1 /*

     2 * Copyright (c) 2005-2008 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Part of SyncML Data Synchronization Plug In Adapter

    15 *

    16 */

    17 

    18 

    19 #include <ecom/implementationproxy.h>

    20 #include <data_caging_path_literals.hrh>

    21 #include <bautils.h>

    22 #include <barsc.h> 

    23 #include <bookmarkdatastore.rsg>

    24 

    25 #include "bookmarkdataprovider.h"

    26 #include "bookmarkdatastore.h"

    27 #include "bookmarkdataproviderdefs.h"

    28 #include "logger.h"

    29 

    30 const TUint KBookmarkDataProviderImplUid = 0x102751BA;

    31 

    32 

    33 // -----------------------------------------------------------------------------

    34 // CBookmarkDataProvider::CBookmarkDataProvider

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

    36 // -----------------------------------------------------------------------------

    37 CBookmarkDataProvider::CBookmarkDataProvider(): iFilters( 1 )

    38     {

    39     LOGGER_ENTERFN( "CBookmarkDataProvider" );

    40     LOGGER_LEAVEFN( "CBookmarkDataProvider" );

    41     }

    42 

    43 // -----------------------------------------------------------------------------

    44 // CBookmarkDataProvider::ConstructL

    45 // Symbian 2nd phase constructor can leave.

    46 // -----------------------------------------------------------------------------

    47 void CBookmarkDataProvider::ConstructL()

    48     {

    49     LOGGER_ENTERFN( "CBookmarkDataProvider::ConstructL" );

    50     

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

    52     iStringPool.OpenL();

    53     

    54     LOGGER_LEAVEFN( "CBookmarkDataProvider::ConstructL" );

    55     }

    56 

    57 // -----------------------------------------------------------------------------

    58 // CBookmarkDataProvider::NewL

    59 // Two-phased constructor.

    60 // -----------------------------------------------------------------------------

    61 CBookmarkDataProvider* CBookmarkDataProvider::NewL()

    62     {

    63     LOGGER_ENTERFN("CBookmarkDataProvider::NewL");

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

    65     CleanupStack::PushL( self );

    66     self->ConstructL();

    67     CleanupStack::Pop( self );

    68     LOGGER_LEAVEFN( "CBookmarkDataProvider::NewL" );

    69     return self;

    70     }

    71 

    72 // -----------------------------------------------------------------------------

    73 // CBookmarkDataProvider::~CBookmarkDataProvider

    74 // Destructor.

    75 // -----------------------------------------------------------------------------

    76 CBookmarkDataProvider::~CBookmarkDataProvider()

    77     {

    78     LOGGER_ENTERFN( "~CBookmarkDataProvider" );

    79 

    80     SAFEDELETE( iOwnStoreFormat );

    81     iStringPool.Close();

    82     iFilters.Close();

    83     iRFs.Close();

    84 

    85     LOGGER_LEAVEFN( "~CBookmarkDataProvider" );

    86     }

    87 

    88 // -----------------------------------------------------------------------------

    89 // CBookmarkDataProvider::DoOnFrameworkEvent

    90 // Not used

    91 // -----------------------------------------------------------------------------

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

    93     {

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

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

    96     }

    97 

    98 // -----------------------------------------------------------------------------

    99 // CBookmarkDataProvider::DoSupportsOperation

   100 // Checks whether data provider supports specific operation

   101 // -----------------------------------------------------------------------------

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

   103     {

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

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

   106     return EFalse; // optional operations are not supported

   107     }

   108 

   109 // -----------------------------------------------------------------------------

   110 // CBookmarkDataProvider::DoStoreFormatL

   111 // Creates data store format

   112 // -----------------------------------------------------------------------------

   113 const CSmlDataStoreFormat& CBookmarkDataProvider::DoStoreFormatL()

   114     {

   115     LOGGER_ENTERFN( "CBookmarkDataProvider::DoStoreFormatL" ); 

   116 

   117     if (!iOwnStoreFormat)

   118         {

   119         iOwnStoreFormat = DoOwnStoreFormatL();

   120         }

   121     	

   122     LOGGER_LEAVEFN( "CBookmarkDataProvider::DoStoreFormatL" ); 

   123     	

   124     return *iOwnStoreFormat;	

   125     }

   126 	

   127 // -----------------------------------------------------------------------------

   128 // CBookmarkDataProvider::DoListStoresLC

   129 // Returns array fo data stores that can be opened

   130 // -----------------------------------------------------------------------------

   131 CDesCArray* CBookmarkDataProvider::DoListStoresLC()

   132     {

   133     LOGGER_ENTERFN( "CBookmarkDataProvider::DoListStoresLC" ); 

   134 

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

   136     CleanupStack::PushL( stores );

   137     stores->AppendL( KBrowserBookmarks );

   138 

   139     LOGGER_LEAVEFN("CBookmarkDataProvider::DoListStoresLC"); 

   140 

   141     return stores;	

   142     }

   143 

   144 // -----------------------------------------------------------------------------

   145 // CBookmarkDataProvider::DoDefaultStoreL

   146 // Returns the name of the default data store

   147 // -----------------------------------------------------------------------------

   148 const TDesC& CBookmarkDataProvider::DoDefaultStoreL()

   149     {

   150     LOGGER_ENTERFN( "CBookmarkDataProvider::DoDefaultStoreL" ); 

   151     LOGGER_LEAVEFN( "CBookmarkDataProvider::DoDefaultStoreL" ); 

   152 

   153     return KBrowserBookmarks;

   154     }

   155 

   156 // -----------------------------------------------------------------------------

   157 // CBookmarkDataProvider::DoNewStoreInstanceLC

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

   159 // ----------------------------------------------------------------------------- 

