/*

* Copyright (c) 2003 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:  Provides methods for CSP WBXML data handling

*

*/

#ifndef CImpsWbXmlData_H

#define CImpsWbXmlData_H

//  INCLUDES

#include <e32base.h>

#include "ImpsDataAccessorApi.h"

#include "nw_wbxml_reader.h"

#include "impscommonenums.h"

// CONSTANTS

const TInt KImpsWbXmlMaxLength50   = 50;

const TInt KImpsWbXmlMaxLength100  = 100;

const TInt KImpsWbXmlMaxLength200  = 200;

const TInt KImpsWbXmlMaxLength400  = 400;

const TInt KImpsWbXmlNoMaxLength   = 0;

// FORWARD DECLARATIONS

class CImpsKey;

// CLASS DECLARATION

class CImpsWbXmlData : public CBase

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        */

        static CImpsWbXmlData* NewL();

        /**

        * Destructor.

        */

        virtual ~CImpsWbXmlData();

    public: // New functions

        /**

        * access method for integer attribute token value

        * @param aToken WBXML token

        * @return attribute token value

        */

        TUint GetWbXmlAttributeTokenValue( TInt aToken, TImpsCspVersion aCspVersion );

        /**

        * access method for string attribute token value

        * @param aToken WBXML token

        * @return attribute token value

        */

        TPtrC8 GetWbXmlAttributeStringValue( TInt aToken, TImpsCspVersion aCspVersion );

        /**

        * method returns wbxml token value corresponding to

        * @param aToken WBXML token

        * @param aValue WBXML token value

        * @param aMaxLength possible max string length

        * @return wbxml token

        */

        TUint32 GetWbXmlElementValue( TInt aToken, TUint32 aValue, TInt& aMaxLength );

        /**

        * method returns wbxml token value corresponding to

        * given imps engine value and possible max string length

        * @param aToken WBXML token

        * @param aValue WBXML token value

        * @return wbxml token

        */

        TUint32 GetWbXmlElementValue( TInt aToken, TDesC*& aValue );

        /**

        * method returns wbxml string value corresponding to

        * given imps engine value

        * @param aToken WBXML token

        * @param aValue WBXML token value

        * @return wbxml value

        */

        TPtrC8 GetWbXmlStringValue( TInt aToken, TInt aValue );

        /**

        * method returns imps engine value coresponding to given

        * wbxml element value if exists

        * @param aToken WBXML token

        * @param aValue WBXML token value

        * @return imps engine value

        */

        TInt GetImpsEngineValue( TInt aToken, TInt aValue );

        /**

        * method returns imps engine value coresponding to given

        * string if exists

        * @param aToken WBXML token

        * @param aValue string value

        * @return imps engine value

        */

        TUint32 GetImpsEngineValue( TInt aToken, TPtrC8 aValue );

        /**

        * method returns possible string corresponding to given token

        * @param aToken WBXML token

        * @param aValue WBXML token value

        * @return imps engine value

        */

        TPtrC GetImpsEngineDescValue( TInt aToken, TInt aValue );

        /**

        * method returns possible string corresponding to given token

        * @param aToken WBXML token

        * @param aValue WBXML token value

        * @return imps engine value

        */

        TPtrC8 GetImpsEngineDesc8Value( TInt aToken, TInt aValue );

//        const TDesC8& GetAttributeStringByToken(TInt aToken);

    private:

        /**

        * C++ default constructor.

        */

        CImpsWbXmlData();

        /**

        * By default constructor is private.

        */

        void ConstructL();

    };

#endif      // ?INCLUDE_H   

// End of File