QueryExtensions.cs

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// 
//  Copyright 2010-2015 Deveel
// 
//    Licensed under the Apache License, Version 2.0 (the "License");
//    you may not use this file except in compliance with the License.
//    You may obtain a copy of the License at
// 
//        http://www.apache.org/licenses/LICENSE-2.0
// 
//    Unless required by applicable law or agreed to in writing, software
//    distributed under the License is distributed on an "AS IS" BASIS,
//    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//    See the License for the specific language governing permissions and
//    limitations under the License.
//

using System;

using Deveel.Data.Security;
using Deveel.Data.Sql;

namespace Deveel.Data {
    public static class QueryExtensions {
        public static User User(this IQuery query) {
            return query.Session.User;
        }

        public static string UserName(this IQuery query) {
            return query.User().Name;
        }

        internal static IQuery Direct(this IQuery query) {
            var systemSession = new SystemSession(query.Session.Transaction, query.Session.CurrentSchema);
            return new Query(systemSession);
        }

        public static bool IgnoreIdentifiersCase(this IQuery query) {
            return query.Context.IgnoreIdentifiersCase();
        }

        public static void IgnoreIdentifiersCase(this IQuery query, bool value) {
            query.Context.IgnoreIdentifiersCase(value);
        }

        public static void AutoCommit(this IQuery query, bool value) {
            query.Context.AutoCommit(value);
        }

        public static bool AutoCommit(this IQuery query) {
            return query.Context.AutoCommit();
        }

        public static string CurrentSchema(this IQuery query) {
            return query.Context.CurrentSchema();
        }

        public static void CurrentSchema(this IQuery query, string value) {
            query.Context.CurrentSchema(value);
        }

        public static void ParameterStyle(this IQuery query, QueryParameterStyle value) {
            query.Context.ParameterStyle(value);
        }

        public static QueryParameterStyle ParameterStyle(this IQuery query) {
            return query.Context.ParameterStyle();
        }

        public static void Commit(this IQuery query) {
            query.Session.Commit();
        }

        public static void Rollback(this IQuery query) {
            query.Session.Rollback();
        }
    }
}