/*

* Copyright (c) 2002-2004 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 UPDATELAYOUTAPI_H

#define UPDATELAYOUTAPI_H

#include <string>

#include <vector>

#include <iosfwd>

#include "Layout.h"

using namespace std;

#include <cdlcompilertoolkit/cdltkinterface.h>

#include <cdlcompilertoolkit/cdltkprocess.h>

using namespace CdlCompilerToolkit;

/**

*  UpdateLayoutApi 

*  Intended to update a CDL interface for a layout - not yet complete

*/

class UpdateLayoutApi : public MCdlTkApiCheckObserver

	{

public:

	static int Process(const vector<string>& args);

	static void ShowHelp(ostream& stream);

	UpdateLayoutApi(const std::string& aCdlName, const std::string& aLayoutName, const std::string& aLegacyName, const std::string& aNewName);

	~UpdateLayoutApi();

private:

	void LoadFiles(const std::string& aLayoutName, const std::string& aNewName);

	void MergeAndCheck();

	void ProcessNewApi();

	void WriteFiles();

	void Report();

	void AddDataToLegacy(const std::string& aOldName, const std::string& aNewName);

private:

	virtual void StartCheck();

	virtual void CheckComplete();

	virtual void ApiInBoth(const CCdlTkApi& aApi);

	virtual void ApiNotInLeft(const CCdlTkApi& aApi);

	virtual void ApiNotInRight(const CCdlTkApi& aApi);

private:

	class InterfaceCheck : public MCdlTkApiCheckObserver

		{

		virtual void StartCheck();

		virtual void CheckComplete();

		virtual void ApiInBoth(const CCdlTkApi& aApi);

		virtual void ApiNotInLeft(const CCdlTkApi& aApi);

		virtual void ApiNotInRight(const CCdlTkApi& aApi);

		};

private:

	std::string iLegacyName;

	std::string iCdlName;

	CCdlTkInterface* iInterface;

	TLayout* iLayout;

	TLayout* iLegacy;

	TLayout* iNew;

	CCdlTkInterface* iExt;	// not owned

	bool iInterfaceChanged;

	bool iLegacyUpdated;

	string iReport;

	};

#endif