2 * Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.restconf.base.services.impl;
10 import org.opendaylight.netconf.sal.restconf.impl.InstanceIdentifierContext;
11 import org.opendaylight.netconf.sal.restconf.impl.NormalizedNodeContext;
12 import org.opendaylight.restconf.Rfc8040.IetfYangLibrary;
13 import org.opendaylight.restconf.Rfc8040.RestconfModule;
14 import org.opendaylight.restconf.base.services.api.RestconfService;
15 import org.opendaylight.restconf.handlers.SchemaContextHandler;
16 import org.opendaylight.yangtools.yang.common.QName;
17 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
18 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
19 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
20 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
21 import org.opendaylight.yangtools.yang.model.api.GroupingDefinition;
22 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
23 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
24 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
26 public class RestconfImpl implements RestconfService {
28 private final SchemaContextHandler schemaContextHandler;
30 public RestconfImpl(final SchemaContextHandler schemaContextHandler) {
31 this.schemaContextHandler = schemaContextHandler;
35 public NormalizedNodeContext getLibraryVersion() {
36 final SchemaContext context = this.schemaContextHandler.get();
37 SchemaNode schemaNode = null;
38 for (final GroupingDefinition groupingDefinition : context
39 .findModuleByNamespaceAndRevision(RestconfModule.URI_MODULE, RestconfModule.DATE).getGroupings()) {
40 if (groupingDefinition.getQName().equals(RestconfModule.RESTCONF_GROUPING_QNAME)) {
41 schemaNode = ((ContainerSchemaNode) groupingDefinition
42 .getDataChildByName(RestconfModule.RESTCONF_CONTAINER_QNAME))
43 .getDataChildByName(RestconfModule.LIB_VER_LEAF_QNAME);
46 final YangInstanceIdentifier yangIId = YangInstanceIdentifier.of(
47 QName.create(RestconfModule.NAME, RestconfModule.REVISION, RestconfModule.LIB_VER_LEAF_SCHEMA_NODE));
48 final InstanceIdentifierContext<? extends SchemaNode> iid =
49 new InstanceIdentifierContext<SchemaNode>(yangIId, schemaNode, null, context);
50 final NormalizedNode<?, ?> data =
51 Builders.leafBuilder((LeafSchemaNode) schemaNode).withValue(IetfYangLibrary.REVISION).build();
52 return new NormalizedNodeContext(iid, data);