Examples with SnomedDescriptionFragment com.b2international.snowowl.snomed.datastore.index.entry.SnomedDescriptionFragment used on opensource projects

Example 21 with SnomedDescriptionFragment

use of com.b2international.snowowl.snomed.datastore.index.entry.SnomedDescriptionFragment in project snow-owl by b2ihealthcare.

the class ConceptChangeProcessor method processNewConcepts.

private void processNewConcepts(StagingArea staging) {
    final Multimap<String, SnomedDescriptionFragment> newDescriptionFragmentsByConcept = HashMultimap.create();
    // changed descriptions are coming from potential merges/rebases
    Streams.concat(staging.getNewObjects(SnomedDescriptionIndexEntry.class), staging.getChangedObjects(SnomedDescriptionIndexEntry.class)).filter(SnomedDescriptionIndexEntry::isActive).filter(description -> !Concepts.TEXT_DEFINITION.equals(description.getTypeId())).filter(description -> !getPreferredLanguageMembers(description).isEmpty()).forEach(description -> newDescriptionFragmentsByConcept.put(description.getConceptId(), toDescriptionFragment(description)));
    // index new concepts
    staging.getNewObjects(SnomedConceptDocument.class).forEach(concept -> {
        final String id = concept.getId();
        final Builder doc = SnomedConceptDocument.builder().id(id);
        // in case of a new concept, all of its descriptions should be part of the staging area as well
        final List<SnomedDescriptionFragment> preferredDescriptions = newDescriptionFragmentsByConcept.removeAll(id).stream().sorted(DESCRIPTION_FRAGMENT_ORDER).collect(Collectors.toList());
        update(doc, preferredDescriptions, concept, null);
        stageNew(doc.build());
    });
}

Example 22 with SnomedDescriptionFragment

use of com.b2international.snowowl.snomed.datastore.index.entry.SnomedDescriptionFragment in project snow-owl by b2ihealthcare.

the class ConceptChangeProcessor method process.

@Override
public void process(StagingArea staging, RevisionSearcher searcher) throws IOException {
    // collect member changes
    this.referringRefSets = HashMultimap.create(memberChangeProcessor.process(staging, searcher));
    processNewConcepts(staging);
    // collect dirty concepts that require additional properties to be set for index
    final Map<String, RevisionDiff> dirtyConceptDiffsById = Maps.uniqueIndex(staging.getChangedRevisions(SnomedConceptDocument.class).iterator(), diff -> diff.newRevision.getId());
    final Set<String> dirtyConceptIds = collectDirtyConceptIds(staging);
    // remaining new/dirty/detached descriptions should be properly processed for preferredDescriptions field
    final Map<String, SnomedDescriptionIndexEntry> affectedDescriptionsById = getDescriptionDocuments(staging, searcher);
    final Multimap<String, SnomedDescriptionIndexEntry> affectedDescriptionsByConcept = Multimaps.index(affectedDescriptionsById.values(), SnomedDescriptionIndexEntry::getConceptId);
    dirtyConceptIds.addAll(affectedDescriptionsByConcept.keySet());
    // remove all new/detached concept IDs, we've already processed them
    staging.getRemovedObjects(SnomedConceptDocument.class).map(SnomedConceptDocument::getId).forEach(dirtyConceptIds::remove);
    staging.getNewObjects(SnomedConceptDocument.class).map(SnomedConceptDocument::getId).forEach(dirtyConceptIds::remove);
    if (!dirtyConceptIds.isEmpty()) {
        final Map<ObjectId, RevisionDiff> changedRevisions = staging.getChangedRevisions();
        // fetch all dirty concept documents by their ID
        final Set<String> missingCurrentConceptIds = dirtyConceptIds.stream().filter(id -> !changedRevisions.containsKey(ObjectId.of(SnomedConcept.TYPE, id))).collect(Collectors.toSet());
        final Map<String, SnomedConceptDocument> currentConceptDocumentsById = newHashMap(Maps.uniqueIndex(searcher.get(SnomedConceptDocument.class, missingCurrentConceptIds), Revision::getId));
        dirtyConceptIds.stream().map(id -> ObjectId.of(SnomedConcept.TYPE, id)).filter(changedRevisions::containsKey).map(changedRevisions::get).map(diff -> (SnomedConceptDocument) diff.oldRevision).forEach(doc -> currentConceptDocumentsById.put(doc.getId(), doc));
        // update dirty concepts
        for (final String id : dirtyConceptIds) {
            final SnomedConceptDocument concept = dirtyConceptDiffsById.containsKey(id) ? (SnomedConceptDocument) dirtyConceptDiffsById.get(id).newRevision : null;
            final SnomedConceptDocument currentDoc = currentConceptDocumentsById.get(id);
            if (currentDoc == null) {
                throw new IllegalStateException("Current concept revision should not be null for: " + id);
            }
            final Builder doc = SnomedConceptDocument.builder(currentDoc);
            final Collection<SnomedDescriptionIndexEntry> affectedDescriptions = affectedDescriptionsByConcept.get(id);
            if (!affectedDescriptions.isEmpty()) {
                final Map<String, SnomedDescriptionFragment> updatedPreferredDescriptions = newHashMap(Maps.uniqueIndex(currentDoc.getPreferredDescriptions(), SnomedDescriptionFragment::getId));
                // add new/dirty fragments if they are preferred and active terms
                for (SnomedDescriptionIndexEntry affectedDescription : affectedDescriptions) {
                    if (staging.isNew(affectedDescription) || staging.isChanged(affectedDescription)) {
                        updatedPreferredDescriptions.remove(affectedDescription.getId());
                        if (affectedDescription.isActive() && !getPreferredLanguageMembers(affectedDescription).isEmpty()) {
                            updatedPreferredDescriptions.put(affectedDescription.getId(), toDescriptionFragment(affectedDescription));
                        }
                    }
                }
                // remove deleted descriptions
                for (SnomedDescriptionIndexEntry affectedDescription : affectedDescriptions) {
                    if (staging.isRemoved(affectedDescription)) {
                        updatedPreferredDescriptions.remove(affectedDescription.getId());
                    }
                }
                final List<SnomedDescriptionFragment> preferredDescriptions = updatedPreferredDescriptions.values().stream().sorted(DESCRIPTION_FRAGMENT_ORDER).collect(Collectors.toList());
                update(doc, preferredDescriptions, concept, currentDoc);
            } else {
                update(doc, currentDoc.getPreferredDescriptions(), concept, currentDoc);
            }
            stageChange(currentDoc, doc.build());
        }
    }
}