1 package org.onap.pnfsimulator.message;
3 import static org.onap.pnfsimulator.message.MessageConstants.COMMON_EVENT_HEADER;
4 import static org.onap.pnfsimulator.message.MessageConstants.EVENT;
5 import static org.onap.pnfsimulator.message.MessageConstants.PNF_PREFIX;
6 import static org.onap.pnfsimulator.message.MessageConstants.PNF_REGISTRATION_FIELDS;
9 import org.json.JSONObject;
11 public class MessageProvider {
13 public JSONObject createMessage(JSONObject params) {
16 throw new IllegalArgumentException("Params object cannot be null");
19 Map<String, Object> paramsMap = params.toMap();
20 JSONObject root = new JSONObject();
21 JSONObject commonEventHeader = JSONObjectFactory.generateConstantCommonEventHeader();
22 JSONObject pnfRegistrationFields = JSONObjectFactory.generatePnfRegistrationFields();
24 paramsMap.forEach((key, value) -> {
26 if (key.startsWith(PNF_PREFIX)) {
27 pnfRegistrationFields.put(key.substring(PNF_PREFIX.length()), value);
29 commonEventHeader.put(key, value);
33 JSONObject event = new JSONObject();
34 event.put(COMMON_EVENT_HEADER, commonEventHeader);
35 event.put(PNF_REGISTRATION_FIELDS, pnfRegistrationFields);
36 root.put(EVENT, event);