--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/syncmlfw/common/wbxml/src/WBXMLGenerator.cpp	Thu Dec 17 09:07:52 2009 +0200
@@ -0,0 +1,244 @@
+/*
+* 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:  Generic WBXML generator class implementation.
+*
+*/
+
+
+// ------------------------------------------------------------------------------------------------
+// Includes
+// ------------------------------------------------------------------------------------------------
+#include "WBXMLGenerator.h"
+#include "WBXMLDefs.h"
+#include "XMLStaticWorkspace.h"
+#include "XMLDynamicWorkspace.h"
+#include "WBXMLGeneratorError.h"
+
+// ------------------------------------------------------------------------------------------------
+// CWBXMLGenerator
+// ------------------------------------------------------------------------------------------------
+EXPORT_C TPtrC8 CWBXMLGenerator::Document()
+	{
+	return Workspace()->Buffer();
+	}
+
+// ------------------------------------------------------------------------------------------------
+EXPORT_C void CWBXMLGenerator::Reset()
+	{
+	Workspace()->Reset();
+	}
+
+// ------------------------------------------------------------------------------------------------
+EXPORT_C void CWBXMLGenerator::CreateStaticWorkspaceL( TInt aBufferSize )
+	{
+	FreeWorkspace();
+	iWorkspace = CXMLStaticWorkspace::NewL(aBufferSize);
+	iOwnsWorkspace = ETrue;
+	}
+
+// ------------------------------------------------------------------------------------------------
+EXPORT_C void CWBXMLGenerator::CreateDynamicWorkspaceL()
+	{
+	FreeWorkspace();
+	iWorkspace = CXMLDynamicWorkspace::NewL();
+	iOwnsWorkspace = ETrue;
+	}
+
+// ------------------------------------------------------------------------------------------------
+EXPORT_C CXMLWorkspace* CWBXMLGenerator::Workspace() const
+	{
+	return iWorkspace;
+	}
+
+// ------------------------------------------------------------------------------------------------
+EXPORT_C void CWBXMLGenerator::SetWorkspace( CXMLWorkspace* aBuffer, TBool aTakeOwnership )
+	{	
+	FreeWorkspace();
+	iOwnsWorkspace = aTakeOwnership;
+	iWorkspace = aBuffer;
+	}
+
+// ------------------------------------------------------------------------------------------------
+void CWBXMLGenerator::FreeWorkspace()
+	{
+	if( iOwnsWorkspace )
+		{
+		delete iWorkspace;
+		iWorkspace = 0;
+		}
+	}
+
+// ------------------------------------------------------------------------------------------------
+EXPORT_C CWBXMLGenerator::CWBXMLGenerator()
+	{
+	}
+
+// ------------------------------------------------------------------------------------------------
+EXPORT_C CWBXMLGenerator::~CWBXMLGenerator()
+	{
+	FreeWorkspace();
+	}
+
+// ------------------------------------------------------------------------------------------------
+EXPORT_C void CWBXMLGenerator::BeginDocumentL( TUint8 aVersion, TInt32 aPublicId, TUint32 aCharset, const TDesC8& aStringTbl )
+	{
+	Workspace()->WriteL(aVersion);
+
+	if( aPublicId <= 0 )
+		{
+		Workspace()->WriteL(0);
+		WriteMUint32L(-aPublicId);
+		}
+	else
+		{
+		WriteMUint32L(aPublicId);
+		}
+	WriteMUint32L(aCharset);
+	WriteMUint32L(aStringTbl.Size());
+	Workspace()->WriteL(aStringTbl);
+	}
+
+// ------------------------------------------------------------------------------------------------
+EXPORT_C void CWBXMLGenerator::BeginElementL( TUint8 aElement, TBool aHasContent, TBool aHasAttributes )
+	{
+	if( aHasAttributes )
+		{
+		aElement |= KWBXMLHasAttributes;
+		}
+	if( aHasContent )
+		{
+		aElement |= KWBXMLHasContent;
+		}
+	WriteMUint32L(aElement);
+	}
+
