import com.google.common.base.Optional;
import com.google.common.base.Preconditions;
-import com.google.common.base.Predicate;
-import com.google.common.collect.Collections2;
-import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Iterables;
import com.google.common.collect.Lists;
-import com.google.common.collect.Sets;
+import java.io.IOException;
import java.net.URI;
-import java.util.ArrayList;
+import java.util.AbstractMap;
import java.util.Collections;
-import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
-import javax.annotation.Nullable;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamWriter;
+import javax.xml.transform.dom.DOMResult;
+import javax.xml.transform.dom.DOMSource;
import org.opendaylight.controller.netconf.api.NetconfDocumentedException;
import org.opendaylight.controller.netconf.api.NetconfMessage;
import org.opendaylight.controller.netconf.util.messages.NetconfMessageUtil;
+import org.opendaylight.controller.netconf.util.xml.XmlUtil;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.base._1._0.rev110601.edit.config.input.EditContent;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.notification._1._0.rev080714.CreateSubscriptionInput;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.NetconfState;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.notifications.rev120206.NetconfCapabilityChange;
import org.opendaylight.yangtools.yang.common.RpcError;
import org.opendaylight.yangtools.yang.common.RpcError.ErrorSeverity;
import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
-import org.opendaylight.yangtools.yang.data.api.CompositeNode;
import org.opendaylight.yangtools.yang.data.api.ModifyAction;
-import org.opendaylight.yangtools.yang.data.api.Node;
-import org.opendaylight.yangtools.yang.data.api.SimpleNode;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.impl.CompositeNodeTOImpl;
-import org.opendaylight.yangtools.yang.data.impl.ImmutableCompositeNode;
-import org.opendaylight.yangtools.yang.data.impl.NodeFactory;
-import org.opendaylight.yangtools.yang.data.impl.SimpleNodeTOImpl;
-import org.opendaylight.yangtools.yang.data.impl.util.CompositeNodeBuilder;
-import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
-import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
-import org.opendaylight.yangtools.yang.model.api.RpcDefinition;
+import org.opendaylight.yangtools.yang.data.api.schema.AnyXmlNode;
+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.schema.Builders;
+import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
+import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.NormalizedNodeAttrBuilder;
+import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.NotificationDefinition;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+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;
public class NetconfMessageTransformUtil {
+ private static final Logger LOG= LoggerFactory.getLogger(NetconfMessageTransformUtil.class);
+
public static final String MESSAGE_ID_ATTR = "message-id";
+ public static final XMLOutputFactory XML_FACTORY;
+
+ static {
+ XML_FACTORY = XMLOutputFactory.newFactory();
+ XML_FACTORY.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, false);
+ }
+
public static final QName CREATE_SUBSCRIPTION_RPC_QNAME = QName.cachedReference(QName.create(CreateSubscriptionInput.QNAME, "create-subscription"));
+ private static final String SUBTREE = "subtree";
+
+ // Blank document used for creation of new DOM nodes
+ private static final Document BLANK_DOCUMENT = XmlUtil.newDocument();
private NetconfMessageTransformUtil() {}
public static final QName IETF_NETCONF_MONITORING = QName.create(NetconfState.QNAME, "ietf-netconf-monitoring");
+ public static final QName GET_DATA_QNAME = QName.create(IETF_NETCONF_MONITORING, "data");
+ public static final QName GET_SCHEMA_QNAME = QName.create(IETF_NETCONF_MONITORING, "get-schema");
public static final QName IETF_NETCONF_MONITORING_SCHEMA_FORMAT = QName.create(IETF_NETCONF_MONITORING, "format");
public static final QName IETF_NETCONF_MONITORING_SCHEMA_LOCATION = QName.create(IETF_NETCONF_MONITORING, "location");
public static final QName IETF_NETCONF_MONITORING_SCHEMA_IDENTIFIER = QName.create(IETF_NETCONF_MONITORING, "identifier");
public static final QName IETF_NETCONF_NOTIFICATIONS = QName.create(NetconfCapabilityChange.QNAME, "ietf-netconf-notifications");
