*/
package org.opendaylight.controller.sal.connect.netconf.schema.mapping;
+import static org.opendaylight.controller.sal.connect.netconf.util.NetconfMessageTransformUtil.NETCONF_CONFIG_QNAME;
+import static org.opendaylight.controller.sal.connect.netconf.util.NetconfMessageTransformUtil.NETCONF_FILTER_QNAME;
+import static org.opendaylight.controller.sal.connect.netconf.util.NetconfMessageTransformUtil.NETCONF_RPC_QNAME;
+import static org.opendaylight.controller.sal.connect.netconf.util.NetconfMessageTransformUtil.NETCONF_TYPE_QNAME;
+import static org.opendaylight.controller.sal.connect.netconf.util.NetconfMessageTransformUtil.NETCONF_URI;
+import static org.opendaylight.controller.sal.connect.netconf.util.NetconfMessageTransformUtil.toId;
+
+import com.google.common.base.Function;
import com.google.common.base.Optional;
+import com.google.common.base.Preconditions;
+import com.google.common.base.Predicate;
+import com.google.common.collect.Iterables;
+import com.google.common.collect.Lists;
+import com.google.common.collect.Maps;
+import com.google.common.collect.Multimap;
+import com.google.common.collect.Multimaps;
+import java.io.IOException;
+import java.util.Collection;
+import java.util.Collections;
import java.util.List;
+import java.util.Map;
+import java.util.NoSuchElementException;
import java.util.Set;
-import javax.activation.UnsupportedDataTypeException;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamWriter;
+import javax.xml.transform.dom.DOMResult;
+import org.opendaylight.controller.md.sal.dom.api.DOMRpcResult;
+import org.opendaylight.controller.md.sal.dom.spi.DefaultDOMRpcResult;
import org.opendaylight.controller.netconf.api.NetconfMessage;
+import org.opendaylight.controller.netconf.util.exception.MissingNameSpaceException;
+import org.opendaylight.controller.netconf.util.xml.XmlElement;
+import org.opendaylight.controller.netconf.util.xml.XmlUtil;
import org.opendaylight.controller.sal.connect.api.MessageTransformer;
import org.opendaylight.controller.sal.connect.netconf.util.NetconfMessageTransformUtil;
import org.opendaylight.controller.sal.connect.util.MessageCounter;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.base._1._0.rev110601.edit.config.input.EditContent;
+import org.opendaylight.yangtools.sal.binding.generator.impl.ModuleInfoBackedContext;
import org.opendaylight.yangtools.yang.common.QName;
-import org.opendaylight.yangtools.yang.common.RpcResult;
-import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
-import org.opendaylight.yangtools.yang.data.api.CompositeNode;
-import org.opendaylight.yangtools.yang.data.impl.CompositeNodeTOImpl;
-import org.opendaylight.yangtools.yang.data.impl.ImmutableCompositeNode;
-import org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlCodecProvider;
-import org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlDocumentUtils;
-import org.opendaylight.yangtools.yang.data.impl.util.CompositeNodeBuilder;
-import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+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.DataContainerChild;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
+import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeWriter;
+import org.opendaylight.yangtools.yang.data.impl.codec.xml.XMLStreamNormalizedNodeStreamWriter;
+import org.opendaylight.yangtools.yang.data.impl.codec.xml.XmlUtils;
+import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
+import org.opendaylight.yangtools.yang.data.impl.schema.transform.dom.parser.DomToNormalizedNodeParserFactory;
+import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
import org.opendaylight.yangtools.yang.model.api.NotificationDefinition;
import org.opendaylight.yangtools.yang.model.api.RpcDefinition;
