--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/Codec/src/CSIPAcceptEncodingHeader.cpp	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,327 @@
+// 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          : CSIPAcceptEncodingHeader.cpp
+// Part of       : SIP Codec
+// Version       : SIP/4.0 
+//
+
+
+
+
+#include "sipacceptencodingheader.h"
+#include "CSIPAcceptHeaderParams.h"
+#include "SIPSyntaxCheck.h"
+#include "CSIPTokenizer.h"
+#include "sipcodecerr.h"
+#include "sipstrings.h"
+#include "sipstrconsts.h"
+#include "sipcodecutils.h"
+#include "_sipcodecdefs.h"
+
+
+// ----------------------------------------------------------------------------
+// CSIPAcceptEncodingHeader::DecodeL
+// ----------------------------------------------------------------------------
+//
+EXPORT_C RPointerArray<CSIPAcceptEncodingHeader> 
+CSIPAcceptEncodingHeader::DecodeL(const TDesC8& aValue)
+	{
+    RPointerArray<CSIPHeaderBase> baseheaders = BaseDecodeL(aValue);
+    CSIPHeaderBase::PushLC(&baseheaders);
+    RPointerArray<CSIPAcceptEncodingHeader> acceptHeaders;
+    CleanupClosePushL(acceptHeaders);
+    TInt count = baseheaders.Count();
+    for (TInt i=0; i < count; i++)
+		{
+		CSIPAcceptEncodingHeader* header = 
+            static_cast<CSIPAcceptEncodingHeader*>(baseheaders[i]);
+		User::LeaveIfError (acceptHeaders.Append(header));
+		}
+    CleanupStack::Pop(); // acceptHeaders
+    CleanupStack::Pop(); // baseheaders
+    baseheaders.Close();
+    return acceptHeaders;
+	}
+
+// ----------------------------------------------------------------------------
+// CSIPAcceptEncodingHeader::NewL
+// ----------------------------------------------------------------------------
+//
+EXPORT_C CSIPAcceptEncodingHeader* CSIPAcceptEncodingHeader::NewL(
+    const TDesC8& aCodings)
+	{
+	CSIPAcceptEncodingHeader* self = 
+		CSIPAcceptEncodingHeader::NewLC(aCodings);
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+// ----------------------------------------------------------------------------
+// CSIPAcceptEncodingHeader::NewLC
+// ----------------------------------------------------------------------------
+//
+EXPORT_C CSIPAcceptEncodingHeader* CSIPAcceptEncodingHeader::NewLC(
+    const TDesC8& aCodings)
+	{
+	CSIPAcceptEncodingHeader* self = new(ELeave)CSIPAcceptEncodingHeader;
+	CleanupStack::PushL(self);
+	self->ConstructL(aCodings);
+	return self;
+	}
+
+// ----------------------------------------------------------------------------
+// CSIPAcceptEncodingHeader::CSIPAcceptEncodingHeader
+// ----------------------------------------------------------------------------
+//
+CSIPAcceptEncodingHeader::CSIPAcceptEncodingHeader()
+:   CSIPParameterHeaderBase(';')
+	{
+	}
+
+// ----------------------------------------------------------------------------
+// CSIPAcceptEncodingHeader::ConstructL
+// ----------------------------------------------------------------------------
+//
+void CSIPAcceptEncodingHeader::ConstructL()
+	{
+	iParams = new(ELeave)CSIPAcceptHeaderParams;
+	}
+
+// ----------------------------------------------------------------------------
+// CSIPAcceptEncodingHeader::ConstructL
+// ----------------------------------------------------------------------------
+//
+void CSIPAcceptEncodingHeader::ConstructL(const TDesC8& aCodings)
+	{
+	SetCodingsL(aCodings);
+	ConstructL();
+	}
+
+// ----------------------------------------------------------------------------
+// CSIPAcceptEncodingHeader::ConstructL
+// ----------------------------------------------------------------------------
+//
+void CSIPAcceptEncodingHeader::ConstructL(
+    const CSIPAcceptEncodingHeader& aAcceptEncodingHeader)
+	{
