/*

* Copyright (c) 2006-2009 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 __COMMAND_FILE_H__

#define __COMMAND_FILE_H__

#include "CmdGlobals.h"

#ifdef __WIN__

#pragma warning(disable:4786)

#endif

#include <string>

using namespace std;

/**

* The CommandFile class is a utility class for the CommandLine class,

* so that the CommandLine class can represent the given parameters 

* in a unified way given in a command line or a command file. This 

* class utilizes command file parsing if needed. 

*/

class CommandFile

{

public:

    /**

    * Constructor

    * @param filename command filename

    */

    CommandFile(string filename);

    /**

    * Destructor

    */

    ~CommandFile();

public:

    /**

    * Get Header analyser commandline parameters

    * @return pointer to commandline params

    */

    char**  getCommandBuffer();

    /**

    * Get command buffer length

    * @return command buffer length

    */

    size_t  commandBufferLength();

    /**

    * Replace tab charecters in file

    * @param filename file to which characters are replaced

    */

    //void replaceTabs(string filename);

private:

    /**

    * Reads parameters from the command file. Basically works just as 

    * CommandLine's equivalent function

    * @param filename command filename

    * @exception an exception is thrown in case the file can't be opened.

    */

    void readCommandFile(string filename);

private:

    //! command buffer length

    size_t   iCmdBufLen;

    //! Command filename (eg. Commandfile.txt)

    string  iFilename;

    //! Pointer to commandline parameters

    char**  iCmdBuf;

};

#endif