2 * ============LICENSE_START=======================================================
3 * ONAP : ccsdk features
4 * ================================================================================
5 * Copyright (C) 2021 highstreet technologies GmbH Intellectual Property.
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END=========================================================
22 package org.onap.ccsdk.features.sdnr.wt.devicemanager.oran.impl.dom;
24 import java.time.Instant;
25 import java.util.ArrayList;
26 import java.util.Collection;
27 import java.util.Iterator;
28 import java.util.List;
29 import org.opendaylight.mdsal.dom.api.DOMEvent;
30 import org.opendaylight.mdsal.dom.api.DOMNotification;
31 import org.opendaylight.yangtools.yang.common.QName;
32 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
33 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
34 import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
35 import org.opendaylight.yangtools.yang.data.api.schema.DataContainerNode;
36 import org.opendaylight.yangtools.yang.data.api.schema.LeafNode;
37 import org.opendaylight.yangtools.yang.data.api.schema.LeafSetEntryNode;
38 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
39 import org.slf4j.Logger;
40 import org.slf4j.LoggerFactory;
42 import com.google.common.base.VerifyException;
44 public class ORanDMDOMUtility {
45 public static final Logger LOG = LoggerFactory.getLogger(ORanDMDOMUtility.class);
47 public static String getKeyValue(MapEntryNode componentEntry) {
48 NodeIdentifierWithPredicates componentKey = componentEntry.getIdentifier(); // list key
49 return (String) componentKey.getValue(ORanDeviceManagerQNames.IETF_HW_COMPONENT_LIST_KEY);
52 public static String getLeafValue(DataContainerNode componentEntry, QName leafQName) {
53 NodeIdentifier leafNodeIdentifier = new NodeIdentifier(leafQName);
55 LeafNode<?> optLeafNode = (LeafNode<?>) componentEntry.getChildByArg(leafNodeIdentifier);
56 if (optLeafNode.body() instanceof QName) {
57 LOG.debug("Leaf is of type QName");
59 return optLeafNode.body().toString();
60 } catch (VerifyException ve) {
61 LOG.debug("Leaf with QName {} not found", leafQName.toString());
66 public static List<String> getLeafListValue(DataContainerNode componentEntry, QName leafListQName) {
67 List<String> containsChildList = new ArrayList<String>();
69 DataContainerChild childSet = componentEntry.getChildByArg(new NodeIdentifier(leafListQName));
70 Collection<?> childEntry = (Collection<?>) childSet.body();
71 Iterator<?> childEntryItr = childEntry.iterator();
72 while (childEntryItr.hasNext()) {
73 LeafSetEntryNode<?> childEntryNode = (LeafSetEntryNode<?>) childEntryItr.next();
74 containsChildList.add(childEntryNode.body().toString());
76 } catch (VerifyException ve) {
77 LOG.debug("Child for {} does not exist", leafListQName);
79 return containsChildList;
82 public static Instant getNotificationInstant(DOMNotification notification) {
83 if (notification instanceof DOMEvent) {
84 return ((DOMEvent) notification).getEventInstant();