/*

* Copyright (c) 2005 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:  DS contacts dataprovider

*

*/

// INCLUDE FILES

#include <utf.h>

#include <e32base.h>

#include <s32strm.h>

#include <cntdb.h>

#include <e32cmn.h>

#include <cntitem.h>

#include <sysutil.h>

#include <barsc.h>

#include <bautils.h>

#include <SmlDataProvider.h>

#include <implementationproxy.h>

#include <NSmlContactsDataStoreFormat_1_1_2.rsg>

#include <NSmlContactsDataStoreFormat_1_2.rsg>

#include <data_caging_path_literals.hrh>

#include <vtoken.h>

#include <e32property.h>

#include <DataSyncInternalPSKeys.h>

#include "NSmlContactsDataProvider.h"

#include "nsmldebug.h"

#include "nsmlconstants.h"

#include "NSmlDataModBase.h"

#include "nsmldsimpluids.h"

#include "nsmlchangefinder.h"

// ============================ MEMBER FUNCTIONS ===============================

// -----------------------------------------------------------------------------

// CNSmlContactsDataProvider::NewL

// -----------------------------------------------------------------------------

//

CNSmlContactsDataProvider* CNSmlContactsDataProvider::NewL()

	{

	_DBG_FILE("CNSmlContactsDataProvider::NewL(): begin");

	CNSmlContactsDataProvider* self = NewLC();

	CleanupStack::Pop();

	_DBG_FILE("CNSmlContactsDataProvider::NewL(): end");

	return self;

	}

// -----------------------------------------------------------------------------

// CNSmlContactsDataProvider::NewLC

// -----------------------------------------------------------------------------

//

CNSmlContactsDataProvider* CNSmlContactsDataProvider::NewLC()

	{

	_DBG_FILE("CNSmlContactsDataProvider::NewLC(): begin");

	CNSmlContactsDataProvider* self = new (ELeave) CNSmlContactsDataProvider();

	CleanupStack::PushL( self );

	self->ConstructL();

	_DBG_FILE("CNSmlContactsDataProvider::NewLC(): end");

	return self;

	}

// -----------------------------------------------------------------------------

// CNSmlContactsDataProvider::CNSmlContactsDataProvider

// -----------------------------------------------------------------------------

//

CNSmlContactsDataProvider::CNSmlContactsDataProvider()

	{

	_DBG_FILE("CNSmlContactsDataProvider::CNSmlContactsDataProvider(): begin");

	_DBG_FILE("CNSmlContactsDataProvider::CNSmlContactsDataProvider(): end");

	}

// -----------------------------------------------------------------------------

// CNSmlContactsDataProvider::ConstructL

// -----------------------------------------------------------------------------

//

void CNSmlContactsDataProvider::ConstructL()

	{

	_DBG_FILE("CNSmlContactsDataProvider::ConstructL(): begin");

	User::LeaveIfError( iRfs.Connect() );

	iContactsDataStore = CNSmlContactsDataStore::NewL();	

	iStringPool.OpenL();

	_DBG_FILE("CNSmlContactsDataProvider::ConstructL(): end");

	}

// -----------------------------------------------------------------------------

// CNSmlContactsDataProvider::~CNSmlContactsDataProvider

// -----------------------------------------------------------------------------

//

CNSmlContactsDataProvider::~CNSmlContactsDataProvider()

	{

	_DBG_FILE("CNSmlContactsDataProvider::~CNSmlContactsDataProvider(): begin");

	iRfs.Close();

	delete iContactsDataStore;

	delete iStoreFormat;

	iFilterArray.ResetAndDestroy();

	iFilterArray.Close();

	iStringPool.Close();

	_DBG_FILE("CNSmlContactsDataProvider::~CNSmlContactsDataProvider(): end");

	}

// -----------------------------------------------------------------------------

// CNSmlContactsDataProvider::DoOnFrameworkEvent

// -----------------------------------------------------------------------------

//

void CNSmlContactsDataProvider::DoOnFrameworkEvent( TSmlFrameworkEvent /*aFrameworkEvent*/, TInt /*aParam1*/, TInt /*aParam2*/ )

	{

	_DBG_FILE("CNSmlContactsDataProvider::DoOnFrameworkEvent(): begin");

	_DBG_FILE("CNSmlContactsDataProvider::DoOnFrameworkEvent(): end");

	}

// -----------------------------------------------------------------------------

// CNSmlContactsDataProvider::DoSupportsOperation

// -----------------------------------------------------------------------------

//

TBool CNSmlContactsDataProvider::DoSupportsOperation( TUid aOpId ) const

	{

	_DBG_FILE("CNSmlContactsDataProvider::DoSupportsOperation(): begin");

	if ( aOpId == KUidSmlSupportBatch ||

	     aOpId == KUidSmlSupportMultipleStores )

