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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.notification;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
import org.onap.aai.babel.service.data.BabelArtifact;
import org.onap.aai.modelloader.entity.Artifact;
import org.onap.aai.modelloader.entity.catalog.VnfCatalogArtifact;
import org.onap.aai.modelloader.entity.model.BabelArtifactParsingException;
import org.onap.aai.modelloader.entity.model.ModelArtifact;
import org.onap.aai.modelloader.entity.model.ModelArtifactParser;
import org.springframework.stereotype.Component;
/**
* This class is responsible for converting TOSCA artifacts into instances of {@link ModelArtifact} ready for pushing
* the converted artifacts .
*/
@Component
public class BabelArtifactConverter {
/**
* This method converts BabelArtifacts into instances of {@link ModelArtifact}.
*
* @param xmlArtifacts xml artifacts to be parsed
* @return List<org.openecomp.modelloader.entity.Artifact> list of converted model artifacts
* @throws BabelArtifactParsingException if an error occurs trying to parse the generated XML files that were
* converted from tosca artifacts
*/
List<Artifact> convertToModel(List<BabelArtifact> xmlArtifacts) throws BabelArtifactParsingException {
Objects.requireNonNull(xmlArtifacts);
List<Artifact> modelArtifacts = new ArrayList<>();
ModelArtifactParser modelArtParser = new ModelArtifactParser();
// Parse TOSCA payloads
for (BabelArtifact xmlArtifact : xmlArtifacts) {
List<Artifact> parsedArtifacts = modelArtParser.parse(xmlArtifact.getPayload(), xmlArtifact.getName());
if (parsedArtifacts == null || parsedArtifacts.isEmpty()) {
throw new BabelArtifactParsingException("Could not parse generated XML: " + xmlArtifact.getPayload());
}
modelArtifacts.addAll(parsedArtifacts);
}
return modelArtifacts;
}
/**
* This method converts BabelArtifacts into instances of {@link VnfCatalogArtifact}.
*
* @param xmlArtifacts xml artifacts to be parsed
* @return List<org.openecomp.modelloader.entity.Artifact> list of converted catalog artifacts
*/
List<Artifact> convertToCatalog(List<BabelArtifact> xmlArtifacts) {
Objects.requireNonNull(xmlArtifacts);
List<Artifact> catalogArtifacts = new ArrayList<>();
for (BabelArtifact xmlArtifact : xmlArtifacts) {
catalogArtifacts.add(new VnfCatalogArtifact(xmlArtifact.getPayload()));
}
return catalogArtifacts;
}
}
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