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.slf4j.Logger;
+import org.slf4j.LoggerFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
+import org.w3c.dom.Node;
public class NetconfMessageTransformer implements MessageTransformer<NetconfMessage> {
public static final String MESSAGE_ID_PREFIX = "m";
- private Optional<SchemaContext> schemaContext = Optional.absent();
+ private static final Logger LOG= LoggerFactory.getLogger(NetconfMessageTransformer.class);
+
+ private static final DomToNormalizedNodeParserFactory NORMALIZED_NODE_PARSER_FACTORY = DomToNormalizedNodeParserFactory.getInstance(XmlUtils.DEFAULT_XML_CODEC_PROVIDER);
+
+ private static final Function<SchemaNode, QName> QNAME_FUNCTION = new Function<SchemaNode, QName>() {
+ @Override
+ public QName apply(final SchemaNode rpcDefinition) {
+ return rpcDefinition.getQName();
+ }
+ };
+
+ private static final Function<SchemaNode, QName> QNAME_NOREV_FUNCTION = new Function<SchemaNode, QName>() {
+ @Override
+ public QName apply(final SchemaNode notification) {
+ return QNAME_FUNCTION.apply(notification).withoutRevision();
+ }
+ };
+ private static final SchemaContext BASE_NETCONF_CTX;
+
+ static {
+ try {
+ final ModuleInfoBackedContext moduleInfoBackedContext = ModuleInfoBackedContext.create();
+ // TODO this should be used only if the base is not present
+ moduleInfoBackedContext.addModuleInfos(
+ Lists.newArrayList(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.base._1._0.rev110601.$YangModuleInfoImpl.getInstance()));
+ BASE_NETCONF_CTX = moduleInfoBackedContext.tryToCreateSchemaContext().get();
+ } catch (final RuntimeException e) {
+ LOG.error("Unable to prepare schema context for base netconf ops", e);
+ throw new ExceptionInInitializerError(e);
+ }
+ }
+
+ private final SchemaContext schemaContext;
private final MessageCounter counter;
+ private final Map<QName, RpcDefinition> mappedRpcs;
+ private final Multimap<QName, NotificationDefinition> mappedNotifications;
- public NetconfMessageTransformer() {
+ public NetconfMessageTransformer(final SchemaContext schemaContext) {
this.counter = new MessageCounter();
+ this.schemaContext = schemaContext;
+
+ mappedRpcs = Maps.uniqueIndex(schemaContext.getOperations(), QNAME_FUNCTION);
+ mappedNotifications = Multimaps.index(schemaContext.getNotifications(), QNAME_NOREV_FUNCTION);
}
@Override
- public synchronized CompositeNode toNotification(final NetconfMessage message) {
- if(schemaContext.isPresent()) {
- return toNotification(message, schemaContext.get());
- } else {
- return XmlDocumentUtils.notificationToDomNodes(message.getDocument(), Optional.<Set<NotificationDefinition>>absent());
+ public synchronized ContainerNode toNotification(final NetconfMessage message) {
+ final XmlElement stripped = stripNotification(message);
+ final QName notificationNoRev;
+ try {
+ // How to construct QName with no revision ?
+ notificationNoRev = QName.cachedReference(QName.create(stripped.getNamespace(), "0000-00-00", stripped.getName()).withoutRevision());
+ } catch (final MissingNameSpaceException e) {
+ throw new IllegalArgumentException("Unable to parse notification " + message + ", cannot find namespace", e);
}
+
+ final Collection<NotificationDefinition> notificationDefinitions = mappedNotifications.get(notificationNoRev);
+ Preconditions.checkArgument(notificationDefinitions.size() > 0,
+ "Unable to parse notification %s, unknown notification. Available notifications: %s", notificationDefinitions, mappedNotifications.keySet());
+
+ // FIXME if multiple revisions for same notifications are present, we should pick the most recent. Or ?
+ // We should probably just put the most recent notification versions into our map. We can expect that the device sends the data according to the latest available revision of a model.
