@Override
public Object produceValue(Annotation np, Document doc) {
// Get the sentence annotations
AnnotationSet par = doc.getAnnotationSet(Constants.PAR);
AnnotationSet nps = doc.getAnnotationSet(Constants.NP);
for (Annotation p : par) {
int num;
if (Constants.PAR_NUMS_UNAVAILABLE) {
num = 0;
} else {
num = Integer.parseInt(p.getAttribute("parNum"));
}
AnnotationSet enclosed = nps.getContained(p);
for (Annotation e : enclosed) {
e.setProperty(this, num);
}
}
// Make sure that all annotations have an associated PARNUM
for (Annotation n : nps) {
if (n.getProperty(this) == null) {
AnnotationSet o = par.getOverlapping(0, n.getEndOffset());
if (o == null || o.size() < 1) {
n.setProperty(this, 0);
} else {
Annotation p = o.getLast();
int num = Integer.parseInt(p.getAttribute("parNum")); // = 0;
n.setProperty(this, num);
}
}
}
if (np.getProperty(this) == null) {
AnnotationSet o = par.getOverlapping(0, np.getEndOffset());
if (o == null || o.size() < 1) {
np.setProperty(this, 0);
} else {
Annotation p = o.getLast();
int num = Integer.parseInt(p.getAttribute("parNum"));
np.setProperty(this, num);
}
}
return np.getProperty(this);
}
