/*

* Copyright (c) 2008-2009 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: 

*

*/

#pragma warning (disable: 4786)

#include <iostream>

#include <memory>

#include "interpretsis.h"

#include "uninstaller.h"

#include "parameterlist.h"

CInterpretSIS::CInterpretSIS(TParamPtr aParamList):

				iParamList(aParamList)

	{

	ConstructL();

	}

CInterpretSIS::~CInterpretSIS()

	{

	delete iInstaller;

	delete iSisRegistry;

	delete iConfigManager;

	}

void CInterpretSIS::ConstructL()

	{	

	iParamList->ValidateParam();

	iRomManager = TRomManagerPtr(RomManager::New(*iParamList));

	iConfigManager = new ConfigManager(*iParamList);

	iSisRegistry = new SisRegistry( *iParamList, *iRomManager, *iConfigManager);

	#ifdef SYMBIAN_UNIVERSAL_INSTALL_FRAMEWORK

	// Validate the mutual exclusion of reg file version and origin verification status specification.

	// This is done here because reg file can be specified via the file (z:\system\data\sisregistry_*.*.txt) 

	// during SisRegistry object creation.

	if (iParamList->RegistryVersionExists() && !(iParamList->OriginVerificationStatus()))

		{

		// Both reg file version(either via -k or via file) and -f options are mutually exclusive

		throw CParameterList::EParamRegVersionOriginVerificationExclusive;

		}

	#endif

	iInstaller = new Installer(*iSisRegistry, *iParamList, *iRomManager, *iConfigManager);

	// And ensure that any language code specified via the command line

	// overrides a value in the config file.

	if (iParamList->IsFlagSet(CParameterList::EFlagsLanguageWasSet))

		{

		iConfigManager->SetValue( KVariableLanguage, iParamList->Language());

		}

	}

int CInterpretSIS::Install()

	{

	int retValue = 0;

	if (iParamList->FileNames().empty())

		{

		return retValue;

		}

	// There is at least one sis file to be installed

	const CParameterList::SISFileList& files = iParamList->FileNames();

	// Install the sis files

	retValue = iInstaller->Install(files);

	if (!iInstaller->GetMissing().empty())

		{

		const Installer::MissingDeps& missing =	iInstaller->GetMissing();

		for (Installer::MissingDeps::const_iterator dependenciesIt = missing.begin();

			 dependenciesIt != missing.end();

			 ++dependenciesIt)

			{

			if (!dependenciesIt->second.empty())

				{

				LERROR(L"Package " << dependenciesIt->first << L" requires:");

				for (std::vector<SisRegistryDependency>::const_iterator dependantsIt = dependenciesIt->second.begin();

					dependantsIt != dependenciesIt->second.end() ;

					++dependantsIt)

					{

					LERROR(L"\t" << *dependantsIt);

					}

				}

			}

		}

	return retValue;

	}

void CInterpretSIS::Uninstall()

	{

	// Check if uninstallation is required or not

	if (!iParamList->PkgUidsToRemove().empty())

		{

		// Uninstall the sis files

		Uninstaller uninstall = Uninstaller(*iSisRegistry, *iParamList);

		uninstall.Uninstall();

		}

	}

// End of File