}

    private boolean checkFileType(final String fileName, final String[] exts) {
        if (fileName == null) {
            return false;
        }
        final String lFileName = fileName.toLowerCase(Locale.ENGLISH);
        for (final String ext : exts) {
            if (lFileName.endsWith("." + ext)) {
                return true;
            }
        }
        return false;
    }

    /**

        Locale locale = ComponentUtil.getRequestManager().getUserLocale();
        if (locale == null) {
            locale = Locale.ENGLISH;
        }
        runtime.registerData("langItems", systemHelper.getLanguageItems(locale));
        final String username = systemHelper.getUsername();
        runtime.registerData("username", username);

        private String sort = "score.desc";
        private int pageSize = 10;
        private int startPosition = 0;
        private SearchRequestType type = SearchRequestType.SEARCH;
        private Locale locale = Locale.ENGLISH;

        @Override
        public String getQuery() {
            return query;
        }

        public void setQuery(String query) {
            this.query = query;
        }

        if (protocol == null) {
            throw new UnsupportedProtocolException("Unspecified protocol");
        }

        String hint = protocol.toLowerCase(java.util.Locale.ENGLISH);

        Wagon wagon;
        try {
            wagon = container.lookup(Wagon.class, hint);
        } catch (ComponentLookupException e) {
            throw new UnsupportedProtocolException(

        int startPosition = 0;
        int pageSize = 10;
        int offset = 0;
        String[] extraQueries = new String[0];
        Map<String, Object> attributes = new HashMap<>();
        Locale locale = Locale.ENGLISH;
        SearchRequestType type = SearchRequestType.SEARCH;
        String similarDocHash = "";

        @Override
        public String getQuery() {
            return query;
        }

                    }
                }
            }

            for (final String s : fessConfig.getSearchlogRequestHeadersAsArray()) {
                final String key = s.replace('-', '_').toLowerCase(Locale.ENGLISH);
                Collections.list(req.getHeaders(s)).stream().forEach(v -> {
                    searchLog.addRequestHeaderValue(key, v);
                });
            }
        });

            validationMessagesLambda.message(messages);
            message = ComponentUtil.getMessageManager()
                    .toMessageList(LaRequestUtil.getOptionalRequest().map(HttpServletRequest::getLocale).orElse(Locale.ENGLISH), messages)
                    .stream()
                    .collect(Collectors.joining(" "));
            return this;
        }
    }

    /**
     * Represents an API response for plugin information.

        "type": "stop",
        "stopwords": "_english_"
      },
      "content_length_filter": {
        "type": "length",
        "max": 30
      },
      "limit_token_count_filter": {
        "type": "limit",
        "max_token_count": 2147483647
      },
      "stemmer_en_filter": {
        "type": "stemmer",
        "name": "english"
      },
      "arabic_stop": {

        "type": "stop",
        "stopwords": "_english_"
      },
      "content_length_filter": {
        "type": "length",
        "max": 30
      },
      "limit_token_count_filter": {
        "type": "limit",
        "max_token_count": 2147483647
      },
      "stemmer_en_filter": {
        "type": "stemmer",
        "name": "english"
      },
      "arabic_stop": {

                           CHAPTER II

                        The Pool of Tears


  `Curiouser and curiouser!' cried Alice (she was so much
surprised, that for the moment she quite forgot how to speak good
English); `now I'm opening out like the largest telescope that
ever was!  Good-bye, feet!' (for when she looked down at her
feet, they seemed to be almost out of sight, they were getting so