public Query getNamedQuery(String queryName) throws MappingException {
errorIfClosed();
NamedQueryDefinition nqd = factory.getNamedQuery( queryName );
final Query query;
if ( nqd != null ) {
String queryString = nqd.getQueryString();
query = new QueryImpl(
queryString,
nqd.getFlushMode(),
this,
getHQLQueryPlan( queryString, false ).getParameterMetadata()
);
query.setComment( "named HQL query " + queryName );
}
else {
NamedSQLQueryDefinition nsqlqd = factory.getNamedSQLQuery( queryName );
if ( nsqlqd==null ) {
throw new MappingException( "Named query not known: " + queryName );
}
query = new SQLQueryImpl(
nsqlqd,
this,
factory.getQueryPlanCache().getSQLParameterMetadata( nsqlqd.getQueryString() )
);
query.setComment( "named native SQL query " + queryName );
nqd = nsqlqd;
}
initQuery( query, nqd );
return query;
}