asdctool/src/main/java/org/openecomp/sdc/asdctool/impl/migration/v1707/jsonmodel/InvariantUUIDResolver.java

   1 package org.openecomp.sdc.asdctool.impl.migration.v1707.jsonmodel;
   2
   3 import org.openecomp.sdc.be.model.Component;
   4 import org.openecomp.sdc.be.model.operations.migration.MigrationMalformedDataLogger;
   5
   6 import java.util.Collection;
   7 import java.util.List;
   8 import java.util.Optional;
   9
  10 public class InvariantUUIDResolver <T extends Component> {
  11
  12     public String resolveInvariantUUID(List<T> components, T missingInvariantCmpt) {
  13         String uuid = missingInvariantCmpt.getUUID();
  14         String systemName = missingInvariantCmpt.getSystemName();
  15         String invariantUid = findInvariantUUidByAllVersionsMap(missingInvariantCmpt, components).orElseGet(() -> findInvariantUUidByUUIDOrSystemName(components, uuid, systemName));
  16         if (invariantUid == null) {
  17             MigrationMalformedDataLogger.logMalformedDataMsg(String.format("could not find invariant uuid for component %s with id %s", missingInvariantCmpt.getName(), missingInvariantCmpt.getUniqueId()));
  18         }
  19         return invariantUid;
  20     }
  21
  22     private String findInvariantUUidByUUIDOrSystemName(List<T> components, String uuid, String systemName) {
  23         return components.stream()
  24                 .filter(c -> c.getUUID().equals(uuid) || c.getSystemName().equals(systemName))
  25                 .map(Component::getInvariantUUID)
  26                 .filter(c -> c != null)
  27                 .findAny().orElse(null);
  28     }
  29
  30     private Optional<String> findInvariantUUidByAllVersionsMap(T component, List<T> allComponents) {
  31         if (component.getAllVersions() == null) return Optional.empty();
  32         Collection<String> allVersionsComponentIds = component.getAllVersions().values();
  33         return allComponents.stream().filter(c -> allVersionsComponentIds.contains(c.getUniqueId()))
  34                 .map(Component::getInvariantUUID)
  35                 .filter(c -> c != null)
  36                 .findAny();
  37
  38
  39     }
  40
  41 }