/*

* Copyright (c) 2005-2008 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 SyncML Data Synchronization Plug In Adapter

*

*/

#include <ecom/implementationproxy.h>

#include <data_caging_path_literals.hrh>

#include <bautils.h>

#include <barsc.h> 

#include <bookmarkdatastore.rsg>

#include "bookmarkdataprovider.h"

#include "bookmarkdatastore.h"

#include "bookmarkdataproviderdefs.h"

#include "logger.h"

const TUint KBookmarkDataProviderImplUid = 0x102751BA;

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

// CBookmarkDataProvider::CBookmarkDataProvider

// C++ default constructor can NOT contain any code, that might leave

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

CBookmarkDataProvider::CBookmarkDataProvider(): iFilters( 1 )

    {

    LOGGER_ENTERFN( "CBookmarkDataProvider" );

    LOGGER_LEAVEFN( "CBookmarkDataProvider" );

    }

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

// CBookmarkDataProvider::ConstructL

// Symbian 2nd phase constructor can leave.

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

void CBookmarkDataProvider::ConstructL()

    {

    LOGGER_ENTERFN( "CBookmarkDataProvider::ConstructL" );

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

    iStringPool.OpenL();

    LOGGER_LEAVEFN( "CBookmarkDataProvider::ConstructL" );

    }

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

// CBookmarkDataProvider::NewL

// Two-phased constructor.

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

CBookmarkDataProvider* CBookmarkDataProvider::NewL()

    {

    LOGGER_ENTERFN("CBookmarkDataProvider::NewL");

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

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    LOGGER_LEAVEFN( "CBookmarkDataProvider::NewL" );

    return self;

    }

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

// CBookmarkDataProvider::~CBookmarkDataProvider

// Destructor.

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

CBookmarkDataProvider::~CBookmarkDataProvider()

    {

    LOGGER_ENTERFN( "~CBookmarkDataProvider" );

    SAFEDELETE( iOwnStoreFormat );

    iStringPool.Close();

    iFilters.Close();

    iRFs.Close();

    LOGGER_LEAVEFN( "~CBookmarkDataProvider" );

    }

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

// CBookmarkDataProvider::DoOnFrameworkEvent

// Not used

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

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

    {

    LOGGER_ENTERFN("CBookmarkDataProvider::DoOnFrameworkEvent()"); 

    LOGGER_LEAVEFN("CBookmarkDataProvider::DoOnFrameworkEvent()"); 

    }

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

// CBookmarkDataProvider::DoSupportsOperation

// Checks whether data provider supports specific operation

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

TBool CBookmarkDataProvider::DoSupportsOperation( TUid /*aOpId*/ ) const

    {

    LOGGER_ENTERFN("CBookmarkDataProvider::DoSupportsOperation()"); 

    LOGGER_LEAVEFN("CBookmarkDataProvider::DoSupportsOperation()"); 

    return EFalse; // optional operations are not supported

    }

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

// CBookmarkDataProvider::DoStoreFormatL

// Creates data store format

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

const CSmlDataStoreFormat& CBookmarkDataProvider::DoStoreFormatL()

    {

    LOGGER_ENTERFN( "CBookmarkDataProvider::DoStoreFormatL" ); 

    if (!iOwnStoreFormat)

        {

        iOwnStoreFormat = DoOwnStoreFormatL();

        }

    LOGGER_LEAVEFN( "CBookmarkDataProvider::DoStoreFormatL" ); 

    return *iOwnStoreFormat;	

    }

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

// CBookmarkDataProvider::DoListStoresLC

// Returns array fo data stores that can be opened

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

CDesCArray* CBookmarkDataProvider::DoListStoresLC()

    {

    LOGGER_ENTERFN( "CBookmarkDataProvider::DoListStoresLC" ); 

    CDesCArrayFlat* stores = new ( ELeave ) CDesCArrayFlat( 1 );

    CleanupStack::PushL( stores );

    stores->AppendL( KBrowserBookmarks );

    LOGGER_LEAVEFN("CBookmarkDataProvider::DoListStoresLC"); 

    return stores;	

    }

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

// CBookmarkDataProvider::DoDefaultStoreL

// Returns the name of the default data store

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

const TDesC& CBookmarkDataProvider::DoDefaultStoreL()

    {

    LOGGER_ENTERFN( "CBookmarkDataProvider::DoDefaultStoreL" ); 

    LOGGER_LEAVEFN( "CBookmarkDataProvider::DoDefaultStoreL" ); 

    return KBrowserBookmarks;

    }

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

// CBookmarkDataProvider::DoNewStoreInstanceLC

// Creates a new data store object, which can be used for synchronization

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

CSmlDataStore* CBookmarkDataProvider::DoNewStoreInstanceLC()

    {

    LOGGER_ENTERFN( "CBookmarkDataProvider::DoNewStoreInstanceLC" ); 

    CBookmarkDataStore* newStore = CBookmarkDataStore::NewLC();

    LOGGER_LEAVEFN( "CBookmarkDataProvider::DoNewStoreInstanceLC" ); 

    return newStore;

