/*

* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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: 

*      parsing command lines could be used in view activation

*      

*

*/

#ifndef BROWSER_COMMAND_LINE_PARSER_H

#define BROWSER_COMMAND_LINE_PARSER_H

// INCLUDES

#include <E32Base.h>

// CLASS DECLARATION

/**

*  CBrowserCommandLineParser8 class

*  Purpose: parsing command lines could be used in view activation.

*  @lib Browser.app

*  @since Series 60 1.2

*/

class CBrowserCommandLineParser8 : public CBase

	{

	public:     //Constructors and destructor

        /**

        * Two-phased constructor.

        * @param aParamString String of parameters

        */

		static CBrowserCommandLineParser8* NewL( const TDesC8& aParamString );

        /**

        * Two-phased constructor. Cleanup stack used.

        * @param aParamString String of parameters

        */

        static CBrowserCommandLineParser8* NewLC( const TDesC8& aParamString );

        /**

        * C++ Default constructor.

        */

		CBrowserCommandLineParser8();

        /**

        * Destructor.

        */

		~CBrowserCommandLineParser8();

    public:     // New functions

        /**

        * Count the parameters.

        * @since Series 60 1.2

        * @return Count of parameters

        */

		TUint Count() const;

        /**

        * Set parameters to member variable.

        * @since Series 60 1.2

        * @param aParamString String of parameters

        */

		void SetL( const TDesC8&  aParamString );

        /**

        * Get pointer to a certain parameter in parameter array.

        * @since Series 60 1.2

        * @param aIndex Index from where to get the parameter

        */

		TPtrC8 Param( TUint aIndex );

        /**

        * Check whether the parameter is integer or not.

        * @since Series 60 1.2

        * @param aIndex Index from where to get the parameter

        * @return ETrue if the parameter is integer

        */

		TBool IntegerParam(  TUint aIndex );

        /**

        * Extract a signed integer from parameter array.

        * @since Series 60 1.2

        * @param aIndex Index from where the parameter is extracted

        * @return Parameter as signed integer

        */

		TInt ParamToInteger( TUint aIndex );

	private:

        /**

        * Symbian 2nd phase constructor.

        */

		void ConstructL( const TDesC8& aParamString );

        /**

        * Fill array with parameters. 

        * Strips any white spaces.

        * @since Series 60 1.2

        */

		void FillUpParamsL();

    private:    // Data

		HBufC8* iParamString ; //copy created in ConstructL

		CArrayFixFlat<TPtrC8>* iParams; //array of parameters

	};

#endif // BROWSER_COMMAND_LINE_PARSER_H// End of File