/*

* Copyright (c) 2006 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:   CNcdPreminetProtocolPurchaseEntityParser implementation

*

*/

#include "ncd_parser_pp_purchaseentity.h"

#include "ncd_parser_pp_payment.h"

#include "ncd_parser_pp_download.h"

#include "ncd_pp_purchaseentityimpl.h"

#include "ncd_pp_download.h"

#include "ncd_pp_purchase.h"

#include "ncdparserobserverbundleimpl.h"

#include "ncdunknownparser.h"

#include "ncdprotocolwords.h"

#include "ncdprotocolutils.h"

#include "ncdprotocoltypes.h"

#include "catalogsdebug.h"

CNcdPreminetProtocolPurchaseEntityParser* 

CNcdPreminetProtocolPurchaseEntityParser::NewL( 

    MNcdParserObserverBundle& aObservers,

    MNcdSubParserObserver& aSubParserObserver,

    TInt aDepth,

    const Xml::RTagInfo& aElement,

    const Xml::RAttributeArray& aAttributes,

    const TDesC& aParentId )

    {

    CNcdPreminetProtocolPurchaseEntityParser* self 

        = new(ELeave) CNcdPreminetProtocolPurchaseEntityParser( 

            aObservers, aSubParserObserver, aDepth );

    CleanupStack::PushL( self );

    self->ConstructL( aElement, aAttributes, aParentId );

    CleanupStack::Pop( self );

    return self;

    }

CNcdPreminetProtocolPurchaseEntityParser::CNcdPreminetProtocolPurchaseEntityParser( 

    MNcdParserObserverBundle& aObservers,

    MNcdSubParserObserver& aSubParserObserver,

    TInt aDepth )

    : CNcdSubParser( aObservers, aSubParserObserver, aDepth )

    {

    }

CNcdPreminetProtocolPurchaseEntityParser::~CNcdPreminetProtocolPurchaseEntityParser()

    {

    delete iEntity;

    }

void CNcdPreminetProtocolPurchaseEntityParser::ConstructL( 

    const Xml::RTagInfo& aElement,

    const Xml::RAttributeArray& aAttributes,

    const TDesC& /*aParentId*/ )

    {

    CNcdSubParser::ConstructL( aElement );

    DLTRACEIN(("depth=%d tag=%S",iDepth,iTag));

    //DLINFO((_L("parent=%S"),&aParentId));

    if (!iEntity)

        {

        iEntity = CNcdPreminetProtocolPurchaseEntityImpl::NewL();

        }

    // read attributes here

    TPtrC8 ticket = AttributeValue( KAttrTicket, aAttributes );

    NcdProtocolUtils::AssignDesL(iEntity->iTicket, ticket);

    TPtrC8 id = AttributeValue( KAttrId, aAttributes );

    NcdProtocolUtils::AssignDesL(iEntity->iId, id);

    }

void CNcdPreminetProtocolPurchaseEntityParser::OnStartElementL( 

    const Xml::RTagInfo& aElement, 

    const Xml::RAttributeArray& aAttributes, 

    TInt aErrorCode) 

    {

    CNcdSubParser::OnStartElementL( aElement, aAttributes, aErrorCode );

    TPtrC8 tag( aElement.LocalName().DesC() );

    if( iSubParser == 0 )

        {

        DLTRACEIN(("purchaseEntity start tag=%S error=%d depth=%d",

            &aElement.LocalName().DesC(),aErrorCode,iDepth));

        if( tag == KTagDelivery )

            {

            TPtrC8 method = AttributeValue( KAttrMethod, aAttributes );

            if (method == KValueDirect)

                iEntity->iDeliveryMethods.Append(EDeliveryDirect);

            if (method == KValueSms)

                iEntity->iDeliveryMethods.Append(EDeliverySms);

            if (method == KValueWapPush)

                iEntity->iDeliveryMethods.Append(EDeliveryWapPush);

            if (method == KValueNone)

                iEntity->iDeliveryMethods.Append(EDeliveryNone);

            }

        else if( tag == KTagPrice )

            {

            TPtrC8 currency = AttributeValue( KAttrCurrency, aAttributes );

            NcdProtocolUtils::AssignDesL(iEntity->iPriceCurrency, currency);

            // price value saved in OnEndElementL

            }

        else if( tag == KTagPriceText )

            {

            // price text saved in OnEndElementL

            }

        else if( tag == KTagDownloadDetails )

            {

            iSubParser = CNcdPreminetProtocolDownloadParser::NewL( 

                *iObservers, *this, iDepth+1, aElement, aAttributes,

                KNullDesC /*no parent id*/ );

            }

        else

            {

            iSubParser = CNcdUnknownParser::NewL( 

                *iObservers, *this, iDepth+1, aElement, aAttributes );

            }

        }

    else

        {

        iSubParser->OnStartElementL( aElement, aAttributes, aErrorCode );

        }

    }

void CNcdPreminetProtocolPurchaseEntityParser::OnEndElementL(

    const Xml::RTagInfo& aElement, TInt aErrorCode) 

    {

    DLTRACEIN((""));

    TPtrC8 tag( aElement.LocalName().DesC() );

    if (iBuffer) 

        {

        if (tag == KTagPrice)

            {

            NcdProtocolUtils::AssignDesL(iEntity->iPrice, *iBuffer);

            }

        else if (tag == KTagPriceText)

            {

            NcdProtocolUtils::AssignDesL(iEntity->iPriceText, *iBuffer);

            }

        delete iBuffer;

        iBuffer = 0;

        }

    if( iSubParser == 0 && iTag && *iTag == aElement.LocalName().DesC() )

        {

        DLTRACE(("end tag=%S",&aElement.LocalName().DesC()));

        // Should store finished entity, or let the parent do it with some function?

        iSubParserObserver->SubParserFinishedL( aElement.LocalName().DesC(), aErrorCode );

        }

    else if( iSubParser )

        {

        iSubParser->OnEndElementL( aElement, aErrorCode );

        }

    else

        {

        DLWARNING(("end tag ignored, tag=%S",&aElement.LocalName().DesC()));

        }

    }

void CNcdPreminetProtocolPurchaseEntityParser::SubParserFinishedL( 

    const TDesC8& aTag, TInt aErrorCode )

    {

    DLTRACEIN(("tag=%S subparser=%X error=%d",&aTag,iSubParser,aErrorCode));

    (void) aTag; // suppresses compiler warning

    (void) aErrorCode; // suppresses compiler warning

    // : child entity has been finished. store it as a 

    // a childen to the node this parser is parsing.

    // Needs nodemanager.

    if( iSubParser->Tag() == KTagDownloadDetails )

        {

        // A subentity is now ready. Report it

        MNcdPreminetProtocolDownload* download = 

            static_cast<CNcdPreminetProtocolDownloadParser*>

            (iSubParser)->Download();

        DLINFO(("subparser download=%X",download));

        if( download && iEntity )

            {

            iEntity->iDownloadDetails.AppendL( download );

            }

        }

    delete iSubParser;

    iSubParser = 0;

    }

MNcdPreminetProtocolPurchaseEntity*

CNcdPreminetProtocolPurchaseEntityParser::Entity()

    {

    MNcdPreminetProtocolPurchaseEntity* entity = iEntity;

    iEntity = 0;

    return entity;

    }