--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/Codec/src/CSIPUnsupportedHeader.cpp	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,171 @@
+// Copyright (c) 2004-2009 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:
+// Name          : CSIPUnsupportedHeader.cpp
+// Part of       : SIP Codec
+// Version       : SIP/4.0 
+//
+
+
+
+#include "sipunsupportedheader.h"
+#include "CSIPTokenizer.h"
+#include "sipcodecerr.h"
+#include "SIPSyntaxCheck.h"
+#include "sipstrings.h"
+#include "sipstrconsts.h"
+#include "_sipcodecdefs.h"
+
+
+// ----------------------------------------------------------------------------
+// CSIPUnsupportedHeader::DecodeL
+// ----------------------------------------------------------------------------
+//
+EXPORT_C RPointerArray<CSIPUnsupportedHeader> 
+CSIPUnsupportedHeader::DecodeL (const TDesC8& aValue)
+	{
+	RPointerArray<CSIPHeaderBase> headers = BaseDecodeL(aValue);
+	CSIPHeaderBase::PushLC(&headers);
+	RPointerArray<CSIPUnsupportedHeader> unsupportedHeaders;
+	CleanupClosePushL(unsupportedHeaders);
+	TInt count = headers.Count();
+	for (TInt i=0; i<count; i++)
+		{
+		CSIPUnsupportedHeader* header = 
+			static_cast<CSIPUnsupportedHeader*>(headers[i]);
+		unsupportedHeaders.AppendL(header);
+		}
+	CleanupStack::Pop(2); // unsupportedHeaders, headers
+	headers.Close();
+	return unsupportedHeaders;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPUnsupportedHeader::NewL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPUnsupportedHeader* CSIPUnsupportedHeader::NewL(RStringF aValue)
+	{
+	CSIPUnsupportedHeader* self = CSIPUnsupportedHeader::NewLC(aValue);
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPUnsupportedHeader::NewLC
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPUnsupportedHeader* CSIPUnsupportedHeader::NewLC(RStringF aValue)
+	{
+	CSIPUnsupportedHeader* self = new(ELeave)CSIPUnsupportedHeader;
+	CleanupStack::PushL(self);
+	self->ConstructL(aValue);
+	return self;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPUnsupportedHeader::CSIPUnsupportedHeader
+// -----------------------------------------------------------------------------
+//
+CSIPUnsupportedHeader::CSIPUnsupportedHeader()
+	{
+	}
+	
+// -----------------------------------------------------------------------------
+// CSIPUnsupportedHeader::CSIPUnsupportedHeader
+// -----------------------------------------------------------------------------
+//
+CSIPUnsupportedHeader::CSIPUnsupportedHeader(
+    const CSIPUnsupportedHeader& aHeader)
+ : CSIPTokenHeaderBase(aHeader)
+	{
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPUnsupportedHeader::~CSIPUnsupportedHeader
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPUnsupportedHeader::~CSIPUnsupportedHeader()
+	{
+	}
+
+// ----------------------------------------------------------------------------
+// CSIPUnsupportedHeader::CloneL
+// From CSIPHeaderBase:
+// ----------------------------------------------------------------------------
+//
+EXPORT_C CSIPHeaderBase* CSIPUnsupportedHeader::CloneL() const
+	{
+	return new(ELeave)CSIPUnsupportedHeader(*this);
+	}
+
+// ----------------------------------------------------------------------------
+// CSIPUnsupportedHeader::Name
+// From CSIPHeaderBase:
+// ----------------------------------------------------------------------------
+//
+EXPORT_C RStringF CSIPUnsupportedHeader::Name() const
+	{
+	return SIPStrings::StringF(SipStrConsts::EUnsupportedHeader);
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPUnsupportedHeader::InternalizeValueL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPHeaderBase* CSIPUnsupportedHeader::InternalizeValueL(
+    RReadStream& aReadStream)
+	{
+	CSIPUnsupportedHeader* self = new(ELeave)CSIPUnsupportedHeader;
+	CleanupStack::PushL(self);
+	self->DoInternalizeValueL (aReadStream);
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPUnsupportedHeader::PreferredPlaceInMessage
+// From CSIPHeaderBase:
+// -----------------------------------------------------------------------------
+//
+CSIPHeaderBase::TPreferredPlace
+CSIPUnsupportedHeader::PreferredPlaceInMessage() const
+	{
+	return CSIPHeaderBase::EMiddle;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPUnsupportedHeader::BaseDecodeL
+// -----------------------------------------------------------------------------
+//
+RPointerArray<CSIPHeaderBase> 
+CSIPUnsupportedHeader::BaseDecodeL (const TDesC8& aValue)
+	{
+	__ASSERT_ALWAYS (aValue.Length() > 0, 
+                     User::Leave(KErrSipCodecUnsupportedHeader));
+
+	RPointerArray<CSIPHeaderBase> headers;
+    CSIPHeaderBase::PushLC(&headers);
+	CSIPTokenizer* tokenizer = CSIPTokenizer::NewLC(aValue, ',');
+	for (TInt i=0; i < tokenizer->Tokens().Count(); i++)
+		{
+		CSIPUnsupportedHeader* header = new(ELeave)CSIPUnsupportedHeader;
+		CleanupStack::PushL(header);
+		header->ConstructL(tokenizer->Tokens()[i]);		
+		headers.AppendL(header);
+		CleanupStack::Pop(header);
+		}
+	CleanupStack::PopAndDestroy(tokenizer);
+	CleanupStack::Pop(); // headers 
+	return headers;
+	}