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package org.openecomp.sdc.be.components.merge.resource;
import fj.data.Either;
import org.openecomp.sdc.be.components.merge.ComponentsGlobalMergeCommand;
import org.openecomp.sdc.be.components.merge.ComponentsMergeCommand;
import org.openecomp.sdc.be.components.merge.TopologyComparator;
import org.openecomp.sdc.be.components.merge.VspComponentsMergeCommand;
import org.openecomp.sdc.be.dao.api.ActionStatus;
import org.openecomp.sdc.be.model.Resource;
import org.springframework.stereotype.Component;
import java.util.List;
@Component
public class MergeCommandsFactory {
private final List<ComponentsGlobalMergeCommand> globalMergeCommands;
private final List<VspComponentsMergeCommand> mergeCommands;
private final TopologyComparator topologyComparator;
public MergeCommandsFactory(List<ComponentsGlobalMergeCommand> globalMergeCommands, List<VspComponentsMergeCommand> mergeCommands, TopologyComparator topologyComparator) {
this.globalMergeCommands = globalMergeCommands;
this.mergeCommands = mergeCommands;
this.topologyComparator = topologyComparator;
}
public Either<List<? extends ComponentsMergeCommand>, ActionStatus> getMergeCommands(Resource prevResource, Resource currResource) {
return topologyComparator.isTopologyChanged(prevResource, currResource)
.left()
.map(topologyChanged -> topologyChanged ? globalMergeCommands : mergeCommands);
}
}
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