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/*
* ============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());
}
}
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