#region Apache Notice
/*****************************************************************************
* $Revision: 374175 $
* $LastChangedDate: 2006-11-12 18:00:49 +0100 (dim., 12 nov. 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 System;
using System.Collections;
using IBatisNet.Common.Utilities.Objects;
using IBatisNet.Common.Utilities.Objects.Members;
using IBatisNet.DataMapper.TypeHandlers;
#if dotnet2
using System.Collections.Generic;
#endif
namespace IBatisNet.DataMapper.DataExchange{
/// <summary>
/// Factory for DataExchange objects
/// </summary>
public class DataExchangeFactory
{
private TypeHandlerFactory _typeHandlerFactory = null;
private IObjectFactory _objectFactory = null;
private AccessorFactory _accessorFactory = null;
private IDataExchange _primitiveDataExchange = null;
private IDataExchange _complexDataExchange = null;
private IDataExchange _listDataExchange = null;
private IDataExchange _dictionaryDataExchange = null;
/// <summary>
/// Getter for the type handler factory
/// </summary>
public TypeHandlerFactory TypeHandlerFactory
{
get{ return _typeHandlerFactory; }
}
/// <summary>
/// The factory for object
/// </summary>
public IObjectFactory ObjectFactory
{
get{ return _objectFactory; }
}
/// <summary>
/// The factory which build <see cref="ISetAccessor"/>
/// </summary>
public AccessorFactory AccessorFactory
{
get { return _accessorFactory; }
}
/// <summary>
/// Initializes a new instance of the <see cref="DataExchangeFactory"/> class.
/// </summary>
/// <param name="typeHandlerFactory">The type handler factory.</param>
/// <param name="objectFactory">The object factory.</param>
/// <param name="accessorFactory">The accessor factory.</param>
public DataExchangeFactory(TypeHandlerFactory typeHandlerFactory,
IObjectFactory objectFactory,
AccessorFactory accessorFactory)
{
_objectFactory = objectFactory;
_typeHandlerFactory = typeHandlerFactory;
_accessorFactory = accessorFactory;
_primitiveDataExchange = new PrimitiveDataExchange(this);
_complexDataExchange = new ComplexDataExchange(this);
_listDataExchange = new ListDataExchange(this);
_dictionaryDataExchange = new DictionaryDataExchange(this);
}
/// <summary>
/// Get a DataExchange object for the passed in Class
/// </summary>
/// <param name="clazz">The class to get a DataExchange object for</param>
/// <returns>The IDataExchange object</returns>
public IDataExchange GetDataExchangeForClass(Type clazz)
{
IDataExchange dataExchange = null;
if (clazz == null)
{
dataExchange = _complexDataExchange;
}
else if (typeof(IList).IsAssignableFrom(clazz))
{
dataExchange = _listDataExchange;
}
else if (typeof(IDictionary).IsAssignableFrom(clazz))
{
dataExchange = _dictionaryDataExchange;
}
else if (_typeHandlerFactory.GetTypeHandler(clazz) != null)
{
dataExchange = _primitiveDataExchange;
}
else
{
dataExchange = new DotNetObjectDataExchange(clazz, this);
}
return dataExchange;
}
}
}
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