@Override protected String[] getFields(FtrToken token) { DEPNode node = getNode(token); if (node == null) return null; String[] fields = null; Matcher m; if ((m = JointFtrXml.P_PREFIX.matcher(token.field)).find()) { fields = UTString.getPrefixes(node.lowerSimplifiedForm, Integer.parseInt(m.group(1))); } else if ((m = JointFtrXml.P_SUFFIX.matcher(token.field)).find()) { fields = UTString.getSuffixes(node.lowerSimplifiedForm, Integer.parseInt(m.group(1))); } return (fields == null) || (fields.length == 0) ? null : fields; }
@Override protected String getField(FtrToken token) { DEPNode node = getNode(token); if (node == null) return null; Matcher m; if (token.isField(JointFtrXml.F_SIMPLIFIED_FORM)) { return (s_lsfs.contains(node.lowerSimplifiedForm)) ? node.simplifiedForm : null; } else if (token.isField(JointFtrXml.F_LOWER_SIMPLIFIED_FORM)) { return (s_lsfs.contains(node.lowerSimplifiedForm)) ? node.lowerSimplifiedForm : null; } else if (token.isField(JointFtrXml.F_POS)) { return node.pos; } else if (token.isField(JointFtrXml.F_AMBIGUITY_CLASS)) { return m_ambi.get(node.simplifiedForm); } else if ((m = JointFtrXml.P_BOOLEAN.matcher(token.field)).find()) { int field = Integer.parseInt(m.group(1)); switch (field) { case 0: return UTString.isAllUpperCase(node.simplifiedForm) ? token.field : null; case 1: return UTString.isAllLowerCase(node.simplifiedForm) ? token.field : null; case 2: return UTString.beginsWithUpperCase(node.simplifiedForm) & (i_input != 1) ? token.field : null; case 3: return UTString.getNumOfCapitalsNotAtBeginning(node.simplifiedForm) == 1 ? token.field : null; case 4: return UTString.getNumOfCapitalsNotAtBeginning(node.simplifiedForm) > 1 ? token.field : null; case 5: return node.simplifiedForm.contains(".") ? token.field : null; case 6: return UTString.containsDigit(node.simplifiedForm) ? token.field : null; case 7: return node.simplifiedForm.contains("-") ? token.field : null; case 8: return (i_input == t_size - 1) ? token.field : null; case 9: return (i_input == 1) ? token.field : null; default: throw new IllegalArgumentException("Unsupported feature: " + field); } } else if ((m = JointFtrXml.P_FEAT.matcher(token.field)).find()) { return node.getFeat(m.group(1)); } else if ((m = JointFtrXml.P_PREFIX.matcher(token.field)).find()) { int n = Integer.parseInt(m.group(1)), len = node.lowerSimplifiedForm.length(); return (n <= len) ? node.lowerSimplifiedForm.substring(0, n) : null; } else if ((m = JointFtrXml.P_SUFFIX.matcher(token.field)).find()) { int n = Integer.parseInt(m.group(1)), len = node.lowerSimplifiedForm.length(); return (n <= len) ? node.lowerSimplifiedForm.substring(len - n, len) : null; } return null; }