/*

 * 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:  ?Description

 *

 */

#ifndef C_CAHANDLER_H

#define C_CAHANDLER_H

#include <e32base.h>

class CCaInnerEntry;

/**

 *  ?one_line_short_description

 *  ?more_complete_description

 *

 *  @code

 *   ?good_class_usage_example(s)

 *  @endcode

 *

 *  @lib ?library

 *  @since S60 ?S60_version *** for example, S60 v3.0

 */

class CCaHandler: public CBase

    {

public:

    /**

     * Destructor.

     */

    IMPORT_C virtual ~CCaHandler();

    /**

     * Query support for item type.

     * @since S60 v5.0

     * @param aType Type.

     * @return ETrue if handler supports this type, EFalse otherwise.

     * @capability None.

     * @throws None.

     * @panic None.

     */

    IMPORT_C virtual TBool SupportsType( const TDesC& aType );

    /**

     * Handle command.

     * @since S60 v5.0

     * @param aItem Item of supported type.

     * @param aCommand Command.

     * this status will be completed with the resulting error code.

     * @capability None.

     * @throws This implementation throws KErrNotSupported.

     * @panic None.

     */

    IMPORT_C virtual void HandleCommandL( CCaInnerEntry& aEntry,

            const TDesC8& aCommand );

protected:

    /**

     * Constructor.

     */

    IMPORT_C CCaHandler();

    /**

     * Base constructor.

     */

    IMPORT_C void BaseConstructL();

private:

    // data

    class TData;

    /**

     * Private data.

     */

    TData* iData;

    };

#endif // C_CAHANDLER_H