private Map<String, List<QueryMetacardImpl>> groupBySource(
List<QueryMetacardImpl> queryMetacards) {
final Map<String, List<QueryMetacardImpl>> groupedBySource = new HashMap<>();
for (QueryMetacardImpl queryMetacard : queryMetacards) {
List<String> sources = queryMetacard.getSources();
if (!sources.isEmpty()) {
sources.forEach(sourceId -> groupedBySource.compute(sourceId, addToList(queryMetacard)));
} else {
groupedBySource.compute(UNKNOWN_SOURCE, addToList(queryMetacard));
}
}
return groupedBySource;
}
private Filter metacardToFilter(QueryMetacardImpl queryMetacard) {
try {
return ECQL.toFilter(queryMetacard.getCql());
} catch (CQLException e) {
LOGGER.warn("Error parsing CQL", e);
return null;
}
}
