2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
6 * Copyright © 2017-2018 European Software Marketing Ltd.
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=========================================================
21 package org.onap.aai.babel.csar.vnfcatalog;
23 import com.google.gson.Gson;
24 import java.util.List;
25 import org.onap.aai.babel.service.data.BabelArtifact;
26 import org.onap.aai.babel.service.data.BabelArtifact.ArtifactType;
29 * This class is responsible for converting a collection of VendorImageConfigurations into an instance of a
32 class ConfigurationsToBabelArtifactConverter {
33 private ConfigurationsToBabelArtifactConverter() {}
36 * This method converts a collection of VendorImageConfiguration objects into an instance of a BabelArtifact.
39 * The method will convert the configurations objects into JSON and this will be stored in the BabelArtifact's
43 * The method will return null if there are no configurations (null or empty) to process.
45 * @param configurations collection of VendorImageConfiguration objects into an instance of a BabelArtifact
46 * @return BabelArtifact instance representing the configurations or null if there are no configurations.
48 static BabelArtifact convert(List<VendorImageConfiguration> configurations) {
49 if (configurations != null && !configurations.isEmpty()) {
50 String payload = new Gson().toJson(configurations, configurations.getClass());
51 return new BabelArtifact("vnfVendorImageConfigurations", ArtifactType.VNFCATALOG, payload);