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/**
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
* Copyright © 2017-2018 European Software Marketing Ltd.
* ================================================================================
* 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.aai.modelloader.extraction;
import java.util.ArrayList;
import java.util.List;
import org.onap.sdc.api.notification.IArtifactInfo;
import org.onap.sdc.api.notification.INotificationData;
import org.onap.sdc.api.notification.IResourceInstance;
/**
* This class is responsible for extracting implementations of IArtifactInto from an implementation of
* INotificationData.
*/
public class ArtifactInfoExtractor {
/**
* This method is responsible for extracting a collection of IArtifactInfo objects from a given instance of
* INotificationData.
* <p/>
*
* @param data an object that may contain instances of IArtifactInfo
* @return List<IArtifactInfo> instances of IArtifactInfo extracted from the given data
*/
public List<IArtifactInfo> extract(INotificationData data) {
List<IArtifactInfo> artifacts = new ArrayList<>();
if (data != null) {
if (data.getServiceArtifacts() != null) {
artifacts.addAll(data.getServiceArtifacts());
}
if (data.getResources() != null) {
for (IResourceInstance resource : data.getResources()) {
if (resource.getArtifacts() != null) {
artifacts.addAll(resource.getArtifacts());
}
}
}
}
return artifacts;
}
}
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