Examples with SnomedRelationshipSearchRequestBuilder com.b2international.snowowl.snomed.datastore.request.SnomedRelationshipSearchRequestBuilder used on opensource projects

Example 1 with SnomedRelationshipSearchRequestBuilder

use of com.b2international.snowowl.snomed.datastore.request.SnomedRelationshipSearchRequestBuilder in project snow-owl by b2ihealthcare.

the class SnomedEclRefinementEvaluator method evalStatements.

/**
 * Executes a SNOMED CT Relationship search request using the given source, type, destination filters.
 * If the groupedRelationshipsOnly boolean flag is <code>true</code>, then the search will match relationships that are grouped (their groupId is greater than or equals to <code>1</code>).
 * @param context - the context where the search should happen
 * @param sourceFilter - filter for relationship sources
 * @param typeFilter - filter for relationship types
 * @param destinationFilter - filter for relationship destinations
 * @param groupedRelationshipsOnly - whether the search should consider grouped relationships only or not
 * @return a {@link Promise} of {@link Collection} of {@link Property} objects that match the criteria
 * @see SnomedRelationshipSearchRequestBuilder
 */
/*package*/
static Promise<Collection<Property>> evalStatements(final BranchContext context, final Collection<String> sourceFilter, final Collection<String> typeFilter, final Collection<String> destinationFilter, final boolean groupedRelationshipsOnly, final String expressionForm) {
    final ImmutableList.Builder<String> fieldsToLoad = ImmutableList.builder();
    fieldsToLoad.add(SnomedDocument.Fields.ID, SOURCE_ID, TYPE_ID, DESTINATION_ID);
    if (groupedRelationshipsOnly) {
        fieldsToLoad.add(RELATIONSHIP_GROUP);
    }
    SnomedRelationshipSearchRequestBuilder searchRelationships = SnomedRequests.prepareSearchRelationship().filterByActive(true).filterBySources(sourceFilter).filterByTypes(typeFilter).filterByDestinations(destinationFilter).filterByCharacteristicTypes(getCharacteristicTypes(expressionForm)).setEclExpressionForm(expressionForm).setFields(fieldsToLoad.build()).setLimit(context.service(RepositoryConfiguration.class).getIndexConfiguration().getResultWindow());
    // if a grouping refinement, then filter relationships with group >= 1
    if (groupedRelationshipsOnly) {
        searchRelationships.filterByGroup(1, Integer.MAX_VALUE);
    }
    Promise<Collection<Property>> relationshipSearch = searchRelationships.transformAsync(context, req -> req.build(context.service(ResourceURI.class)), relationships -> relationships.stream().map(r -> new Property(r.getSourceId(), r.getTypeId(), r.getDestinationId(), r.getRelationshipGroup())));
    if (Trees.STATED_FORM.equals(expressionForm)) {
        final Set<Property> axiomStatements = evalAxiomStatements(context, groupedRelationshipsOnly, sourceFilter, typeFilter, destinationFilter);
        return relationshipSearch.then(relationshipStatements -> ImmutableSet.<Property>builder().addAll(relationshipStatements).addAll(axiomStatements).build());
    } else {
        return relationshipSearch;
    }
}