+ final NotificationDefinition next = notificationDefinitions.iterator().next();
+
+ // We wrap the notification as a container node in order to reuse the parsers and builders for container node
+ final ContainerSchemaNode notificationAsContainerSchemaNode = NetconfMessageTransformUtil.createSchemaForNotification(next);
+ return NORMALIZED_NODE_PARSER_FACTORY.getContainerNodeParser().parse(Collections.singleton(stripped.getDomElement()), notificationAsContainerSchemaNode);
}
- private static CompositeNode toNotification(final NetconfMessage message, final SchemaContext ctx) {
- final Set<NotificationDefinition> notifications = ctx.getNotifications();
- final Document document = message.getDocument();
- return XmlDocumentUtils.notificationToDomNodes(document, Optional.fromNullable(notifications), ctx);
+ // FIXME move somewhere to util
+ private static XmlElement stripNotification(final NetconfMessage message) {
+ final XmlElement xmlElement = XmlElement.fromDomDocument(message.getDocument());
+ final List<XmlElement> childElements = xmlElement.getChildElements();
+ Preconditions.checkArgument(childElements.size() == 2, "Unable to parse notification %s, unexpected format", message);
+ try {
+ return Iterables.find(childElements, new Predicate<XmlElement>() {
+ @Override
+ public boolean apply(final XmlElement xmlElement) {
+ return !xmlElement.getName().equals("eventTime");
+ }
+ });
+ } catch (final NoSuchElementException e) {
+ throw new IllegalArgumentException("Unable to parse notification " + message + ", cannot strip notification metadata", e);
+ }
}
@Override
- public NetconfMessage toRpcRequest(final QName rpc, final CompositeNode node) {
- final CompositeNodeTOImpl rpcPayload = NetconfMessageTransformUtil.wrap(
- NetconfMessageTransformUtil.NETCONF_RPC_QNAME, NetconfMessageTransformUtil.flattenInput(node));
- final Document w3cPayload;
+ public NetconfMessage toRpcRequest(SchemaPath rpc, final ContainerNode payload) {
+ // In case no input for rpc is defined, we can simply construct the payload here
+ final QName rpcQName = rpc.getLastComponent();
+ Preconditions.checkNotNull(mappedRpcs.get(rpcQName), "Unknown rpc %s, available rpcs: %s", rpcQName, mappedRpcs.keySet());
+ if(mappedRpcs.get(rpcQName).getInput() == null) {
+ final Document document = XmlUtil.newDocument();
+ final Element elementNS = document.createElementNS(rpcQName.getNamespace().toString(), rpcQName.getLocalName());
+ document.appendChild(elementNS);
+ return new NetconfMessage(document);
+ }
+
+ // Set the path to the input of rpc for the node stream writer
+ rpc = rpc.createChild(QName.cachedReference(QName.create(rpcQName, "input")));
+ final DOMResult result = prepareDomResultForRpcRequest(rpcQName);
+
+ try {
+ final SchemaContext baseNetconfCtx = schemaContext.findModuleByNamespace(NETCONF_URI).isEmpty() ? BASE_NETCONF_CTX : schemaContext;
+ if(NetconfMessageTransformUtil.isDataEditOperation(rpcQName)) {
+ writeNormalizedEdit(payload, result, rpc, baseNetconfCtx);
+ } else if(NetconfMessageTransformUtil.isDataRetrievalOperation(rpcQName)) {
+ writeNormalizedGet(payload, result, rpc, baseNetconfCtx);
+ } else {
+ writeNormalizedRpc(payload, result, rpc, schemaContext);
+ }
+ } catch (final XMLStreamException | IOException | IllegalStateException e) {
+ throw new IllegalStateException("Unable to serialize " + rpc, e);
+ }
+
+ final Document node = result.getNode().getOwnerDocument();
+
+ node.getDocumentElement().setAttribute(NetconfMessageTransformUtil.MESSAGE_ID_ATTR, counter.getNewMessageId(MESSAGE_ID_PREFIX));
