/*

* Copyright (c) 2008 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:  CCFContextSourceCmd class declaration.

*

*/

#ifndef C_CFCONTEXTSOURCECMD_H

#define C_CFCONTEXTSOURCECMD_H

// SYSTEM INCLUDE FILES

#include <e32base.h>

#include <cfcontextsourcecommand.h>

// USER INCLUDE FILES

#include "cfcmd.h"

// FORWARD DECLARATIONS

class MCFContextSourceCommand;

// DATA TYPES

// CLASS DECLARATION

/**

 * Context source command.

 *

 * @lib CFServer

 * @since S60 5.0

 */

NONSHARABLE_CLASS( CCFContextSourceCmd ) : public CCFCmd

{

public:

    /**

     * Symbian two phased constructors.

     *

     * @since S60 5.0

     * @param aSourceCommandHandler is the context source command handler to

     *   process the command.

     * @param aCommand is the context source command action.

     * @return CCFContextSourceCmd

     */

    static CCFContextSourceCmd* NewL(

            MCFContextSourceCommand& aSourceCommandHandler,

            const CCFContextSourceCommand& aCommand );

    static CCFContextSourceCmd* NewLC(

            MCFContextSourceCommand& aSourceCommandHandler,

            const CCFContextSourceCommand& aCommand );

    /**

     * C++ destructor.

     */

    virtual ~CCFContextSourceCmd();

public: // From CCFCmd

    /**

     * Executes the context source command.

     *

     * @since S60 5.0

     * @param None.

     * @return None.

     */

    virtual void ExecuteL();

    /**

     * Logs the error using error trace macros.

     *

     * @since S60 5.0

     * @param aError is the leave code from a call to ExecuteL.

     * @return None.

     */

    virtual void LogError( TInt aError );

private:

    CCFContextSourceCmd( MCFContextSourceCommand& aSourceCommandHandler );

    void ConstructL( const CCFContextSourceCommand& aCommand );

private: // Data

    // Reference to the context source command handler.

    MCFContextSourceCommand& iContextSourceCommandHandler;

    // Context source command; owned.

    CCFContextSourceCommand* iCommand;

    };

#endif // C_CFCONTEXTSOURCECMD_H