// Copyright (c) 2007-2009 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:

//

#ifndef __SIPURIPARSER_H__

#define __SIPURIPARSER_H__

#include "GenericUriParser.h"

/** 

	enum TSipDelimiterSearchFlag

	Enum defining a set of flags used for search delimiter searching.

 */

enum TSipDelimiterSearchFlag

	{

	// Specifier for colon delimiter 

	ESipColonDelimiterFlag		=	0x001,

	// Specifier for semicolon delimiter 

	ESipSemiColonDelimiterFlag	=	0x002,

	// Specifier for query/header delimiter 

	ESipQueryDelimiterFlag		=	0x004,

	// Specifier for path delimiter seacrh 

	ESipPathDelimiterSearch	=	ESipQueryDelimiterFlag,

	// Specifier for authority delimiter search 

	ESipAuthDelimiterSearch	=	ESipPathDelimiterSearch | ESipSemiColonDelimiterFlag,

	// Specifier for scheme delimiter seacrh 

	ESipSchemeDelimiterSearch	=	ESipAuthDelimiterSearch | ESipColonDelimiterFlag

	};

/**

Dependencies : CUriParserBase.

Comments : Provides Parsing functionality for the Sip Uri objects.

This is implemented as per RFC3261 for Parsing of Uris. 

It uses 8-bit descriptors.

@internalComponent

@released

*/

class CSIPUriParser: public CGenericUriParser

	{

public:	

	static CSIPUriParser* NewL();

	virtual ~CSIPUriParser();

private:	

	CSIPUriParser();

	void ConstructL();

	TInt ParseScheme(const TPtrC8& aUri, TPtrC8& aScheme);

	TInt ParseAuthority(const TPtrC8& aUri, TPtrC8& aUserinfo, TPtrC8& aHost, TPtrC8& aPort, TBool aUseNetworkDelimiter);

	TInt ParsePath(const TPtrC8& aUri, TPtrC8& aPath);

	TInt ParseQuery(const TPtrC8& aUri, TPtrC8& aQuery);

	TInt ParseFragment(const TPtrC8& aUri, TPtrC8& aFragment);

	//Internal Supporting method for Parsing

	TInt FindFirstUriDelimiter(const TPtrC8& aString, TSipDelimiterSearchFlag aSearchFlag);

	};

#endif	// __SIPURIPARSER_H__