42 +57,71 @@ import org.slf4j.LoggerFactory; @Beta public final class SchemaTracker { private static final Logger LOG = LoggerFactory.getLogger(SchemaTracker.class); - private final Deque schemaStack = new ArrayDeque<>(); + private final Deque schemaStack = new ArrayDeque<>(); private final DataNodeContainer root; - private SchemaTracker(final SchemaContext context, final SchemaPath path) { + private SchemaTracker(final DataNodeContainer root) { + this.root = requireNonNull(root); + } + + /** + * Create a new writer with the specified node as its root. + * + * @param root Root node + * @return A new {@link NormalizedNodeStreamWriter} + */ + public static @NonNull SchemaTracker create(final DataNodeContainer root) { + return new SchemaTracker(root); + } + + /** + * Create a new writer with the specified context and rooted in the specified schema path. + * + * @param context Associated {@link EffectiveModelContext} + * @param path schema path + * @return A new {@link NormalizedNodeStreamWriter} + */ + public static @NonNull SchemaTracker create(final EffectiveModelContext context, final Absolute path) { + return create(context, path.getNodeIdentifiers()); + } + + /** + * Create a new writer with the specified context and rooted in the specified schema path. + * + * @param context Associated {@link EffectiveModelContext} + * @param path schema path + * @return A new {@link NormalizedNodeStreamWriter} + */ + public static @NonNull SchemaTracker create(final EffectiveModelContext context, final SchemaPath path) { + return create(context, path.getPathFromRoot()); + } + + private static @NonNull SchemaTracker create(final EffectiveModelContext context, final Iterable path) { final Collection schemaNodes = SchemaUtils.findParentSchemaNodesOnPath(context, path); checkArgument(!schemaNodes.isEmpty(), "Unable to find schema node for supplied schema path: %s", path); if (schemaNodes.size() > 1) { LOG.warn("More possible schema nodes {} for supplied schema path {}", schemaNodes, path); } - final Optional current = schemaNodes.stream().filter(node -> node instanceof DataNodeContainer) + final Optional current = schemaNodes.stream() + .filter(node -> node instanceof DataNodeContainer).map(DataNodeContainer.class::cast) .findFirst(); checkArgument(current.isPresent(), "Schema path must point to container or list or an rpc input/output. Supplied path %s pointed to: %s", path, current); - root = (DataNodeContainer) current.get(); - } - - /** - * Create a new writer with the specified context as its root. - * - * @param context Associated {@link SchemaContext}. - * @return A new {@link NormalizedNodeStreamWriter} - */ - public static SchemaTracker create(final SchemaContext context) { - return create(context, SchemaPath.ROOT); + return new SchemaTracker(current.get()); } /** * Create a new writer with the specified context and rooted in the specified schema path. * - * @param context Associated {@link SchemaContext} - * @param path schema path + * @param context Associated {@link EffectiveModelContext} + * @param operation Operation schema path + * @param qname Input/Output container QName * @return A new {@link NormalizedNodeStreamWriter} */ - public static SchemaTracker create(final SchemaContext context, final SchemaPath path) { - return new SchemaTracker(context, path); + public static @NonNull SchemaTracker forOperation(final EffectiveModelContext context, final Absolute operation, + final QName qname) { + return create(context, Iterables.concat(operation.getNodeIdentifiers(), List.of(qname))); } public Object getParent() { @@ -119,54 +155,52 @@ public final class SchemaTracker { } private static SchemaNode findChildInCases(final ChoiceSchemaNode parent, final QName qname) { - DataSchemaNode schema = null; - for (final CaseSchemaNode caze : parent.getCases().values()) { - final DataSchemaNode potential = caze.getDataChildByName(qname); - if (potential != null) { - schema = potential; - break; + for (final CaseSchemaNode caze : parent.getCases()) { + final Optional potential = caze.findDataChildByName(qname); + if (potential.isPresent()) { + return potential.get(); } } - return schema; + return null; } private static SchemaNode findCaseByChild(final ChoiceSchemaNode parent, final QName qname) { - DataSchemaNode schema = null; - for (final CaseSchemaNode caze : parent.getCases().values()) { - final DataSchemaNode potential = caze.getDataChildByName(qname); - if (potential != null) { - schema = caze; - break; + for (final CaseSchemaNode caze : parent.getCases()) { + final Optional potential = caze.findDataChildByName(qname); + if (potential.isPresent()) { + return caze; } } - return