private static void taggedLeafLabels(Tree t, List<CoreLabel> l) {
if (t.isPreTerminal()) {
CoreLabel fl = (CoreLabel) t.getChild(0).label();
fl.set(TagLabelAnnotation.class, t.label());
l.add(fl);
} else {
Tree[] kids = t.children();
for (int j = 0, n = kids.length; j < n; j++) {
taggedLeafLabels(kids[j], l);
}
}
}
/**
* Create a mock node, to be added to the dependency tree but which is not part of the original
* sentence.
*
* @param toCopy The CoreLabel to copy from initially.
* @param word The new word to add.
* @param POS The new part of speech to add.
* @return A CoreLabel copying most fields from toCopy, but with a new word and POS tag (as well
* as a new index).
*/
@SuppressWarnings("UnusedDeclaration")
private CoreLabel mockNode(CoreLabel toCopy, String word, String POS) {
CoreLabel mock = new CoreLabel(toCopy);
mock.setWord(word);
mock.setLemma(word);
mock.setValue(word);
mock.setNER("O");
mock.setTag(POS);
mock.setIndex(sentenceLength + 5);
return mock;
}