--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/Codec/src/CSIPSupportedHeader.cpp	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,200 @@
+// 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          : CSIPSupportedHeader.cpp
+// Part of       : SIP Codec
+// Version       : SIP/4.0 
+//
+
+
+
+#include "sipsupportedheader.h"
+#include "CSIPTokenizer.h"
+#include "sipcodecerr.h"
+#include "SIPSyntaxCheck.h"
+#include "sipstrings.h"
+#include "sipstrconsts.h"
+#include "_sipcodecdefs.h"
+
+
+// ----------------------------------------------------------------------------
+// CSIPSupportedHeader::DecodeL
+// ----------------------------------------------------------------------------
+//
+EXPORT_C RPointerArray<CSIPSupportedHeader> 
+CSIPSupportedHeader::DecodeL (const TDesC8& aValue)
+	{
+	RPointerArray<CSIPHeaderBase> headers = BaseDecodeL(aValue);
+	CSIPHeaderBase::PushLC(&headers);
+	RPointerArray<CSIPSupportedHeader> supportedHeaders;
+	CleanupClosePushL(supportedHeaders);
+	TInt count = headers.Count();
+	for (TInt i=0; i<count; i++)
+		{
+		CSIPSupportedHeader* header = 
+			static_cast<CSIPSupportedHeader*>(headers[i]);
+		User::LeaveIfError(supportedHeaders.Append(header));
+		}
+	CleanupStack::Pop(2); // supportedHeaders, headers
+	headers.Close();
+	return supportedHeaders;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPSupportedHeader::NewL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPSupportedHeader* CSIPSupportedHeader::NewL(RStringF aValue)
+	{
+	CSIPSupportedHeader* self = CSIPSupportedHeader::NewLC(aValue);
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPSupportedHeader::NewLC
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPSupportedHeader* CSIPSupportedHeader::NewLC(RStringF aValue)
+	{
+	CSIPSupportedHeader* self = new(ELeave)CSIPSupportedHeader;
+	CleanupStack::PushL(self);
+	self->ConstructL(aValue,ETrue);
+	return self;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPSupportedHeader::CSIPSupportedHeader
+// -----------------------------------------------------------------------------
+//
+CSIPSupportedHeader::CSIPSupportedHeader()
+	{
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPSupportedHeader::CSIPSupportedHeader
+// -----------------------------------------------------------------------------
+//
+CSIPSupportedHeader::CSIPSupportedHeader(const CSIPSupportedHeader& aHeader)
+ : CSIPTokenHeaderBase(aHeader)
+	{
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPSupportedHeader::~CSIPSupportedHeader
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPSupportedHeader::~CSIPSupportedHeader()
+	{
+	}
+
+// ----------------------------------------------------------------------------
+// CSIPSupportedHeader::CloneL
+// From CSIPHeaderBase:
+// ----------------------------------------------------------------------------
+//
+EXPORT_C CSIPHeaderBase* CSIPSupportedHeader::CloneL() const
+	{
+	return new(ELeave)CSIPSupportedHeader(*this);
+	}
+
+// ----------------------------------------------------------------------------
+// CSIPSupportedHeader::Name
+// From CSIPHeaderBase:
+// ----------------------------------------------------------------------------
+//
+EXPORT_C RStringF CSIPSupportedHeader::Name() const
+	{
+	return SIPStrings::StringF(SipStrConsts::ESupportedHeader);
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPSupportedHeader::HasCompactName
+// From CSIPHeaderBase:
+// -----------------------------------------------------------------------------
+//
+TBool CSIPSupportedHeader::HasCompactName() const
+	{
+	return ETrue;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPSupportedHeader::CompactName
+// From CSIPHeaderBase:
+// -----------------------------------------------------------------------------
+//
+RStringF CSIPSupportedHeader::CompactName() const
+	{
+	return SIPStrings::StringF(SipStrConsts::ESupportedHeaderCompact);
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPSupportedHeader::InternalizeValueL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPHeaderBase* CSIPSupportedHeader::InternalizeValueL(
+    RReadStream& aReadStream)
+	{
+	CSIPSupportedHeader* self = new(ELeave)CSIPSupportedHeader();
+	CleanupStack::PushL(self);
+	self->DoInternalizeValueL(aReadStream);
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPSupportedHeader::PreferredPlaceInMessage
+// From CSIPHeaderBase:
+// -----------------------------------------------------------------------------
+//
+CSIPHeaderBase::TPreferredPlace
+CSIPSupportedHeader::PreferredPlaceInMessage () const
+	{
+	return CSIPHeaderBase::EMiddle;
+	}
+	
+// -----------------------------------------------------------------------------
+// CSIPSupportedHeader::BaseDecodeL
+// -----------------------------------------------------------------------------
+//
+RPointerArray<CSIPHeaderBase> 
+CSIPSupportedHeader::BaseDecodeL (const TDesC8& aValue)
+	{
+	RPointerArray<CSIPHeaderBase> headers;
+    CSIPHeaderBase::PushLC(&headers);
+	TLex8 lex(aValue);
+	lex.SkipSpace();
+	if (lex.Remainder().Length() > 0)
+		{
+		CSIPTokenizer* tokenizer = CSIPTokenizer::NewLC(aValue, ',');
+		for (TInt i=0; i < tokenizer->Tokens().Count(); i++)
+			{
+			CSIPSupportedHeader* header = new(ELeave)CSIPSupportedHeader;
+			CleanupStack::PushL(header);
+			header->ConstructL(tokenizer->Tokens()[i]);
+			User::LeaveIfError (headers.Append(header));
+			CleanupStack::Pop(header);
+			}
+		CleanupStack::PopAndDestroy(tokenizer);
+		}
+	else
+		{
+		CSIPSupportedHeader* header = new(ELeave)CSIPSupportedHeader;
+		CleanupStack::PushL(header);
+		header->ConstructL(KNullDesC8,ETrue);
+		headers.AppendL(header);
+		CleanupStack::Pop(header);
+		}
+	CleanupStack::Pop(); // headers 
+	return headers;
+	}