// Copyright (c) 2000-2009 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:

//

/**

 @file

 @internalTechnology

*/

#ifndef SDPDATABASE_H

#define SDPDATABASE_H

#include <btsdp.h>

#include "SDPServiceRecord.h"

#include "sdpconsts.h"

#include "sdputil.h"

#include "MAttributeVisitor.h"

// Size of 16/128 bit UUIDs in bytes

const TInt KSizeOf16BitUUID			= 2;

const TInt KSizeOf32BitUUID			= 4;

const TInt KSizeOf128BitUUID		= 16;

// Class representing the SDP database

NONSHARABLE_CLASS(CSdpDatabase) : public CBase

	{

public:

	IMPORT_C static CSdpDatabase* NewLC();

	IMPORT_C static CSdpDatabase* NewL();

	IMPORT_C ~CSdpDatabase();

	IMPORT_C void AddRecord(CSdpServRecord *aRecord);

	IMPORT_C CSdpServRecord*  NewRecordL();

	IMPORT_C void EncodeDbL();

	IMPORT_C void ParseDbL_Obscelete_DoesNothing();

	IMPORT_C TSdpServRecordHandle NextFreeHandle();

	TBool ReviseNextFreeHandle();

	inline TServRecordIter RecordIter();

private:

	CSdpDatabase();

	void ConstructL();

private:

	TBool iCanAddRecord;

	TServRecordList iRecords;

	TSdpServRecordHandle iNextFreeHandle;

	};

inline TServRecordIter CSdpDatabase::RecordIter()

	{

	return TServRecordIter(iRecords);

	}

//**********************************

// CAttrUUidVisitor

//**********************************

/**

Provides vistor functionalities to retrieve UUIDs from CSdpAttr

**/

NONSHARABLE_CLASS(CAttrUuidVisitor) : public CBase, public MAttributeVisitor

	{

public:

	IMPORT_C static CAttrUuidVisitor *NewL();

	IMPORT_C ~CAttrUuidVisitor();

	IMPORT_C RUUIDContainer& GetUuids();

private:

	// Implementation of MAttributeVisitor interface

	void EncodeAttributeL(CSdpAttrValue &aSrcAttr);

	void VisitAttributeValueL(CSdpAttrValue &aValue, TSdpElementType aType);

	void StartListL(CSdpAttrValueList &aList);

	void EndListL();

private:

	CAttrUuidVisitor();

	void ConstructL();

	// Implementation of MAttributeVisitor interface

	void VisitAttributeL(CSdpAttr &aAttribute);

private:

	RUUIDContainer		iUuidContainer;

	};

enum TSdpDatabasePanics

	{

	ESdpDatabaseVisitAttributeLErroneouslyCalled = 0,

	ESdpDatabaseUnexpectedAttributeType = 1,

	};

_LIT(KSdpDatabasePanicName, "SdpDatabase");

#endif	// SDPDATABASE_H