/*

* 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 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: 

* Contains the command line options

*

*/

/**

 @file commandparser.h

 @internalComponent

 @released

*/

#ifndef	__COMMAND_PARSER_H__

#define	__COMMAND_PARSER_H__

#pragma warning (disable: 4786)

// System includes

#include <istream>

#include <list>

#include <vector>

#include <map>

#include <string>

// User includes

#include "logger.h"

#include "parameterlist.h"

// Forward declaration

class CParameterList;

class CCommandParser

	{

public: // Type definitions

	typedef std::list<std::wstring> OptionList;

	typedef std::list<InstallSISFile> SISFileList;

	typedef void (CParameterList::*FilePtr)(std::wstring& aString);

public: // Enumerations

    enum CmdLineException

	    {

	    ECmdLineUnknownOption = 0,

	    ECmdLineNoDirArgument,

	    ECmdLineMissingParamFile,

	    ECmdLineNoSisArgument,

        ECmdLineNoRomRofsLogsArgument,

        ECmdLineNoConfigFileArgument,

        ECmdLineNoSisStubPathArgument,

	    ECmdLineMissingParams,

        ECmdLineInvalidLanguage,

		ECmdLineMissingPackageUID,

		ECmdLineInvalidSISFileAttribute

	    };

public: // Constructors & destructor

	CCommandParser();

	~CCommandParser();

	CParameterList* ParseOptions(int argc, const char**argv);

public: // Helper functions

	static void DisplayError(int err);

	static void DisplayUsage();

	static void DisplayVersion();

	static void DisplayOpenSSLCopyright();

public: // Accessors

	inline WarnLevel WarningLevel() const { return iWarnLevel; }

	inline const std::wstring& LogFile() const { return iLogFile; }

	inline static const std::string CommandName() { return "interpretsis"; }

private:

	bool ParseParam(int argc, const char** argv, CParameterList* aParamList);

	void ParseParam(int argc, const std::string& paramFile, CParameterList* aParamList);

	void SetSisRegistryVersion(const std::string& aSisRegVersion);

private:

	void String2SISFileList(CParameterList& aParamList, int aArgc, const char**argv);

    static void String2List(CParameterList& aParamList, FilePtr& aFilePtr, const std::string& aOptionsString);

	static WarnLevel String2Warn(const std::string& level);

    static int String2Language( const std::string& aLanguage );

private:

	typedef std::map<std::string, WarnLevel> WarnMap;

	WarnLevel               iWarnLevel;

	std::wstring            iLogFile;

	static WarnMap          KString2Warning;

	};

bool FileExists(const std::wstring& aFile);

bool RemoveFile(const std::wstring& aFile);

bool CreateFile(const std::wstring& aFile);

#endif	//__COMMAND_PARSER_H__