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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2020 AT&T Intellectual Property. 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.openecomp.sdc.be.components.merge.instance;
import fj.data.Either;
import org.apache.commons.collections.CollectionUtils;
import org.openecomp.sdc.be.components.merge.VspComponentsMergeCommand;
import org.openecomp.sdc.be.components.merge.utils.MergeInstanceUtils;
import org.openecomp.sdc.be.dao.api.ActionStatus;
import org.openecomp.sdc.be.impl.ComponentsUtils;
import org.openecomp.sdc.be.model.Component;
import org.openecomp.sdc.be.model.RequirementCapabilityRelDef;
import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ToscaOperationFacade;
import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
import org.springframework.core.annotation.Order;
import java.util.List;
import static org.openecomp.sdc.be.components.merge.resource.ResourceDataMergeBusinessLogic.LAST_COMMAND;
@org.springframework.stereotype.Component
@Order(LAST_COMMAND)//must run after all merge commands
public class ComponentInstanceRelationMergeCommand implements VspComponentsMergeCommand {
private final ToscaOperationFacade toscaOperationFacade;
private final MergeInstanceUtils mergeInstanceUtils;
private final ComponentsUtils componentsUtils;
public ComponentInstanceRelationMergeCommand(ToscaOperationFacade toscaOperationFacade, MergeInstanceUtils mergeInstanceUtils, ComponentsUtils componentsUtils) {
this.toscaOperationFacade = toscaOperationFacade;
this.mergeInstanceUtils = mergeInstanceUtils;
this.componentsUtils = componentsUtils;
}
@Override
public ActionStatus mergeComponents(Component prevComponent, Component currentComponent) {
List<RequirementCapabilityRelDef> updatedUiRelations = mergeInstanceUtils.getUpdatedUiRelations(prevComponent, currentComponent);
if(CollectionUtils.isNotEmpty(updatedUiRelations)){
return associateResourceInstances(currentComponent, updatedUiRelations);
}
return ActionStatus.OK;
}
private ActionStatus associateResourceInstances(Component currentComponent, List<RequirementCapabilityRelDef> updatedUiRelations) {
Either<List<RequirementCapabilityRelDef>, StorageOperationStatus> listStorageOperationStatusEither = toscaOperationFacade.associateResourceInstances(null, currentComponent.getUniqueId(), updatedUiRelations);
if (listStorageOperationStatusEither.isLeft()) {
currentComponent.getComponentInstancesRelations().addAll(updatedUiRelations);
} else {
return componentsUtils.convertFromStorageResponse(listStorageOperationStatusEither.right().value());
}
return ActionStatus.OK;
}
@Override
public String description() {
return "merge component instances from old component to new component";
}
}
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