/*

* 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: 

* A simple XML writer that implements

* the XML writer interface.

*

*/

#ifndef __XW_IMPL__

#define __XW_IMPL__

#include <e32base.h>

#include "XwApi.h"

/**

 * A simple XML writer that implements

 * the XML writer interface.

 */

class CXmlWriter : public CBase, public MXmlWriter

    {

public: // Construction and destruction

    IMPORT_C static CXmlWriter* NewL();

    IMPORT_C static CXmlWriter* NewLC();

    IMPORT_C virtual ~CXmlWriter();

private: // Construction

    CXmlWriter();

    void ConstructL();

public: // MXmlWriter methods

    IMPORT_C void AddPrologL();

    IMPORT_C void AddPrologL(const TDesC8& aVersionNum);

    IMPORT_C void AddStartTagL(const TDesC8& aName);

    IMPORT_C void OpenStartTagL(const TDesC8& aName);

    IMPORT_C void AddAttributeL(const TDesC8& aName, const TDesC8& aValue);

    IMPORT_C void CloseStartTagL(TBool aEndElement);

    IMPORT_C void AddTextL(const TDesC8& aText);

    IMPORT_C void AddXmlTextL(const TDesC8& aText);

    IMPORT_C void AddEndTagL(const TDesC8& aName);

    IMPORT_C void AddCdataSectL(const TDesC8& aText);

    IMPORT_C void InsertTextL(TInt aPos, const TDesC8& aText);

    IMPORT_C void InsertXmlTextL(TInt aPos, const TDesC8& aText);

    IMPORT_C TInt Length();

    IMPORT_C TPtrC8 DocPart(TInt aStartPos, TInt aEndPos);

    IMPORT_C void Reset();

private:

    void CheckSpaceL(const TInt aSpace);

    void CheckSpaceL(const TDesC8& aText);

    void CheckSpaceL(const TDesC8& aText1, const TDesC8& aText2);

    void CheckTempBufSpaceL(const TInt aSpace);

    void InsertEntitiesL();

private:

    TPtrC8 iDoc;

    HBufC8* iBuffer;

    TPtr8 iBufferPtr;

    HBufC8* iTempBuffer;

    TPtr8 iTempBufferPtr;

    };

#endif // __XPP_IMPL__