+// ------------------------------------------------------------------------------------------------
+EXPORT_C void CWBXMLGenerator::EndElementL()
+	{
+	Workspace()->WriteL(END);
+	}
+
+// ------------------------------------------------------------------------------------------------
+EXPORT_C void CWBXMLGenerator::AddElementL( TUint8 aElement, const TDesC8& aContent, const TWBXMLContentFormat aFormat )
+	{
+	BeginElementL(aElement, ETrue);
+	if( aFormat == EWBXMLContentFormatOpaque )
+		{
+		WriteOpaqueDataL(aContent);
+		}
+	else
+		{
+		WriteInlineStringL(aContent);
+		}
+	EndElementL();
+	}
+
+// ------------------------------------------------------------------------------------------------
+EXPORT_C void CWBXMLGenerator::AddElementL( TUint8 /*aElement*/, const TDesC8& /*aContent*/, const CWBXMLAttributes& /*aAttributes*/, const TWBXMLContentFormat /*aFormat*/ )
+	{
+	}
+
+// ------------------------------------------------------------------------------------------------
+EXPORT_C void CWBXMLGenerator::AddEntityL( TUint32 aEntity )
+	{
+	Workspace()->WriteL(ENTITY);
+	WriteMUint32L(aEntity);
+	}
+
+// ------------------------------------------------------------------------------------------------
+EXPORT_C void CWBXMLGenerator::AddExt_IL( TInt aExtNum, const TDesC8& aContent )
+	{
+	Workspace()->WriteL(TUint8(EXT_I_0 + aExtNum));
+	WriteInlineStringL(aContent);
+	}
+
+// ------------------------------------------------------------------------------------------------
+EXPORT_C void CWBXMLGenerator::AddExt_TL( TInt aExtNum, TUint32 aContent )
+	{
+	Workspace()->WriteL(TUint8(EXT_T_0 + aExtNum));
+	WriteMUint32L(aContent);
+	}
+
+// ------------------------------------------------------------------------------------------------
+EXPORT_C void CWBXMLGenerator::AddExtL( TInt aExtNum )
+	{
+	Workspace()->WriteL(TUint8(EXT_0 + aExtNum));
+	}
+
+// ------------------------------------------------------------------------------------------------
+EXPORT_C void CWBXMLGenerator::SwitchCodePageL( TUint8 aNewCodePage )
+	{
+	Workspace()->WriteL(SWITCH_PAGE);
+	Workspace()->WriteL(aNewCodePage);
+	}
+
+// ------------------------------------------------------------------------------------------------
+EXPORT_C TInt CWBXMLGenerator::HandleResult( TInt aResult, TInt aTreshold )
+	{
+	switch( aResult )
+		{
+		case KErrNone:
+			if( Workspace()->FreeSize() < aTreshold )
+				{				
+				Workspace()->Rollback();
+				return KWBXMLGeneratorBufferFull;
+				}
+			Workspace()->Commit();
+			return KWBXMLGeneratorOk;
+
+		case KErrTooBig:
+			Workspace()->Rollback();
+			return KWBXMLGeneratorBufferFull;
+
+		default:
+			return KErrGeneral;
+		}
+	}
+
+// ------------------------------------------------------------------------------------------------
+void CWBXMLGenerator::WriteMUint32L( TUint32 aValue )
+	{
+	TUint8 temp[5];
+	TInt i(4);
+	
+	temp[i--] = TUint8(aValue & 0x7F);
+	aValue >>= 7;
+	while( aValue > 0 )
+		{
+		temp[i--] = TUint8((aValue & 0x7F) | 0x80);
+		aValue >>= 7;
+		}
+			
+	while( i < 4 )
+		{
+		Workspace()->WriteL(temp[++i]);
+		}
+	}
+
+// ------------------------------------------------------------------------------------------------
+void CWBXMLGenerator::WriteOpaqueDataL( const TDesC8& aData )
+	{
+	Workspace()->WriteL(OPAQUE);
+	WriteMUint32L(aData.Size());
+	Workspace()->WriteL(aData);
+	}
+
+// ------------------------------------------------------------------------------------------------
+void CWBXMLGenerator::WriteInlineStringL( const TDesC8& aData )
+	{
+	Workspace()->WriteL(STR_I);
+	Workspace()->WriteL(aData);
+	Workspace()->WriteL(0);
+	}
+