+	SetCodingsL(aAcceptEncodingHeader.Codings());
+	iParams = 
+		CSIPAcceptHeaderParams::NewL(*(aAcceptEncodingHeader.iParams));
+	}
+
+// ----------------------------------------------------------------------------
+// CSIPAcceptEncodingHeader::~CSIPAcceptEncodingHeader
+// ----------------------------------------------------------------------------
+//
+EXPORT_C CSIPAcceptEncodingHeader::~CSIPAcceptEncodingHeader()
+	{
+	delete iParams;
+	delete iCodings;
+	}
+
+// ----------------------------------------------------------------------------
+// CSIPAcceptEncodingHeader::CloneL
+// From CSIPHeaderBase:
+// ----------------------------------------------------------------------------
+//
+EXPORT_C CSIPHeaderBase* CSIPAcceptEncodingHeader::CloneL() const
+	{
+    CSIPAcceptEncodingHeader* clone = new(ELeave)CSIPAcceptEncodingHeader;
+    CleanupStack::PushL(clone);
+    clone->ConstructL(*this);
+    CleanupStack::Pop(clone);
+    return clone;
+	}
+
+// ----------------------------------------------------------------------------
+// CSIPAcceptEncodingHeader::Codings
+// ----------------------------------------------------------------------------
+//
+EXPORT_C const TDesC8& CSIPAcceptEncodingHeader::Codings () const
+	{
+	return *iCodings;
+	}
+
+// ----------------------------------------------------------------------------
+// CSIPAcceptEncodingHeader::SetCodingsL
+// ----------------------------------------------------------------------------
+//
+EXPORT_C void CSIPAcceptEncodingHeader::SetCodingsL(const TDesC8& aCodings)
+	{
+	HBufC8* tmp = aCodings.AllocLC();
+	tmp->Des().Trim();
+	if (tmp->Length() > 0 && !SIPSyntaxCheck::Token(*tmp))
+        {
+        User::Leave(KErrSipCodecAcceptEncodingHeader);
+	    }
+	CleanupStack::Pop(tmp);
+	delete iCodings;
+	iCodings = tmp;
+	}
+
+// ----------------------------------------------------------------------------
+// CSIPAcceptEncodingHeader::QParameter
+// ----------------------------------------------------------------------------
+//
+EXPORT_C TReal CSIPAcceptEncodingHeader::QParameter() const
+	{
+	return iParams->RealParamValue(SIPStrings::StringF(SipStrConsts::EQ));
+	}
+
+// ----------------------------------------------------------------------------
+// CSIPAcceptEncodingHeader::SetQParameterL
+// ----------------------------------------------------------------------------
+//
+EXPORT_C void CSIPAcceptEncodingHeader::SetQParameterL(TReal aQValue)
+	{
+	iParams->SetParamL(SIPStrings::StringF(SipStrConsts::EQ), aQValue);
+	}
+
+// ----------------------------------------------------------------------------
+// CSIPAcceptEncodingHeader::Params
+// From CSIPParameterHeaderBase:
+// ----------------------------------------------------------------------------
+//
+const CSIPParamContainerBase& CSIPAcceptEncodingHeader::Params() const
+    {
+    return *iParams; 
+    }
+
+// ----------------------------------------------------------------------------
+// CSIPAcceptEncodingHeader::Params
+// From CSIPParameterHeaderBase:
+// ----------------------------------------------------------------------------
+//
+CSIPParamContainerBase& CSIPAcceptEncodingHeader::Params()
+    {
+    return *iParams; 
+    }
+
+// ----------------------------------------------------------------------------
+// CSIPAcceptEncodingHeader::MoreThanOneAllowed
+// From CSIPHeaderBase:
+// ----------------------------------------------------------------------------
+//
+TBool CSIPAcceptEncodingHeader::MoreThanOneAllowed() const
+	{
+	return ETrue;
+	}
+
+// ----------------------------------------------------------------------------
+// CSIPAcceptEncodingHeader::Name
+// From CSIPHeaderBase:
