protected Taxon[] findTaxon(String fieldName1, String fieldValue) throws IOException {
Taxon[] terms = new TaxonImpl[0];
if (StringUtils.isNotBlank(fieldValue) && indexSearcher != null) {
PhraseQuery query = new PhraseQuery();
query.add(new Term(fieldName1, fieldValue));
int maxHits = 3;
TopDocs docs = indexSearcher.search(query, maxHits);
if (docs.totalHits > 0) {
terms = new TaxonImpl[docs.totalHits];
for (int i = 0; i < docs.totalHits && i < maxHits; i++) {
ScoreDoc scoreDoc = docs.scoreDocs[i];
Document foundDoc = indexSearcher.doc(scoreDoc.doc);
Taxon term = new TaxonImpl();
Fieldable idField = foundDoc.getFieldable(FIELD_ID);
if (idField != null) {
term.setExternalId(idField.stringValue());
}
Fieldable rankPathField = foundDoc.getFieldable(FIELD_RANK_PATH);
if (rankPathField != null) {
term.setPath(rankPathField.stringValue());
}
Fieldable rankPathIdsField = foundDoc.getFieldable(FIELD_RANK_PATH_IDS);
if (rankPathIdsField != null) {
term.setPathIds(rankPathIdsField.stringValue());
}
Fieldable rankPathNamesField = foundDoc.getFieldable(FIELD_RANK_PATH_NAMES);
if (rankPathNamesField != null) {
term.setPathNames(rankPathNamesField.stringValue());
}
Fieldable commonNamesFields = foundDoc.getFieldable(FIELD_COMMON_NAMES);
if (commonNamesFields != null) {
term.setCommonNames(commonNamesFields.stringValue());
}
Fieldable fieldName = foundDoc.getFieldable(FIELD_RECOMMENDED_NAME);
if (fieldName != null) {
term.setName(fieldName.stringValue());
}
terms[i] = term;
}
}
}
return terms;
}