public static URI NETCONF_URI = URI.create("urn:ietf:params:xml:ns:netconf:base:1.0");
- public static QName NETCONF_QNAME = QName.create(NETCONF_URI, null, "netconf");
+ public static QName NETCONF_QNAME = QName.create(NETCONF_URI.toString(), "2011-06-01", "netconf");
public static QName NETCONF_DATA_QNAME = QName.create(NETCONF_QNAME, "data");
public static QName NETCONF_RPC_REPLY_QNAME = QName.create(NETCONF_QNAME, "rpc-reply");
+ public static QName NETCONF_OK_QNAME = QName.create(NETCONF_QNAME, "ok");
public static QName NETCONF_ERROR_OPTION_QNAME = QName.create(NETCONF_QNAME, "error-option");
public static QName NETCONF_RUNNING_QNAME = QName.create(NETCONF_QNAME, "running");
public static QName NETCONF_SOURCE_QNAME = QName.create(NETCONF_QNAME, "source");
public static QName NETCONF_UNLOCK_QNAME = QName.create(NETCONF_QNAME, "unlock");
// Discard changes message
- public static final CompositeNode DISCARD_CHANGES_RPC_CONTENT =
- NodeFactory.createImmutableCompositeNode(NETCONF_DISCARD_CHANGES_QNAME, null, Collections.<Node<?>>emptyList());
+ public static final ContainerNode DISCARD_CHANGES_RPC_CONTENT =
+ Builders.containerBuilder().withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(NETCONF_DISCARD_CHANGES_QNAME)).build();
// Commit changes message
- public static final CompositeNode COMMIT_RPC_CONTENT =
- NodeFactory.createImmutableCompositeNode(NETCONF_COMMIT_QNAME, null, Collections.<Node<?>>emptyList());
+ public static final ContainerNode COMMIT_RPC_CONTENT =
+ Builders.containerBuilder().withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(NETCONF_COMMIT_QNAME)).build();
+
+ // Get message
+ public static final ContainerNode GET_RPC_CONTENT =
+ Builders.containerBuilder().withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(NETCONF_GET_QNAME)).build();
// Create-subscription changes message
- public static final CompositeNode CREATE_SUBSCRIPTION_RPC_CONTENT =
- NodeFactory.createImmutableCompositeNode(CREATE_SUBSCRIPTION_RPC_QNAME, null, Collections.<Node<?>>emptyList());
+ public static final ContainerNode CREATE_SUBSCRIPTION_RPC_CONTENT =
+ Builders.containerBuilder().withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(CREATE_SUBSCRIPTION_RPC_QNAME)).build();
- public static Node<?> toFilterStructure(final YangInstanceIdentifier identifier) {
- Node<?> previous = null;
- if (Iterables.isEmpty(identifier.getPathArguments())) {
- return null;
- }
+ public static DataContainerChild<?, ?> toFilterStructure(final YangInstanceIdentifier identifier, final SchemaContext ctx) {
+ final NormalizedNodeAttrBuilder<YangInstanceIdentifier.NodeIdentifier, DOMSource, AnyXmlNode> anyXmlBuilder = Builders.anyXmlBuilder().withNodeIdentifier(toId(NETCONF_FILTER_QNAME));
+ anyXmlBuilder.withAttributes(Collections.singletonMap(NETCONF_TYPE_QNAME, SUBTREE));
- for (final org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument component : identifier.getReversePathArguments()) {
- if (component instanceof YangInstanceIdentifier.NodeIdentifierWithPredicates) {
- previous = toNode((YangInstanceIdentifier.NodeIdentifierWithPredicates)component, previous);
- } else {
- previous = toNode(component, previous);
- }
- }
- return filter("subtree", previous);
- }
+ final NormalizedNode<?, ?> filterContent = ImmutableNodes.fromInstanceId(ctx, identifier);
- static Node<?> toNode(final YangInstanceIdentifier.NodeIdentifierWithPredicates argument, final Node<?> node) {
- final List<Node<?>> list = new ArrayList<>();
- for (final Map.Entry<QName, Object> arg : argument.getKeyValues().entrySet()) {
- list.add(new SimpleNodeTOImpl(arg.getKey(), null, arg.getValue()));
- }
- if (node != null) {
- list.add(node);
+ final Element element = XmlUtil.createElement(BLANK_DOCUMENT, NETCONF_FILTER_QNAME.getLocalName(), Optional.of(NETCONF_FILTER_QNAME.getNamespace().toString()));
+ element.setAttributeNS(NETCONF_FILTER_QNAME.getNamespace().toString(), NETCONF_TYPE_QNAME.getLocalName(), "subtree");
+
+ try {
+ writeNormalizedNode(filterContent, new DOMResult(element), SchemaPath.ROOT, ctx);
+ } catch (IOException | XMLStreamException e) {
+ throw new IllegalStateException("Unable to serialize filter element for path " + identifier, e);
}
- return new CompositeNodeTOImpl(argument.getNodeType(), null, list);
+ anyXmlBuilder.withValue(new DOMSource(element));
+
+ return anyXmlBuilder.build();
}
