--- /dev/null
+/*
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+package org.oransc.oam.features.devicemanager.xran.impl;
+
+import java.util.List;
+import java.util.Optional;
+import org.eclipse.jdt.annotation.NonNull;
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.model.DataProvider;
+import org.onap.ccsdk.features.sdnr.wt.devicemanager.ne.service.NetworkElement;
+import org.onap.ccsdk.features.sdnr.wt.devicemanager.ne.service.NetworkElementService;
+import org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.NetconfAccessor;
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.hardware.rev180313.Hardware;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.hardware.rev180313.hardware.Component;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev190801.NetworkElementDeviceType;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
+import org.opendaylight.yangtools.concepts.ListenerRegistration;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.binding.NotificationListener;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ */
+public class XRanNetworkElement implements NetworkElement {
+
+ private static final Logger log = LoggerFactory.getLogger(XRanNetworkElement.class);
+
+ private final NetconfAccessor netconfAccessor;
+
+ private final DataProvider databaseService;
+
+ private final XRanToInternalDataModel xRanMapper;
+
+ private ListenerRegistration<NotificationListener> xRanListenerRegistrationResult;
+ private @NonNull final XRanChangeNotificationListener xRanListener;
+ private ListenerRegistration<NotificationListener> xRanFaultListenerRegistrationResult;
+ private @NonNull final XRanFaultNotificationListener xRanFaultListener;
+
+ XRanNetworkElement(NetconfAccessor netconfAccess, DataProvider databaseService) {
+ log.info("Create {}",XRanNetworkElement.class.getSimpleName());
+ this.netconfAccessor = netconfAccess;
+ this.databaseService = databaseService;
+
+ this.xRanListenerRegistrationResult = null;
+ this.xRanListener = new XRanChangeNotificationListener(netconfAccessor, databaseService);
+
+ this.xRanFaultListenerRegistrationResult = null;
+ this.xRanFaultListener = new XRanFaultNotificationListener();
+
+ this.xRanMapper = new XRanToInternalDataModel();
+
+ }
+
+ public void initialReadFromNetworkElement() {
+ Hardware hardware = readHardware(netconfAccessor);
+ if (hardware != null) {
+ List<Component> componentList = hardware.getComponent();
+ if (componentList != null) {
+ for (Component component : componentList) {
+ databaseService.writeInventory( xRanMapper.getInternalEquipment(netconfAccessor.getNodeId(), component));
+ }
+ }
+ }
+ }
+
+ @Override
+ public NetworkElementDeviceType getDeviceType() {
+ return NetworkElementDeviceType.RAN;
+ }
+
+ private Hardware readHardware(NetconfAccessor accessData) {
+
+ final Class<Hardware> clazzPac = Hardware.class;
+
+ log.info("DBRead Get equipment for class {} from mountpoint {} for uuid {}", clazzPac.getSimpleName(),
+ accessData.getNodeId().getValue());
+
+ InstanceIdentifier<Hardware> hardwareIID =
+ InstanceIdentifier.builder(clazzPac).build();
+
+ Hardware res = accessData.getTransactionUtils().readData(accessData.getDataBroker(), LogicalDatastoreType.OPERATIONAL,
+ hardwareIID);
+
+ return res;
+ }
+
+ @Override
+ public void register() {
+
+ initialReadFromNetworkElement();
+ // Register call back class for receiving notifications
+ this.xRanListenerRegistrationResult = netconfAccessor.doRegisterNotificationListener(xRanListener);
+ this.xRanFaultListenerRegistrationResult = netconfAccessor.doRegisterNotificationListener(xRanFaultListener);
+ // Register netconf stream
+ netconfAccessor.registerNotificationsStream(NetconfAccessor.DefaultNotificationsStream);
+
+
+ }
+
+ @Override
+ public void deregister() {
+ if (xRanListenerRegistrationResult != null) {
+ this.xRanListenerRegistrationResult.close();
+ }
+ if (xRanFaultListenerRegistrationResult != null) {
+ this.xRanFaultListenerRegistrationResult.close();
+ };
+ }
+
+
+ @Override
+ public NodeId getNodeId() {
+ return netconfAccessor.getNodeId();
+ }
+
+ @Override
+ public <L extends NetworkElementService> Optional<L> getService(Class<L> clazz) {
+ return Optional.empty();
+ }
+
+ @Override
+ public void warmstart() {
+ }
+
+ @Override
+ public Optional<NetconfAccessor> getAcessor() {
+ return Optional.of(netconfAccessor);
+ }
+
+}