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package org.openecomp.sdc.be.components.merge.instance;
import fj.data.Either;
import org.openecomp.sdc.be.components.impl.exceptions.ComponentException;
import org.openecomp.sdc.be.dao.api.ActionStatus;
import org.openecomp.sdc.be.model.Component;
import org.openecomp.sdc.be.model.ComponentInstance;
import org.openecomp.sdc.be.model.User;
import org.openecomp.sdc.be.model.jsontitan.operations.ExternalReferencesOperation;
import org.openecomp.sdc.exception.ResponseFormat;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import static org.apache.commons.collections.MapUtils.isEmpty;
@org.springframework.stereotype.Component
public class ExternalRefsMergeBL implements ComponentInstanceMergeInterface {
private final ExternalReferencesOperation externalReferencesOperation;
ExternalRefsMergeBL(ExternalReferencesOperation externalReferencesOperation) {
this.externalReferencesOperation = externalReferencesOperation;
}
@Override
public void saveDataBeforeMerge(DataForMergeHolder dataHolder, Component containerComponent,
ComponentInstance currentResourceInstance, Component originComponent) {
Map<String, List<String>> externalRefs = externalReferencesOperation.getAllExternalReferences(containerComponent.getUniqueId(),
currentResourceInstance.getUniqueId());
dataHolder.setOrigComponentInstanceExternalRefs(externalRefs);
}
@Override
public Either<Component, ResponseFormat> mergeDataAfterCreate(User user, DataForMergeHolder dataHolder, Component updatedContainerComponent, String newInstanceId) {
Optional<ComponentInstance> componentInstance = updatedContainerComponent.getComponentInstanceById(newInstanceId);
if (!componentInstance.isPresent()) {
throw new ComponentException(ActionStatus.COMPONENT_INSTANCE_NOT_FOUND,
newInstanceId);
}
Map<String, List<String>> savedExternalRefs = dataHolder.getOrigCompInstExternalRefs();
if (!isEmpty(savedExternalRefs)) {
externalReferencesOperation.addAllExternalReferences(updatedContainerComponent.getUniqueId(),
componentInstance.get().getUniqueId(), savedExternalRefs);
}
return Either.left(updatedContainerComponent);
}
}
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