--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/Codec/src/CSIPRequireHeader.cpp	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,168 @@
+// Copyright (c) 2006-2009 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          : CSIPRequireHeader.cpp
+// Part of       : SIP Codec
+// Version       : SIP/4.0 
+//
+
+
+
+#include "siprequireheader.h"
+#include "CSIPTokenizer.h"
+#include "sipcodecerr.h"
+#include "SIPSyntaxCheck.h"
+#include "sipstrings.h"
+#include "sipstrconsts.h"
+#include "_sipcodecdefs.h"
+
+// ----------------------------------------------------------------------------
+// CSIPRequireHeader::DecodeL
+// ----------------------------------------------------------------------------
+//
+EXPORT_C RPointerArray<CSIPRequireHeader> 
+CSIPRequireHeader::DecodeL (const TDesC8& aValue)
+	{
+	RPointerArray<CSIPHeaderBase> headers = BaseDecodeL(aValue);
+	CSIPHeaderBase::PushLC(&headers);
+	RPointerArray<CSIPRequireHeader> requireHeaders;
+	CleanupClosePushL(requireHeaders);
+	TInt count = headers.Count();
+	for (TInt i=0; i<count; i++)
+		{
+		CSIPRequireHeader* header = static_cast<CSIPRequireHeader*>(headers[i]);
+		User::LeaveIfError(requireHeaders.Append(header));
+		}
+	CleanupStack::Pop(2); // requireHeaders, headers
+	headers.Close();
+	return requireHeaders;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPRequireHeader::NewL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPRequireHeader* CSIPRequireHeader::NewL(RStringF aValue)
+	{
+	CSIPRequireHeader* self = CSIPRequireHeader::NewLC(aValue);
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPRequireHeader::NewLC
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPRequireHeader* CSIPRequireHeader::NewLC(RStringF aValue)
+	{
+	CSIPRequireHeader* self = new(ELeave)CSIPRequireHeader;
+	CleanupStack::PushL(self);
+	self->ConstructL(aValue);
+	return self;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPRequireHeader::CSIPRequireHeader
+// -----------------------------------------------------------------------------
+//
+CSIPRequireHeader::CSIPRequireHeader()
+	{
+	}
+	
+// -----------------------------------------------------------------------------
+// CSIPRequireHeader::CSIPRequireHeader
+// -----------------------------------------------------------------------------
+//
+CSIPRequireHeader::CSIPRequireHeader(const CSIPRequireHeader& aHeader)
+  : CSIPTokenHeaderBase(aHeader)
+	{
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPRequireHeader::~CSIPRequireHeader
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPRequireHeader::~CSIPRequireHeader()
+	{
+	}
+
+// ----------------------------------------------------------------------------
+// CSIPRequireHeader::CloneL
+// From CSIPHeaderBase:
+// ----------------------------------------------------------------------------
+//
+EXPORT_C CSIPHeaderBase* CSIPRequireHeader::CloneL() const
+	{
+	return new(ELeave)CSIPRequireHeader(*this);
+	}
+
+// ----------------------------------------------------------------------------
+// CSIPRequireHeader::Name
+// From CSIPHeaderBase:
+// ----------------------------------------------------------------------------
+//
+EXPORT_C RStringF CSIPRequireHeader::Name() const
+	{
+	return SIPStrings::StringF(SipStrConsts::ERequireHeader);
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPRequireHeader::InternalizeValueL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPHeaderBase* CSIPRequireHeader::InternalizeValueL(
+    RReadStream& aReadStream)
+	{
+	CSIPRequireHeader* self = new(ELeave)CSIPRequireHeader();
+	CleanupStack::PushL(self);
+	self->DoInternalizeValueL (aReadStream);
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPRequireHeader::PreferredPlaceInMessage
+// From CSIPHeaderBase:
+// -----------------------------------------------------------------------------
+//
+CSIPHeaderBase::TPreferredPlace
+CSIPRequireHeader::PreferredPlaceInMessage() const
+	{
+	return CSIPHeaderBase::EMiddleTop;
+	}
+	
+// -----------------------------------------------------------------------------
+// CSIPRequireHeader::BaseDecodeL
+// -----------------------------------------------------------------------------
+//
+RPointerArray<CSIPHeaderBase> 
+CSIPRequireHeader::BaseDecodeL (const TDesC8& aValue)
+	{
+	__ASSERT_ALWAYS (aValue.Length() > 0, 
+                     User::Leave(KErrSipCodecRequireHeader));
+                     	
+	RPointerArray<CSIPHeaderBase> headers;
+    CSIPHeaderBase::PushLC(&headers);
+	CSIPTokenizer* tokenizer = CSIPTokenizer::NewLC(aValue, ',');
+	for (TInt i=0; i < tokenizer->Tokens().Count(); i++)
+		{
+		CSIPRequireHeader* header = new(ELeave)CSIPRequireHeader;
+		CleanupStack::PushL(header);
+		header->ConstructL(tokenizer->Tokens()[i]);
+		headers.AppendL(header);
+		CleanupStack::Pop(header);
+		}
+	CleanupStack::PopAndDestroy(tokenizer);
+	CleanupStack::Pop(); // headers 
+	return headers;
+	}