// 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          : CSIPContentDispositionHeader.cpp

// Part of       : SIP Codec

// Version       : SIP/4.0 

//

#include "sipcontentdispositionheader.h"

#include "CSIPHeaderGenericParams.h"

#include "CSIPTokenizer.h"

#include "sipcodecerr.h"

#include "SIPSyntaxCheck.h"

#include "sipstrings.h"

#include "sipstrconsts.h"

#include "sipcodecutils.h"

#include "_sipcodecdefs.h"

// ----------------------------------------------------------------------------

// CSIPContentDispositionHeader::DecodeL

// ----------------------------------------------------------------------------

//

EXPORT_C CSIPContentDispositionHeader* 

CSIPContentDispositionHeader::DecodeL (const TDesC8& aValue)

	{

	CSIPContentDispositionHeader* contentDispositionHeader = 

		new(ELeave) CSIPContentDispositionHeader;

    CleanupStack::PushL(contentDispositionHeader);

    contentDispositionHeader->ConstructL();

	contentDispositionHeader->ParseL(aValue);

	CleanupStack::Pop(contentDispositionHeader);

	return contentDispositionHeader;

	}

// ----------------------------------------------------------------------------

// CSIPContentDispositionHeader::NewL

// ----------------------------------------------------------------------------

//

EXPORT_C CSIPContentDispositionHeader* CSIPContentDispositionHeader::NewL(

    const TDesC8& aDispType)

	{

	CSIPContentDispositionHeader* self = 

		CSIPContentDispositionHeader::NewLC(aDispType);

	CleanupStack::Pop(self);

	return self;

	}

// ----------------------------------------------------------------------------

// CSIPContentDispositionHeader::NewLC

// ----------------------------------------------------------------------------

//

EXPORT_C CSIPContentDispositionHeader* 

CSIPContentDispositionHeader::NewLC(const TDesC8& aDispType)

	{

	CSIPContentDispositionHeader* self=

		new(ELeave) CSIPContentDispositionHeader();

	CleanupStack::PushL(self);

	self->ConstructL(aDispType);

	return self;

	}

// ----------------------------------------------------------------------------

// CSIPContentDispositionHeader::CSIPContentDispositionHeader

// ----------------------------------------------------------------------------

//

CSIPContentDispositionHeader::CSIPContentDispositionHeader()

:   CSIPParameterHeaderBase(';')

	{

	}

// ----------------------------------------------------------------------------

// CSIPContentDispositionHeader::ConstructL

// ----------------------------------------------------------------------------

//

void CSIPContentDispositionHeader::ConstructL()

	{

	iParams = new(ELeave)CSIPHeaderGenericParams;

	}

// ----------------------------------------------------------------------------

// CSIPContentDispositionHeader::ConstructL

// ----------------------------------------------------------------------------

//

void CSIPContentDispositionHeader::ConstructL (const TDesC8& aDispType)

	{

	ConstructL ();

	SetDispTypeL (aDispType);

	}

// ----------------------------------------------------------------------------

// CSIPContentDispositionHeader::ConstructL

// ----------------------------------------------------------------------------

//

void 

CSIPContentDispositionHeader::ConstructL (const TDesC8& aDispType, 

										  const TDesC8& aHandlingParam)

	{

	ConstructL ();

	SetDispTypeL(aDispType);

    iParams->SetParamL(

        SIPStrings::StringF(SipStrConsts::EHandling),aHandlingParam);

	}

// ----------------------------------------------------------------------------

// CSIPContentDispositionHeader::ConstructL

// ----------------------------------------------------------------------------

//

void 

CSIPContentDispositionHeader::ConstructL (const CSIPContentDispositionHeader& 

										  aSIPContentDispositionHeader)

	{

	iParams =

		CSIPHeaderGenericParams::NewL(

									*(aSIPContentDispositionHeader.iParams));

	SetDispTypeL(aSIPContentDispositionHeader.DispType());

	}

// ----------------------------------------------------------------------------

// CSIPContentDispositionHeader::~CSIPContentDispositionHeader

// ----------------------------------------------------------------------------

//

EXPORT_C CSIPContentDispositionHeader::~CSIPContentDispositionHeader()

	{

	delete iParams;

	delete iDispType;

	}

// ----------------------------------------------------------------------------

// CSIPContentDispositionHeader::CloneL

// From CSIPHeaderBase:

// ----------------------------------------------------------------------------

//

EXPORT_C CSIPHeaderBase* CSIPContentDispositionHeader::CloneL () const

	{

    CSIPContentDispositionHeader* clone = 

        new (ELeave) CSIPContentDispositionHeader;

    CleanupStack::PushL(clone);

    clone->ConstructL(*this);

    CleanupStack::Pop(clone);

    return clone;

	}

// ----------------------------------------------------------------------------

// CSIPContentDispositionHeader::Name

// From CSIPHeaderBase:

// ----------------------------------------------------------------------------

//

EXPORT_C RStringF CSIPContentDispositionHeader::Name () const

	{

    return SIPStrings::StringF(SipStrConsts::EContentDispositionHeader);

