/*

* Copyright (c) 2008-2010 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:  Part of ContactGroup DS adapter

*

*/

#ifndef __CONTACTSGRPDATAPROVIDER_H__

#define __CONTACTSGRPDATAPROVIDER_H__

#include <SmlDataProvider.h>

#include <f32file.h>

class CContactsGrpDataProvider : public CSmlDataProvider

	{

private:

	// Default C++ constructor

	CContactsGrpDataProvider();

	// 2nd phase of constructor

	void ConstructL();

public:	

	// Two-phased constructor

	static CContactsGrpDataProvider* NewL();

	// Destructor

	virtual ~CContactsGrpDataProvider();

protected:

	virtual void DoOnFrameworkEvent( TSmlFrameworkEvent, TInt aParam1, TInt aParam2 );

	virtual TBool DoSupportsOperation( TUid aOpId ) const;

	virtual const CSmlDataStoreFormat& DoStoreFormatL();

	virtual CDesCArray* DoListStoresLC();

	virtual const TDesC& DoDefaultStoreL();

	virtual CSmlDataStore* DoNewStoreInstanceLC();

	virtual const RPointerArray<CSyncMLFilter>& DoSupportedServerFiltersL();

	virtual void DoCheckSupportedServerFiltersL( const CSmlDataStoreFormat& aServerDataStoreFormat,

	    RPointerArray<CSyncMLFilter>& aFilters, TSyncMLFilterChangeInfo& aChangeInfo );

	virtual void DoCheckServerFiltersL( RPointerArray<CSyncMLFilter>& aFilters,

	    TSyncMLFilterChangeInfo& aChangeInfo );

	virtual HBufC* DoGenerateRecordFilterQueryLC( const RPointerArray<CSyncMLFilter>& aFilters,

	    TSyncMLFilterMatchType aMatch, TDes& aFilterMimeType,

	    TSyncMLFilterType& aFilterType, TDesC& aStoreName );

	virtual void DoGenerateFieldFilterQueryL( const RPointerArray<CSyncMLFilter>& aFilters,

	    TDes& aFilterMimeType, RPointerArray<CSmlDataProperty>& aProperties, TDesC& aStoreName );

private:

	CSmlDataStoreFormat* DoOwnStoreFormatL();

private:

	CSmlDataStoreFormat*            iOwnStoreFormat;

	RStringPool                     iStringPool;

	RPointerArray<CSyncMLFilter>    iFilters;

	RFs	                            iFs;

	};

#endif // __CONTACTSGRPDATAPROVIDER_H__