+ return new NetconfMessage(node);
+ }
+
+ private DOMResult prepareDomResultForRpcRequest(final QName rpcQName) {
+ final Document document = XmlUtil.newDocument();
+ final Element rpcNS = document.createElementNS(NETCONF_RPC_QNAME.getNamespace().toString(), NETCONF_RPC_QNAME.getLocalName());
+ final Element elementNS = document.createElementNS(rpcQName.getNamespace().toString(), rpcQName.getLocalName());
+ rpcNS.appendChild(elementNS);
+ document.appendChild(rpcNS);
+ return new DOMResult(elementNS);
+ }
+
+ static final XMLOutputFactory XML_FACTORY;
+ static {
+ XML_FACTORY = XMLOutputFactory.newFactory();
+ XML_FACTORY.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, true);
+ }
+
+ // FIXME similar code is in netconf-notifications-impl , DRY
+ private void writeNormalizedNode(final NormalizedNode<?, ?> normalized, final DOMResult result, final SchemaPath schemaPath, final SchemaContext context)
+ throws IOException, XMLStreamException {
+ NormalizedNodeWriter normalizedNodeWriter = null;
+ NormalizedNodeStreamWriter normalizedNodeStreamWriter = null;
+ XMLStreamWriter writer = null;
+ try {
+ writer = XML_FACTORY.createXMLStreamWriter(result);
+ normalizedNodeStreamWriter = XMLStreamNormalizedNodeStreamWriter.create(writer, context, schemaPath);
+ normalizedNodeWriter = NormalizedNodeWriter.forStreamWriter(normalizedNodeStreamWriter);
+
+ normalizedNodeWriter.write(normalized);
+
+ normalizedNodeWriter.flush();
+ } finally {
+ try {
+ if(normalizedNodeWriter != null) {
+ normalizedNodeWriter.close();
+ }
+ if(normalizedNodeStreamWriter != null) {
+ normalizedNodeStreamWriter.close();
+ }
+ if(writer != null) {
+ writer.close();
+ }
+ } catch (final Exception e) {
+ LOG.warn("Unable to close resource properly", e);
+ }
+ }
+ }
+
+ private void writeNormalizedEdit(final ContainerNode normalized, final DOMResult result, final SchemaPath schemaPath, final SchemaContext baseNetconfCtx) throws IOException, XMLStreamException {
+ final NormalizedNodeWriter normalizedNodeWriter;
+ NormalizedNodeStreamWriter normalizedNodeStreamWriter = null;
+ XMLStreamWriter writer = null;
try {
- final XmlCodecProvider codecProvider = XmlDocumentUtils.defaultValueCodecProvider();
- if(schemaContext.isPresent()) {
- if (NetconfMessageTransformUtil.isDataEditOperation(rpc)) {
- final DataNodeContainer schemaForEdit = NetconfMessageTransformUtil.createSchemaForEdit(schemaContext.get());
- w3cPayload = XmlDocumentUtils.toDocument(rpcPayload, schemaContext.get(), schemaForEdit, codecProvider);
- } else if (NetconfMessageTransformUtil.isGetOperation(rpc)) {
- final DataNodeContainer schemaForGet = NetconfMessageTransformUtil.createSchemaForGet(schemaContext.get());
- w3cPayload = XmlDocumentUtils.toDocument(rpcPayload, schemaContext.get(), schemaForGet, codecProvider);
- } else if (NetconfMessageTransformUtil.isGetConfigOperation(rpc)) {
- final DataNodeContainer schemaForGetConfig = NetconfMessageTransformUtil.createSchemaForGetConfig(schemaContext.get());
- w3cPayload = XmlDocumentUtils.toDocument(rpcPayload, schemaContext.get(), schemaForGetConfig, codecProvider);
+ writer = XML_FACTORY.createXMLStreamWriter(result);
+ normalizedNodeStreamWriter = XMLStreamNormalizedNodeStreamWriter.create(writer, baseNetconfCtx, schemaPath);
+ normalizedNodeWriter = NormalizedNodeWriter.forStreamWriter(normalizedNodeStreamWriter);
+
+ Optional<Iterable<Element>> editDataElements = Optional.absent();
+ for (final DataContainerChild<? extends YangInstanceIdentifier.PathArgument, ?> editElement : normalized.getValue()) {
