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/*
* ============LICENSE_START=======================================================
* Copyright (C) 2021 Nordix Foundation
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.cps.ncmp.dmi.service;
import com.google.gson.Gson;
import com.google.gson.JsonObject;
import lombok.extern.slf4j.Slf4j;
import org.onap.cps.ncmp.dmi.exception.ModuleResourceNotFoundException;
import org.onap.cps.ncmp.dmi.model.YangResource;
import org.onap.cps.ncmp.dmi.service.model.ModuleReference;
import org.springframework.http.ResponseEntity;
@Slf4j
public class YangResourceExtractor {
static YangResource toYangResource(final ModuleReference moduleReference,
final ResponseEntity<String> responseEntity) {
final YangResource yangResource = new YangResource();
yangResource.setModuleName(moduleReference.getName());
yangResource.setRevision(moduleReference.getRevision());
yangResource.setYangSource(extractYangSourceFromBody(responseEntity));
return yangResource;
}
private static String extractYangSourceFromBody(final ResponseEntity<String> responseEntity) {
final JsonObject responseBodyAsJsonObject = new Gson().fromJson(responseEntity.getBody(), JsonObject.class);
final JsonObject monitoringOutputAsJsonObject =
responseBodyAsJsonObject.getAsJsonObject("ietf-netconf-monitoring:output");
if (monitoringOutputAsJsonObject == null
|| monitoringOutputAsJsonObject.getAsJsonPrimitive("data") == null) {
log.error("Error occurred when trying to parse the response body from sdnc {}", responseEntity.getBody());
throw new ModuleResourceNotFoundException(responseEntity.getBody(),
"Error occurred when trying to parse the response body from sdnc.");
}
return monitoringOutputAsJsonObject.getAsJsonPrimitive("data").getAsString();
}
}
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