/*

* Copyright (c) 2006 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:   CNcdBaseDownloadHandler declaration

*

*/

#include "ncddownloadhandler.h"

#ifndef C_NCDBASEDOWNLOADHANDLER_H

#define C_NCDBASEDOWNLOADHANDLER_H

class CNcdNodeManager;

class MCatalogsHttpSession;

class CNcdNodeIdentifier;

class CNcdNode;

class CNcdBaseDownloadHandler : public CBase, public MNcdDownloadHandler

    {

public:

    ~CNcdBaseDownloadHandler();

public: // From MNcdDownloadHandler

    /**

     * @see MNcdDownloadHandler::CurrentDownload()

     */

    virtual TInt CurrentDownload() const;

    /**

     * @see MNcdDownloadHandler::DownloadCount()

     */

    virtual TInt DownloadCount() const;

    /**

     * @see MNcdDownloadHandler::DownloadL()

     */

    virtual MCatalogsHttpOperation* DownloadL() = 0;

    /**

     * @see MNcdDownloadHandler::FinishDownloadL()

     */

    virtual void FinishDownloadL( MCatalogsHttpOperation& aDownload, 

        MNcdFileHandler* aFileHandler ) = 0;    

    /**

     * @see MNcdDownloadHandler::SetCurrentDownload()

     */    

    virtual void SetCurrentDownload( TInt aCurrentDownload );

    /**

     * @see MNcdDownloadHandler::NodeId()

     */

    virtual const CNcdNodeIdentifier& NodeId() const;

    /**

     * @see MNcdDownloadHandler::NodeL()

     */

    virtual CNcdNode& NodeL() const;

protected:

    CNcdBaseDownloadHandler( CNcdNodeManager& aNodeManager,

        MCatalogsHttpSession& aSession );

    void ConstructL( const CNcdNodeIdentifier& aNodeId );

protected:

    MCatalogsHttpSession& HttpSession() const;

    CNcdNodeManager& NodeManager() const;

    void SetTotalDownloads( TInt aDownloads );

private:

    CNcdNodeManager& iNodeManager;

    MCatalogsHttpSession& iHttpSession;

    CNcdNodeIdentifier* iNodeId;

    TInt iDownloads;

    TInt iCurrentDownload;

    };

#endif // C_NCDBASEDOWNLOADHANDLER_H