2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2021-2022 Nordix Foundation
4 * Modifications Copyright (C) 2022 Bell Canada.
5 * Modifications Copyright (C) 2022-2023 TechMahindra Ltd.
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.
19 * SPDX-License-Identifier: Apache-2.0
20 * ============LICENSE_END=========================================================
23 package org.onap.cps.rest.controller;
25 import java.util.ArrayList;
26 import java.util.Collection;
27 import java.util.List;
29 import lombok.RequiredArgsConstructor;
30 import org.onap.cps.api.CpsQueryService;
31 import org.onap.cps.rest.api.CpsQueryApi;
32 import org.onap.cps.spi.FetchDescendantsOption;
33 import org.onap.cps.spi.model.DataNode;
34 import org.onap.cps.utils.DataMapUtils;
35 import org.onap.cps.utils.JsonObjectMapper;
36 import org.onap.cps.utils.PrefixResolver;
37 import org.springframework.http.HttpStatus;
38 import org.springframework.http.ResponseEntity;
39 import org.springframework.web.bind.annotation.RequestMapping;
40 import org.springframework.web.bind.annotation.RestController;
43 @RequestMapping("${rest.api.cps-base-path}")
44 @RequiredArgsConstructor
45 public class QueryRestController implements CpsQueryApi {
47 private final CpsQueryService cpsQueryService;
48 private final JsonObjectMapper jsonObjectMapper;
49 private final PrefixResolver prefixResolver;
52 public ResponseEntity<Object> getNodesByDataspaceAndAnchorAndCpsPath(final String dataspaceName,
53 final String anchorName, final String cpsPath, final Boolean includeDescendants) {
54 final FetchDescendantsOption fetchDescendantsOption = Boolean.TRUE.equals(includeDescendants)
55 ? FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS : FetchDescendantsOption.OMIT_DESCENDANTS;
56 return executeNodesByDataspaceQueryAndCreateResponse(dataspaceName, anchorName, cpsPath,
57 fetchDescendantsOption);
61 public ResponseEntity<Object> getNodesByDataspaceAndAnchorAndCpsPathV2(final String dataspaceName,
62 final String anchorName, final String cpsPath, final String fetchDescendantsOptionAsString) {
63 final FetchDescendantsOption fetchDescendantsOption =
64 FetchDescendantsOption.getFetchDescendantsOption(fetchDescendantsOptionAsString);
65 return executeNodesByDataspaceQueryAndCreateResponse(dataspaceName, anchorName, cpsPath,
66 fetchDescendantsOption);
69 private ResponseEntity<Object> executeNodesByDataspaceQueryAndCreateResponse(final String dataspaceName,
70 final String anchorName, final String cpsPath, final FetchDescendantsOption fetchDescendantsOption) {
71 final Collection<DataNode> dataNodes =
72 cpsQueryService.queryDataNodes(dataspaceName, anchorName, cpsPath, fetchDescendantsOption);
73 final List<Map<String, Object>> dataNodesAsListOfMaps = new ArrayList<>(dataNodes.size());
75 for (final DataNode dataNode : dataNodes) {
77 prefix = prefixResolver.getPrefix(dataspaceName, anchorName, dataNode.getXpath());
79 final Map<String, Object> dataMap = DataMapUtils.toDataMapWithIdentifier(dataNode, prefix);
80 dataNodesAsListOfMaps.add(dataMap);
82 return new ResponseEntity<>(jsonObjectMapper.asJsonString(dataNodesAsListOfMaps), HttpStatus.OK);