/*

* Copyright (c) 2002-2004 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:  Base class for event handlers

*

*/

#ifndef ASYNCEVENTHANDLERBASE_H

#define ASYNCEVENTHANDLERBASE_H

//  INCLUDES

#include <e32base.h>

// FORWARD DECLARATIONS

class RHttpDownload;

class MDownloadMgrUiLibRegModel;

class CAsyncEventHandlerArray;

// CLASS DECLARATION

/**

*  Base class for event handlers

*/

NONSHARABLE_CLASS( CAsyncEventHandlerBase ) : public CActive

    {

    public:  // Constructors and destructor

        /**

        * C++ default constructor. It invokes RunL().

        */

        CAsyncEventHandlerBase( RHttpDownload& aDownload, 

                                THttpDownloadEvent aEvent, 

                                MDownloadMgrUiLibRegModel& aRegistryModel, 

                                CAsyncEventHandlerArray& aOwner );

        /**

        * Destructor. It calls Cancel().

        */

        virtual ~CAsyncEventHandlerBase();

    public: // New functions

        /**

        * Getters

        * @return Reference to the download mamber.

        */

        RHttpDownload& Download();

        const RHttpDownload& Download() const;

    protected: // Data

        RHttpDownload& iDownload;

        THttpDownloadEvent iEvent;

        MDownloadMgrUiLibRegModel& iRegistryModel;

        CAsyncEventHandlerArray& iOwner;

    };

#endif /* ASYNCEVENTHANDLERBASE_H */