internal void GenerateSubQueryFilters(IRecipientSession recipientSession, IConfigurationSession configurationSession)
{
if (!string.IsNullOrEmpty(this.userQuery))
{
SearchMailboxCriteria.RecipientIdentityResolver recipientResolver = null;
if (recipientSession != null)
{
recipientResolver = new SearchMailboxCriteria.RecipientIdentityResolver(recipientSession);
}
PolicyTagAdProvider policyTagProvider = null;
if (configurationSession != null)
{
policyTagProvider = new PolicyTagAdProvider(configurationSession);
}
QueryFilter queryFilter = KqlParser.ParseAndBuildQuery(this.userQuery, KqlParser.ParseOption.ImplicitOr | KqlParser.ParseOption.UseCiKeywordOnly | KqlParser.ParseOption.DisablePrefixMatch | KqlParser.ParseOption.AllowShortWildcards | KqlParser.ParseOption.EDiscoveryMode, this.QueryCulture, RescopedAll.Default, recipientResolver, policyTagProvider);
if (queryFilter == null)
{
throw new SearchQueryEmptyException();
}
ICollection <QueryFilter> collection = null;
if (queryFilter != null && queryFilter.GetType() == typeof(OrFilter))
{
collection = AqsParser.FlattenQueryFilter(queryFilter);
}
if (collection != null && collection.Count > 1)
{
string text = this.searchQuery.Replace(this.userQuery, "");
QueryFilter queryFilter2 = null;
if (!string.IsNullOrEmpty(text))
{
queryFilter2 = KqlParser.ParseAndBuildQuery(text, KqlParser.ParseOption.ImplicitOr | KqlParser.ParseOption.UseCiKeywordOnly | KqlParser.ParseOption.DisablePrefixMatch | KqlParser.ParseOption.AllowShortWildcards | KqlParser.ParseOption.EDiscoveryMode, this.QueryCulture, RescopedAll.Default, recipientResolver, policyTagProvider);
}
this.subfilters = new Dictionary <string, QueryFilter>(collection.Count);
int num = 0;
foreach (QueryFilter queryFilter3 in collection)
{
string keywordPhrase = MailboxDiscoverySearch.GetKeywordPhrase(queryFilter3, this.userQuery, ref num);
QueryFilter value;
if (queryFilter2 == null)
{
value = queryFilter3;
}
else
{
value = new AndFilter(new QueryFilter[]
{
queryFilter2,
queryFilter3
});
}
if (!this.subfilters.ContainsKey(keywordPhrase))
{
this.subfilters.Add(keywordPhrase, value);
}
}
}
}
}
private IDictionary <string, QueryFilter> GetSubFilters(QueryFilter filter)
{
if (filter == null)
{
return(null);
}
if (!(filter.GetType() == typeof(OrFilter)))
{
return(null);
}
IDictionary <string, QueryFilter> subQueryString = this.GetSubQueryString(AqsParser.FlattenQueryFilter(filter));
if (subQueryString != null && subQueryString.Count == 1)
{
Factory.Current.LocalTaskTracer.TraceInformation <Guid, string>(this.GetHashCode(), 0L, "Correlation Id:{0}. The query filter {1} is an OrFilter, but it only returns one sub filter.", this.queryCorrelationId, filter.ToString());
return(null);
}
return(subQueryString);
}