// get signs with additional args for a known special token const, target pred and target rel
private SignHash getSignsFromWord(
Word w, String specialTokenConst, String targetPred, String targetRel) throws LexException {
Collection<MorphItem> morphItems =
(specialTokenConst == null) ? (Collection<MorphItem>) _words.get(w) : null;
if (morphItems == null) {
// check for special tokens
if (specialTokenConst == null) {
specialTokenConst =
tokenizer.getSpecialTokenConstant(tokenizer.isSpecialToken(w.getForm()));
targetPred = w.getForm();
}
if (specialTokenConst != null) {
Word key = Word.createSurfaceWord(w, specialTokenConst);
morphItems = (Collection<MorphItem>) _words.get(key);
}
// otherwise throw lex exception
if (morphItems == null) throw new LexException(w + " not in lexicon");
}
SignHash result = new SignHash();
for (Iterator<MorphItem> MI = morphItems.iterator(); MI.hasNext(); ) {
getWithMorphItem(w, MI.next(), targetPred, targetRel, result);
}
return result;
}