public static void checkValidReply(final NetconfMessage input, final NetconfMessage output)
final String outputMsgId = output.getDocument().getDocumentElement().getAttribute(MESSAGE_ID_ATTR);
if(inputMsgId.equals(outputMsgId) == false) {
- Map<String,String> errorInfo = ImmutableMap.<String,String>builder()
+ final Map<String,String> errorInfo = ImmutableMap.<String,String>builder()
.put( "actual-message-id", outputMsgId )
.put( "expected-message-id", inputMsgId )
.build();
public static void checkSuccessReply(final NetconfMessage output) throws NetconfDocumentedException {
if(NetconfMessageUtil.isErrorMessage(output)) {
- throw NetconfDocumentedException.fromXMLDocument( output.getDocument() );
+ throw NetconfDocumentedException.fromXMLDocument(output.getDocument());
}
}
- public static RpcError toRpcError( final NetconfDocumentedException ex )
- {
- StringBuilder infoBuilder = new StringBuilder();
- Map<String, String> errorInfo = ex.getErrorInfo();
- if( errorInfo != null )
- {
- for( Entry<String,String> e: errorInfo.entrySet() ) {
+ public static RpcError toRpcError( final NetconfDocumentedException ex ) {
+ final StringBuilder infoBuilder = new StringBuilder();
+ final Map<String, String> errorInfo = ex.getErrorInfo();
+ if(errorInfo != null) {
+ for( final Entry<String,String> e: errorInfo.entrySet() ) {
infoBuilder.append( '<' ).append( e.getKey() ).append( '>' ).append( e.getValue() )
.append( "</" ).append( e.getKey() ).append( '>' );
}
}
- ErrorSeverity severity = toRpcErrorSeverity( ex.getErrorSeverity() );
+ final ErrorSeverity severity = toRpcErrorSeverity( ex.getErrorSeverity() );
return severity == ErrorSeverity.ERROR ?
RpcResultBuilder.newError(
toRpcErrorType( ex.getErrorType() ), ex.getErrorTag().getTagValue(),
}
}
- private static RpcError.ErrorType toRpcErrorType( final NetconfDocumentedException.ErrorType type )
- {
+ private static RpcError.ErrorType toRpcErrorType(final NetconfDocumentedException.ErrorType type) {
switch( type ) {
case protocol:
return RpcError.ErrorType.PROTOCOL;
}
}
- public static CompositeNode flattenInput(final CompositeNode node) {
- final QName inputQName = QName.create(node.getNodeType(), "input");
- final CompositeNode input = node.getFirstCompositeByName(inputQName);
- if (input == null) {
- return node;
- }
- if (input instanceof CompositeNode) {
-
- final List<Node<?>> nodes = ImmutableList.<Node<?>> builder() //
- .addAll(input.getValue()) //
- .addAll(Collections2.filter(node.getValue(), new Predicate<Node<?>>() {
- @Override
- public boolean apply(@Nullable final Node<?> input) {
- return !inputQName.equals(input.getNodeType());
- }
- })) //
- .build();
-
- return ImmutableCompositeNode.create(node.getNodeType(), nodes);
- }
-
- return input;
+ public static YangInstanceIdentifier.NodeIdentifier toId(final YangInstanceIdentifier.PathArgument qname) {
+ return toId(qname.getNodeType());
}
- static Node<?> toNode(final YangInstanceIdentifier.PathArgument argument, final Node<?> node) {
- if (node != null) {
- return new CompositeNodeTOImpl(argument.getNodeType(), null, Collections.<Node<?>> singletonList(node));
- } else {
- return new SimpleNodeTOImpl<Void>(argument.getNodeType(), null, null);
- }
+ public static YangInstanceIdentifier.NodeIdentifier toId(final QName nodeType) {
+ return new YangInstanceIdentifier.NodeIdentifier(nodeType);
}
public static Element getDataSubtree(final Document doc) {
NETCONF_GET_QNAME.getLocalName()));
}
- public static boolean isGetOperation(final QName rpc) {
- return NETCONF_URI.equals(rpc.getNamespace()) && rpc.getLocalName().equals(NETCONF_GET_QNAME.getLocalName());
- }
-
- public static boolean isGetConfigOperation(final QName rpc) {
- return NETCONF_URI.equals(rpc.getNamespace()) && rpc.getLocalName().equals(NETCONF_GET_CONFIG_QNAME.getLocalName());
- }
-
- public static boolean isDataEditOperation(final QName rpc) {
- return NETCONF_URI.equals(rpc.getNamespace())
- && rpc.getLocalName().equals(NETCONF_EDIT_CONFIG_QNAME.getLocalName());
- }
-
- /**
- * Creates artificial schema node for edit-config rpc. This artificial schema looks like:
- * <pre>
- * {@code
- * rpc
- * edit-config
- * config
- * // All schema nodes from remote schema
- * config
- * edit-config
- * rpc
- * }
- * </pre>
- *
- * This makes the translation of rpc edit-config request(especially the config node)
- * to xml use schema which is crucial for some types of nodes e.g. identity-ref.
