2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2021 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=========================================================
21 package org.onap.cps.rest.controller;
23 import com.google.gson.Gson;
24 import java.util.ArrayList;
25 import java.util.Collection;
26 import java.util.List;
28 import javax.validation.Valid;
29 import org.onap.cps.api.CpsQueryService;
30 import org.onap.cps.rest.api.CpsQueryApi;
31 import org.onap.cps.spi.FetchDescendantsOption;
32 import org.onap.cps.spi.model.DataNode;
33 import org.onap.cps.utils.DataMapUtils;
34 import org.springframework.beans.factory.annotation.Autowired;
35 import org.springframework.http.HttpStatus;
36 import org.springframework.http.ResponseEntity;
37 import org.springframework.web.bind.annotation.RequestMapping;
38 import org.springframework.web.bind.annotation.RestController;
41 @RequestMapping("${rest.api.cps-base-path}")
42 public class QueryRestController implements CpsQueryApi {
45 private CpsQueryService cpsQueryService;
48 public ResponseEntity<Object> getNodesByDataspaceAndAnchorAndCpsPath(final String dataspaceName,
49 final String anchorName, @Valid final String cpsPath, @Valid final Boolean includeDescendants) {
50 final FetchDescendantsOption fetchDescendantsOption = Boolean.TRUE.equals(includeDescendants)
51 ? FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS : FetchDescendantsOption.OMIT_DESCENDANTS;
52 final Collection<DataNode> dataNodes =
53 cpsQueryService.queryDataNodes(dataspaceName, anchorName, cpsPath, fetchDescendantsOption);
54 final List<Map<String, Object>> dataNodeList = new ArrayList<>();
55 for (final DataNode dataNode : dataNodes) {
56 dataNodeList.add(DataMapUtils.toDataMap(dataNode));
58 return new ResponseEntity<>(new Gson().toJson(dataNodeList), HttpStatus.OK);