/*

* Copyright (c) 2002-2004 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:  ?Description

*

*/

// INCLUDE FILES

#include <e32base.h>

#include "Base64.h"

#include "RoapParser.h"

#include "RoapTrigger.h"

#include "RoapTriggerParser.h"

using namespace Roap;

// LOCAL CONSTANTS AND MACROS

_LIT8(KId, "id");

#ifdef RD_DRM_METERING  

_LIT8(KType, "type");

_LIT8(KMeteringReport, "meteringReport" );

#endif

// ============================ MEMBER FUNCTIONS ===============================

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

// TRoapTriggerParser::TRoapTriggerParser

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

TRoapTriggerParser::TRoapTriggerParser(

    CRoapTrigger* aResponse)

    {

    iResponse = aResponse;

    }

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

// TRoapTriggerRespParser::OnStartElementL

// 

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

//

void TRoapTriggerParser::OnStartElementL(

    CRoapParser& aParser,

    TInt aState,

    const RTagInfo& /*aElement*/,

    const RAttributeArray& aAttributes)

    {

    if (aState == ERegistrationRequestState ||

        aState == ERoAcquisitionState ||

        aState == EJoinDomainState ||

        aState == ELeaveDomainState

#ifdef RD_DRM_METERING            

        || aState == EExtendedTriggerElementState 

#endif  

        )

        {

        iResponse->iId =

            aParser.GetAttributeValueL(aAttributes, KId);

        }

    switch (aState)

        {

        case ERegistrationRequestState:

            iResponse->iTriggerType = ERegistrationTrigger;

            break;

        case ERoAcquisitionState:

            iResponse->iTriggerType = ERoAcquisitionTrigger;

            break;

        case EJoinDomainState:

            iResponse->iTriggerType = EJoinDomainTrigger;

            break;

        case ELeaveDomainState:

            iResponse->iTriggerType = ELeaveDomainTrigger;

            break;

#ifdef RD_DRM_METERING                   

        case EExtendedTriggerElementState:

            HBufC8* type = aParser.GetAttributeValueL(aAttributes, KType);

            CleanupStack::PushL( type );

            if ( type->Compare( KMeteringReport ) == 0 )

                {

                iResponse->iTriggerType = EMeteringReportTrigger;                     

                }

            else

                { // We have an unsupported extendedTrigger

                iResponse->iTriggerType = EExtendedTrigger;

                }

            CleanupStack::PopAndDestroy( type ); // Not needed anymore since

            break;                               // triggerType is set

#endif                 

        }

    }

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

// TRoapTriggerRespParser::OnEndElementL

// 

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

//

void TRoapTriggerParser::OnEndElementL(

    CRoapParser& aParser,

    TInt aState,

    const RTagInfo& /*aElement*/)

    {

    HBufC8* buffer = NULL;

    switch (aState)

        {

        case ERoapUrlState:

            if( aParser.iContent )

                iResponse->iRoapUrl = aParser.iContent->AllocL();                    

            break;

        case EDomainIdState:

            if( aParser.iContent && !iResponse->iDomainId )

                iResponse->iDomainId = aParser.iContent->AllocL();                    

            break;

        case ERiIdState:

            buffer = Base64DecodeL(*aParser.iContent);

            if ( buffer->Length() > SHA1_HASH )

                {

                delete buffer;

                buffer = NULL;

                User::Leave( KErrCorrupt );

                }

            iResponse->iRiId.Copy(*buffer);

            delete buffer;

            break;

        case ERoIdState:

            if( aParser.iContent )

                {

                buffer = aParser.iContent->AllocLC();

                iResponse->iRoIdList.AppendL( buffer );

                CleanupStack::Pop();

                }

            break;

        case EContentIdState:

            if( aParser.iContent )

                {

                buffer = aParser.iContent->AllocLC();

                iResponse->iContentIdList.AppendL( buffer );

                CleanupStack::Pop();

                }                    

            break;

        case ESignatureValueState:

            iResponse->iSignature = Base64DecodeL(*aParser.iContent);

            break;

        case EEncKeyState:

            iResponse->iEncKey = Base64DecodeL(*aParser.iContent);

            break;

        case ENonceState:

            if( aParser.iContent )

                iResponse->iNonce = aParser.iContent->AllocL();                   

            break;

        case EDigestValueState:

            if( aParser.iContent )

                iResponse->iDigestValue = Base64DecodeL(*aParser.iContent);                   

            break;

        case ERiAliasState:

            if( aParser.iContent )

                   iResponse->iRiAlias = aParser.iContent->AllocL();

            break;

        case EDomainAliasState:

            if( aParser.iContent )

                   iResponse->iDomainAlias = aParser.iContent->AllocL();

            break;

        }

    }

//  End of File