/**
* Create a boolean should query for composite tags containing multiple ontology terms
*
* @param multiOntologyTermIri
* @return return a boolean should queryRule
*/
public QueryRule createShouldQueryRule(String multiOntologyTermIri) {
QueryRule shouldQueryRule = new QueryRule(new ArrayList<QueryRule>());
shouldQueryRule.setOperator(Operator.SHOULD);
for (String ontologyTermIri : multiOntologyTermIri.split(",")) {
OntologyTerm ontologyTerm = ontologyService.getOntologyTerm(ontologyTermIri);
List<String> queryTerms = parseOntologyTermQueries(ontologyTerm);
Double termFrequency = termFrequencyService.getTermFrequency(ontologyTerm.getLabel());
shouldQueryRule
.getNestedRules()
.add(createDisMaxQueryRuleForTermsWithBoost(queryTerms, termFrequency));
}
return shouldQueryRule;
}
@BeforeTest
public void beforeTest() {
ontologies = asList("1", "2");
standingHeight =
OntologyTerm.create(
"http://onto/height", "Standing height", Arrays.asList("Standing height", "length"));
bodyWeight =
OntologyTerm.create(
"http://onto/bmi", "Body weight", Arrays.asList("Body weight", "Mass in kilograms"));
hypertension = OntologyTerm.create("http://onto/hyp", "Hypertension");
maternalHypertension = OntologyTerm.create("http://onto/mhyp", "Maternal hypertension");
ontologyTerms = asList(standingHeight, bodyWeight, hypertension, maternalHypertension);
attribute = new DefaultAttributeMetaData("attr1");
}
public void collectOntologyTermQueryMap(
Map<String, String> expanedQueryMap, OntologyTerm ontologyTerm) {
if (ontologyTerm != null) {
getOtLabelAndSynonyms(ontologyTerm)
.forEach(
term -> expanedQueryMap.put(stemmer.cleanStemPhrase(term), ontologyTerm.getLabel()));
for (OntologyTerm childOntologyTerm : ontologyService.getChildren(ontologyTerm)) {
getOtLabelAndSynonyms(childOntologyTerm)
.forEach(
term ->
expanedQueryMap.put(stemmer.cleanStemPhrase(term), ontologyTerm.getLabel()));
}
}
}
public Map<String, String> collectExpandedQueryMap(
Set<String> queryTerms, Collection<OntologyTerm> ontologyTerms) {
Map<String, String> expandedQueryMap = new LinkedHashMap<String, String>();
queryTerms
.stream()
.filter(StringUtils::isNotBlank)
.forEach(queryTerm -> expandedQueryMap.put(stemmer.cleanStemPhrase(queryTerm), queryTerm));
for (OntologyTerm ontologyTerm : ontologyTerms) {
if (!ontologyTerm.getIRI().contains(",")) {
collectOntologyTermQueryMap(expandedQueryMap, ontologyTerm);
} else {
for (String ontologyTermIri : ontologyTerm.getIRI().split(",")) {
collectOntologyTermQueryMap(
expandedQueryMap, ontologyService.getOntologyTerm(ontologyTermIri));
}
}
}
return expandedQueryMap;
}
/**
* A helper function to collect synonyms as well as label of ontologyterm
*
* @param ontologyTerm
* @return a list of synonyms plus label
*/
public Set<String> getOtLabelAndSynonyms(OntologyTerm ontologyTerm) {
Set<String> allTerms = Sets.newLinkedHashSet(ontologyTerm.getSynonyms());
allTerms.add(ontologyTerm.getLabel());
return allTerms;
}