--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/extras/converter/engine/Src/TCnvUnit.cpp	Mon Jan 18 20:20:33 2010 +0200
@@ -0,0 +1,114 @@
+/*
+* Copyright (c) 2002 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:  
+*	  This is the implementation of the class defined in TCnvUnit.h
+*
+*/
+
+
+
+#include <barsread.h>
+#include <s32strm.h>
+
+#include "TCnvUnit.h"
+
+TCnvUnit::TCnvUnit() : 
+	iFactor( 0 ), iOffset( 0 ), 
+	iMinimum( 0 ), iId( 0 ), 
+	iIsTemperatureUnit( EFalse ),
+	iIsCurrencyUnit ( EFalse )
+	{
+	}
+
+// Read the data from a resource. If this is a temperature unit we have
+// a couple extra parameters to read.
+void TCnvUnit::ReadFromResource( TResourceReader& aReader,
+								 TBool aIsTemperature, TBool aIsCurrencyUnit )
+	{
+	// This flag has been done to avoid storing the two additional TReals in
+	// resources and streams (they are valid only for temperature units).
+	iIsTemperatureUnit = aIsTemperature;
+	iIsCurrencyUnit = aIsCurrencyUnit;
+
+	iName.Copy( aReader.ReadTPtrC() );
+	iFactor = aReader.ReadReal64();
+	iId = aReader.ReadUint16();
+
+	if( iIsTemperatureUnit )
+		{
+		iOffset = aReader.ReadReal64();
+		iMinimum = aReader.ReadReal64();
+		}
+	
+	if(iIsCurrencyUnit)	
+		{
+		TUint nameType (aReader.ReadUint8());
+		iNameType = (TCurrencyType)nameType;
+		}
+	}
+
+// Store the data in a stream.
+void TCnvUnit::ExternalizeL( RWriteStream& aStream ) const
+	{
+	aStream.WriteUint16L( iName.Length() );
+	aStream.WriteL( iName );
+
+	aStream.WriteReal64L( iFactor );
+	
+	aStream.WriteUint16L( iId );
+
+	aStream.WriteUint8L( iIsTemperatureUnit );
+	if( iIsTemperatureUnit )
+		{
+		aStream.WriteReal64L( iOffset );
+		aStream.WriteReal64L( iMinimum );
+		}
+		
+	aStream.WriteUint8L( iIsCurrencyUnit );
+	if(iIsCurrencyUnit)
+		{
+		aStream.WriteUint8L( iNameType );
+		}
+	}
+
+// Recover the data from a stream.
+void TCnvUnit::InternalizeL( RReadStream& aStream, TBool aIsCurrencyCategory )
+	{
+	iIsCurrencyUnit = aIsCurrencyCategory;
+	TUint nameLength( aStream.ReadUint16L() );
+	aStream.ReadL( iName, nameLength );
+
+	iFactor = aStream.ReadReal64L();
+
+	iId = aStream.ReadUint16L();
+
+	iIsTemperatureUnit = aStream.ReadUint8L();
+
+	if( iIsTemperatureUnit )
+		{
+		iOffset = aStream.ReadReal64L();
+		iMinimum = aStream.ReadReal64L();
+		}
+	
+	iIsCurrencyUnit = aStream.ReadUint8L();
+	
+	if(iIsCurrencyUnit)
+		{
+		TUint nameType (aStream.ReadUint8L());
+		iNameType = (TCurrencyType)nameType;
+		}
+	}
+
+
+// End of file