2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2020 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
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 * SPDX-License-Identifier: Apache-2.0
17 * ============LICENSE_END=========================================================
20 package org.onap.cps.spi.impl;
22 import org.onap.cps.spi.DataPersistenceService;
23 import org.onap.cps.spi.entities.JsonDataEntity;
24 import org.onap.cps.spi.repository.DataRepository;
25 import org.springframework.beans.factory.annotation.Autowired;
26 import org.springframework.stereotype.Component;
29 public class DataPersistenceServiceImpl implements DataPersistenceService {
32 private DataRepository dataRepository;
35 * Method to store a JSON data structure in the database.
37 * @param jsonStructure the JSON data structure.
38 * @return the entity identifier.
41 public final Integer storeJsonStructure(final String jsonStructure) {
42 final JsonDataEntity jsonDataEntity = new JsonDataEntity(jsonStructure);
43 dataRepository.save(jsonDataEntity);
44 return jsonDataEntity.getId();
48 * Return the JSON structure from the database using the object identifier.
50 * @param jsonStructureId the JSON object identifier.
52 * @return the JSON structure from the database as a string.
55 public final String getJsonById(final int jsonStructureId) {
56 return dataRepository.getOne(jsonStructureId).getJsonStructure();
60 * Delete the JSON structure from the database using the object identifier.
62 * @param jsonStructureId the JSON object identifier.
65 public void deleteJsonById(final int jsonStructureId) {
66 dataRepository.deleteById(jsonStructureId);