try {
			org.hibernate.Query namedQuery = getSession().getNamedQuery( name );
			try {
				return new QueryImpl( namedQuery, this );
			}
			catch ( HibernateException he ) {
				throw convert( he );
			}
		}
		catch ( MappingException e ) {
			throw new IllegalArgumentException( "Named query not found: " + name );
		}

private QueryImpl buildQueryFromName(String name, Class resultType) {
		checkOpen();

		// we can't just call Session#getNamedQuery because we need to apply stored setting at the JPA Query
		// level too

		final SessionFactoryImplementor sfi = entityManagerFactory.getSessionFactory();

		final NamedQueryDefinition jpqlDefinition = sfi.getNamedQueryRepository().getNamedQueryDefinition( name );
		if ( jpqlDefinition != null ) {
			return createNamedJpqlQuery( jpqlDefinition, resultType );
		}

		final NamedSQLQueryDefinition nativeQueryDefinition = sfi.getNamedQueryRepository().getNamedSQLQueryDefinition( name );
		if ( nativeQueryDefinition != null ) {
			return createNamedSqlQuery( nativeQueryDefinition, resultType );
		}

		throw convert( new IllegalArgumentException( "No query defined for that name [" + name + "]" ) );
	}