/*

* 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:  MPresentityGroupInfo API object implementation.

*

*/

#ifndef CPRESENTITYGROUPINFOIMP_H

#define CPRESENTITYGROUPINFOIMP_H

#include "ximpapidataobjbase.h"

#include "presenceapiobjbase.h"

#include <presentitygroupinfo.h>

#include <e32std.h>

#include <s32strm.h>

class CXIMPIdentityImp;

/**

 * MPresenceInfo API object implementation.

 *

 * @lib ximpdatamodel.dll

 * @since S60 v3.2

 */

NONSHARABLE_CLASS( CPresentityGroupInfoImp ): public CXIMPApiDataObjBase,

                                                  public MPresentityGroupInfo

    {

    public:

    /** The class ID. */

    enum { KClassId = PRIMP_CLSID_CPRESENTITYGROUPINFOIMP };

public:

    IMPORT_C static CPresentityGroupInfoImp* NewLC( 

                    const MXIMPIdentity& aIdentity, 

                    const TDesC16& aDisplayName );

    IMPORT_C static CPresentityGroupInfoImp* NewLC();

    IMPORT_C static CPresentityGroupInfoImp* NewL();

    virtual ~CPresentityGroupInfoImp();

private:

    CPresentityGroupInfoImp();

    void ConstructL();

    void ConstructL( const MXIMPIdentity& aIdentity, 

                     const TDesC16& aDisplayName );

    /**

     * @see CXIMPApiDataObjBase

     */

    XIMPIMP_DECLARE_DATAOBJ_BASE_PRIV_METHODS

public: // From MXIMPBase

    /**

     * Implementation of MXIMPBase interface methods

     * @see MXIMPBase

     */

    XIMPIMP_DECLARE_IF_BASE_METHODS

    /**

     * @see CXIMPApiDataObjBase

     */

    XIMPIMP_DECLARE_DATAOBJ_BASE_METHODS

public: // From MPresentityGroupInfo

    const MXIMPIdentity& GroupId() const;

    const TDesC16& GroupDisplayName() const;

    void SetGroupIdL( MXIMPIdentity* aIdentity );

    void SetGroupDisplayNameL( const TDesC16& aDisplayName );    

public: // New functions

    /**

     * Internalizes object data from given stream.

     * @param aStream Stream to read.

     */

    IMPORT_C void InternalizeL( RReadStream& aStream );

    /**

     * TLinearOrder for ordering based on stored group id,

     * when this class is used within an RPointerArray or derivatives.

     */

    IMPORT_C static TInt GroupIdLinearOrder( 

            const CPresentityGroupInfoImp& aA,

            const CPresentityGroupInfoImp& aB );

    /**

     * Access to identity object

     * @return Identity

     */

    IMPORT_C const CXIMPIdentityImp& Identity() const;

private: // data

    /**

     * Identity

     */

    CXIMPIdentityImp* iIdentity;

    /**

     * Displayname

     */

    RBuf16 iDisplayName;

    };

#endif // CPRESENTITYGROUPINFOIMP_H