/*

* Copyright (c) 2009 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 IA_UPDATE_PLATFORM_DEPENDENCY_H

#define IA_UPDATE_PLATFORM_DEPENDENCY_H

#include <e32base.h>

#include "iaupdateversion.h"

/**

 * CIAUpdatePlatformDependency contains and provides

 * platform specific dependency information.

 *

 * @since S60 v3.2

 */

class CIAUpdatePlatformDependency : public CBase

    {

public:

    /**

     * @return CIAUpdatePlatformDependency* Created object.

     *

     * @since S60 v3.2

     */

    static CIAUpdatePlatformDependency* NewL();

    /**

     * @see CIAUpdatePlatformDependency::NewL

     *

     * @since S60 v3.2

     */

    static CIAUpdatePlatformDependency* NewLC();

    /**

     * Destructor

     *

     * @since S60 v3.2

     */

    virtual ~CIAUpdatePlatformDependency();

    /**

     * Checks if the dependency platform information specifies

     * an acceptable s60 platform. Also, check if the platform version

     * is acceptable.

     *

     * @return TBool ETrue if platform information is acceptable. 

     * EFalse if platform information is not acceptable.

     * @exception Leaves with system wide error code.

     *

     * @since S60 v3.2

     */

    TBool AcceptablePlatformL() const;

    /**

     * Sets the platform information.

     *

     * @param aPlatform The platform information.

     *

     * @since S60 v3.2

     */

    void SetPlatformL( const TDesC8& aPlatform );

    /**

     * @return const TIAUpdateVersion& Version floor of the platform

     * dependency.

     *

     * @since S60 v3.2

     */

    const TIAUpdateVersion& VersionFloor() const;

    /**

     * @param aVersion Version floor of the platform

     * dependency.

     *

     * @since S60 v3.2

     */

    void SetVersionFloor( const TVersion& aVersion );

    /**

     * return const TIAUpdateVersion& Version roof of the platform

     * dependency.

     *

     * @since S60 v3.2

     */

    const TIAUpdateVersion& VersionRoof() const;

    /**

     * @param aVersion Version roof of the platform

     * dependency.

     *

     * @since S60 v3.2

     */

    void SetVersionRoof( const TVersion& aVersion );

    /**

     * Resets the dependency information to the default values.

     *

     * @since S60 v3.2

     */

    void Reset();

protected:

    /**

     * Constructor

     *

     * @since S60 v3.2

     */

    CIAUpdatePlatformDependency();

    /**

     * 2nd. phase constructor.

     *

     * @since S60 v3.2

     */

    virtual void ConstructL();

private:

    // Prevent these if not implemented.

    CIAUpdatePlatformDependency( const CIAUpdatePlatformDependency& aObject );

    CIAUpdatePlatformDependency& operator =( const CIAUpdatePlatformDependency& aObject );

private: // data

    TIAUpdateVersion iVersionFloor;

    TIAUpdateVersion iVersionRoof;    

    HBufC8* iPlatform;

    };

#endif // IA_UPDATE_PLATFORM_DEPENDENCY_H