schema; + return null; } public void startList(final PathArgument name) { final SchemaNode schema = getSchema(name); - checkArgument(schema instanceof ListSchemaNode, "Node %s is not a list", schema.getPath()); + checkArgument(schema instanceof ListSchemaNode, "Node %s is not a list", schema); schemaStack.push(schema); } public void startListItem(final PathArgument name) throws IOException { final Object schema = getParent(); checkArgument(schema instanceof ListSchemaNode, "List item is not appropriate"); - schemaStack.push(schema); + schemaStack.push((ListSchemaNode) schema); } public LeafSchemaNode leafNode(final NodeIdentifier name) throws IOException { final SchemaNode schema = getSchema(name); - - checkArgument(schema instanceof LeafSchemaNode, "Node %s is not a leaf", schema.getPath()); + checkArgument(schema instanceof LeafSchemaNode, "Node %s is not a leaf", schema); return (LeafSchemaNode) schema; } + public void startLeafNode(final NodeIdentifier name) throws IOException { + schemaStack.push(leafNode(name)); + } + public LeafListSchemaNode startLeafSet(final NodeIdentifier name) { final SchemaNode schema = getSchema(name); - - checkArgument(schema instanceof LeafListSchemaNode, "Node %s is not a leaf-list", schema.getPath()); + checkArgument(schema instanceof LeafListSchemaNode, "Node %s is not a leaf-list", schema); schemaStack.push(schema); - return (LeafListSchemaNode)schema; + return (LeafListSchemaNode) schema; } public LeafListSchemaNode leafSetEntryNode(final QName qname) { @@ -177,15 +211,19 @@ public final class SchemaTracker { final SchemaNode child = SchemaUtils.findDataChildSchemaByQName((SchemaNode) parent, qname); checkArgument(child instanceof LeafListSchemaNode, - "Node %s is neither a leaf-list nor currently in a leaf-list", child.getPath()); + "Node %s is neither a leaf-list nor currently in a leaf-list", child); return (LeafListSchemaNode) child; } + public void startLeafSetEntryNode(final NodeWithValue name) { + schemaStack.push(leafSetEntryNode(name.getNodeType())); + } + public ChoiceSchemaNode startChoiceNode(final NodeIdentifier name) { LOG.debug("Enter choice {}", name); final SchemaNode schema = getSchema(name); - checkArgument(schema instanceof ChoiceSchemaNode, "Node %s is not a choice", schema.getPath()); + checkArgument(schema instanceof ChoiceSchemaNode, "Node %s is not a choice", schema); schemaStack.push(schema); return (ChoiceSchemaNode)schema; } @@ -193,13 +231,10 @@ public final class SchemaTracker { public SchemaNode startContainerNode(final NodeIdentifier name) { LOG.debug("Enter container {}", name); final SchemaNode schema = getSchema(name); + final boolean isAllowed = schema instanceof ContainerLike || schema instanceof NotificationDefinition; - boolean isAllowed = schema instanceof ContainerSchemaNode; - isAllowed |= schema instanceof NotificationDefinition; - - checkArgument(isAllowed, "Node %s is not a container nor a notification", schema.getPath()); + checkArgument(isAllowed, "Node %s is not a container nor a notification", schema); schemaStack.push(schema); - return schema; } @@ -207,11 +242,8 @@ public final class SchemaTracker { LOG.debug("Enter yang modeled anyXml {}", name); final SchemaNode schema = getSchema(name); - checkArgument(schema instanceof YangModeledAnyXmlSchemaNode, "Node %s is not an yang modeled anyXml.", - schema.getPath()); - - schemaStack.push(((YangModeledAnyXmlSchemaNode) schema).getSchemaOfAnyXmlData()); - + checkArgument(schema instanceof YangModeledAnyxmlSchemaNode, "Node %s is not an yang modeled anyXml.", schema); + schemaStack.push(((YangModeledAnyxmlSchemaNode) schema).getSchemaOfAnyXmlData()); return schema; } @@ -233,10 +265,24 @@ public final class SchemaTracker { return resolvedSchema; } - public AnyXmlSchemaNode anyxmlNode(final NodeIdentifier name) { + public AnyxmlSchemaNode anyxmlNode(final NodeIdentifier name) { + final SchemaNode schema = getSchema(name); + checkArgument(schema instanceof AnyxmlSchemaNode, "Node %s is not anyxml", schema); + return (AnyxmlSchemaNode)schema; + } + + public void startAnyxmlNode(final NodeIdentifier name) { + schemaStack.push(anyxmlNode(name)); + } + + public AnydataSchemaNode anydataNode(final NodeIdentifier name) { final SchemaNode schema = getSchema(name); - checkArgument(schema instanceof AnyXmlSchemaNode, "Node %s is not anyxml", schema.getPath()); - return (AnyXmlSchemaNode)schema; + checkArgument(schema instanceof AnydataSchemaNode, "Node %s is not anydata", schema); + return (AnydataSchemaNode)schema; + } + + public void startAnydataNode(final NodeIdentifier name) { + schemaStack.push(anydataNode(name)); } public Object endNode() {