private List extractWords()

in core/src/main/java/org/apache/sling/cms/core/readability/impl/ReadabilityServiceImpl.java [180:202]

• 22 lines of code
• 6 McCabe index (conditional complexity)

    private List<Word> extractWords(String sentence) {
        List<Word> words = new ArrayList<>();
        BreakIterator wordIterator = BreakIterator.getWordInstance(locale);
        wordIterator.setText(sentence);

        int start = wordIterator.first();
        for (int end = wordIterator.next(); end != BreakIterator.DONE; start = end, end = wordIterator.next()) {
            String original = sentence.substring(start, end);
            String wordStr = original.toLowerCase(locale);
            wordStr = deduplicateVowels(wordStr);
            wordStr = stripWordStem(wordStr);
            wordStr = wordStr.trim();
            int sylables = countSylables(wordStr);
            if (!wordStr.isEmpty() && (sylables != 0 || isWordExpression.matcher(wordStr).matches())) {
                if (sylables == 0) {
                    sylables = 1;
                }
                Word word = new Word(original, wordStr, sylables, sylables >= complexityMin);
                words.add(word);
            }
        }
        return words;
    }