+ if(editElement.getNodeType().getLocalName().equals(EditContent.QNAME.getLocalName())) {
+ Preconditions.checkState(editElement instanceof ChoiceNode,
+ "Edit content element is expected to be %s, not %s", ChoiceNode.class, editElement);
+ final Optional<DataContainerChild<? extends YangInstanceIdentifier.PathArgument, ?>> configContentHolder =
+ ((ChoiceNode) editElement).getChild(toId(NETCONF_CONFIG_QNAME));
+ // TODO The config element inside the EditContent should be AnyXml not Container, but AnyXml is based on outdated API
+ Preconditions.checkState(configContentHolder.isPresent() && configContentHolder.get() instanceof ContainerNode,
+ "Edit content/config element is expected to be present as a container node");
+ normalizedNodeStreamWriter.startChoiceNode(toId(editElement.getNodeType()), 1);
+ normalizedNodeStreamWriter.anyxmlNode(toId(NETCONF_CONFIG_QNAME), null);
+ normalizedNodeStreamWriter.endNode();
+
+ editDataElements = Optional.of(serializeAnyXmlAccordingToSchema(((ContainerNode) configContentHolder.get()).getValue()));
} else {
- final Optional<RpcDefinition> schemaForRpc = NetconfMessageTransformUtil.findSchemaForRpc(rpc, schemaContext.get());
- if(schemaForRpc.isPresent()) {
- final DataNodeContainer schemaForGetConfig = NetconfMessageTransformUtil.createSchemaForRpc(schemaForRpc.get());
- w3cPayload = XmlDocumentUtils.toDocument(rpcPayload, schemaContext.get(), schemaForGetConfig, codecProvider);
- } else {
- w3cPayload = toRpcRequestWithoutSchema(rpcPayload, codecProvider);
- }
+ normalizedNodeWriter.write(editElement);
}
- } else {
- w3cPayload = toRpcRequestWithoutSchema(rpcPayload, codecProvider);
}
- } catch (final UnsupportedDataTypeException e) {
- throw new IllegalArgumentException("Unable to create message", e);
+
+ normalizedNodeWriter.flush();
+
+ // FIXME this is a workaround for filter content serialization
+ // Any xml is not supported properly by the stream writer
+ if(editDataElements.isPresent()) {
+ appendEditData(result, editDataElements.get());
+ }
+ } finally {
+ try {
+ if(normalizedNodeStreamWriter != null) {
+ normalizedNodeStreamWriter.close();
+ }
+ if(writer != null) {
+ writer.close();
+ }
+ } catch (final Exception e) {
+ LOG.warn("Unable to close resource properly", e);
+ }
}
- w3cPayload.getDocumentElement().setAttribute("message-id", counter.getNewMessageId(MESSAGE_ID_PREFIX));
- return new NetconfMessage(w3cPayload);
}
- private Document toRpcRequestWithoutSchema(final CompositeNodeTOImpl rpcPayload, final XmlCodecProvider codecProvider) {
- return XmlDocumentUtils.toDocument(rpcPayload, codecProvider);
+ private void writeNormalizedRpc(final ContainerNode normalized, final DOMResult result, final SchemaPath schemaPath, final SchemaContext baseNetconfCtx) throws IOException, XMLStreamException {
+ final NormalizedNodeWriter normalizedNodeWriter;
+ NormalizedNodeStreamWriter normalizedNodeStreamWriter = null;
+ XMLStreamWriter writer = null;
+ try {
+ writer = XML_FACTORY.createXMLStreamWriter(result);
+ normalizedNodeStreamWriter = XMLStreamNormalizedNodeStreamWriter.create(writer, baseNetconfCtx, schemaPath);
+ normalizedNodeWriter = NormalizedNodeWriter.forStreamWriter(normalizedNodeStreamWriter);
+
+ for (final DataContainerChild<? extends YangInstanceIdentifier.PathArgument, ?> editElement : normalized.getValue()) {
+ normalizedNodeWriter.write(editElement);
+ }
+ normalizedNodeWriter.flush();
+ } finally {
+ try {
+ if(normalizedNodeStreamWriter != null) {
+ normalizedNodeStreamWriter.close();
+ }
+ if(writer != null) {
+ writer.close();
+ }
+ } catch (final Exception e) {
