/*

* 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: 

*    

*

*/

// disable "identifier was truncated to '255' characters in the browser information" warning

#pragma warning (disable:4786)

#include "UpdateLayoutApi.h"

#include <cdlcompilertoolkit/cdltkprocess.h>

#include "Lay2Cdl.h"

#include "LayoutParse.h"

#include "LayoutCompilerErr.h"

#include <sstream>

#include <iostream>

using namespace std;

typedef LayoutProcessArgsErr<UpdateLayoutApi> UpdateLayoutApiArgsErr;

int UpdateLayoutApi::Process(const vector<string>& args)

	{

	if (args.size() != 6)

		throw UpdateLayoutApiArgsErr();

	const string& cdlName = args[2];

	const string& layoutName = args[3];

	const string& legacyName = args[4];

	const string& newName = args[5];

	UpdateLayoutApi(cdlName, layoutName, legacyName, newName);

	return 0;

	}

void UpdateLayoutApi::ShowHelp(ostream& stream)

	{

	stream << "UpdateLayoutApi <LayoutCdlApi> <CurrentLayout> <LegacyLayout> <NewLayout>" << endl;

	}

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

: iCdlName(aCdlName), iLegacyName(aLegacyName), iInterface(0), iLayout(0), iLegacy(0), iNew(0), iInterfaceChanged(false)

	{

	LoadFiles(aLayoutName, aNewName);

	MergeAndCheck();

	ProcessNewApi();

	WriteFiles();

	Report();

	}

UpdateLayoutApi::~UpdateLayoutApi()

	{

	delete iInterface;

	delete iLayout;

	delete iLegacy;

	delete iNew;

	}

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

	{

	CCdlTkCdlFileParser cdlParser(iCdlName);

	auto_ptr<CCdlTkInterface> iface(cdlParser.LoadAndParse(false));

	iInterface = iface.get();

	iface.release();

	auto_ptr<TLayParseLayout> layout(TLayParseLayout::Parse(aLayoutName));

	iLayout = layout.get();

	layout.release();

	auto_ptr<TLayParseLayout> legacy(TLayParseLayout::Parse(iLegacyName));

	iLegacy = legacy.get();

	legacy.release();

	auto_ptr<TLayParseLayout> newLay(TLayParseLayout::Parse(aNewName));

	iNew = newLay.get();

	newLay.release();

	}

void UpdateLayoutApi::MergeAndCheck()

	{

	TLayout combined(*iLayout);

	combined.Merge(TLayout::KMergeModeMerge, *iLegacy);

	auto_ptr<CCdlTkInterface> iface(LayoutToCdl::LayoutToInterface(combined));

	InterfaceCheck check;

	CCdlTkApiChecker process(*iInterface, *iface, check);

	process.Process();

	}

void UpdateLayoutApi::ProcessNewApi()

	{

	auto_ptr<CCdlTkInterface> newIface(LayoutToCdl::LayoutToInterface(*iNew));

	CCdlTkApiChecker process(*iInterface, *newIface, *this);

	process.Process();

	if (iInterfaceChanged)

		{

		CCdlTkInterface* curExt = iInterface->UltimateExtension();

		if (!iExt)

			iExt = new CCdlTkInterface();

		curExt->SetExtension(iExt);

		iExt->SetBase(curExt);

		iExt->Header().SetVersion(CCdlTkInterfaceHeader::CVersion(curExt->Header().Version().Major(), curExt->Header().Version().Minor()+1));

		}

	}

void UpdateLayoutApi::WriteFiles()

	{

	if (iInterfaceChanged)

		{

		}

	if (iLegacyUpdated)

		{

		}

	}

void UpdateLayoutApi::Report()

	{

	if (!iReport.empty())

		cout << iReport;

	}

void UpdateLayoutApi::StartCheck()

	{

	}

void UpdateLayoutApi::CheckComplete()

	{

	}

void UpdateLayoutApi::ApiInBoth(const CCdlTkApi& aApi)

	{

	}

void UpdateLayoutApi::ApiNotInLeft(const CCdlTkApi& aApi)

	{

	// new API present - add it to the extension

	iInterfaceChanged = true;

	iExt->ApiList().push_back(aApi.Clone(*iExt));

	}

void UpdateLayoutApi::ApiNotInRight(const CCdlTkApi& aApi)

	{

	// old API not present - rename it in the API, add data to legacy.

	iInterfaceChanged = true;

	string oldName = aApi.Name();

	CCdlTkApi* api = iInterface->ApiList().Find(oldName);

	CCdlTkInterfaceHeader& header = iInterface->UltimateExtension()->Header();

	stringstream newName;

	newName << oldName << "_V" << header.Version().Major() << "_" << header.Version().Minor();

	api->SetName(newName.str());

	AddDataToLegacy(oldName, newName.str());

	}

void UpdateLayoutApi::AddDataToLegacy(const std::string& /*aOldName*/, const std::string& /*aNewName*/)

	{

	iLegacyUpdated = true;

	}

void UpdateLayoutApi::InterfaceCheck::StartCheck()

	{

	}

void UpdateLayoutApi::InterfaceCheck::CheckComplete()

	{

	}

void UpdateLayoutApi::InterfaceCheck::ApiInBoth(const CCdlTkApi&)

	{

	}

void UpdateLayoutApi::InterfaceCheck::ApiNotInLeft(const CCdlTkApi&)

	{

	throw false;

	}

	void UpdateLayoutApi::InterfaceCheck::ApiNotInRight(const CCdlTkApi&)

	{

	throw false;

	}