    }

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

// CBookmarkDataProvider::DoSupportedServerFiltersL

// Filters are not supported

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

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

    {

    LOGGER_ENTERFN( "CBookmarkDataProvider::DoSupportedServerFiltersL" ); 	

    LOGGER_LEAVEFN( "CBookmarkDataProvider::DoSupportedServerFiltersL" ); 	

    return iFilters; // empty array

    }

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

// CBookmarkDataProvider::DoCheckSupportedServerFiltersL

// Filters are not supported

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

void CBookmarkDataProvider::DoCheckSupportedServerFiltersL(

    const CSmlDataStoreFormat& /*aServerDataStoreFormat*/,

    RPointerArray<CSyncMLFilter>& /*aFilters*/,

    TSyncMLFilterChangeInfo& /*aChangeInfo*/ )

    {

    LOGGER_ENTERFN( "CBookmarkDataProvider::DoCheckSupportedServerFiltersL" ); 	

    User::Leave( KErrNotSupported );

    }

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

// CBookmarkDataProvider::DoCheckServerFiltersL

// Filters are not supported

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

void CBookmarkDataProvider::DoCheckServerFiltersL( RPointerArray<CSyncMLFilter>& /*aFilters*/,

    TSyncMLFilterChangeInfo& /*aChangeInfo*/ )

    {

    LOGGER_ENTERFN( "CBookmarkDataProvider::DoCheckServerFiltersL" );

    User::Leave( KErrNotSupported );

    }

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

// CBookmarkDataProvider::DoGenerateRecordFilterQueryLC

// Filters are not supported

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

HBufC* CBookmarkDataProvider::DoGenerateRecordFilterQueryLC(

    const RPointerArray<CSyncMLFilter>& /*aFilters*/, TSyncMLFilterMatchType /*aMatch*/,

    TDes& /*aFilterMimeType*/, TSyncMLFilterType& /*aFilterType*/, TDesC& /*aStoreName*/ )

    {

    LOGGER_ENTERFN( "CBookmarkDataProvider::DoGenerateRecordFilterQueryLC" );

    User::Leave( KErrNotSupported );

    return NULL;

    }

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

// CBookmarkDataProvider::DoGenerateFieldFilterQueryL

// Filters are not supported

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

void CBookmarkDataProvider::DoGenerateFieldFilterQueryL(

    const RPointerArray<CSyncMLFilter>& /*aFilters*/, TDes& /*aFilterMimeType*/,

    RPointerArray<CSmlDataProperty>& /*aProperties*/, TDesC& /*aStoreName*/ )

    {	

    LOGGER_ENTERFN( "CBookmarkDataProvider::DoGenerateFieldFilterQueryL" );

    User::Leave( KErrNotSupported );

    }

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

// CBookmarkDataProvider::DoOwnStoreFormatL

// Creates data store format

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

CSmlDataStoreFormat* CBookmarkDataProvider::DoOwnStoreFormatL()

    {

    LOGGER_ENTERFN( "CBookmarkDataProvider::DoOwnStoreFormatL" );

    TParse* parse = new ( ELeave ) TParse();

    CleanupStack::PushL(parse);

    TFileName fileName;

    RResourceFile resourceFile;

    parse->Set( KBookmarkStoreFormatRscRom, &KDC_RESOURCE_FILES_DIR, NULL );

    fileName = parse->FullName();

    BaflUtils::NearestLanguageFile( iRFs, fileName );

    LOGGER_WRITE_1( "file: %S", &fileName );

    TRAPD( error, resourceFile.OpenL( iRFs, fileName ) );

    if ( error )

        {

        LOGGER_WRITE_1( "RResourceFile::OpenL leaved with %d - try again", error );

        parse->Set( KBookmarkStoreFormatRsc, &KDC_RESOURCE_FILES_DIR, NULL );

        fileName = parse->FullName();

        BaflUtils::NearestLanguageFile( iRFs, fileName );

        LOGGER_WRITE_1( "file: %S", &fileName );

        resourceFile.OpenL( iRFs, fileName );

        }

    CleanupClosePushL( resourceFile );

    HBufC8* buffer = resourceFile.AllocReadLC( BOOKMARK_DATA_STORE );

    TResourceReader reader;

    reader.SetBuffer( buffer );

    CSmlDataStoreFormat* dsFormat = NULL;

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

    CleanupStack::Pop( dsFormat );

    CleanupStack::PopAndDestroy( buffer );

    CleanupStack::PopAndDestroy( &resourceFile );

    CleanupStack::PopAndDestroy( parse );

    LOGGER_LEAVEFN( "CBookmarkDataProvider::DoOwnStoreFormatL" );

    return dsFormat;

    }

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

// ImplementationTable

// Required by ECom plugin interface, tells the entry point of the library

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

const TImplementationProxy ImplementationTable[] = 

    {

    IMPLEMENTATION_PROXY_ENTRY( KBookmarkDataProviderImplUid, CBookmarkDataProvider::NewL )

    };

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

// ImplementationGroupProxy

// Returns the implementation table, required by the ECom plugin interface

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

EXPORT_C const TImplementationProxy* ImplementationGroupProxy( TInt& aTableCount )

    {

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

    return ImplementationTable;

    }