128 lines
4.1 KiB
C#
128 lines
4.1 KiB
C#
/*
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*
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* (c) Copyright Ascensio System Limited 2010-2018
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*
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* This program is freeware. You can redistribute it and/or modify it under the terms of the GNU
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* General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html).
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* In accordance with Section 7(a) of the GNU GPL its Section 15 shall be amended to the effect that
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* Ascensio System SIA expressly excludes the warranty of non-infringement of any third-party rights.
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*
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* THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR
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* FITNESS FOR A PARTICULAR PURPOSE. For more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
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*
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* You can contact Ascensio System SIA by email at sales@onlyoffice.com
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*
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* The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display
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* Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
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*
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* Pursuant to Section 7 § 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains
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* relevant author attributions when distributing the software. If the display of the logo in its graphic
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* form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE"
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* in every copy of the program you distribute.
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* Pursuant to Section 7 § 3(e) we decline to grant you any rights under trademark law for use of our trademarks.
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*
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*/
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using System;
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using System.Data;
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using System.Data.Common;
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namespace ASC.Common.Data.AdoProxy
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{
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class DbConnectionProxy : DbConnection
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{
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private readonly DbConnection connection;
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private readonly ProxyContext context;
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private bool disposed;
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public DbConnectionProxy(DbConnection connection, ProxyContext ctx)
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{
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this.connection = connection ?? throw new ArgumentNullException("connection");
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context = ctx ?? throw new ArgumentNullException("ctx");
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}
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protected override System.Data.Common.DbTransaction BeginDbTransaction(IsolationLevel isolationLevel)
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{
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using (ExecuteHelper.Begin(dur => context.FireExecuteEvent(this, "BeginTransaction", dur)))
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{
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return new DbTransactionProxy(connection.BeginTransaction(), context);
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}
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}
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public override void ChangeDatabase(string databaseName)
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{
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connection.ChangeDatabase(databaseName);
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}
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public override void Close()
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{
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connection.Close();
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}
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public override string ConnectionString
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{
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get { return connection.ConnectionString; }
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set { connection.ConnectionString = value; }
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}
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public override int ConnectionTimeout
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{
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get { return connection.ConnectionTimeout; }
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}
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protected override DbCommand CreateDbCommand()
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{
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return new DbCommandProxy(connection.CreateCommand(), context);
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}
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public override string Database
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{
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get { return connection.Database; }
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}
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public override string DataSource
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{
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get { return connection.DataSource; }
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}
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public override void Open()
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{
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using (ExecuteHelper.Begin(dur => context.FireExecuteEvent(this, "Open", dur)))
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{
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connection.Open();
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}
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}
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public override string ServerVersion
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{
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get { return connection.ServerVersion; }
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}
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public override ConnectionState State
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{
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get { return connection.State; }
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}
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protected override void Dispose(bool disposing)
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{
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if (!disposed)
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{
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if (disposing)
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{
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using (ExecuteHelper.Begin(dur => context.FireExecuteEvent(this, "Dispose", dur)))
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{
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connection.Dispose();
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}
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}
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disposed = true;
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}
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}
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~DbConnectionProxy()
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{
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Dispose(false);
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}
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}
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} |