- */
- public static DataNodeContainer createSchemaForEdit(final SchemaContext schemaContext) {
- final QName config = QName.create(NETCONF_EDIT_CONFIG_QNAME, "config");
- final QName editConfig = QName.create(NETCONF_EDIT_CONFIG_QNAME, "edit-config");
- final NodeContainerProxy configProxy = new NodeContainerProxy(config, schemaContext.getChildNodes());
- final NodeContainerProxy editConfigProxy = new NodeContainerProxy(editConfig, Sets.<DataSchemaNode>newHashSet(configProxy));
- return new NodeContainerProxy(NETCONF_RPC_QNAME, Sets.<DataSchemaNode>newHashSet(editConfigProxy));
+ public static ContainerSchemaNode createSchemaForDataRead(final SchemaContext schemaContext) {
+ final QName config = QName.create(NETCONF_EDIT_CONFIG_QNAME, "data");
+ return new NodeContainerProxy(config, schemaContext.getChildNodes());
}
- /**
- * Creates artificial schema node for edit-config rpc. This artificial schema looks like:
- * <pre>
- * {@code
- * rpc
- * get
- * filter
- * // All schema nodes from remote schema
- * filter
- * get
- * rpc
- * }
- * </pre>
- *
- * This makes the translation of rpc get request(especially the config node)
- * to xml use schema which is crucial for some types of nodes e.g. identity-ref.
- */
- public static DataNodeContainer createSchemaForGet(final SchemaContext schemaContext) {
- final QName filter = QName.create(NETCONF_GET_QNAME, "filter");
- final QName get = QName.create(NETCONF_GET_QNAME, "get");
- final NodeContainerProxy configProxy = new NodeContainerProxy(filter, schemaContext.getChildNodes());
- final NodeContainerProxy editConfigProxy = new NodeContainerProxy(get, Sets.<DataSchemaNode>newHashSet(configProxy));
- return new NodeContainerProxy(NETCONF_RPC_QNAME, Sets.<DataSchemaNode>newHashSet(editConfigProxy));
+ public static ContainerSchemaNode createSchemaForNotification(final NotificationDefinition next) {
+ return new NodeContainerProxy(next.getQName(), next.getChildNodes(), next.getAvailableAugmentations());
}
- /**
- * Creates artificial schema node for get rpc. This artificial schema looks like:
- * <pre>
- * {@code
- * rpc
- * get-config
- * filter
- * // All schema nodes from remote schema
- * filter
- * get-config
- * rpc
- * }
- * </pre>
- *
- * This makes the translation of rpc get-config request(especially the config node)
- * to xml use schema which is crucial for some types of nodes e.g. identity-ref.
