@Override
public void addQuery(AdRequest request, QueryBuilder builder) {
if (request.date() != null) {
List<DBObject> condition_queries = new ArrayList<DBObject>();
/*
* Prefix der Indizieren beachten.
*/
for (int i = 0; i < DateConditionDefinition.MAX_PERIOD_COUNT; i++) {
QueryBuilder condition = QueryBuilder.start();
// from part of the query
BasicDBObject query_from_1 =
new BasicDBObject(
AdDBConstants.ADDB_AD_DATE_FROM + i, new BasicDBObject("$lte", request.date()));
BasicDBObject query_from_2 =
new BasicDBObject(AdDBConstants.ADDB_AD_DATE_FROM + i, AdDBConstants.ADDB_AD_DATE_ALL);
List<BasicDBObject> queries = new ArrayList<BasicDBObject>();
queries.add(query_from_1);
queries.add(query_from_2);
BasicDBObject query_from = new BasicDBObject("$or", queries);
condition.and(query_from);
// to part of the query
BasicDBObject query_to_1 =
new BasicDBObject(
AdDBConstants.ADDB_AD_DATE_TO + i, new BasicDBObject("$gte", request.date()));
BasicDBObject query_to_2 =
new BasicDBObject(AdDBConstants.ADDB_AD_DATE_TO + i, AdDBConstants.ADDB_AD_DATE_ALL);
queries = new ArrayList<BasicDBObject>();
queries.add(query_to_1);
queries.add(query_to_2);
BasicDBObject query_to = new BasicDBObject("$or", queries);
condition.and(query_to);
condition_queries.add(condition.get());
}
builder.and(new BasicDBObject("$or", condition_queries));
}
}
