/*

* 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:  

*

*/

#ifndef LAUNCHERDLLELEMENT_H_

#define LAUNCHERDLLELEMENT_H_

#include <e32base.h>

typedef TBuf8<8> TDllIdValue;

class CLauncherDLLElement : public CBase

    {

public:

    enum TDifference

        {

        EDifference_UID1,      // UID1 is different

        EDifference_UID2,      // UID1 is different

        EDifference_UID3,      // UID1 is different

        EDifference_SID,       // SID is different

        EDifference_Capability // Capabilities are different

        };

    virtual ~CLauncherDLLElement();

    static CLauncherDLLElement* NewL();

    static CLauncherDLLElement* NewLC(); 

    /*

     * Compares DLL elements.

     * @return ETrue if differencies exist, EFalse otherwise.     

     * @param aReferenceElement Reference DLL-element for comparison

     * @param aDifferenceList Differencies are added to this list.

     */

    TBool CompareL(const CLauncherDLLElement& aReferenceElement, RArray<TDifference>& aDifferenceList) const;

    /*

     * Returns DLL name

     * @return DLL name

     */

    TFileName Name() const;    

    /*

     * Sets DLL name

     * @param aName DLL name

     */

    void SetNameL(const TFileName& aName);

    /*

     * Returns DLL UID1

     * @return UID1 object

     */

    TUid UID1() const;

    /*

     * Sets DLL UID1 

     * @param aUID1 UID1 object

     */

    void SetUID1L(TUid aUID1);

    /*

     * Returns DLL UID2

     * @return UID2 object

     */

    TUid UID2() const;

    /*

     * Sets DLL UID2 

     * @param aUID2 UID2 object

     */

    void SetUID2L(TUid aUID2);

    /*

     * Returns DLL UID3

     * @return UID3 object

     */

    TUid UID3() const;

    /*

     * Sets DLL UID3

     * @param aUID3 UID3 object

     */

    void SetUID3L(TUid aUID3);

    /*

     * Returns DLL SID

     * @return SID object

     */

    TUid SID() const;

    /*

     * Sets DLL SID

     * @param aSID SID object

     */

    void SetSIDL(TUid aSID);

    /*

     * Returns DLL capability

     * @return capability value

     */    

    TUint32 Capability() const;

    /*

     * Sets DLL capability

     * @param aCapability capability value

     */

    void SetCapabilityL(TUint32 aCapability);

protected:

    CLauncherDLLElement();

    virtual void ConstructL();

private:

    TFileName   iName;

    TUid iUID1;

    TUid iUID2;

    TUid iUID3;

    TUid iSID;

    TUint32 iCapability;

    };

#endif /* LAUNCHERDLLELEMENT_H_ */