/*

* 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:   CNcdPreminetProtocolSubscriptionReportParser implementation

*

*/

#include "ncd_parser_pp_subscriptionreport.h"

#include "ncd_parser_pp_subscription.h"

#include "ncdparserobserverbundleimpl.h"

#include "ncdparserobserver.h"

#include "ncdunknownparser.h"

#include "ncdprotocolwords.h"

#include "ncdprotocolutils.h"

#include "ncdprotocoltypes.h"

#include "catalogsdebug.h"

CNcdPreminetProtocolSubscriptionReportParser* 

CNcdPreminetProtocolSubscriptionReportParser::NewL( 

    MNcdParserObserverBundle& aObservers,

    MNcdSubParserObserver& aSubParserObserver,

    TInt aDepth,

    const Xml::RTagInfo& aElement,

    const Xml::RAttributeArray& aAttributes,

    const TDesC& aParentId,

    const TDesC& aResponseNamespace )

    {

    CNcdPreminetProtocolSubscriptionReportParser* self 

        = new(ELeave) CNcdPreminetProtocolSubscriptionReportParser( 

            aObservers, aSubParserObserver, aDepth );

    CleanupStack::PushL( self );

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

    CleanupStack::Pop( self );

    return self;

    }

CNcdPreminetProtocolSubscriptionReportParser::CNcdPreminetProtocolSubscriptionReportParser( 

    MNcdParserObserverBundle& aObservers,

    MNcdSubParserObserver& aSubParserObserver,

    TInt aDepth )

    : CNcdSubParser( aObservers, aSubParserObserver, aDepth )

    {

    }

CNcdPreminetProtocolSubscriptionReportParser::~CNcdPreminetProtocolSubscriptionReportParser()

    {

    delete iParentTag;

    delete iResponseNamespace;

    }

void CNcdPreminetProtocolSubscriptionReportParser::ConstructL( 

    const Xml::RTagInfo& aElement,

    const Xml::RAttributeArray& /*aAttributes*/,

    const TDesC& /*aParentId*/,

    const TDesC& aResponseNamespace )

    {

    CNcdSubParser::ConstructL( aElement );

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

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

    NcdProtocolUtils::AssignEmptyDesL(iParentTag);

    NcdProtocolUtils::AssignDesL( iResponseNamespace, aResponseNamespace );

    // no attributes to read    

    }

void CNcdPreminetProtocolSubscriptionReportParser::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(("subscriptionReport start tag=%S error=%d depth=%d",

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

        if( tag == KTagValidSubscriptions )

            {

            DLINFO(("validSubscription"));

            NcdProtocolUtils::AssignDesL(iParentTag, tag);

            // both subscription types use the same parser

            }

        else if( tag == KTagOldSubscriptions )

            {

            DLINFO(("oldSubscription"));

            NcdProtocolUtils::AssignDesL(iParentTag, tag);

            // both subscription types use the same parser

            }

        else if( tag == KTagSubscription )

            {

            iSubParser = CNcdPreminetProtocolSubscriptionParser::NewL(

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

                KNullDesC /*no parent id*/, *iResponseNamespace );

            }

        else

            {

            iSubParser = CNcdUnknownParser::NewL( 

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

            }

        }

    else

        {

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

        }

    }

void CNcdPreminetProtocolSubscriptionReportParser::OnEndElementL(

    const Xml::RTagInfo& aElement, TInt aErrorCode) 

    {

    DLTRACEIN((""));

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

    if( tag == KTagValidSubscriptions )

        {

        DLINFO(("validSubscription ends"));

        NcdProtocolUtils::AssignEmptyDesL(iParentTag);

        }

    else if( tag == KTagOldSubscriptions )

        {

        DLINFO(("oldSubscription ends"));

        NcdProtocolUtils::AssignEmptyDesL(iParentTag);

        }

    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 CNcdPreminetProtocolSubscriptionReportParser::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() == KTagSubscription )

        {

        DLINFO(("parentTag=%S", iParentTag));

        // A subentity is now ready. Report it.

        if( iObservers->SubscriptionObserver() )

            {

            MNcdPreminetProtocolSubscription* subscription =

                static_cast<CNcdPreminetProtocolSubscriptionParser*>

                ( iSubParser )->Subscription();

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

            if( subscription )

                {

                if ( *iParentTag == KTagValidSubscriptions )

                    iObservers->SubscriptionObserver()->ValidSubscriptionL( subscription );

                else if ( *iParentTag == KTagOldSubscriptions )

                    iObservers->SubscriptionObserver()->OldSubscriptionL( subscription );

                }

            }

        }

    delete iSubParser;

    iSubParser = 0;

    }