	}

// ----------------------------------------------------------------------------

// CSIPContentDispositionHeader::SetDispTypeL

// ----------------------------------------------------------------------------

//

EXPORT_C void 

CSIPContentDispositionHeader::SetDispTypeL (const TDesC8& aDispType)

	{

    SIPCodecUtils::CheckAndSetValueL(iDispType,

                                     aDispType,

                                     KErrSipCodecContentDispositionHeader);

	}

// ----------------------------------------------------------------------------

// CSIPContentDispositionHeader::DispType

// ----------------------------------------------------------------------------

//

EXPORT_C const TDesC8& CSIPContentDispositionHeader::DispType() const

	{

	if (iDispType != 0) 

		{

		return *iDispType;

		}

	return KNullDesC8;

	}

// ----------------------------------------------------------------------------

// CSIPContentDispositionHeaderr::ToTextMandatoryPartLC

// From CSIPHeaderBase:

// ----------------------------------------------------------------------------

//

HBufC8* CSIPContentDispositionHeader::ToTextMandatoryPartLC () const

	{

	TUint encodedLength = 0;

	if(iDispType != 0)

		{

		encodedLength += iDispType->Length(); 

		}

	HBufC8* encodedHeader = HBufC8::NewLC (encodedLength);

	TPtr8 encodedHeaderPtr = encodedHeader->Des();

	encodedHeaderPtr.Append(*iDispType);

	return encodedHeader;

	}

// ----------------------------------------------------------------------------

// CSIPContentDispositionHeader::InternalizeValueL

// ----------------------------------------------------------------------------

//

EXPORT_C CSIPHeaderBase* CSIPContentDispositionHeader::InternalizeValueL(

    RReadStream& aReadStream)

	{

	CSIPContentDispositionHeader* self = 

		new(ELeave)CSIPContentDispositionHeader;

	CleanupStack::PushL(self);

	self->DoInternalizeValueL(aReadStream);

	CleanupStack::Pop(self);

	return self;

	}

// ----------------------------------------------------------------------------

// CSIPContentDispositionHeader::DoInternalizeValueL

// ----------------------------------------------------------------------------

//

void CSIPContentDispositionHeader::DoInternalizeValueL(

    RReadStream& aReadStream)

	{

    iDispType = SIPCodecUtils::ReadDescFromStreamL(aReadStream);

	iParams = CSIPHeaderGenericParams::InternalizeL (aReadStream);

	}	

// ----------------------------------------------------------------------------

// CSIPContentDispositionHeader::ExternalizeValueL

// From CSIPHeaderBase:

// ----------------------------------------------------------------------------

//

void CSIPContentDispositionHeader::ExternalizeValueL(

    RWriteStream& aWriteStream) const

	{

	aWriteStream.WriteUint32L (iDispType->Length());

	if (iDispType->Length() > 0)

		{

		aWriteStream.WriteL (DispType());

		}

	iParams->ExternalizeL (aWriteStream);

	}

// ----------------------------------------------------------------------------

// CSIPContentDispositionHeader::PreferredPlaceInMessage

// From CSIPHeaderBase:

// ----------------------------------------------------------------------------

//

CSIPHeaderBase::TPreferredPlace

CSIPContentDispositionHeader::PreferredPlaceInMessage () const

	{

	return CSIPHeaderBase::EBottom;

	}

// ----------------------------------------------------------------------------

// CSIPContentDispositionHeader::BaseDecodeL

// From CSIPHeaderBase:

// ----------------------------------------------------------------------------

//

RPointerArray<CSIPHeaderBase> 

CSIPContentDispositionHeader::BaseDecodeL(const TDesC8& aValue)

    {

	CSIPContentDispositionHeader* contentDispositionHeader = 

		new(ELeave) CSIPContentDispositionHeader;

    CleanupStack::PushL(contentDispositionHeader);

    contentDispositionHeader->ConstructL();

	contentDispositionHeader->ParseL (aValue);

	RPointerArray<CSIPHeaderBase> headerArray;

	User::LeaveIfError (headerArray.Append(contentDispositionHeader));

	CleanupStack::Pop(); // contentDispositionHeader

	return headerArray;

    }

// ----------------------------------------------------------------------------

// CSIPContentDispositionHeader::Params

// From CSIPParameterHeaderBase:

// ----------------------------------------------------------------------------

//

const CSIPParamContainerBase& CSIPContentDispositionHeader::Params () const

    {

    return *iParams; 

    }

// ----------------------------------------------------------------------------

// CSIPContentDispositionHeader::Params

// From CSIPParameterHeaderBase:

// ----------------------------------------------------------------------------

//

CSIPParamContainerBase& CSIPContentDispositionHeader::Params ()

    {

    return *iParams; 

    }

// ----------------------------------------------------------------------------

// CSIPContentDispositionHeader::ParseMandatoryPartL

// ----------------------------------------------------------------------------

//

void 

CSIPContentDispositionHeader::ParseMandatoryPartL(const TDesC8& aMandatoryPart)

	{

	__ASSERT_ALWAYS (aMandatoryPart.Length() > 0, 

		User::Leave (KErrSipCodecContentDispositionHeader));

	TLex8 lex(aMandatoryPart);

	lex.SkipSpace();

	SetDispTypeL(lex.Remainder());

	}