+ LOG.warn("Unable to close resource properly", e);
+ }
+ }
}
- @Override
- public synchronized RpcResult<CompositeNode> toRpcResult(final NetconfMessage message, final QName rpc) {
- if(schemaContext.isPresent()) {
- return toRpcResult(message, rpc, schemaContext.get());
- } else {
- final CompositeNode node = (CompositeNode) XmlDocumentUtils.toDomNode(message.getDocument());
- return RpcResultBuilder.success(node).build();
+ private void writeNormalizedGet(final ContainerNode normalized, final DOMResult result, final SchemaPath schemaPath, final SchemaContext baseNetconfCtx) throws IOException, XMLStreamException {
+ final NormalizedNodeWriter normalizedNodeWriter;
+ NormalizedNodeStreamWriter normalizedNodeStreamWriter = null;
+ XMLStreamWriter writer = null;
+ try {
+ writer = XML_FACTORY.createXMLStreamWriter(result);
+ normalizedNodeStreamWriter = XMLStreamNormalizedNodeStreamWriter.create(writer, baseNetconfCtx, schemaPath);
+ normalizedNodeWriter = NormalizedNodeWriter.forStreamWriter(normalizedNodeStreamWriter);
+
+ Optional<Iterable<Element>> filterElements = Optional.absent();
+
+ for (final DataContainerChild<? extends YangInstanceIdentifier.PathArgument, ?> editElement : normalized.getValue()) {
+ Preconditions.checkState(editElement instanceof ContainerNode);
+ if(editElement.getNodeType().getLocalName().equals(NETCONF_FILTER_QNAME.getLocalName())) {
+ Preconditions.checkState(editElement instanceof ContainerNode,
+ "Filter element is expected to be %s, not %s", ContainerNode.class, editElement);
+ normalizedNodeStreamWriter.anyxmlNode(toId(editElement.getNodeType()), null);
+ filterElements = Optional.of(serializeAnyXmlAccordingToSchema(((ContainerNode) editElement).getValue()));
+ } else {
+ normalizedNodeWriter.write(editElement);
+ }
+ }
+
+ normalizedNodeWriter.flush();
+
+ // FIXME this is a workaround for filter content serialization
+ // Any xml is not supported properly by the stream writer
+ if(filterElements.isPresent()) {
+ appendFilter(result, filterElements.get());
+ }
+ } finally {
+ try {
+ if(normalizedNodeStreamWriter != null) {
+ normalizedNodeStreamWriter.close();
+ }
+ if(writer != null) {
+ writer.close();
+ }
+ } catch (final Exception e) {
+ LOG.warn("Unable to close resource properly", e);
+ }
+ }
+ }
+
+ private void appendFilter(final DOMResult result, final Iterable<Element> filterElements) {
+ final Element rpcElement = ((Element) result.getNode());
+ final Node filterParent = rpcElement.getElementsByTagNameNS(NETCONF_FILTER_QNAME.getNamespace().toString(), NETCONF_FILTER_QNAME.getLocalName()).item(0);
+ final Document ownerDocument = rpcElement.getOwnerDocument();
+ // TODO workaround, add subtree attribute, since it is not serialized by the caller of this method
+ ((Element) filterParent).setAttributeNS(NETCONF_TYPE_QNAME.getNamespace().toString(), NETCONF_TYPE_QNAME.getLocalName(), "subtree");
+ for (final Element element : filterElements) {
+ filterParent.appendChild(ownerDocument.importNode(element, true));
}
}
- private static RpcResult<CompositeNode> toRpcResult(final NetconfMessage message, final QName rpc, final SchemaContext context) {
- final CompositeNode compositeNode;
- if (NetconfMessageTransformUtil.isDataRetrievalOperation(rpc)) {
+ private void appendEditData(final DOMResult result, final Iterable<Element> filterElements) {
+ final Element rpcElement = ((Element) result.getNode());
+ final Node configParent = rpcElement.getElementsByTagNameNS(NETCONF_CONFIG_QNAME.getNamespace().toString(), NETCONF_CONFIG_QNAME.getLocalName()).item(0);
