protected Analyzer getAnalyzer(MappedFieldType fieldType) {
if (this.analyzer == null) {
if (fieldType != null) {
return context.getSearchAnalyzer(fieldType);
}
return context.getMapperService().searchAnalyzer();
} else {
Analyzer analyzer = context.getMapperService().analysisService().analyzer(this.analyzer);
if (analyzer == null) {
throw new IllegalArgumentException("No analyzer found for [" + this.analyzer + "]");
}
return analyzer;
}
}
@Override
public Query termsQuery(List values, @Nullable QueryShardContext context) {
if (context == null) {
return super.termsQuery(values, context);
}
List<String> types = new ArrayList<>(context.getMapperService().types().size());
for (DocumentMapper documentMapper : context.getMapperService().docMappers(false)) {
if (!documentMapper.parentFieldMapper().active()) {
types.add(documentMapper.type());
}
}
List<BytesRef> bValues = new ArrayList<>(values.size());
for (Object value : values) {
BytesRef bValue = BytesRefs.toBytesRef(value);
if (Uid.hasDelimiter(bValue)) {
bValues.add(bValue);
} else {
// we use all non child types, cause we don't know if its exact or not...
for (String type : types) {
bValues.add(Uid.createUidAsBytes(type, bValue));
}
}
}
return new TermsQuery(name(), bValues);
}
@Override
public SuggestionContext build(QueryShardContext context) throws IOException {
TermSuggestionContext suggestionContext = new TermSuggestionContext(context);
// copy over common settings to each suggestion builder
populateCommonFields(context.getMapperService(), suggestionContext);
// Transfers the builder settings to the target TermSuggestionContext
DirectSpellcheckerSettings settings = suggestionContext.getDirectSpellCheckerSettings();
settings.accuracy(accuracy);
settings.maxEdits(maxEdits);
settings.maxInspections(maxInspections);
settings.maxTermFreq(maxTermFreq);
settings.minDocFreq(minDocFreq);
settings.minWordLength(minWordLength);
settings.prefixLength(prefixLength);
settings.sort(sort);
settings.stringDistance(stringDistance.toLucene());
settings.suggestMode(suggestMode.toLucene());
settings.exactMatch(exactMatch);
return suggestionContext;
}