diff -r 000000000000 -r ba25891c3a9e ncdengine/provider/storage/inc/ncdstoragefiledataitem.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ncdengine/provider/storage/inc/ncdstoragefiledataitem.h Thu Dec 17 08:51:10 2009 +0200 @@ -0,0 +1,96 @@ +/* +* Copyright (c) 2006 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: +* +*/ + + +#ifndef C_NCDSTORAGEFILEDATAITEM_H +#define C_NCDSTORAGEFILEDATAITEM_H + +#include + +#include "ncdstoragedataitem.h" + +class RFile; +class RFs; + +/** + * Externalizes the given file to the database storage + * @ Consider adding an observer for errors + */ +class CNcdStorageFileDataItem : public CBase, public MNcdStorageDataItem + { +public: + + /** + * Creates a new file data item + * + * @param aFilename Path to the file that is written to the database + * during ExternalizeL() + * @return A new file data item + * @throw KErrArgument If the filename is empty + */ + static CNcdStorageFileDataItem* NewL( const TDesC& aFilename, RFs& aFs ); + + + /** + * Creates a new file data item + * + * @param aFilename Path to the file that is written to the database + * during ExternalizeL() + * @return A new file data item + * @throw KErrArgument If the filename is empty + */ + static CNcdStorageFileDataItem* NewLC( const TDesC& aFilename, RFs& aFs ); + + + + virtual ~CNcdStorageFileDataItem(); + + +public: // from MNcdStorageDataItem + + /** + * Externalizes the file to the database + * + * @param aStream Write stream + */ + void ExternalizeL( RWriteStream& aStream ); + + + /** + * Not supported. Use MNcdStorageItem::GetDataL() instead + * + * @throw KErrNotSupported + */ + void InternalizeL( RReadStream& aStream ); + + +private: + + CNcdStorageFileDataItem( RFs& aFs ); + + void ConstructL( const TDesC& aFilename ); + + +private: // data + + RFs& iFs; + RBuf iFilename; + + }; + + +#endif // C_NCDSTORAGEFILEDATAITEM_H