/*

* 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:   CNcdEntityRefParser implementation

*

*/

#include "ncd_parser_pp_purchaseprocessed.h"

#include "ncd_parser_pp_purchaseentity.h"

#include "ncd_parser_cp_query.h"

#include "ncd_pp_purchase.h"

#include "ncd_pp_purchaseprocessedimpl.h"

#include "ncdparserobserverbundleimpl.h"

#include "ncdunknownparser.h"

#include "ncdprotocolwords.h"

#include "ncdprotocolutils.h"

#include "ncdprotocoltypes.h"

#include "catalogsdebug.h"

CNcdPreminetProtocolPurchaseProcessedParser* 

CNcdPreminetProtocolPurchaseProcessedParser::NewL( 

    MNcdParserObserverBundle& aObservers,

    MNcdSubParserObserver& aSubParserObserver,

    TInt aDepth,

    const Xml::RTagInfo& aElement,

    const Xml::RAttributeArray& aAttributes,

    const TDesC& aParentId )

    {

    CNcdPreminetProtocolPurchaseProcessedParser* self 

        = new(ELeave) CNcdPreminetProtocolPurchaseProcessedParser( 

            aObservers, aSubParserObserver, aDepth );

    CleanupStack::PushL( self );

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

    CleanupStack::Pop( self );

    return self;

    }

CNcdPreminetProtocolPurchaseProcessedParser::CNcdPreminetProtocolPurchaseProcessedParser( 

    MNcdParserObserverBundle& aObservers,

    MNcdSubParserObserver& aSubParserObserver,

    TInt aDepth )

    : CNcdSubParser( aObservers, aSubParserObserver, aDepth )

    {

    }

CNcdPreminetProtocolPurchaseProcessedParser::~CNcdPreminetProtocolPurchaseProcessedParser()

    {

    DLTRACEIN((""));

    delete iProcessed;

    DLTRACEOUT((""));

    }

void CNcdPreminetProtocolPurchaseProcessedParser::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 (!iProcessed)

        {

        iProcessed = CNcdPreminetProtocolPurchaseProcessedImpl::NewL();

        }

    // read attributes here

    TPtrC8 resultCode = AttributeValue( KAttrResultCode, aAttributes );

    if ( resultCode != KNullDesC8 )

        NcdProtocolUtils::DesDecToInt(resultCode, iProcessed->iResultCode);

    }

void CNcdPreminetProtocolPurchaseProcessedParser::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(("purchaseProcessed start tag=%S error=%d depth=%d",

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

        if( tag == KTagInformation )

            {

            iSubParser = CNcdConfigurationProtocolQueryParser::NewL(

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

            }

        else if( tag == KTagEntities )

            {

            // skip this tag

            }

        else if( tag == KTagEntity )

            {

            iSubParser = CNcdPreminetProtocolPurchaseEntityParser::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 CNcdPreminetProtocolPurchaseProcessedParser::OnEndElementL(

    const Xml::RTagInfo& aElement, TInt aErrorCode) 

    {

    DLTRACEIN((""));

    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 CNcdPreminetProtocolPurchaseProcessedParser::StartL( const Xml::RTagInfo& aElement, 

//                                                   const Xml::RAttributeArray& aAttributes, 

//                                                   TInt aErrorCode,

//                                                   const TDesC8& aParentId )

//     {

//     }

void CNcdPreminetProtocolPurchaseProcessedParser::SubParserFinishedL( 

    const TDesC8& aTag, TInt /*aErrorCode*/ )

    {

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

    (void) aTag; // 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() == KTagInformation )

        {

        // A subentity is now ready. Report it.

        MNcdConfigurationProtocolQuery* info =

            static_cast<CNcdConfigurationProtocolQueryParser*>

            ( iSubParser )->Query();

        DLINFO(("subparser information=%X",info));

        if( info && iProcessed )

            {

            iProcessed->iInformation = info;

            info = 0;

            }

        }

    else if( iSubParser->Tag() == KTagEntity )

        {

        // A subentity is now ready. Report it.

        MNcdPreminetProtocolPurchaseEntity* entity =

            static_cast<CNcdPreminetProtocolPurchaseEntityParser*>

            ( iSubParser )->Entity();

        DLINFO(("subparser purchaseEntity=%X",entity));

        if( entity && iProcessed )

            {

            iProcessed->iEntities.AppendL( entity );

            entity = 0;

            }

        }

    delete iSubParser;

    iSubParser = 0;

    }

MNcdPreminetProtocolPurchaseProcessed*

CNcdPreminetProtocolPurchaseProcessedParser::Processed()

    {

    MNcdPreminetProtocolPurchaseProcessed* proc = iProcessed;

    iProcessed = 0;

    return proc;

    }