2 * ================================================================================
3 * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 * ============LICENSE_END=========================================================
20 package org.onap.dcae.analytics.tca.core.util.function.calculation;
22 import java.util.Optional;
24 import org.onap.dcae.analytics.tca.core.service.TcaAaiEnrichmentContext;
25 import org.onap.dcae.analytics.tca.core.service.TcaAaiEnrichmentService;
26 import org.onap.dcae.analytics.tca.core.service.TcaExecutionContext;
27 import org.onap.dcae.analytics.tca.model.facade.TcaAlert;
28 import org.onap.dcae.analytics.tca.model.policy.ClosedLoopEventStatus;
31 * @author Rajiv Singla
33 public class TcaAaiEnrichmentFunction implements TcaCalculationFunction {
36 public TcaExecutionContext calculate(final TcaExecutionContext tcaExecutionContext) {
38 final TcaAaiEnrichmentContext aaiEnrichmentContext = tcaExecutionContext.getTcaAaiEnrichmentContext();
39 final Optional<TcaAlert> tcaAlertOptional =
40 Optional.ofNullable(tcaExecutionContext.getTcaResultContext().getTcaAlert());
42 // Skip Aai Enrichment - if aai enrichment is not enabled or no alert is present
43 if (!aaiEnrichmentContext.isAaiEnrichmentEnabled() || !tcaAlertOptional.isPresent()) {
44 return tcaExecutionContext;
47 // Skip Aai Enrichment - if Alert Closed Loop Event status is not ONSET
48 final TcaAlert tcaAlert = tcaAlertOptional.get();
49 final ClosedLoopEventStatus closedLoopEventStatus =
50 ClosedLoopEventStatus.valueOf(tcaAlert.getClosedLoopEventStatus());
51 if (closedLoopEventStatus != ClosedLoopEventStatus.ONSET) {
52 return tcaExecutionContext;
56 final TcaAaiEnrichmentService aaiEnrichmentService = aaiEnrichmentContext.getAaiEnrichmentService();
57 final TcaAlert enrichedTcaAlert = aaiEnrichmentService.doAaiEnrichment(tcaExecutionContext);
58 tcaExecutionContext.getTcaResultContext().setTcaAlert(enrichedTcaAlert);
60 return tcaExecutionContext;