diff -r 000000000000 -r 307788aac0a8 realtimenetprots/sipfw/SIP/Codec/src/CSIPAcceptLanguageHeader.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/realtimenetprots/sipfw/SIP/Codec/src/CSIPAcceptLanguageHeader.cpp Tue Feb 02 01:03:15 2010 +0200 @@ -0,0 +1,352 @@ +// 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 : CSIPAcceptLanguageHeader.cpp +// Part of : SIP Codec +// Version : SIP/4.0 +// + + + + +#include "sipacceptlanguageheader.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" + +_LIT8(KAsterisk, "*"); + + +// ---------------------------------------------------------------------------- +// CSIPAcceptLanguageHeader::DecodeL +// ---------------------------------------------------------------------------- +// +EXPORT_C RPointerArray +CSIPAcceptLanguageHeader::DecodeL(const TDesC8& aValue) + { + RPointerArray baseheaders = BaseDecodeL(aValue); + CSIPHeaderBase::PushLC(&baseheaders); + RPointerArray acceptHeaders; + CleanupClosePushL(acceptHeaders); + TInt count = baseheaders.Count(); + for (TInt i=0; i < count; i++) + { + CSIPAcceptLanguageHeader* header = + static_cast(baseheaders[i]); + User::LeaveIfError (acceptHeaders.Append(header)); + } + CleanupStack::Pop(2); //acceptHeaders, baseheaders + baseheaders.Close(); + return acceptHeaders; + } + +// ---------------------------------------------------------------------------- +// CSIPAcceptLanguageHeader::NewL +// ---------------------------------------------------------------------------- +// +EXPORT_C CSIPAcceptLanguageHeader* CSIPAcceptLanguageHeader::NewL( + const TDesC8& aLanguageRange) + { + CSIPAcceptLanguageHeader* self = + CSIPAcceptLanguageHeader::NewLC(aLanguageRange); + CleanupStack::Pop(self); + return self; + } + +// ---------------------------------------------------------------------------- +// CSIPAcceptLanguageHeader::NewLC +// ---------------------------------------------------------------------------- +// +EXPORT_C CSIPAcceptLanguageHeader* CSIPAcceptLanguageHeader::NewLC( + const TDesC8& aLanguageRange) + { + CSIPAcceptLanguageHeader* self = new(ELeave)CSIPAcceptLanguageHeader; + CleanupStack::PushL(self); + self->ConstructL(aLanguageRange); + return self; + } + +// ---------------------------------------------------------------------------- +// CSIPAcceptLanguageHeader::CSIPAcceptLanguageHeader +// ---------------------------------------------------------------------------- +// +CSIPAcceptLanguageHeader::CSIPAcceptLanguageHeader() +: CSIPParameterHeaderBase( ';' ) + { + } + +// ---------------------------------------------------------------------------- +// CSIPAcceptLanguageHeader::ConstructL +// ---------------------------------------------------------------------------- +// +void CSIPAcceptLanguageHeader::ConstructL() + { + iParams = new(ELeave)CSIPAcceptHeaderParams; + } + +// ---------------------------------------------------------------------------- +// CSIPAcceptLanguageHeader::ConstructL +// ---------------------------------------------------------------------------- +// +void CSIPAcceptLanguageHeader::ConstructL(const TDesC8& aLanguageRange) + { + SetLanguageRangeL(aLanguageRange); + ConstructL (); + } + +// ---------------------------------------------------------------------------- +// CSIPAcceptLanguageHeader::ConstructL +// ---------------------------------------------------------------------------- +// +void CSIPAcceptLanguageHeader::ConstructL( + const CSIPAcceptLanguageHeader& aAcceptLanguageHeader) + { + SetLanguageRangeL (aAcceptLanguageHeader.LanguageRange()); + iParams = CSIPAcceptHeaderParams::NewL(*(aAcceptLanguageHeader.iParams)); + } + +// ---------------------------------------------------------------------------- +// CSIPAcceptLanguageHeader::~CSIPAcceptLanguageHeader +// ---------------------------------------------------------------------------- +// +EXPORT_C