- */
- public static DataNodeContainer createSchemaForGetConfig(final SchemaContext schemaContext) {
- final QName filter = QName.create(NETCONF_GET_CONFIG_QNAME, "filter");
- final QName getConfig = QName.create(NETCONF_GET_CONFIG_QNAME, "get-config");
- final NodeContainerProxy configProxy = new NodeContainerProxy(filter, schemaContext.getChildNodes());
- final NodeContainerProxy editConfigProxy = new NodeContainerProxy(getConfig, Sets.<DataSchemaNode>newHashSet(configProxy));
- return new NodeContainerProxy(NETCONF_RPC_QNAME, Sets.<DataSchemaNode>newHashSet(editConfigProxy));
+ public static ContainerNode wrap(final QName name, final DataContainerChild<?, ?>... node) {
+ return Builders.containerBuilder().withNodeIdentifier(toId(name)).withValue(Lists.newArrayList(node)).build();
}
+ public static DataContainerChild<?, ?> createEditConfigStructure(final SchemaContext ctx, final YangInstanceIdentifier dataPath,
+ final Optional<ModifyAction> operation, final Optional<NormalizedNode<?, ?>> lastChildOverride) {
+ final NormalizedNode<?, ?> configContent;
- public static Optional<RpcDefinition> findSchemaForRpc(final QName rpcName, final SchemaContext schemaContext) {
- Preconditions.checkNotNull(rpcName);
- Preconditions.checkNotNull(schemaContext);
-
- for (final RpcDefinition rpcDefinition : schemaContext.getOperations()) {
- if(rpcDefinition.getQName().equals(rpcName)) {
- return Optional.of(rpcDefinition);
- }
- }
-
- return Optional.absent();
- }
-
- /**
- * Creates artificial schema node for schema defined rpc. This artificial schema looks like:
- * <pre>
- * {@code
- * rpc
- * rpc-name
- * // All schema nodes from remote schema
- * rpc-name
- * rpc
- * }
- * </pre>
- *
- * This makes the translation of schema defined rpc request
- * to xml use schema which is crucial for some types of nodes e.g. identity-ref.
- */
- public static DataNodeContainer createSchemaForRpc(final RpcDefinition rpcDefinition) {
- final NodeContainerProxy rpcBodyProxy = new NodeContainerProxy(rpcDefinition.getQName(), rpcDefinition.getInput().getChildNodes());
- return new NodeContainerProxy(NETCONF_RPC_QNAME, Sets.<DataSchemaNode>newHashSet(rpcBodyProxy));
- }
-
- public static CompositeNodeTOImpl wrap(final QName name, final Node<?> node) {
- if (node != null) {
- return new CompositeNodeTOImpl(name, null, Collections.<Node<?>> singletonList(node));
+ if(Iterables.isEmpty(dataPath.getPathArguments())) {
+ Preconditions.checkArgument(lastChildOverride.isPresent(), "Data has to be present when creating structure for top level element");
+ Preconditions.checkArgument(lastChildOverride.get() instanceof DataContainerChild<?, ?>,
+ "Data has to be either container or a list node when creating structure for top level element, but was: %s", lastChildOverride.get());
+ configContent = lastChildOverride.get();
} else {
- return new CompositeNodeTOImpl(name, null, Collections.<Node<?>> emptyList());
+ final Entry<QName, ModifyAction> modifyOperation =
+ operation.isPresent() ? new AbstractMap.SimpleEntry<>(NETCONF_OPERATION_QNAME, operation.get()) : null;
+ configContent = ImmutableNodes.fromInstanceId(ctx, dataPath, lastChildOverride, Optional.fromNullable(modifyOperation));
}
- }
- public static CompositeNodeTOImpl wrap(final QName name, final Node<?> additional, final Node<?> node) {
- if (node != null) {
- return new CompositeNodeTOImpl(name, null, ImmutableList.of(additional, node));
- } else {
- return new CompositeNodeTOImpl(name, null, ImmutableList.<Node<?>> of(additional));
+ final Element element = XmlUtil.createElement(BLANK_DOCUMENT, NETCONF_CONFIG_QNAME.getLocalName(), Optional.of(NETCONF_CONFIG_QNAME.getNamespace().toString()));
+ try {
+ writeNormalizedNode(configContent, new DOMResult(element), SchemaPath.ROOT, ctx);
+ } catch (IOException | XMLStreamException e) {
+ throw new IllegalStateException("Unable to serialize edit config content element for path " + dataPath, e);
}
- }
+ final DOMSource value = new DOMSource(element);
- static ImmutableCompositeNode filter(final String type, final Node<?> node) {
- final CompositeNodeBuilder<ImmutableCompositeNode> it = ImmutableCompositeNode.builder(); //
- it.setQName(NETCONF_FILTER_QNAME);
- it.setAttribute(NETCONF_TYPE_QNAME, type);
- if (node != null) {
- return it.add(node).toInstance();
- } else {
- return it.toInstance();
- }
