/*

* 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:   CNcdConfigurationProtocolClientConfigurationParser implementation

*

*/

#include "ncdunknownparser.h"

#include "ncdprotocolwords.h"

#include "ncdprotocolutils.h"

#include "ncd_parser_pp_information.h"

#include "ncd_parser_cp_cookie.h"

#include "ncd_parser_pp_messages.h"

#include "ncd_parser_cp_details.h"

#include "ncd_parser_pp_expiredcacheddata.h"

#include "ncd_parser_cp_serverdetails.h"

#include "ncd_pp_informationimpl.h"

#include "catalogsdebug.h"

CNcdPreminetProtocolInformationParser* 

CNcdPreminetProtocolInformationParser::NewL( MNcdParserObserverBundle& aObservers,

                                             MNcdSubParserObserver& aSubParserObserver,

                                             TInt aDepth,

                                             const Xml::RTagInfo& aElement,

                                             const Xml::RAttributeArray& aAttributes )

    {

    CNcdPreminetProtocolInformationParser* self 

        = new(ELeave) CNcdPreminetProtocolInformationParser( aObservers,

                                                             aSubParserObserver,

                                                             aDepth );

    CleanupStack::PushL( self );

    self->ConstructL( aElement, aAttributes );

    CleanupStack::Pop( self );

    return self;

    }

CNcdPreminetProtocolInformationParser::CNcdPreminetProtocolInformationParser( 

                                                                            MNcdParserObserverBundle& aObservers,

                                                                            MNcdSubParserObserver& aSubParserObserver,

                                                                            TInt aDepth )

    : CNcdSubParser( aObservers, aSubParserObserver, aDepth )

    {

    }

CNcdPreminetProtocolInformationParser::~CNcdPreminetProtocolInformationParser()

    {

    delete iInformation;

    iInformation = 0;

    }

void CNcdPreminetProtocolInformationParser::ConstructL( 

    const Xml::RTagInfo& aElement, const Xml::RAttributeArray& /*aAttributes*/ )

    {

    CNcdSubParser::ConstructL( aElement );

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

    iInformation = new(ELeave) CNcdPreminetProtocolInformationImpl();

    iInformation->ConstructL();

    }

void CNcdPreminetProtocolInformationParser::OnStartElementL( const Xml::RTagInfo& aElement, 

                                                             const Xml::RAttributeArray& aAttributes, 

                                                             TInt aErrorCode) 

    {

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

    if( iSubParser )

        {

        // Use existing subparser.

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

        }

    else

        {

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

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

        if( tag == KTagCookies )

            {

            iSubParser = CNcdConfigurationProtocolCookieParser::NewL( 

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

            }

        else if( tag == KTagMessages )

            {

            iSubParser = CNcdPreminetProtocolMessagesParser::NewL( 

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

            }

        else if( tag == KTagDetails )

            {

            iSubParser = CNcdConfigurationProtocolDetailsParser::NewL( 

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

            }

        else if( tag == KTagResendAfter )

            {

            TPtrC8 resendAfter = AttributeValue( KAttrSeconds, aAttributes );

            if( resendAfter != KNullDesC8 )

                {

                iInformation->iResendAfter = 

                    NcdProtocolUtils::DesDecToIntL( resendAfter );

                }

            }

        else if( tag == KTagServerDetails )

            {

            iSubParser = CNcdConfigurationProtocolServerDetailsParser::NewL( 

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

            }

        else if( tag == KTagExpiredCachedData )

            {

            iSubParser = CNcdPreminetProtocolExpiredCachedDataParser::NewL(

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

            }        

        else

            {

            iSubParser = CNcdUnknownParser::NewL( 

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

            }

        }

    }

void CNcdPreminetProtocolInformationParser::OnEndElementL(

    const Xml::RTagInfo& aElement, TInt aErrorCode) 

    {

    DLTRACEIN((""));

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

        {

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

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

        }

    else if( iSubParser )

        {

        iSubParser->OnEndElementL( aElement, aErrorCode );

        }

    else

        {

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

        }

    }

void CNcdPreminetProtocolInformationParser::SubParserFinishedL( 

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

    {

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

    if( aTag == KTagCookies && iSubParser )

        {

        CNcdConfigurationProtocolCookieParser* cookieParser = 

            static_cast<CNcdConfigurationProtocolCookieParser*>( iSubParser );

        iInformation->iCookies = cookieParser->Cookies();

        }

    else if( aTag == KTagMessages && iSubParser )

        {

        CNcdPreminetProtocolMessagesParser* messageParser = 

            static_cast<CNcdPreminetProtocolMessagesParser*>( iSubParser );

        iInformation->iMessages = messageParser->Messages();

        }

    else if( aTag == KTagDetails && iSubParser )

        {

        CNcdConfigurationProtocolDetailsParser* detailsParser = 

            static_cast<CNcdConfigurationProtocolDetailsParser*>( iSubParser );

        iInformation->iDetails = detailsParser->Details();

        }

    else if( aTag == KTagExpiredCachedData && iSubParser )

        {

        CNcdPreminetProtocolExpiredCachedDataParser* expiredCachedDataParser = 

            static_cast<CNcdPreminetProtocolExpiredCachedDataParser*>( iSubParser );

        iInformation->iExpiredCachedData = expiredCachedDataParser->ExpiredCachedData();

        }

    else if( aTag == KTagServerDetails && iSubParser )

        {

        DLTRACE(("Server details parsed"));

        CNcdConfigurationProtocolServerDetailsParser* serverDetailsParser = 

            static_cast<CNcdConfigurationProtocolServerDetailsParser*>( iSubParser );

        iInformation->iServerDetails = serverDetailsParser->ServerDetails();

        }

    delete iSubParser;

    iSubParser = 0;

    }

MNcdPreminetProtocolInformation* CNcdPreminetProtocolInformationParser::Information()

    {

    MNcdPreminetProtocolInformation* returnPtr = iInformation;

    iInformation = 0;

    return returnPtr;

    }