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/*
* ============LICENSE_START=======================================================
* PNF-REGISTRATION-HANDLER
* ================================================================================
* Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.pnfsimulator.message;
import static org.onap.pnfsimulator.message.MessageConstants.COMMON_EVENT_HEADER;
import static org.onap.pnfsimulator.message.MessageConstants.DOMAIN;
import static org.onap.pnfsimulator.message.MessageConstants.EVENT;
import static org.onap.pnfsimulator.message.MessageConstants.EVENT_TYPE;
import static org.onap.pnfsimulator.message.MessageConstants.NOTIFICATION_FIELDS;
import static org.onap.pnfsimulator.message.MessageConstants.DOMAIN_PNF_REGISTRATION;
import static org.onap.pnfsimulator.message.MessageConstants.DOMAIN_NOTIFICATION;
import static org.onap.pnfsimulator.message.MessageConstants.PNF_REGISTRATION_FIELDS;
import java.util.Map;
import java.util.Optional;
import org.json.JSONObject;
public class MessageProvider {
public JSONObject createMessage(JSONObject commonEventHeaderParams, Optional<JSONObject> pnfRegistrationParams,
Optional<JSONObject> notificationParams) {
if (!pnfRegistrationParams.isPresent() && !notificationParams.isPresent()) {
throw new IllegalArgumentException(
"Both PNF registration and notification parameters objects are not present");
}
JSONObject event = new JSONObject();
JSONObject commonEventHeader = JSONObjectFactory.generateConstantCommonEventHeader();
Map<String, Object> commonEventHeaderFields = commonEventHeaderParams.toMap();
commonEventHeaderFields.forEach((key, value) -> {
commonEventHeader.put(key, value);
});
JSONObject pnfRegistrationFields = JSONObjectFactory.generatePnfRegistrationFields();
pnfRegistrationParams.ifPresent(jsonObject -> {
copyParametersToFields(jsonObject.toMap(), pnfRegistrationFields);
commonEventHeader.put(DOMAIN, DOMAIN_PNF_REGISTRATION);
commonEventHeader.put(EVENT_TYPE, DOMAIN_PNF_REGISTRATION);
event.put(PNF_REGISTRATION_FIELDS, pnfRegistrationFields);
});
JSONObject notificationFields = JSONObjectFactory.generateNotificationFields();
notificationParams.ifPresent(jsonObject -> {
copyParametersToFields(jsonObject.toMap(), notificationFields);
commonEventHeader.put(DOMAIN, DOMAIN_NOTIFICATION);
event.put(NOTIFICATION_FIELDS, notificationFields);
});
event.put(COMMON_EVENT_HEADER, commonEventHeader);
JSONObject root = new JSONObject();
root.put(EVENT, event);
return root;
}
private void copyParametersToFields(Map<String, Object> paramersMap, JSONObject fieldsJsonObject) {
paramersMap.forEach((key, value) -> {
fieldsJsonObject.put(key, value);
});
}
}
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