2 * ============LICENSE_START====================================
3 * DCAEGEN2-SERVICES-SDK
4 * =========================================================
5 * Copyright (C) 2019 Nokia. All rights reserved.
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.
18 * ============LICENSE_END=====================================
20 package org.onap.dcaegen2.services.sdk.rest.services.cbs.client.impl.streams.gson;
22 import com.google.gson.Gson;
23 import com.google.gson.JsonElement;
24 import com.google.gson.JsonObject;
25 import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.api.streams.StreamFromGsonParser;
26 import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.streams.AafCredentials;
27 import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.streams.ImmutableAafCredentials;
28 import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.streams.dmaap.MessageRouterSource;
30 import static org.onap.dcaegen2.services.sdk.rest.services.cbs.client.impl.streams.gson.GsonUtils.*;
31 import static org.onap.dcaegen2.services.sdk.rest.services.cbs.client.impl.streams.gson.StreamsConstants.DMAAP_INFO_CHILD_NAME;
32 import static org.onap.dcaegen2.services.sdk.rest.services.cbs.client.impl.streams.gson.StreamsConstants.MESSAGE_ROUTER_TYPE;
35 * @author <a href="mailto:kornel.janiak@nokia.com">Kornel Janiak</a>
38 public final class MessageRouterSourceParser implements StreamFromGsonParser<MessageRouterSource> {
39 private final Gson gson;
41 public static MessageRouterSourceParser create() {
42 return new MessageRouterSourceParser(gsonInstance());
45 private MessageRouterSourceParser(Gson gson) {
49 public MessageRouterSource unsafeParse(JsonObject input) {
50 assertStreamType(input, MESSAGE_ROUTER_TYPE);
52 final AafCredentials aafCredentials = gson.fromJson(input, ImmutableAafCredentials.class);
54 final JsonElement dmaapInfoJson = requiredChild(input, DMAAP_INFO_CHILD_NAME);
55 final MessageRouterDmaapInfo dmaapInfo = gson.fromJson(dmaapInfoJson, ImmutableMessageRouterDmaapInfo.class);
57 return new GsonMessageRouterSource(dmaapInfo, aafCredentials);