private String extractTextFromHtml(String text) throws BoilerpipeProcessingException { String extractedText; text = cleanHtml(text); extractedText = NumWordsRulesExtractor.getInstance().getText(text); if (extractedText != null && extractedText.length() > 0) { return extractedText; } extractedText = ArticleExtractor.getInstance().getText(text); if (extractedText != null && extractedText.length() > 0) { return extractedText; } return null; }