2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2023 Nordix Foundation.
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.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
20 package org.onap.so.cnfm.lcm.bpmn.flows.utils;
23 import java.util.TreeMap;
24 import org.springframework.stereotype.Service;
25 import org.yaml.snakeyaml.Yaml;
28 * @author Waqas Ikram (waqas.ikram@est.tech)
33 public class PropertiesToYamlConverter {
34 public String getValuesYamlFileContent(final Map<String, String> lifeCycleParams) {
35 final Map<String, Object> root = new TreeMap<>();
36 lifeCycleParams.entrySet().stream().forEach(entry -> processProperty(root, entry.getKey(), entry.getValue()));
37 final Yaml yaml = new Yaml();
38 return yaml.dumpAsMap(root);
41 @SuppressWarnings("unchecked")
42 private void processProperty(final Map<String, Object> root, final String key, final String value) {
43 Map<String, Object> local = root;
44 final String[] keys = key.split("\\.");
45 final int lastIndex = keys.length - 1;
46 for (int index = 0; index < lastIndex; index++) {
47 final String currentKey = keys[index];
48 if (!local.containsKey(currentKey)) {
49 final Map<String, Object> subMap = new TreeMap<>();
50 local.put(currentKey, subMap);
54 local = (Map<String, Object>) local.get(currentKey);
57 local.put(keys[lastIndex], value);