TransactionContext.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.Services;
using Deveel.Data.Sql.Cursors;
using Deveel.Data.Sql.Variables;

namespace Deveel.Data.Transactions {
    public class TransactionContext : Context, ITransactionContext  {
        public TransactionContext (IDatabaseContext databaseContext)
            : base(databaseContext) {
            VariableManager = new VariableManager(this);
            CursorManager = new CursorManager(this);
        }

        protected override string ContextName {
            get { return ContextNames.Transaction; }
        }

        public IDatabaseContext DatabaseContext {
            get { return (IDatabaseContext) ParentContext; }
        }

        public ISessionContext CreateSessionContext() {
            return new SessionContext(this);
        }

        bool ICursorScope.IgnoreCase {
            get { return this.IgnoreIdentifiersCase(); }
        }

        public IVariableManager VariableManager { get; private set; }

        public CursorManager CursorManager { get; private set; }

        protected override void Dispose(bool disposing) {
            if (disposing) {
                if (VariableManager != null)
                    VariableManager.Dispose();
                if (CursorManager != null)
                    CursorManager.Dispose();
            }

            CursorManager = null;
            VariableManager = null;
            base.Dispose(disposing);
        }
    }
}