Hello,
For a given q string I'm trying to extract the terms (identifiers of tokens)
that the Query Parser identified at terms (and shows when explaining
results). I manage to do it as follows, but *I hope there a better way (more
direct) you will tell me about:*
NamedList analysis = new *FieldAnalysisRequestHandler*().doAnalysis(request);
//doAnalyis is protected, should extend with own dummy to get bypass, but
for now just hack
SimpleOrderedMap fieldsMap = (SimpleOrderedMap)
analysis.get("field_names");
SimpleOrderedMap contentMap = (SimpleOrderedMap)
fieldsMap.get("content");
final Set terms = new HashSet();
for (Object object : contentMap) {
List termsList = (List) object;
for (Object object1 : termsList) {
SimpleOrderedMap termMap = (SimpleOrderedMap) object1;
*terms.add((String) termMap.get("text")); *//actually I
want the intersection of the terms returned here (i.e. those that made
through all the filters, and not the union
}
}
--
Regards,
K. Gabriele
--- unchanged since 20/9/10 ---
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