--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/connectivitymodules/SeCon/wbxml/conmlhandler/src/sconxmlworkspace.cpp	Wed Sep 01 12:20:56 2010 +0100
@@ -0,0 +1,175 @@
+/*
+* Copyright (c) 2005 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:  ConML parser/generator
+*
+*/
+
+
+// -----------------------------------------------------------------------------
+// Includes
+// -----------------------------------------------------------------------------
+#include "sconxmlworkspace.h"
+
+// -----------------------------------------------------------------------------
+// CXMLWorkspace
+// -----------------------------------------------------------------------------
+CXMLWorkspace::CXMLWorkspace()
+	{
+	}
+	
+// -----------------------------------------------------------------------------
+// NewL
+// -----------------------------------------------------------------------------
+CXMLWorkspace* CXMLWorkspace::NewL()
+	{
+	CXMLWorkspace* self = new (ELeave) CXMLWorkspace();
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop(); // self
+	return self;
+	}
+
+// -----------------------------------------------------------------------------
+// ConstructL
+// -----------------------------------------------------------------------------
+void CXMLWorkspace::ConstructL()
+	{
+	iBuffer = CBufFlat::NewL(32);
+	iTransactions = new (ELeave) RArray<TUint>();
+	}
+
+// -----------------------------------------------------------------------------
+// ~CXMLWorkspace
+// -----------------------------------------------------------------------------
+CXMLWorkspace::~CXMLWorkspace()
+	{
+	delete iBuffer;
+	if( iTransactions )
+		{
+		iTransactions->Reset();
+		}
+	delete iTransactions;
+	}
+
+// -----------------------------------------------------------------------------
+// BeginTransaction
+// -----------------------------------------------------------------------------
+void CXMLWorkspace::BeginTransaction()
+	{
+	iTransactions->Append(Size());
+	}
+	
+// -----------------------------------------------------------------------------
+// Commit
+// -----------------------------------------------------------------------------
+TInt CXMLWorkspace::Commit()
+	{
+	if( iTransactions->Count() == 0 )
+		{
+		return KErrGeneral;
+		}
+	iTransactions->Remove(iTransactions->Count() - 1);
+	return KErrNone;
+	}
+
+// -----------------------------------------------------------------------------
+// CommitAll
+// -----------------------------------------------------------------------------
+void CXMLWorkspace::CommitAll()
+	{
+	iTransactions->Reset();
+	}
+
+// -----------------------------------------------------------------------------
+// Rollback
+// -----------------------------------------------------------------------------
+TInt CXMLWorkspace::Rollback()
+	{
+	if( iTransactions->Count() == 0 )
+		{
+		return KErrGeneral;
+		}
+	TUint begin = iTransactions->operator[](iTransactions->Count() - 1);
+	Delete(begin, Size() - begin);
+	iTransactions->Remove(iTransactions->Count() - 1);
+	return KErrNone;
+	}
+	
+// -----------------------------------------------------------------------------
+// Reset
+// -----------------------------------------------------------------------------
+void CXMLWorkspace::Reset()
+	{
+	iBuffer->Reset();
+	}
+
+// -----------------------------------------------------------------------------
+// WriteL
+// -----------------------------------------------------------------------------
+void CXMLWorkspace::WriteL( const TDesC8& aData )
+	{
+	TRAPD(err, iBuffer->InsertL(iBuffer->Size(), aData));
+	if( err != KErrNone )
+		{
+		User::Leave(KErrTooBig);
+		}
+	}
+
+// -----------------------------------------------------------------------------
+// WriteL
+// -----------------------------------------------------------------------------
+void CXMLWorkspace::WriteL( const TUint8 aData )
+	{
+	WriteL(TPtrC8(&aData, 1));
+	}
+
+// -----------------------------------------------------------------------------
+// Buffer
+// -----------------------------------------------------------------------------
+TPtrC8 CXMLWorkspace::Buffer()
+	{
+	return iBuffer->Ptr(0);
+	}
+
+// -----------------------------------------------------------------------------
+// FreeSize
+// -----------------------------------------------------------------------------
+TInt CXMLWorkspace::FreeSize()
+	{
+	return (KMaxTInt32 - Size());
+	}
+
+// -----------------------------------------------------------------------------
+// MaxSize
+// -----------------------------------------------------------------------------
+TInt CXMLWorkspace::MaxSize()
+	{
+	return KMaxTInt32;
+	}
+
+// -----------------------------------------------------------------------------
+// Size
+// -----------------------------------------------------------------------------
+TInt CXMLWorkspace::Size()
+	{
+	return iBuffer->Size();
+	}
+
+// -----------------------------------------------------------------------------
+// Delete
+// -----------------------------------------------------------------------------
+void CXMLWorkspace::Delete( TInt aPos, TInt aLength )
+	{
+	iBuffer->Delete(aPos, aLength);
+	}