@Override
public ScoredCandidates<Container> generate(Container content, ResultDescription desc) {
OptionalMap<String, EquivalenceSummary> childSummaries =
summaryStore.summariesForUris(Iterables.transform(content.getChildRefs(), ChildRef.TO_URI));
Multiset<String> parents = HashMultiset.create();
for (EquivalenceSummary summary : Optional.presentInstances(childSummaries.values())) {
Iterables.addAll(
parents,
Iterables.filter(
Iterables.transform(summary.getEquivalents().values(), TO_PARENT),
Predicates.notNull()));
}
return scoreContainers(parents, childSummaries.size(), desc);
}
@Override
public ScoredCandidates<Item> generate(Item subject, ResultDescription desc) {
Builder<Item> result = DefaultScoredCandidates.fromSource("Container");
ParentRef parent = subject.getContainer();
if (parent != null) {
String parentUri = parent.getUri();
OptionalMap<String, EquivalenceSummary> containerSummary = parentSummary(parentUri);
Optional<EquivalenceSummary> optional = containerSummary.get(parentUri);
if (optional.isPresent()) {
EquivalenceSummary summary = optional.get();
for (Item child : childrenOf(summary.getCandidates())) {
result.addEquivalent(child, Score.NULL_SCORE);
}
}
}
return result.build();
}