diff -r 8ce15fced3a6 -r cad71a31b7fc srsf/sisrscontrollerplugin/src/asrplugindataloader.h --- a/srsf/sisrscontrollerplugin/src/asrplugindataloader.h Thu Aug 19 09:56:14 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,162 +0,0 @@ -/* -* Copyright (c) 2004 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: Utility class for SI Plugin to read data from file. -* -*/ - - -#ifndef ASRPLUGINDATALOADER_H -#define ASRPLUGINDATALOADER_H - -// INCLUDES -#include -#include -#include -#include "srsfbldvariant.hrh" - - -// FORWARD DECLARATION -class MSysConfigProvider; - -// CLASS DECLARATION - -/** -* Class for SI Plugin to load language package file. -* -* @lib SIControllerPlugin.lib -* @since 2.8 -*/ -class CDataLoader : public CBase - { - public: // Constructors and destructor - - /** - * Two-phased constructor. - */ - static CDataLoader* NewL( const TDesC& aPrefixOfFileName, - const TDesC& aSeparator, - const TDesC& aPostfixOfFileName, - MSysConfigProvider *aProvider = NULL ); - - /** - * Destructor. - */ - virtual ~CDataLoader(); - - public: // New functions - - /** - * Load language package file. It resovles the name of the langage package - * - * @since 2.8 - * @param aPackageType Type identifier. - * @param aPackageID Identifier of package. - * @param aStartPosition Starting position within package in bytes. - * @param aEndPosition Ending position within package in bytes. - * @return Pointer to created buffer containing the request data. - * NULL if error occurs during loading. - */ - HBufC8* LoadData( TUint32 aPackageType, - TUint32 aPackageID, - TUint32 aStartPosition , - TUint32 aEndPosition ); - - protected: - - /** - * Actual file loading function. - * - * @since 2.8 - * @param aFile Data file name - * @param aStartPosition Starting position within package in bytes. - * @param aEndPosition Ending position within package in bytes. - * @return Pointer to created buffer containing the request data. - * NULL if error occurs during loading. - */ - HBufC8* DoLoadL( TFileName& aFile, - TUint32 aStartPosition, - TUint32 aEndPosition ); - - private: - - /** - * C++ default constructor. - */ - CDataLoader(); - - /** - * By default Symbian 2nd phase constructor is private. - */ - void ConstructL( const TDesC& aPrefixOfFileName, - const TDesC& aSeparator, - const TDesC& aPostfixOfFileName, - MSysConfigProvider *aProvider); - - /** - * Helper function for creating data file names - * @param aFileName TFileName where to write the result - * @param aPackageType Type identifier. - * @param aPackageID Identifier of package. - */ - void PackageName (TFileName &aFileName, TUint32 aPackageType, TUint32 aPackageID); - - -#ifdef __SIND_AUTOCONF_LID - /** - * Special loader for language identification data - * @return Pointer to the loaded data - * NULL if error occurs during loading - */ - HBufC8* ConstructLidDataL(); - - - /** - * Loads a file to the end of a buffer - * @param aBuffer The buffer where to load the data - * @param aPackageType Type identifier. - * @param aPackageID Identifier of package. - */ - void AppendLoadL( CBufBase *aBuffer, TUint32 aPackageType, TUint32 aPackageID ); - - - /** - * Obtains the list of installed languages in the system and loads the corresponding data files - * to the buffer. - * @param aBuffer The buffer where to load the data - */ - void SysLangPackagesToBufferL( CBufBase *aBuffer ); - -#endif // __SIND_AUTOCONF_LID - - - private: // Data - - // seperator - HBufC* iSeparator ; - - // Prefix of file name - HBufC* iPrefixOfFileName; - - // Postfix of file name - HBufC* iPostfixOfFileName; - - // File session - RFs iFs; - - // Provides language configuration - MSysConfigProvider *iProvider; - }; - -#endif // ASRPLUGINDATALOADER_H -// End of File