+ for (final Element element : filterElements) {
+ configParent.appendChild(rpcElement.getOwnerDocument().importNode(element, true));
+ }
+ }
+
+ private Iterable<Element> serializeAnyXmlAccordingToSchema(final Iterable<DataContainerChild<? extends YangInstanceIdentifier.PathArgument, ?>> values) throws IOException, XMLStreamException {
+ return Iterables.transform(values, new Function<DataContainerChild<? extends YangInstanceIdentifier.PathArgument,?>, Element>() {
+ @Override
+ public Element apply(final DataContainerChild<? extends YangInstanceIdentifier.PathArgument, ?> input) {
+ final DOMResult domResult = new DOMResult(XmlUtil.newDocument());
+ try {
+ writeNormalizedNode(input, domResult, SchemaPath.ROOT, schemaContext);
+ } catch (IOException | XMLStreamException e) {
+ throw new IllegalStateException(e);
+ }
+ return ((Document) domResult.getNode()).getDocumentElement();
+ }
+ });
+ }
+
+ @Override
+ public synchronized DOMRpcResult toRpcResult(final NetconfMessage message, final SchemaPath rpc) {
+ final NormalizedNode<?, ?> normalizedNode;
+ if (NetconfMessageTransformUtil.isDataRetrievalOperation(rpc.getLastComponent())) {
final Element xmlData = NetconfMessageTransformUtil.getDataSubtree(message.getDocument());
- final List<org.opendaylight.yangtools.yang.data.api.Node<?>> dataNodes = XmlDocumentUtils.toDomNodes(xmlData,
- Optional.of(context.getDataDefinitions()), context);
+ final ContainerSchemaNode schemaForDataRead = NetconfMessageTransformUtil.createSchemaForDataRead(schemaContext);
+ final ContainerNode dataNode = NORMALIZED_NODE_PARSER_FACTORY.getContainerNodeParser().parse(Collections.singleton(xmlData), schemaForDataRead);
- final CompositeNodeBuilder<ImmutableCompositeNode> it = ImmutableCompositeNode.builder();
- it.setQName(NetconfMessageTransformUtil.NETCONF_RPC_REPLY_QNAME);
- it.add(ImmutableCompositeNode.create(NetconfMessageTransformUtil.NETCONF_DATA_QNAME, dataNodes));
- compositeNode = it.toInstance();
+ // TODO check if the response is wrapper correctly
+ normalizedNode = Builders.containerBuilder().withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(NetconfMessageTransformUtil.NETCONF_RPC_REPLY_QNAME))
+ .withChild(dataNode).build();
} else {
- final CompositeNode rpcReply = XmlDocumentUtils.rpcReplyToDomNodes(message.getDocument(), rpc, context);
- if (rpcReply != null) {
- compositeNode = rpcReply;
+ final Set<Element> documentElement = Collections.singleton(message.getDocument().getDocumentElement());
+ final RpcDefinition rpcDefinition = mappedRpcs.get(rpc.getLastComponent());
+ Preconditions.checkArgument(rpcDefinition != null, "Unable to parse response of %s, the rpc is unknown", rpc.getLastComponent());
+
+ // In case no input for rpc is defined, we can simply construct the payload here
+ if(rpcDefinition.getOutput() == null) {
+ Preconditions.checkArgument(XmlElement.fromDomDocument(message.getDocument()).getOnlyChildElementWithSameNamespaceOptionally("ok").isPresent(),
+ "Unexpected content in response of rpc: %s, %s", rpcDefinition.getQName(), message);
+ normalizedNode = null;
} else {
- compositeNode = (CompositeNode) XmlDocumentUtils.toDomNode(message.getDocument());
+ normalizedNode = NORMALIZED_NODE_PARSER_FACTORY.getContainerNodeParser().parse(documentElement, rpcDefinition.getOutput());
}
}
- return RpcResultBuilder.success( compositeNode ).build();
+ return new DefaultDOMRpcResult(normalizedNode);
}
- @Override
- public synchronized void onGlobalContextUpdated(final SchemaContext schemaContext) {
- this.schemaContext = Optional.fromNullable(schemaContext);
- }
}