/*

* Copyright (c) 2005-2009 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:

* Name          : CSIPHeaderLookupTable.h

* Part of       : SIP Codec

* Version       : SIP/4.0 

*

*/

/**

 @internalComponent

*/

#ifndef CSIPHEADERLOOKUPTABLE_H

#define CSIPHEADERLOOKUPTABLE_H

#include <e32base.h>

#include <s32mem.h>

#include <stringpool.h>

#include "TSIPHeaderLookupEntry.h"

class CSIPHeaderLookupTable : public CBase

	{

public:

	static CSIPHeaderLookupTable* NewL ();

	static CSIPHeaderLookupTable* NewLC ();

	~CSIPHeaderLookupTable ();

	TBool IsSupported (RStringF aHeaderName) const;	

	CSIPHeaderBase* InternalizeL (RStringF aHeaderName,

	                              RReadStream& aReadStream);

    TBool InternalizeSupported (RStringF aName) const;

	RPointerArray<CSIPHeaderBase> 

		CreateHeaderL (RStringF aName, const TDesC8& aValue);

	void IncrementUsageCount ();

	void DecrementUsageCount ();

	TUint UsageCount ();

    TBool ConvertToSIPURI();

    void SetConvertToSIPURI(TBool aNewValue);

private:

	CSIPHeaderLookupTable ();

	void ConstructL ();

    void AddL (RStringF aFullName,

               RPointerArray<CSIPHeaderBase>(*aDecode)(const TDesC8&),

               CSIPHeaderBase*(*aInternalize)(RReadStream&) = 0);

    void AddL (RStringF aFullName,

               RStringF aCompactName,

               RPointerArray<CSIPHeaderBase>(*aDecode)(const TDesC8&),

               CSIPHeaderBase*(*aInternalize)(RReadStream&) = 0);

	TInt FindIndex (RStringF aName) const;

private: // Data

	RArray<TSIPHeaderLookupEntry> iLookupTable;

	TUint iUsageCount;

    TBool iConvertToSIPURI;

	};

#endif // CSIPHEADERLOOKUPTABLE_H

// End of File