		{

		return ETrue;

		}

	_DBG_FILE("CNSmlContactsDataProvider::DoSupportsOperation(): end");

	return EFalse; // KUidSmlSupportTransaction ,KUidSmlSupportSuspendResume, KUidSmlSupportUserSelectableMatchType

	}

// -----------------------------------------------------------------------------

// CNSmlContactsDataProvider::DoStoreFormatL

// -----------------------------------------------------------------------------

//

const CSmlDataStoreFormat& CNSmlContactsDataProvider::DoStoreFormatL()

	{

	_DBG_FILE("CNSmlContactsDataProvider::DoStoreFormatL(): begin");

	delete iStoreFormat;

	iStoreFormat = NULL;

	TFileName fileName;

	TParse parse;

	// Locate the resource file

	TFileName dllFileName;

	Dll::FileName( dllFileName );

	TFileName resourceFileName;

	resourceFileName.Copy( TParsePtrC( dllFileName ).Drive() );  

	// Check correct Data Sync protocol

    TInt value( EDataSyncNotRunning );

    TInt error = RProperty::Get( KPSUidDataSynchronizationInternalKeys,

                                 KDataSyncStatus,

                                 value );

    if ( error == KErrNone &&

         value == EDataSyncRunning )

        {

        resourceFileName.Append(KNSmlContactsStoreFormatRsc_1_1_2);

        parse.Set( resourceFileName, &KDC_RESOURCE_FILES_DIR, NULL );

        }

    else // error or protocol version 1.2 

        {

        resourceFileName.Append(KNSmlContactsStoreFormatRsc_1_2);

        parse.Set( resourceFileName, &KDC_RESOURCE_FILES_DIR, NULL );

        }		

	fileName = parse.FullName();

	RResourceFile resourceFile; 

	BaflUtils::NearestLanguageFile( iRfs, fileName );

	resourceFile.OpenL( iRfs,fileName );

	CleanupClosePushL( resourceFile );

	HBufC8* contactsDataFormat = resourceFile.AllocReadLC( NSML_CONTACTS_DATA_STORE_FORMAT );

	TResourceReader reader;

	reader.SetBuffer( contactsDataFormat );

	iStoreFormat = CSmlDataStoreFormat::NewLC( iStringPool, reader );

	CleanupStack::Pop(); // iStoreFormat

	CleanupStack::PopAndDestroy( 2 ); // contactsDataFormat,resourceFile  

	_DBG_FILE("CNSmlContactsDataProvider::DoStoreFormatL(): end");

	return *iStoreFormat;

	}

// -----------------------------------------------------------------------------

// CNSmlContactsDataProvider::DoListStoresLC

// -----------------------------------------------------------------------------

//

CDesCArray* CNSmlContactsDataProvider::DoListStoresLC()

	{

	_DBG_FILE("CNSmlContactsDataProvider::DoListStoresLC(): begin");

	_DBG_FILE("CNSmlContactsDataProvider::DoListStoresLC(): end");

	return iContactsDataStore->DoListStoresLC();

	}

// -----------------------------------------------------------------------------

// CNSmlContactsDataProvider::DoDefaultStoreL

// -----------------------------------------------------------------------------

//

const TDesC& CNSmlContactsDataProvider::DoDefaultStoreL()

	{

	_DBG_FILE("CNSmlContactsDataProvider::DoIdentifier(): begin");

	_DBG_FILE("CNSmlContactsDataProvider::DoIdentifier(): end");

	return iContactsDataStore->DefaultStoreNameL();

	}

// -----------------------------------------------------------------------------

// CNSmlContactsDataProvider::DoNewStoreInstanceLC

// -----------------------------------------------------------------------------

//

CSmlDataStore* CNSmlContactsDataProvider::DoNewStoreInstanceLC()

	{

	_DBG_FILE("CNSmlContactsDataProvider::DoNewStoreInstanceLC(): begin");

	CNSmlContactsDataStore* newDataStore = CNSmlContactsDataStore::NewL();

	CleanupStack::PushL( newDataStore );

	_DBG_FILE("CNSmlContactsDataProvider::DoNewStoreInstanceLC(): end");

	return newDataStore;

	}

// ------------------------------------------------------------------------------------------------

// CNSmlContactsDataProvider::DoSupportedServerFiltersL

// 

// ------------------------------------------------------------------------------------------------

const RPointerArray<CSyncMLFilter>& CNSmlContactsDataProvider::DoSupportedServerFiltersL()

