/*

* 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:   CNcdUnknownParser declaration

*

*/

#include "ncdsubparser.h"

/**

 * Unkown data parser. It is used to skip over unknown xml elements.

 * All data to the corresponding end tag is skipped.

 */

class CNcdUnknownParser : public CNcdSubParser

    {

public:

    static CNcdUnknownParser* NewL( MNcdParserObserverBundle& aObservers, 

                                    MNcdSubParserObserver& aSubParserObserver,

                                    TInt aDepth,

                                    const Xml::RTagInfo& aElement, 

                                    const Xml::RAttributeArray& aAttributes );

    virtual ~CNcdUnknownParser();

private:

    CNcdUnknownParser( MNcdParserObserverBundle& aObservers, 

                       MNcdSubParserObserver& aSubParserObserver,

                       TInt aDepth );

    void ConstructL( const Xml::RTagInfo& aElement, 

                     const Xml::RAttributeArray& aAttributes );

protected:

    virtual void OnStartElementL(const Xml::RTagInfo& aElement, const Xml::RAttributeArray& aAttributes, 

                                 TInt aErrorCode) ;

    virtual void OnEndElementL(const Xml::RTagInfo& aElement, TInt aErrorCode );

    virtual void OnContentL(const TDesC8& aBytes, TInt aErrorCode) ;

private:

    /**

     * The initial depth is required to check whether received end tag is

     * actually the closing tag for this parser.

     */

    TInt iInitialDepth;

    };