/**

* Copyright (c) 2003-2009 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:

* Character conversion class header.

* 

*

*/

/**

 @file Schconv.h

 @internalComponent

*/

#ifndef __SCHCONV_H__

#define __SCHCONV_H__

#include <f32file.h>		// need this because bug in charconv

#include <charconv.h>

const TInt KMaxCharacterTypeLength=60;

class CScriptCharacterConverter : public CBase

/**

@internalComponent

*/

	{

public:

	static CScriptCharacterConverter* NewL();

	CScriptCharacterConverter();

	~CScriptCharacterConverter();

//	

	HBufC8* ConvertLC(const TDesC8& aString, const TDesC& aCharSet);

	HBufC8* ConvertLC(const TDesC16& aString, const TDesC& aCharSet);

	HBufC8* ConvertL(const TDesC8& aString, const TDesC& aCharSet);

	HBufC8* ConvertL(const TDesC16& aString, const TDesC& aCharSet);

	void ConvertFromDefaultL(const TDesC8& aSrc,TDes& aTrg);

	void SetDefaultCharSet(const TDesC& aCharSet);

private:	

	void ConstructL();

	void PrepareToConvertL(const TDesC& aNameToMatch);

	void CopyToEightBitDataL(TDes8& aTrg, const TDesC16& aSrc);

	void CopyFromEightBitDataL(TDes16& aTrg, const TDesC8& aSrc);

	void DoConvertFromDefaultToUnicodeL(const TDesC8& aSrc,TDes16& aTrg);

	TBool IsUnicode(const TDesC& aType) const;

private:

	CCnvCharacterSetConverter* iConverter;

	TBuf<KMaxCharacterTypeLength> iDefaultCharSet;

	RFs iFs;

	};

#endif