diff -r cad71a31b7fc -r e36f3802f733 srsf/ttscontrollerplugin/src/ttsplugindataloader.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/srsf/ttscontrollerplugin/src/ttsplugindataloader.h	Wed Sep 01 12:29:17 2010 +0100
@@ -0,0 +1,179 @@
+/*
+* Copyright (c) 2004-2006 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:  Utility class for TTS Plugin Body to read TTP data from file.
+*
+*/
+
+
+#ifndef TTSPLUGINDATALOADER_H
+#define TTSPLUGINDATALOADER_H
+
+//  INCLUDES
+#include <e32std.h>
+#include <e32base.h>
+#include <f32file.h>
+#include "srsfbldvariant.hrh"
+
+// CLASS DECLARATION
+
+/**
+* Class to load TTP Data
+*
+* @lib TTSAlgorithm.lib
+*/
+class CTTSDataLoader : public CBase
+    {
+    public: // Constructors and destructor
+        
+        /**
+        * Two-phased constructor.
+        */
+        static CTTSDataLoader* NewL( RFs& iFs, 
+                                     TFileName& aGeneralFileName,
+                                     TFileName& aPrefixOfTTPFileName,
+                                     TFileName& aPostfixOfTTPFilename,
+                                     TFileName& aTTSFilename,
+                                     TFileName& aPostfixOfTTSFilename );
+        
+        /**
+        * Destructor.
+        */
+        virtual ~CTTSDataLoader();
+        
+    public: // New functions
+        
+        /**
+        * Function to load general configuration data.
+        *
+        * @param "TInt aDataID" Identifier of data package.
+        * @return Pointer to created buffer, NULL if not found.
+        */	
+        HBufC8* LoadGeneralData( const TInt aPackageType, 
+                                 const TInt aDataID,
+                                 TUint32 aStartPosition, 
+                                 TUint32 aEndPosition );
+        
+        /**
+        * Function to load configuration data of TTP method .
+        * 
+        * @param "TLanguage aLanguage" Language specifying which data will be loaded
+        * @return Pointer to created buffer, NULL if not found.
+        */	
+        HBufC8* LoadLanguageData( const TInt aPackageType, 
+                                  TLanguage aLanguage,
+                                  TUint32 aStartPosition, 
+                                  TUint32 aEndPosition );
+
+        /**
+        * Function to load TTS configuration data
+        */
+        HBufC8* LoadTtsData( const TInt aPackageType, 
+                             const TInt aDataID,
+                             TUint32 aStartPosition, 
+                             TUint32 aEndPosition );
+        
+        /**
+        * Function to add supported languages to aLanguages
+        */
+        void GetSupportedLanguagesL( RArray<TLanguage>& aLanguages );
+        
+    protected:
+
+        /**
+        * Accesses the file.
+        */
+        HBufC8* DoLoadL( TFileName& iFile,
+                         TUint32 aStartPosition, 
+                         TUint32 aEndPosition );
+
+    private:
+        
+        /**
+        * C++ default constructor.
+        */
+        CTTSDataLoader( RFs& iFs, 
+                        TFileName& aGeneralFileName,
+                        TFileName& aPrefixOfTTPFileName,
+                        TFileName& aPostfixOfTTPFilename,
+                        TFileName& aTTSFilename,
+                        TFileName& aPostfixOfTTSFilename );
+        
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        */
+        void ConstructL();
+        
+        /**
+        * Helper function to add supported languages to aLanguages
+        */
+        void DoGetSupportedLanguagesL( RArray<TLanguage>& aLanguages,
+                                       TFileName& aMask );
+                                       
+        /**
+        * Helper function to create file name
+        */        
+        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
+        
+        // File name for general data
+        TFileName iGeneralFileName;
+        
+        // Prefix of file name for ttp method data
+        TFileName iPrefixOfTTPFileName;
+        
+        // Postfix of file name for ttp method data
+        TFileName iPostfixOfTTPFileName;
+        
+        // TTS filename
+        TFileName iTTSFileName;
+
+        // Postfix of file name for tts data
+        TFileName iPostfixOfTTSFileName;
+
+        // File session
+        RFs& iFs;
+
+    };
+    
+#endif // TTSPLUGINDATALOADER_H
+
+// End of File