+ return Builders.choiceBuilder().withNodeIdentifier(toId(EditContent.QNAME)).withChild(
+ Builders.anyXmlBuilder().withNodeIdentifier(toId(NETCONF_CONFIG_QNAME)).withValue(value).build()).build();
}
- public static Node<?> findNode(final CompositeNode node, final YangInstanceIdentifier identifier) {
-
- Node<?> current = node;
- for (final YangInstanceIdentifier.PathArgument arg : identifier.getPathArguments()) {
- if (current instanceof SimpleNode<?>) {
- return null;
- } else if (current instanceof CompositeNode) {
- final CompositeNode currentComposite = (CompositeNode) current;
+ public static SchemaPath toPath(final QName rpc) {
+ return SchemaPath.create(true, rpc);
+ }
- current = currentComposite.getFirstCompositeByName(arg.getNodeType());
- if (current == null) {
- current = currentComposite.getFirstCompositeByName(arg.getNodeType().withoutRevision());
+ // FIXME similar code is in netconf-notifications-impl , DRY
+ public static 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 (current == null) {
- current = currentComposite.getFirstSimpleByName(arg.getNodeType());
+ if(normalizedNodeStreamWriter != null) {
+ normalizedNodeStreamWriter.close();
}
- if (current == null) {
- current = currentComposite.getFirstSimpleByName(arg.getNodeType().withoutRevision());
- }
- if (current == null) {
- return null;
+ if(writer != null) {
+ writer.close();
}
+ } catch (final Exception e) {
+ LOG.warn("Unable to close resource properly", e);
}
}
- return current;
- }
-
- public static String modifyOperationToXmlString(final ModifyAction operation) {
- return operation.name().toLowerCase();
- }
-
-
- public static CompositeNode createEditConfigStructure(final YangInstanceIdentifier dataPath, final Optional<ModifyAction> operation,
- final Optional<CompositeNode> lastChildOverride) {
- Preconditions.checkArgument(Iterables.isEmpty(dataPath.getPathArguments()) == false, "Instance identifier with empty path %s", dataPath);
-
- List<YangInstanceIdentifier.PathArgument> reversedPath = Lists.reverse(dataPath.getPath());
-
- // Create deepest edit element with expected edit operation
- CompositeNode previous = getDeepestEditElement(reversedPath.get(0), operation, lastChildOverride);
-
- // Remove already processed deepest child
- reversedPath = Lists.newArrayList(reversedPath);
- reversedPath.remove(0);
-
- // Create edit structure in reversed order
- for (final YangInstanceIdentifier.PathArgument arg : reversedPath) {
- final CompositeNodeBuilder<ImmutableCompositeNode> builder = ImmutableCompositeNode.builder();
- builder.setQName(arg.getNodeType());
-
- addPredicatesToCompositeNodeBuilder(getPredicates(arg), builder);
-
- builder.add(previous);
- previous = builder.toInstance();
- }
- return ImmutableCompositeNode.create(NETCONF_CONFIG_QNAME, ImmutableList.<Node<?>>of(previous));
- }
-
- public static void addPredicatesToCompositeNodeBuilder(final Map<QName, Object> predicates, final CompositeNodeBuilder<ImmutableCompositeNode> builder) {
- for (final Map.Entry<QName, Object> entry : predicates.entrySet()) {
- builder.addLeaf(entry.getKey(), entry.getValue());
- }
- }
-
- public static Map<QName, Object> getPredicates(final YangInstanceIdentifier.PathArgument arg) {
- Map<QName, Object> predicates = Collections.emptyMap();
- if (arg instanceof YangInstanceIdentifier.NodeIdentifierWithPredicates) {
- predicates = ((YangInstanceIdentifier.NodeIdentifierWithPredicates) arg).getKeyValues();
- }
- return predicates;
- }
-
- public static CompositeNode getDeepestEditElement(final YangInstanceIdentifier.PathArgument arg, final Optional<ModifyAction> operation, final Optional<CompositeNode> lastChildOverride) {
- final CompositeNodeBuilder<ImmutableCompositeNode> builder = ImmutableCompositeNode.builder();
- builder.setQName(arg.getNodeType());
-
- final Map<QName, Object> predicates = getPredicates(arg);
- addPredicatesToCompositeNodeBuilder(predicates, builder);
-
- if (operation.isPresent()) {
- builder.setAttribute(NETCONF_OPERATION_QNAME, modifyOperationToXmlString(operation.get()));
- }
- if (lastChildOverride.isPresent()) {
- final List<Node<?>> children = lastChildOverride.get().getValue();
- for(final Node<?> child : children) {
- if(!predicates.containsKey(child.getKey())) {
- builder.add(child);
- }
- }
- }
-
- return builder.toInstance();
}
}
Code Review / controller.git / blobdiff