private static void handleText(Reader reader, XHTMLContentHandler xhtml)
            throws SAXException, IOException {
        xhtml.startElement("p");
        char[] buffer = new char[4096];
        int n = reader.read(buffer);
        while (n != -1) {
            xhtml.characters(buffer, 0, n);
            n = reader.read(buffer);
        }
        xhtml.endElement("p");

    }
minimum confidence score that there's enough
evidence to determine csv/tsv vs. txt
tika-parsers/tika-parsers-standard/tika-parsers-standard-modules/tika-parser-text-module/src/main/java/org/apache/tika/parser/csv/TextAndCSVParser.java