* deleting stemmer override items, as well as reloading the dictionary
 * from its source file.
 */
public class StemmerOverrideFile extends DictionaryFile<StemmerOverrideItem> {
    private static final Logger logger = LogManager.getLogger(StemmerOverrideFile.class);

    private static final String STEMMER_OVERRIDE = "stemmeroverride";

        validateApi(form, messages -> {});
        final StemmerOverrideFile file = stemmerOverrideService.getStemmerOverrideFile(form.dictId).orElseGet(() -> {
            throwValidationErrorApi(messages -> messages.addErrorsFailedToUploadProtwordsFile(GLOBAL));
            return null;
        });
        try (InputStream inputStream = form.stemmerOverrideFile.getInputStream()) {
            file.update(inputStream);

labels.scriptType=Execution Method
labels.segmentation=Segmentation
labels.startTime=Start Time
labels.target=Target
labels.token=Token
labels.synonymFile=Synonym File
labels.stopwordsFile=Stopwords File
labels.stemmerOverrideFile=Stemmer Override File
labels.mappingFile=Mapping File
labels.protwordsFile=Protwords File
labels.kuromojiFile=Kuromoji File
labels.elevateWordFile=Elevate Word File
labels.badWordFile=Bad Word File

        verifyToken(() -> uploadpage(form.dictId));
        return stemmerOverrideService.getStemmerOverrideFile(form.dictId).map(file -> {
            try (InputStream inputStream = form.stemmerOverrideFile.getInputStream()) {
                file.update(inputStream);
            } catch (final IOException e) {
                logger.warn("Failed to process a request.", e);

labels.scriptData=腳本
labels.scriptResult=結果
labels.scriptType=執行方法
labels.segmentation=分段
labels.startTime=開始時間
labels.target=目標
labels.token=令牌
labels.synonymFile=同義詞檔案
labels.stopwordsFile=停用詞檔案
labels.stemmerOverrideFile=詞幹覆蓋檔案
labels.mappingFile=映射檔案
labels.protwordsFile=Protwords檔案
labels.kuromojiFile=Kuromoji檔案
labels.elevateWordFile=提升詞檔案
labels.badWordFile=不良詞檔案
labels.urlExpr=條件
labels.boostExpr=提升值表達式

labels.scriptType=Ausführungsmethode
labels.segmentation=Segmentierung
labels.startTime=Startzeit
labels.target=Ziel
labels.token=Token
labels.synonymFile=Synonymdatei
labels.stopwordsFile=Stopwörterdatei
labels.stemmerOverrideFile=Stemmer-Überschreibungsdatei
labels.mappingFile=Zuordnungsdatei
labels.protwordsFile=Protwords-Datei
labels.kuromojiFile=Kuromoji-Datei
labels.elevateWordFile=Wortdatei erhöhen

labels.scriptType=Typ wykonania
labels.segmentation=Segmentacja
labels.startTime=Godzina rozpoczęcia
labels.target=Cel
labels.token=Token
labels.synonymFile=Plik synonimów
labels.stopwordsFile=Plik stop-słów
labels.stemmerOverrideFile=Plik nadpisujący stemmer
labels.mappingFile=Plik mapowania
labels.protwordsFile=Plik protwords
labels.kuromojiFile=Plik kuromoji
labels.elevateWordFile=Plik słów podniesionych

labels.scriptType=Execution Method
labels.segmentation=Segmentation
labels.startTime=Start Time
labels.target=Target
labels.token=Token
labels.synonymFile=Synonym File
labels.stopwordsFile=Stopwords File
labels.stemmerOverrideFile=Stemmer Override File
labels.mappingFile=Mapping File
labels.protwordsFile=Protwords File
labels.kuromojiFile=Kuromoji File
labels.elevateWordFile=Elevate Word File
labels.badWordFile=Bad Word File

labels.segmentation=Segmentación
labels.startTime=Hora de inicio
labels.target=Objetivo
labels.token=Token
labels.synonymFile=Archivo de sinónimos
labels.stopwordsFile=Archivo de palabras vacías
labels.stemmerOverrideFile=Archivo de anulación de Stemmer
labels.mappingFile=Archivo de mapeo
labels.protwordsFile=Archivo Protwords
labels.kuromojiFile=Archivo Kuromoji
labels.elevateWordFile=Archivo de palabras elevadas

labels.scriptResult=결과
labels.scriptType=실행 방법
labels.segmentation=분할
labels.startTime=시작 시간
labels.target=대상
labels.token=토큰
labels.synonymFile=동의어 파일
labels.stopwordsFile=불용어 파일
labels.stemmerOverrideFile=Stemmer 덮어쓰기 파일
labels.mappingFile=매핑 파일
labels.protwordsFile=Protwords 파일
labels.kuromojiFile=Kuromoji 파일
labels.elevateWordFile=추가 단어 파일
labels.badWordFile=제외 단어 파일
labels.urlExpr=조건