// Copyright (c) 2004-2009 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:

//

#include "heaprepos.h"

#include "datatype.h"

#include "operations.h"

/**

PC side repository impl class

@internalTechnology

*/

NONSHARABLE_CLASS(CPcRepImpl): public CBase, public MOperationLogic

{

friend class CRepository;

public:

	static CPcRepImpl* NewL(TUid aRepositoryUid,const TDesC& aInFileName, const TDesC& aOutFileName,TBool aAutoLoading);

	~CPcRepImpl();

	void MoveL(TUint32 aSourcePartialKey, TUint32 aTargetPartialKey,TUint32 aMask, TUint32& aErrorKey);

	void DeleteRangeL(TUint32 aPartialKey, TUint32 aMask,TUint32& aErrorKey);

	void GetSingleMetaArrayL(RSingleMetaArray& aMetaArray);

	TInt Flush();

	static void FailTransactionCleanupOperation(TAny* /**aRepository*/);		

	//----------------virtuals from MOperationLogic------------------------------------

	void GetSingleMeta(TUint aKey,TUint32& aMeta)

		{

		TInt ret=iSingleMetaArray.Find(aKey,aMeta);

		if (ret==KErrNotFound)

			{

			//search for range/then default meta

			TSettingsDefaultMeta *defaultMeta = iRepository->RangeMetaArray().Find(aKey);

			if (defaultMeta)

				{

				aMeta=defaultMeta->GetDefaultMetadata();

				}

			else

				{

				aMeta=iRepository->DefaultMeta();

				}			

			}

		}

	TSettingsAccessPolicy* GetFallbackAccessPolicy(TUint32 aId)const

		{

		return iRepository->GetFallbackAccessPolicy(aId);

		}

	TServerSetting* GetSetting(TUint aKey)

		{

		return iRepository->SettingsArray().Find(aKey);

		}

	TInt FindSettings(TUint32 aSourcePartialKey,TUint32 aMask,RSettingPointerArray& aOutputArray) const

		{

		return iRepository->SettingsArray().Find(aSourcePartialKey,aMask,aOutputArray);

		}

	RSettingsArray& GetWritableSettingList()

		{

		return iRepository->SettingsArray();

		}

	//------------------------end of virtuals------------------------------------------

	template <class T>	

	void FindSettingsComparisonL(TUint32 aSourcePartialKey,TUint32 aMask,const T& aValue,TComparison aComparison,RArray<TUint32>& aFoundIds) const

		{

		RSettingPointerArray sourceArray;

		CleanupClosePushL(sourceArray);

		User::LeaveIfError(FindSettings(aSourcePartialKey,aMask,sourceArray));

		FindCompareL(sourceArray,aValue,aComparison,aFoundIds);

		CleanupStack::PopAndDestroy();

		}

private:

	void ConstructL(TUid aRepositoryUid,const TDesC& aInFileName,const TDesC& aOutFileName,TBool aAutoLoading);

	void IsOriginalL(TUid aUid, const TDesC& aOutFile, TBool aAutoLoading, TFileName& aOgnFileName, TBool& aIsOriginal);

	void RemoveAnyMarkDeleted()

		{

		for (TInt i=0;i<iRepository->SettingsArray().Count();i++)

			{

			TServerSetting ts=iRepository->SettingsArray()[i];

			if (ts.IsDeleted())

				{

				iRepository->SettingsArray().DeleteElement(i);

				i--;			

				}

			}		

		}

private:	

	CHeapRepository* iRepository;

	HBufC* iOutFileName;

	RFs iFs;

	RSingleMetaArray iSingleMetaArray;

	TBool iInitialised;	

};