/*

* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  CLocalOperationFactory

*

*/

#ifndef __LOCALOPERATIONFACTORY__

#define __LOCALOPERATIONFACTORY__

#include <e32base.h>

#include "XdmOperationFactory.h"

_LIT( KLocalOpLogFile,                          "LocalOperations" );

const TInt KLocalProtLogBufferMaxSize		      = 2000;

//FORWARD DECLARATION

class CXdmDocument;

class MXdmOperation;

class CXdmLogWriter;

class CXdmDocumentNode;

//CLASS DECLARATION

NONSHARABLE_CLASS( CLocalOperationFactory ) : public CXdmOperationFactory

    {

    public:

        /**

        * Two-phased constructor.

        * @param CXdmProtocolInfo Protocol info

        * @return CXdmProtocol

        */

        static CLocalOperationFactory* NewL();

        /**

        * Destructor. A simple wrapper to the C++ destructor.

        *

        */

	    virtual ~CLocalOperationFactory();

	private:  //From CXdmoperationFactory

        /**

        * Return an operation object that knows how to manipulate

        * whole documents

        */

        MXdmOperation* FetchL( CXdmDocument& aTargetDocument,

                               CXdmDocumentNode* aTargetNode = NULL ) const;

        /**

        * Return an operation object that knows how to manipulate

        * partial document

        */

        MXdmOperation* InsertL( CXdmDocument& aTargetDocument,

                                CXdmDocumentNode* aTargetNode ) const;

        /**

        * Return an operation object that knows how to manipulate

        * partial document

        */

        MXdmOperation* ReplaceL( CXdmDocument& aOldDocument, 

                                 CXdmDocumentNode* aNewNode,

                                 CXdmDocumentNode* aOldNode ) const;

        /**

        * Return an operation object that knows how to manipulate

        * partial document

        */

        MXdmOperation* AppendL( CXdmDocument& aTargetDocument,

                                CXdmDocumentNode* aTargetNode ) const;

        /**

        * Return an operation object that knows how to manipulate

        * partial document

        */

        MXdmOperation* DeletionL( CXdmDocument& aTargetDocument,

                                  CXdmDocumentNode* aTargetNode ) const;

    public:

        /**

        * Logging function

        * @param TRefByValue<const TDesC8> aFmt,...

        * @return void

        */ 

        void WriteToLog( TRefByValue<const TDesC8> aFmt,... );

    private:

        /**

        * C++ constructor

        * @return CImpsTcpCirWatcher

        */      

        void ConstructL();

        /**

        * C++ constructor

        * @return CImpsTcpCirWatcher

        */      

        CLocalOperationFactory();

    private:  //Data

        CXdmLogWriter*                      iLogWriter;

    };

#endif