public SearchResult(SearchResponse resp, Select select) throws SqlParseException {
Aggregations aggs = resp.getAggregations();
if (aggs.get("filter") != null) {
InternalFilter inf = aggs.get("filter");
aggs = inf.getAggregations();
}
if (aggs.get("group by") != null) {
InternalTerms terms = aggs.get("group by");
Collection<Bucket> buckets = terms.getBuckets();
this.total = buckets.size();
results = new ArrayList<>(buckets.size());
for (Bucket bucket : buckets) {
Map<String, Object> aggsMap = toAggsMap(bucket.getAggregations().getAsMap());
aggsMap.put("docCount", bucket.getDocCount());
results.add(aggsMap);
}
} else {
results = new ArrayList<>(1);
this.total = 1;
Map<String, Object> map = new HashMap<>();
for (Aggregation aggregation : aggs) {
map.put(aggregation.getName(), covenValue(aggregation));
}
results.add(map);
}
}
// Response helpers
protected Multimap<String, FacetValue> processAggregations(Aggregations aggregations) {
Multimap<String, FacetValue> stats = ArrayListMultimap.create();
if (aggregations != null) {
for (Aggregation aggregation : aggregations.asList()) {
if (aggregation instanceof StringTerms) {
for (Terms.Bucket value : ((Terms) aggregation).getBuckets()) {
FacetValue facetValue = new FacetValue(value.getKey(), value.getDocCount());
stats.put(aggregation.getName(), facetValue);
}
} else if (aggregation instanceof InternalValueCount) {
InternalValueCount count = (InternalValueCount) aggregation;
FacetValue facetValue = new FacetValue(count.getName(), count.getValue());
stats.put(count.getName(), facetValue);
}
}
}
return stats;
}
private Object covenValue(Aggregation value) throws SqlParseException {
if (value instanceof InternalNumericMetricsAggregation.SingleValue) {
return ((InternalNumericMetricsAggregation.SingleValue) value).value();
} else if (value instanceof InternalValueCount) {
return ((InternalValueCount) value).getValue();
} else if (value instanceof InternalTopHits) {
return (value);
} else if (value instanceof LongTerms) {
return value;
} else {
throw new SqlParseException("unknow this agg type " + value.getClass());
}
}