   160 CSmlDataStore* CBookmarkDataProvider::DoNewStoreInstanceLC()

   161     {

   162     LOGGER_ENTERFN( "CBookmarkDataProvider::DoNewStoreInstanceLC" ); 

   163 

   164     CBookmarkDataStore* newStore = CBookmarkDataStore::NewLC();

   165 

   166     LOGGER_LEAVEFN( "CBookmarkDataProvider::DoNewStoreInstanceLC" ); 

   167 

   168     return newStore;

   169     }

   170 

   171 // -----------------------------------------------------------------------------

   172 // CBookmarkDataProvider::DoSupportedServerFiltersL

   173 // Filters are not supported

   174 // ----------------------------------------------------------------------------- 

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

   176     {

   177     LOGGER_ENTERFN( "CBookmarkDataProvider::DoSupportedServerFiltersL" ); 	

   178     LOGGER_LEAVEFN( "CBookmarkDataProvider::DoSupportedServerFiltersL" ); 	

   179     return iFilters; // empty array

   180     }

   181 

   182 // -----------------------------------------------------------------------------

   183 // CBookmarkDataProvider::DoCheckSupportedServerFiltersL

   184 // Filters are not supported

   185 // ----------------------------------------------------------------------------- 

   186 void CBookmarkDataProvider::DoCheckSupportedServerFiltersL(

   187     const CSmlDataStoreFormat& /*aServerDataStoreFormat*/,

   188     RPointerArray<CSyncMLFilter>& /*aFilters*/,

   189     TSyncMLFilterChangeInfo& /*aChangeInfo*/ )

   190     {

   191     LOGGER_ENTERFN( "CBookmarkDataProvider::DoCheckSupportedServerFiltersL" ); 	

   192     User::Leave( KErrNotSupported );

   193     }

   194 

   195 // -----------------------------------------------------------------------------

   196 // CBookmarkDataProvider::DoCheckServerFiltersL

   197 // Filters are not supported

   198 // ----------------------------------------------------------------------------- 

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

   200     TSyncMLFilterChangeInfo& /*aChangeInfo*/ )

   201     {

   202     LOGGER_ENTERFN( "CBookmarkDataProvider::DoCheckServerFiltersL" );

   203     User::Leave( KErrNotSupported );

   204     }

   205 

   206 // -----------------------------------------------------------------------------

   207 // CBookmarkDataProvider::DoGenerateRecordFilterQueryLC

   208 // Filters are not supported

   209 // ----------------------------------------------------------------------------- 

   210 HBufC* CBookmarkDataProvider::DoGenerateRecordFilterQueryLC(

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

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

   213     {

   214     LOGGER_ENTERFN( "CBookmarkDataProvider::DoGenerateRecordFilterQueryLC" );

   215     User::Leave( KErrNotSupported );

   216     return NULL;

   217     }

   218 

   219 // -----------------------------------------------------------------------------

   220 // CBookmarkDataProvider::DoGenerateFieldFilterQueryL

   221 // Filters are not supported

   222 // ----------------------------------------------------------------------------- 

   223 void CBookmarkDataProvider::DoGenerateFieldFilterQueryL(

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

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

   226     {	

   227     LOGGER_ENTERFN( "CBookmarkDataProvider::DoGenerateFieldFilterQueryL" );

   228     User::Leave( KErrNotSupported );

   229     }

   230 

   231 // -----------------------------------------------------------------------------

   232 // CBookmarkDataProvider::DoOwnStoreFormatL

   233 // Creates data store format

   234 // -----------------------------------------------------------------------------

   235 CSmlDataStoreFormat* CBookmarkDataProvider::DoOwnStoreFormatL()

   236     {

   237     LOGGER_ENTERFN( "CBookmarkDataProvider::DoOwnStoreFormatL" );

   238 

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

   240     CleanupStack::PushL(parse);

   241     TFileName fileName;

   242     RResourceFile resourceFile;

   243     

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

   245     fileName = parse->FullName();

   246     BaflUtils::NearestLanguageFile( iRFs, fileName );

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

   248     

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

   250     if ( error )

   251         {

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

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

   254         fileName = parse->FullName();

   255         BaflUtils::NearestLanguageFile( iRFs, fileName );

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

   257         resourceFile.OpenL( iRFs, fileName );

   258         }

   259     CleanupClosePushL( resourceFile );

   260     HBufC8* buffer = resourceFile.AllocReadLC( BOOKMARK_DATA_STORE );

   261 

   262     TResourceReader reader;

   263     reader.SetBuffer( buffer );

   264     

   265     CSmlDataStoreFormat* dsFormat = NULL;

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

   267 

   268     CleanupStack::Pop( dsFormat );

   269     CleanupStack::PopAndDestroy( buffer );

   270     CleanupStack::PopAndDestroy( &resourceFile );

   271     CleanupStack::PopAndDestroy( parse );

   272     

   273     LOGGER_LEAVEFN( "CBookmarkDataProvider::DoOwnStoreFormatL" );

   274 

   275     return dsFormat;

   276     }

   277 	

   278 // -----------------------------------------------------------------------------

   279 // ImplementationTable

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

   281 // -----------------------------------------------------------------------------

   282 const TImplementationProxy ImplementationTable[] = 

   283     {

   284     IMPLEMENTATION_PROXY_ENTRY( KBookmarkDataProviderImplUid, CBookmarkDataProvider::NewL )

   285     };

   286 

   287 // -----------------------------------------------------------------------------

   288 // ImplementationGroupProxy

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

   290 // -----------------------------------------------------------------------------

   291 EXPORT_C const TImplementationProxy* ImplementationGroupProxy( TInt& aTableCount )

   292     {

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

   294     return ImplementationTable;

   295     }