aboutsummaryrefslogtreecommitdiffstats
path: root/rest-services/cbs-client/src/main/java/org/onap/dcaegen2/services/sdk/rest/services/cbs/client/impl/streams/gson/dmaap/dr/DataRouterSinkParser.java
blob: 4cf7cbeca86877a64f10817ae20510934af9748b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
/*
 * ============LICENSE_START====================================
 * DCAEGEN2-SERVICES-SDK
 * =========================================================
 * Copyright (C) 2019 Nokia. 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.dcaegen2.services.sdk.rest.services.cbs.client.impl.streams.gson.dmaap.dr;

import static org.onap.dcaegen2.services.sdk.rest.services.cbs.client.impl.streams.gson.DataStreamUtils.assertStreamType;
import static org.onap.dcaegen2.services.sdk.rest.services.cbs.client.impl.streams.gson.GsonUtils.gsonInstance;
import static org.onap.dcaegen2.services.sdk.rest.services.cbs.client.impl.streams.gson.GsonUtils.requiredChild;
import static org.onap.dcaegen2.services.sdk.rest.services.cbs.client.impl.streams.gson.StreamsConstants.DMAAP_INFO_CHILD_NAME;

import com.google.gson.Gson;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.api.streams.StreamFromGsonParser;
import org.onap.dcaegen2.services.sdk.model.streams.DataStreamDirection;
import org.onap.dcaegen2.services.sdk.model.streams.RawDataStream;
import org.onap.dcaegen2.services.sdk.model.streams.StreamType;
import org.onap.dcaegen2.services.sdk.model.streams.dmaap.DataRouterSink;
import org.onap.dcaegen2.services.sdk.model.streams.dmaap.ImmutableDataRouterSink;

/**
 * @author <a href="mailto:kornel.janiak@nokia.com">Kornel Janiak</a>
 */

public final class DataRouterSinkParser implements StreamFromGsonParser<DataRouterSink> {
    private final Gson gson;

    private DataRouterSinkParser(Gson gson) {
        this.gson = gson;
    }

    public static DataRouterSinkParser create() {
        return new DataRouterSinkParser(gsonInstance());
    }

    @Override
    public DataRouterSink unsafeParse(RawDataStream<JsonObject> input) {
        assertStreamType(input, StreamType.DATA_ROUTER, DataStreamDirection.SINK);

        final JsonElement dmaapInfoJson = requiredChild(input.descriptor(), DMAAP_INFO_CHILD_NAME);
        return gson.fromJson(dmaapInfoJson, ImmutableDataRouterSink.class).withName(input.name());

    }

}