--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/extras/converter/engine/Src/CCnvConverter.cpp	Mon Jan 18 20:20:33 2010 +0200
@@ -0,0 +1,160 @@
+/*
+* 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 CCnvConverter.h
+*
+*/
+
+
+
+#include <s32strm.h>
+#include <barsread.h>
+
+#include "CCnvConverter.h"
+#include "CCnvCategory.h"
+#include "TCnvCategory.h"
+
+
+EXPORT_C CCnvConverter::~CCnvConverter()
+	{
+	iCategoryArray.ResetAndDestroy();
+	}
+
+EXPORT_C CCnvConverter* CCnvConverter::NewL( TResourceReader& aReader )
+	{
+	CCnvConverter* self = new( ELeave ) CCnvConverter;
+	CleanupStack::PushL( self );
+	self->ConstructFromResourceL( aReader );
+	CleanupStack::Pop();	// self;
+
+	return self;
+	}
+
+void CCnvConverter::ConstructFromResourceL( TResourceReader& aReader )
+	{
+	iModelVersion = aReader.ReadInt16(); 
+	iCurrencyCategory = aReader.ReadInt16();
+iCurrencyCategory = iCurrencyCategory ;
+
+	TUint numCategories( aReader.ReadInt16() );
+
+	for( TUint i = 0; i < numCategories ; i++ )
+		{
+		if(i == iCurrencyCategory)
+			{
+			CCnvCategory* category = CCnvCategory::NewLC( aReader, ETrue ); // Load Currency
+			iCategoryArray.AppendL( category );
+			CleanupStack::Pop();	// category
+			}
+		else
+			{
+			CCnvCategory* category = CCnvCategory::NewLC( aReader );
+			iCategoryArray.AppendL( category );
+			CleanupStack::Pop();	// category
+			}
+		}
+	}
+
+TInt CCnvConverter::MdcaCount() const
+	{
+	return iCategoryArray.Count();
+	}
+
+TPtrC CCnvConverter::MdcaPoint( TInt aIndex ) const
+	{
+	return TPtrC( iCategoryArray.At( aIndex )->Name() );
+	}
+
+EXPORT_C void CCnvConverter::GetCategoryAccessor( TCnvCategory& aCategory,
+												 TUint aCategoryIndex )
+	{
+	aCategory = TCnvCategory( iCategoryArray.At( aCategoryIndex ) );
+	}
+
+EXPORT_C void CCnvConverter::GetCategorylistAccessor(
+	TCnvCategory& aCategory )
+	{
+	aCategory = TCnvCategory( this );
+	}
+
+EXPORT_C TUint CCnvConverter::CurrencyCategoryId() const
+	{
+	return iCurrencyCategory;
+	}
+
+// Store the data in a stream.
+EXPORT_C void CCnvConverter::ExternalizeL( RWriteStream& aStream ) const
+	{
+	// Write the current model version
+	aStream.WriteUint32L( iModelVersion );
+
+	// Write the current model language variant
+	aStream.WriteUint32L( User::Language() );
+
+	// Save out the currency category as a whole
+	CCnvCategory* category = iCategoryArray.At( iCurrencyCategory );
+	category->ExternalizeL( aStream );
+
+	// Save
+	TUint len( iCategoryArray.Count() );
+	for( TUint i = 0; i < len; i++ )
+		{
+		TUint aSrc( 0 ), aDst( 0 );
+		category = iCategoryArray.At( i );
+		category->GetDefaultUnits( aSrc, aDst );
+		aStream.WriteUint8L( aSrc );
+		aStream.WriteUint8L( aDst );
+		}
+	}
+
+// Recover the data from a stream.
+EXPORT_C void CCnvConverter::InternalizeL( RReadStream& aStream )
+	{
+	TUint version( aStream.ReadUint32L() );
+	if( version != iModelVersion )
+		{
+		User::Leave( KErrCorrupt );
+		}
+	TInt language( aStream.ReadUint32L() );
+	language = language; // suppress compiler warnings
+	/*if( language != User::Language() )
+	{
+	User::Leave( KErrCorrupt );
+	}
+	*/
+	// Read in the currency category as a whole
+	CCnvCategory* category = iCategoryArray.At( iCurrencyCategory );
+	category->InternalizeL( aStream );
+
+	TUint len( iCategoryArray.Count() );
+	for( TUint i = 0; i < len; i++ )
+		{
+		TUint src( aStream.ReadUint8L() );
+		TUint dst( aStream.ReadUint8L() );
+		category = iCategoryArray.At( i );
+		category->SetDefaultUnits( src, dst );
+		}
+	}
+
+
+void CCnvConverter::SkipCategoriesL( TInt aCount, TResourceReader& aReader )
+	{
+	for( TInt i = 0; i < aCount; i++ )
+		{
+		CCnvCategory::NewLC( aReader );
+		CleanupStack::PopAndDestroy();
+		}
+	}
+
+// End of File