#region Apache Notice
/*****************************************************************************
* $Revision: 374175 $
* $LastChangedDate: 2006-04-25 19:40:27 +0200 (mar., 25 avr. 2006) $
* $LastChangedBy: gbayon $
*
* iBATIS.NET Data Mapper
* Copyright (C) 2006/2005 - The Apache Software Foundation
*
*
* 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 IBatisNet.DataMapper.Configuration.ResultMapping;
using IBatisNet.DataMapper.Configuration.Statements;
namespace IBatisNet.DataMapper.MappedStatements.ResultStrategy{
/// <summary>
/// Factory to get <see cref="IResultStrategy"/> implementation.
/// </summary>
public sealed class ResultStrategyFactory
{
private static IResultStrategy _resultClassStrategy = null;
private static IResultStrategy _mapStrategy = null;
private static IResultStrategy _objectStrategy = null;
/// <summary>
/// Initializes the <see cref="ResultStrategyFactory"/> class.
/// </summary>
static ResultStrategyFactory()
{
_mapStrategy = new MapStrategy();
_resultClassStrategy = new ResultClassStrategy();
_objectStrategy = new ObjectStrategy();
}
/// <summary>
/// Finds the <see cref="IResultStrategy"/>.
/// </summary>
/// <param name="statement">The statement.</param>
/// <returns>The <see cref="IResultStrategy"/></returns>
public static IResultStrategy Get(IStatement statement)
{
// If there's an IResultMap, use it
if (statement.ResultsMap.Count > 0)
{
if (statement.ResultsMap[0] is ResultMap)
{
return _mapStrategy;
}
else // it is an AutoResultMap
{
return _resultClassStrategy;
}
}
else
{
return _objectStrategy;
}
}
}
}
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