public IQueryTranslator[] CreateQueryTranslators(string queryString, string collectionRole, bool shallow, IDictionary <string, IFilter> filters, ISessionFactoryImplementor factory)
{
var translators = QuerySplitter.ConcreteQueries(queryString, factory)
.Select(hql => new QueryTranslator(queryString, hql, filters, factory))
.ToArray();
foreach (var translator in translators)
{
if (collectionRole == null)
{
translator.Compile(factory.Settings.QuerySubstitutions, shallow);
}
else
{
translator.Compile(collectionRole, factory.Settings.QuerySubstitutions, shallow);
}
}
return(translators);
}
protected internal HQLQueryPlan(string hql, string collectionRole, bool shallow,
IDictionary <string, IFilter> enabledFilters, ISessionFactoryImplementor factory)
{
sourceQuery = hql;
this.shallow = shallow;
enabledFilterNames = new HashedSet <string>(enabledFilters.Keys);
HashedSet <string> combinedQuerySpaces = new HashedSet <string>();
string[] concreteQueryStrings = QuerySplitter.ConcreteQueries(hql, factory);
int length = concreteQueryStrings.Length;
translators = new IQueryTranslator[length];
List <string> sqlStringList = new List <string>();
for (int i = 0; i < length; i++)
{
if (collectionRole == null)
{
translators[i] =
factory.Settings.QueryTranslatorFactory.CreateQueryTranslator(hql, concreteQueryStrings[i], enabledFilters,
factory);
translators[i].Compile(factory.Settings.QuerySubstitutions, shallow);
}
else
{
translators[i] =
factory.Settings.QueryTranslatorFactory.CreateFilterTranslator(hql, concreteQueryStrings[i], enabledFilters,
factory);
((IFilterTranslator)translators[i]).Compile(collectionRole, factory.Settings.QuerySubstitutions, shallow);
}
foreach (string qs in translators[i].QuerySpaces)
{
combinedQuerySpaces.Add(qs);
}
sqlStringList.AddRange(translators[i].CollectSqlStrings);
}
sqlStrings = sqlStringList.ToArray();
querySpaces = combinedQuerySpaces;
if (length == 0)
{
parameterMetadata = new ParameterMetadata(null, null);
returnMetadata = null;
}
else
{
parameterMetadata = BuildParameterMetadata(translators[0].GetParameterTranslations(), hql);
if (translators[0].IsManipulationStatement)
{
returnMetadata = null;
}
else
{
if (length > 1)
{
int returns = translators[0].ReturnTypes.Length;
returnMetadata = new ReturnMetadata(translators[0].ReturnAliases, new IType[returns]);
}
else
{
returnMetadata = new ReturnMetadata(translators[0].ReturnAliases, translators[0].ReturnTypes);
}
}
}
}