/*

* 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:  Implementation of presence info field object.

*

*/

#ifndef CPRESENCEINFOFIELDIMP_H

#define CPRESENCEINFOFIELDIMP_H

#include <e32std.h>

#include <s32strm.h> // RWriteStream, RReadStream

#include <ximpbase.h>

#include <ximpdatamodelifids.hrh>

#include "ximpapidataobjbase.h"

#include "presenceapiobjbase.h"

#include "presenceinfofield.h"

/**

 * Implementation of presence info field object.

 *

 *

 * @since S60 v3.2

 */

NONSHARABLE_CLASS( CPresenceInfoFieldImp ): public CXIMPApiDataObjBase, 

                                                public MPresenceInfoField

    {

    public:

    /** The class ID. */

    enum { KClassId = PRIMP_CLSID_CPRESENCEINFOFIELDIMP };

public:

    IMPORT_C static CPresenceInfoFieldImp* NewLC( const TDesC8& aFieldName,

                                                      CXIMPApiDataObjBase* aFieldValue );

    IMPORT_C static CPresenceInfoFieldImp* NewLC();

    virtual ~CPresenceInfoFieldImp();

private:

    CPresenceInfoFieldImp();

    void ConstructL( const TDesC8& aFieldName,

                     CXIMPApiDataObjBase* aFieldValue );

    void ConstructL();

    /**

     * @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: // New functions

    /**

     * Internalizes object data from given stream.

     * @param aStream Stream to read.

     */

    IMPORT_C void InternalizeL( RReadStream& aStream );

public: // from MPresenceInfoField

    /**

     * @see MPresenceInfoField

     */

    const TDesC8& FieldType() const;

    const MXIMPBase& FieldValue() const;

    MXIMPBase& FieldValue();

    void SetFieldValue( MXIMPBase* aFieldValue );

    void SetFieldTypeL( const TDesC8& aFieldType );

private: // data

    // owned. name of the field

    RBuf8 iFieldName;

    // owned. the actual field.

    CXIMPApiDataObjBase* iFieldValue;

    };

#endif // CPRESENCEINFOFIELDIMP_H