private void init(Element eArgument) {
setType(XmlUtils.getTrimmedAttribute(eArgument, VNXml.A_TYPE));
setValue(XmlUtils.getTrimmedAttribute(eArgument, VNXml.A_VALUE));
if (isType(VNXml.ARG_TYPE_THEM_ROLE) || isType(VNXml.ARG_TYPE_VERB_SPECIFIC))
s_value = StringUtils.toLowerCase(s_value);
}
/** @param tags tags in the Penn Treebank format (e.g., "NP-SBJ-TMP-1=2"). */
public void setTags(String tags) {
s_functionTags = new HashSet<>();
if (tags.charAt(0) == '-') {
setConstituentTag(tags);
return;
}
StringTokenizer tok =
new StringTokenizer(tags, DELIM_FUNCTION_TAG + DELIM_GAPPING_RELATION, true);
String delim, tag;
setConstituentTag(tok.nextToken());
while (tok.hasMoreTokens()) {
delim = tok.nextToken();
if (!tok.hasMoreTokens()) {
System.err.println("Error: illegal tag \"" + tags + "\"");
break;
}
tag = tok.nextToken();
if (delim.equals(DELIM_FUNCTION_TAG)) {
if (StringUtils.containsDigitOnly(tag)) {
if (i_emptyCategoryIndex == -1) setEmptyCategoryIndex(Integer.parseInt(tag));
else setGappingRelationIndex(Integer.parseInt(tag));
} else addFunctionTag(tag);
} else // if (delim.equals(DELIM_GAPPING_RELATION))
setGappingRelationIndex(Integer.parseInt(tag));
}
}
private int getASCII(String s) {
if (s.startsWith(StringConst.POUND)) {
s = s.substring(1);
if (StringUtils.containsDigitOnly(s)) {
int i = Integer.parseInt(s);
if (32 <= i && i <= 917631) return i;
}
}
return -1;
}
private void toStringAux(
List<String> lTree,
CTNode curr,
String sTags,
boolean includeAntecedentPointers,
boolean isSpace) {
if (curr.isTerminal()) {
StringBuilder build = new StringBuilder();
build.append(sTags);
build.append(StringConst.LRB);
build.append(curr.getTags());
build.append(StringConst.SPACE);
build.append(curr.s_wordForm);
build.append(StringConst.RRB);
if (includeAntecedentPointers) {
if (curr.n_antecedent != null) {
build.append(StringConst.LSB);
build.append(curr.n_antecedent.getTags());
build.append(StringConst.RSB);
}
}
lTree.add(build.toString());
} else {
sTags += StringConst.LRB + curr.getTags() + StringConst.SPACE;
for (CTNode child : curr.n_children) {
toStringAux(lTree, child, sTags, includeAntecedentPointers, isSpace);
if (child.n_leftSibling == null)
sTags = isSpace ? StringConst.EMPTY : StringUtils.spaces(sTags.length()); // indent
}
int last = lTree.size() - 1;
lTree.set(last, lTree.get(last) + StringConst.RRB);
}
}