	{

	// This method returns empty array. It means that this Data Provider does not support filtering

	_DBG_FILE("CNSmlContactsDataProvider::DoSupportedServerFiltersL(): BEGIN");

	_DBG_FILE("CNSmlContactsDataProvider::DoSupportedServerFiltersL(): END");

	return iFilterArray;

	}

// ------------------------------------------------------------------------------------------------

// CNSmlContactsDataProvider::DoCheckSupportedServerFiltersL

// 

// ------------------------------------------------------------------------------------------------

void CNSmlContactsDataProvider::DoCheckSupportedServerFiltersL( const CSmlDataStoreFormat& /*aServerDataStoreFormat*/, RPointerArray<CSyncMLFilter>& /*aFilters*/, TSyncMLFilterChangeInfo& /*aChangeInfo*/ )

	{

	_DBG_FILE("CNSmlContactsDataProvider::DoCheckSupportedServerFiltersL(): BEGIN");

	User::Leave( KErrNotSupported );

	_DBG_FILE("CNSmlContactsDataProvider::DoCheckSupportedServerFiltersL(): END");

	}

// ------------------------------------------------------------------------------------------------

// CNSmlContactsDataProvider::CheckServerFiltersL

// 

// ------------------------------------------------------------------------------------------------

void CNSmlContactsDataProvider::DoCheckServerFiltersL( RPointerArray<CSyncMLFilter>& /*aFilters*/, TSyncMLFilterChangeInfo& /*aChangeInfo*/ )

	{

	_DBG_FILE("CNSmlContactsDataProvider::DoCheckServerFiltersL(): BEGIN");

	User::Leave( KErrNotSupported );

	_DBG_FILE("CNSmlContactsDataProvider::DoCheckServerFiltersL(): END");

	}

// ------------------------------------------------------------------------------------------------

// CNSmlContactsDataProvider::DoGenerateRecordFilterQueryLC

// 

// ------------------------------------------------------------------------------------------------

HBufC* CNSmlContactsDataProvider::DoGenerateRecordFilterQueryLC( const RPointerArray<CSyncMLFilter>& /*aFilters*/, TSyncMLFilterMatchType /*aMatch*/, TDes& /*aFilterMimeType*/, TSyncMLFilterType& /*aFilterType*/, TDesC& /*aStoreName*/ )

	{

	_DBG_FILE("CNSmlContactsDataProvider::DoGenerateRecordFilterQueryLC(): BEGIN");

	User::Leave( KErrNotSupported );

	_DBG_FILE("CNSmlContactsDataProvider::DoGenerateRecordFilterQueryLC(): END");

	return NULL;

	}

// ------------------------------------------------------------------------------------------------

// CNSmlContactsDataProvider::DoGenerateFieldFilterQueryL

// 

// ------------------------------------------------------------------------------------------------

void CNSmlContactsDataProvider::DoGenerateFieldFilterQueryL( const RPointerArray<CSyncMLFilter>& /*aFilters*/, TDes& /*aFilterMimeType*/, RPointerArray<CSmlDataProperty>& /*aProperties*/, TDesC& /*aStoreName*/ )

	{

	_DBG_FILE("CNSmlContactsDataProvider::DoGenerateFieldFilterQueryL(): BEGIN");

	User::Leave( KErrNotSupported );

	_DBG_FILE("CNSmlContactsDataProvider::DoGenerateFieldFilterQueryL(): END");

	}

// -----------------------------------------------------------------------------

// ImplementationGroupProxy array

// -----------------------------------------------------------------------------

//

#ifndef IMPLEMENTATION_PROXY_ENTRY

#define IMPLEMENTATION_PROXY_ENTRY( aUid, aFuncPtr ) {{aUid},(aFuncPtr)}

#endif

const TImplementationProxy ImplementationTable[] = 

    {

	IMPLEMENTATION_PROXY_ENTRY( KNSmlContactsAdapterImplUid, CNSmlContactsDataProvider::NewL )

    };

// -----------------------------------------------------------------------------

// ImplementationGroupProxy

// -----------------------------------------------------------------------------

//

EXPORT_C const TImplementationProxy* ImplementationGroupProxy( TInt& aTableCount )

    {

	_DBG_FILE("ImplementationGroupProxy() for CNSmlContactsDataProvider: begin");

    aTableCount = sizeof( ImplementationTable ) / sizeof( TImplementationProxy );

	_DBG_FILE("ImplementationGroupProxy() for CNSmlContactsDataProvider: end");

    return ImplementationTable;

	}

// End of File