CSIPAcceptLanguageHeader::~CSIPAcceptLanguageHeader() + { + delete iParams; + delete iLanguageRange; + } + +// ---------------------------------------------------------------------------- +// CSIPAcceptLanguageHeader::CloneL +// From CSIPHeaderBase: +// ---------------------------------------------------------------------------- +// +EXPORT_C CSIPHeaderBase* CSIPAcceptLanguageHeader::CloneL() const + { + CSIPAcceptLanguageHeader* clone = new(ELeave)CSIPAcceptLanguageHeader; + CleanupStack::PushL(clone); + clone->ConstructL(*this); + CleanupStack::Pop(clone); + return clone; + } + +// ---------------------------------------------------------------------------- +// CSIPAcceptLanguageHeader::Name +// From CSIPHeaderBase: +// ---------------------------------------------------------------------------- +// +EXPORT_C RStringF CSIPAcceptLanguageHeader::Name () const + { + return SIPStrings::StringF(SipStrConsts::EAcceptLanguageHeader); + } + +// ---------------------------------------------------------------------------- +// CSIPAcceptLanguageHeader::MoreThanOneAllowed +// From CSIPHeaderBase: +// ---------------------------------------------------------------------------- +// +TBool CSIPAcceptLanguageHeader::MoreThanOneAllowed() const + { + return ETrue; + } + +// ---------------------------------------------------------------------------- +// CSIPAcceptLanguageHeader::LanguageRange +// ---------------------------------------------------------------------------- +// +EXPORT_C const TDesC8& CSIPAcceptLanguageHeader::LanguageRange() const + { + return *iLanguageRange; + } + +// ---------------------------------------------------------------------------- +// CSIPAcceptLanguageHeader::SetLanguageRangeL +// ---------------------------------------------------------------------------- +// +EXPORT_C void CSIPAcceptLanguageHeader::SetLanguageRangeL( + const TDesC8& aLanguageRange) + { + CSIPTokenizer* tokenizer = CSIPTokenizer::NewLC(aLanguageRange,'-'); + TLex8 lex(tokenizer->Tokens()[0]); + lex.SkipSpace(); + TPtrC8 remainder(lex.Remainder()); + if (remainder.Length() > 0) + { + if (!SIPSyntaxCheck::AlphaMaxSize8(remainder)) + { + if (tokenizer->Tokens().Count() == 1) + { + if (remainder.CompareF(KAsterisk) != 0) + { + User::Leave(KErrSipCodecAcceptLanguageHeader); + } + } + else + { + User::Leave(KErrSipCodecAcceptLanguageHeader); + } + } + for (TInt i=1; i < tokenizer->Tokens().Count(); i++) + { + if(!SIPSyntaxCheck::AlphaMaxSize8(tokenizer->Tokens()[i])) + { + User::Leave(KErrSipCodecAcceptLanguageHeader); + } + } + } + CleanupStack::PopAndDestroy(tokenizer); + HBufC8* tmp = aLanguageRange.AllocL(); + tmp->Des().Trim(); + delete iLanguageRange; + iLanguageRange = tmp; + } + +// ---------------------------------------------------------------------------- +// CSIPAcceptLanguageHeader::QParameter +// ---------------------------------------------------------------------------- +// +EXPORT_C TReal CSIPAcceptLanguageHeader::QParameter() const + { + return iParams->RealParamValue(SIPStrings::StringF(SipStrConsts::EQ)); + } + +// ---------------------------------------------------------------------------- +// CSIPAcceptLanguageHeader::SetQParameterL +// ---------------------------------------------------------------------------- +// +EXPORT_C void CSIPAcceptLanguageHeader::SetQParameterL(TReal aQValue) + { + iParams->SetParamL(SIPStrings::StringF(SipStrConsts::EQ), aQValue); + } + +// ---------------------------------------------------------------------------- +// CSIPAcceptLanguageHeader::InternalizeValueL +// ---------------------------------------------------------------------------- +// +EXPORT_C CSIPHeaderBase* CSIPAcceptLanguageHeader::InternalizeValueL( + RReadStream& aReadStream) + { + CSIPAcceptLanguageHeader* self = new(ELeave)CSIPAcceptLanguageHeader; + CleanupStack::PushL(self); + self->DoInternalizeValueL(aReadStream); + CleanupStack::Pop(self); + return self; + } + +// ---------------------------------------------------------------------------- +// CSIPAcceptLanguageHeader::ExternalizeValueL +// From CSIPHeaderBase: +// ---------------------------------------------------------------------------- +// +void CSIPAcceptLanguageHeader::ExternalizeValueL( + RWriteStream& aWriteStream) const + { + aWriteStream.WriteUint32L(iLanguageRange->Length()); + aWriteStream.WriteL(*iLanguageRange); + iParams->ExternalizeL(aWriteStream); + } + +// ---------------------------------------------------------------------------- +// CSIPAcceptLanguageHeader::DoInternalizeValueL +// ---------------------------------------------------------------------------- +// +void CSIPAcceptLanguageHeader::DoInternalizeValueL(RReadStream& aReadStream) + { + iLanguageRange = SIPCodecUtils::ReadDescFromStreamL(aReadStream); + iParams = CSIPAcceptHeaderParams::InternalizeL (aReadStream); + } + +// ---------------------------------------------------------------------------- +// CSIPAcceptLanguageHeader::PreferredPlaceInMessage +// From CSIPHeaderBase: +// ---------------------------------------------------------------------------- +// +CSIPHeaderBase::TPreferredPlace +CSIPAcceptLanguageHeader::PreferredPlaceInMessage() const + { + return CSIPHeaderBase::EBottom; + } + +// ---------------------------------------------------------------------------- +// CSIPAcceptLanguageHeader::BaseDecodeL +// ---------------------------------------------------------------------------- +// +RPointerArray CSIPAcceptLanguageHeader::BaseDecodeL( + const TDesC8& aValue) + { + RPointerArray headers; + CSIPHeaderBase::PushLC(&headers); + CSIPTokenizer* tokenizer = CSIPTokenizer::NewLC(aValue, ','); + for (TInt i=0; i < tokenizer->Tokens().Count(); i++) + { + CSIPAcceptLanguageHeader* header = new(ELeave)CSIPAcceptLanguageHeader; + CleanupStack::PushL (header); + header->ConstructL(); + header->ParseL(tokenizer->Tokens()[i]); + if (header->LanguageRange().Length() == 0 && + header->ParamCount() > 0) + { + User::Leave(KErrSipCodecAcceptEncodingHeader); + } + headers.AppendL(header); + CleanupStack::Pop(header); + } + CleanupStack::PopAndDestroy(tokenizer); + CleanupStack::Pop(); // headers + return headers; + } + +// ---------------------------------------------------------------------------- +// CSIPAcceptLanguageHeader::ToTextMandatoryPartLC +// From CSIPParameterHeaderBase: +// ---------------------------------------------------------------------------- +// +HBufC8* CSIPAcceptLanguageHeader::ToTextMandatoryPartLC() const + { + return iLanguageRange->AllocLC(); + } + +// ---------------------------------------------------------------------------- +// CSIPAcceptLanguageHeader::ParseMandatoryPartL +// From CSIPParameterHeaderBase: +// ---------------------------------------------------------------------------- +// +void CSIPAcceptLanguageHeader::ParseMandatoryPartL( + const TDesC8& aMandatoryPart) + { + SetLanguageRangeL(aMandatoryPart); + } + +// ---------------------------------------------------------------------------- +// CSIPAcceptLanguageHeader::Params +// From CSIPParameterHeaderBase: +// ---------------------------------------------------------------------------- +// +const CSIPParamContainerBase& CSIPAcceptLanguageHeader::Params() const + { + return *iParams; + } + +// ---------------------------------------------------------------------------- +// CSIPAcceptLanguageHeader::Params +// From CSIPParameterHeaderBase: +// ---------------------------------------------------------------------------- +// +CSIPParamContainerBase& CSIPAcceptLanguageHeader::Params() + { + return *iParams; + }