/*

* Copyright (c) 2004-2009 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          : CSIPQueryNaptr.h

* Part of       : ServerResolver

* Version       : SIP/4.0 

*

*/

/**

 @internalComponent

*/

#ifndef CSIPQUERYNAPTR_H

#define CSIPQUERYNAPTR_H

//INCLUDES

#include <e32std.h>

#include <dns_qry.h>

#include "CSIPQueryBase.h"

#include "_sipcodecdefs.h"

// CLASS DEFINITION

/**

 * CSIPQueryNaptr implements a

 */

class CSIPQueryNaptr : public CSIPQueryBase

	{

	public:// Constructors and destructor

		static CSIPQueryNaptr* NewL( const TDesC8& aTarget, TBool aSipsUri );

		~CSIPQueryNaptr();

	public:

		const TDesC8& QueryBuf();

		TDes8& QueryResultBuf(); 

		TDnsRespNAPTR QueryResult();

		void AddL( TDnsRespNAPTR* aNaptr );

		static TInt Compare( const TDnsRespNAPTR& aFirst, 

						     const TDnsRespNAPTR& aSecond );

		TDnsRespNAPTR& NAPTRRecordL( TInt aIndex );

		TBool MatchToRulesL( const TDnsRespNAPTR& aNaptr );

		RPointerArray<TDnsRespNAPTR>& RecordArray();

		static RStringF NaptrProtocol( const TDnsRespNAPTR& aNaptr );

		void Query( MSIPHostResolver& aResolver );

		void HandleQueryResultL( MSIPHostResolver& aResolver );

		const TDesC8& ResultTargetL();

		RStringF ResultProtocolL();

		void RemoveElementL( TInt aIndex );

		TInt ArrayCount(); 

	private:// Constructors and destructor

		void ConstructL( const TDesC8& aTarget );

		CSIPQueryNaptr(TBool aSipsUri);

	private:// Data

		HBufC8* iTarget;

		TDnsRespNAPTRBuf iResult;

		TDnsQueryBuf iQueryBuf;

		RPointerArray<TDnsRespNAPTR>* iRecordArray;

		TBool iSipsUri;

	private: // For testing purposes

		UNIT_TEST(CSIPQueryNaptrStub)

		UNIT_TEST(CSIPQueryNaptrTest)

	};

#endif // end of CSIPQUERYNAPTR_H

// End of File