2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2021, Nordix Foundation. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.openecomp.sdc.be.model;
23 import static org.apache.commons.collections.MapUtils.isNotEmpty;
25 import java.util.HashMap;
26 import java.util.List;
29 import org.apache.commons.lang3.tuple.Pair;
32 public class ComponentInstOutputsMap {
34 private Map<String, List<ComponentInstanceAttribOutput>> componentInstanceOutputsMap;
35 private Map<String, List<ComponentInstanceAttribOutput>> componentInstanceAttributes;
37 public Pair<String, List<ComponentInstanceAttribOutput>> resolveAttributesToDeclare() {
38 if (isNotEmpty(componentInstanceOutputsMap)) {
39 return singleMapEntry(componentInstanceOutputsMap);
41 if (isNotEmpty(componentInstanceAttributes)) {
42 return singleMapEntry(componentInstanceAttributes);
44 throw new IllegalStateException("there are no properties selected for declaration");
47 private Pair<String, List<ComponentInstanceAttribOutput>> singleMapEntry(final Map<String, List<ComponentInstanceAttribOutput>> attributesMap) {
48 final Map.Entry<String, List<ComponentInstanceAttribOutput>> singleEntry = attributesMap.entrySet().iterator().next();
49 return Pair.of(singleEntry.getKey(), singleEntry.getValue());
52 public Map<String, List<ComponentInstanceAttribOutput>> getComponentInstanceOutputsMap() {
53 return componentInstanceOutputsMap == null ? new HashMap<>() : componentInstanceOutputsMap;
56 public Map<String, List<ComponentInstanceAttribOutput>> getComponentInstanceAttributes() {
57 return componentInstanceAttributes == null ? new HashMap<>() : componentInstanceAttributes;