#region Apache Notice
/*****************************************************************************
* $Header: $
* $Revision: 383115 $
* $Date: 2006-03-04 15:21:51 +0100 (sam., 04 mars 2006) $
*
* iBATIS.NET Data Mapper
* Copyright (C) 2004 - Gilles Bayon
*
*
* 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.
*
********************************************************************************/
#endregion
using System.Data;
using Castle.DynamicProxy;
namespace IBatisNet.Common.Logging{
/// <summary>
///
/// </summary>
public class IDbCommandProxy : IInterceptor
{
private IDbCommand _command = null;
private static readonly ILog _dataReaderLogger = LogManager.GetLogger("System.Data.IDataReader");
internal IDbCommandProxy(IDbCommand command)
{
_command = command;
}
/// <summary>
///
/// </summary>
/// <param name="command"></param>
/// <returns></returns>
public static IDbCommand NewInstance(IDbCommand command)
{
IInterceptor handler = new IDbCommandProxy(command);
object proxyCommand = new ProxyGenerator().CreateProxy(typeof(IDbCommand), handler, command);
return (IDbCommand) proxyCommand;
}
/// <summary>
///
/// </summary>
/// <param name="invocation"></param>
/// <param name="arguments"></param>
/// <returns></returns>
public object Intercept(IInvocation invocation, params object[] arguments)
{
object returnValue = invocation.Method.Invoke(_command, arguments);
if (invocation.Method.Name == "ExecuteReader")
{
if (_dataReaderLogger.IsDebugEnabled)
{
returnValue = IDataReaderProxy.NewInstance((IDataReader)returnValue);
}
}
return returnValue;
}
}
}
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