/*

* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:  A util class to cleanup libxml2 related instances.

*

*/

#ifndef CLEANUP_LIBXML2_H

#define CLEANUP_LIBXML2_H

// INCLUDES

#include <e32std.h>

#include <libxml2_parser.h>

#include "libxml2_xmlwriter.h"

#include <xmlengxestrings.h>

// CONSTANTS

// MACROS

// DATA TYPES

// FUNCTION PROTOTYPES

// FORWARD DECLARATIONS

// CLASS DECLARATION

/**

*  A util class to cleanup libxml2 related instances.

*

*  \b Library: FeedsEngine.lib

*

*  @since 3.0

*/

class CleanupLibXml2

    {

    public:

        /**

        * Pushes a Libxml2 doc-ptr on the cleanup stack.

        *

        * @since 3.0

        * @param aDocPtr A libxml2 document ptr.

        * @return void.

        */

        static void PushL(xmlDocPtr aDocPtr);

        /**

        * Pushes a Libxml2 string on the cleanup stack.

        *

        * @since 3.0

        * @param aXmlString A libxml2 string.

        * @return void.

        */

        static void PushL(xmlChar* aXmlString);

        /**

        * Pushes a Libxml2 buffer-ptr on the cleanup stack.

        *

        * @since 3.0

        * @param aXmlString A libxml2 buffer-ptr.

        * @return void.

        */

        static void PushL(xmlBufferPtr aBufferPtr);

        /**

        * Pushes a Libxml2 text-writer-ptr on the cleanup stack.

        *

        * @since 3.0

        * @param aTextWriterPtr A libxml2 text-writer-ptr.

        * @return void.

        */

        static void PushL(xmlTextWriterPtr aTextWriterPtr);

    private:

        /**

        * Cleanup stack callback method to delete a Libxml2 doc-ptr.

        *

        * @since 3.0

        * @param aPtr A libxml2 document ptr.

        * @return void.

        */

        static void CleanupXmlDocPtr(TAny *aPtr);

        /**

        * Cleanup stack callback method to delete a Libxml2 string.

        *

        * @since 3.0

        * @param aPtr A libxml2 string.

        * @return void.

        */

        static void CleanupXmlString(TAny *aPtr);

        /**

        * Cleanup stack callback method to delete a Libxml2 buffer-ptr.

        *

        * @since 3.0

        * @param aPtr A libxml2 buffer-ptr.

        * @return void.

        */

        static void CleanupXmlBufferPtr(TAny *aPtr);

        /**

        * Cleanup stack callback method to delete a Libxml2 text-writer-ptr.

        *

        * @since 3.0

        * @param aPtr A libxml2 text-writer-ptr.

        * @return void.

        */

        static void CleanupXmlTextWriterPtr(TAny *aPtr);

    };

#endif      // CLEANUP_LIBXML2_H

// End of File