/*

* 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_cp_clientconfiguration.h"

#include "ncd_parser_cp_cookie.h"

#include "ncd_parser_cp_details.h"

#include "ncd_cp_clientconfigurationimpl.h"

#include "catalogsdebug.h"

CNcdConfigurationProtocolClientConfigurationParser* 

CNcdConfigurationProtocolClientConfigurationParser::NewL( MNcdParserObserverBundle& aObservers,

                                                          MNcdSubParserObserver& aSubParserObserver,

                                                          TInt aDepth,

                                                          const Xml::RTagInfo& aElement,

                                                          const Xml::RAttributeArray& aAttributes,

                                                          const TDesC& aParentId )

    {

    CNcdConfigurationProtocolClientConfigurationParser* self 

        = new(ELeave) CNcdConfigurationProtocolClientConfigurationParser( aObservers,

                                                                          aSubParserObserver,

                                                                          aDepth );

    CleanupStack::PushL( self );

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

    CleanupStack::Pop( self );

    return self;

    }

CNcdConfigurationProtocolClientConfigurationParser* 

CNcdConfigurationProtocolClientConfigurationParser::NewL( MNcdParserObserverBundle& aObservers,

                                                          MNcdSubParserObserver& aSubParserObserver,

                                                          TInt aDepth )

    {

    CNcdConfigurationProtocolClientConfigurationParser* self 

        = new(ELeave) CNcdConfigurationProtocolClientConfigurationParser( aObservers,

                                                                          aSubParserObserver,

                                                                          aDepth );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

CNcdConfigurationProtocolClientConfigurationParser::CNcdConfigurationProtocolClientConfigurationParser( 

                                                                            MNcdParserObserverBundle& aObservers,

                                                                            MNcdSubParserObserver& aSubParserObserver,

                                                                            TInt aDepth )

    : CNcdSubParser( aObservers, aSubParserObserver, aDepth )

    {

    }

CNcdConfigurationProtocolClientConfigurationParser::~CNcdConfigurationProtocolClientConfigurationParser()

    {

    delete iClientConfiguration;

    iClientConfiguration = 0;

    }

void CNcdConfigurationProtocolClientConfigurationParser::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));

    (void) aParentId; // suppresses compiler warning

    iClientConfiguration = CNcdConfigurationProtocolClientConfigurationImpl::NewL();

    // attributes

    // expirationDelta

    TPtrC8 expDelta = AttributeValue( KAttrConfExpirationDelta, aAttributes );

    if( expDelta != KNullDesC8 )

        {

        iClientConfiguration->iExpirationDelta = NcdProtocolUtils::DesDecToIntL( expDelta );

        }

    }

void CNcdConfigurationProtocolClientConfigurationParser::ConstructL()

    {

    DLTRACEIN((""));    

    iClientConfiguration = CNcdConfigurationProtocolClientConfigurationImpl::NewL();

    }

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

                                                                          const Xml::RAttributeArray& aAttributes, 

                                                                          TInt aErrorCode) 

    {

    if( iSubParser )

        {

        // Use existing subparser.

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

        }

    else

        {

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

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

        DLTRACE(("client configuration start tag=%S error=%d depth=%d",&aElement.LocalName().DesC(),aErrorCode,iDepth));

        if( tag == KTagCookies )

            {

            iSubParser = CNcdConfigurationProtocolCookieParser::NewL( *iObservers, *this, iDepth+1, aElement, aAttributes );

            }

        else if( tag == KTagDetails )

            {

            iSubParser = CNcdConfigurationProtocolDetailsParser::NewL( *iObservers, *this, iDepth+1, aElement, aAttributes );

            }

        else

            {

            iSubParser = CNcdUnknownParser::NewL( *iObservers, *this, iDepth+1, aElement, aAttributes );

            }

        }

    }

void CNcdConfigurationProtocolClientConfigurationParser::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 CNcdConfigurationProtocolClientConfigurationParser::SubParserFinishedL( const TDesC8& aTag, 

                                                                             TInt /*aErrorCode*/ )

    {

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

    if( aTag == KTagCookies && iSubParser )

        {

        CNcdConfigurationProtocolCookieParser* cookieParser = 

            static_cast<CNcdConfigurationProtocolCookieParser*>( iSubParser );

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

        }

    else if( aTag == KTagDetails && iSubParser )

        {

        CNcdConfigurationProtocolDetailsParser* detailParser = 

            static_cast<CNcdConfigurationProtocolDetailsParser*>( iSubParser );

        iClientConfiguration->iDetails = detailParser->Details();

        }

    delete iSubParser;

    iSubParser = 0;

    }

MNcdConfigurationProtocolClientConfiguration* CNcdConfigurationProtocolClientConfigurationParser::ClientConfiguration()

    {

    MNcdConfigurationProtocolClientConfiguration* returnPtr = iClientConfiguration;

    iClientConfiguration = 0;

    return returnPtr;

    }