+// ----------------------------------------------------------------------------
+//
+EXPORT_C RStringF CSIPAcceptEncodingHeader::Name() const
+	{
+	return SIPStrings::StringF(SipStrConsts::EAcceptEncodingHeader);
+	}
+
+// ----------------------------------------------------------------------------
+// CSIPAcceptEncodingHeader::InternalizeValueL
+// ----------------------------------------------------------------------------
+//
+EXPORT_C CSIPHeaderBase* CSIPAcceptEncodingHeader::InternalizeValueL(
+    RReadStream& aReadStream)
+	{
+	CSIPAcceptEncodingHeader* self = new(ELeave)CSIPAcceptEncodingHeader;
+	CleanupStack::PushL(self);
+	self->DoInternalizeValueL(aReadStream);
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+// ----------------------------------------------------------------------------
+// CSIPAcceptEncodingHeader::ExternalizeValueL
+// From CSIPHeaderBase:
+// ----------------------------------------------------------------------------
+//
+void CSIPAcceptEncodingHeader::ExternalizeValueL(
+    RWriteStream& aWriteStream) const
+	{
+	aWriteStream.WriteUint32L (iCodings->Length());
+	aWriteStream.WriteL (*iCodings);
+	iParams->ExternalizeL (aWriteStream);
+	}
+
+// ----------------------------------------------------------------------------
+// CSIPAcceptEncodingHeader::DoInternalizeValueL
+// ----------------------------------------------------------------------------
+//
+void CSIPAcceptEncodingHeader::DoInternalizeValueL(RReadStream& aReadStream)
+	{
+    iCodings = SIPCodecUtils::ReadDescFromStreamL(aReadStream);
+	iParams = CSIPAcceptHeaderParams::InternalizeL (aReadStream);
+	}
+
+// ----------------------------------------------------------------------------
+// CSIPAcceptEncodingHeader::ToTextMandatoryPartLC
+// From CSIPHeaderBase:
+// ----------------------------------------------------------------------------
+//
+HBufC8* CSIPAcceptEncodingHeader::ToTextMandatoryPartLC() const
+	{
+	return iCodings->AllocLC();
+	}
+
+// ----------------------------------------------------------------------------
+// CSIPAcceptEncodingHeader::PreferredPlaceInMessage
+// From CSIPHeaderBase:
+// ----------------------------------------------------------------------------
+//
+CSIPHeaderBase::TPreferredPlace
+CSIPAcceptEncodingHeader::PreferredPlaceInMessage() const
+	{
+	return CSIPHeaderBase::EBottom;
+	}
+
+// ----------------------------------------------------------------------------
+// CSIPAcceptEncodingHeader::BaseDecodeL
+// ----------------------------------------------------------------------------
+//
+RPointerArray<CSIPHeaderBase> CSIPAcceptEncodingHeader::BaseDecodeL(
+    const TDesC8& aValue)
+    {
+	RPointerArray<CSIPHeaderBase> headers;
+    CSIPHeaderBase::PushLC(&headers);
+	CSIPTokenizer* tokenizer = CSIPTokenizer::NewLC(aValue, ',');
+	for (TInt i=0; i < tokenizer->Tokens().Count(); i++)
+		{
+		CSIPAcceptEncodingHeader* header = 
+			new(ELeave)CSIPAcceptEncodingHeader;
+		CleanupStack::PushL(header);
+		header->ConstructL();
+		header->ParseL(tokenizer->Tokens()[i]);
+		if (header->Codings().Length() == 0 &&
+		    header->ParamCount() > 0)
+		    {
+		    User::Leave(KErrSipCodecAcceptEncodingHeader);
+		    }
+		headers.AppendL(header);
+		CleanupStack::Pop(header);
+		}
+	CleanupStack::PopAndDestroy(tokenizer);
+	CleanupStack::Pop(); // headers
+	return headers;
+    }
+
+// ----------------------------------------------------------------------------
+// CSIPAcceptEncodingHeader::ParseMandatoryPartL
+// ----------------------------------------------------------------------------
+//
+void CSIPAcceptEncodingHeader::ParseMandatoryPartL(
+    const TDesC8& aMandatoryPart)
+	{
+	SetCodingsL(aMandatoryPart);
+	}