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//
// System.Data.OleDb.OleDbTransaction
//
// Author:
// Rodrigo Moya (rodrigo@ximian.com)
//
// Copyright (C) Rodrigo Moya, 2002
//
using System.Data;
using System.Data.Common;
using System.Exception;
namespace System.Data.OleDb
{
public sealed class OleDbTransaction : MarshalByRefObject,
IDbTransaction, IDisposable
{
private OleDbConnection m_connection = null;
private IsolationLevel m_level = IsolationLevel.ReadCommitted;
/*
* Constructors
*/
protected OleDbTransaction (OleDbConnection cnc)
{
m_connection = cnc;
libgda.gda_connection_begin_transaction (m_connection.GdaConnection,
null);
}
protected OleDbTransaction (OleDbConnection cnc,
IsolationLevel level) : this (cnc)
{
m_level = level;
}
/*
* Properties
*/
IDbConnection IDbTransaction.Connection
{
get {
return m_connection;
}
}
IsolationLevel IDbTransaction.IsolationLevel
{
get {
return m_level;
}
}
/*
* Methods
*/
public OleDbTransaction Begin ()
{
return new OleDbTransaction (m_connection);
}
public OleDbTransaction Begin (IsolationLevel level)
{
return new OleDbTransaction (m_connection, level);
}
void IDbTransaction.Commit ()
{
if (!libgda.gda_connection_commit_transaction (
m_connection.GdaConnection,
null))
throw new InvalidOperationException ();
}
void IDbTransaction.Rollback ()
{
if (!libgda.gda_connection_rollback_transaction (
m_connection.GdaConnection,
null))
throw new InvalidOperationException ();
}
[MonoTODO]
void IDisposable.Dispose ()
{
throw new NotImplementedException ();
}
}
}
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