/*

* 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:   CNcdConfigurationProtocolQueryParser implementation

*

*/

#include "ncd_parser_cp_query.h"

#include "ncdunknownparser.h"

#include "ncdprotocolwords.h"

#include "ncdprotocolutils.h"

#include "catalogsdebug.h"

#include "ncd_cp_queryimpl.h"

#include "ncd_cp_queryelement.h"

#include "ncd_cp_queryelementimpl.h"

#include "ncd_parser_cp_queryelement.h"

#include "ncdstring.h"

CNcdConfigurationProtocolQueryParser* 

CNcdConfigurationProtocolQueryParser::NewL( 

    MNcdParserObserverBundle& aObservers,

    MNcdSubParserObserver& aSubParserObserver,

    TInt aDepth,

    const Xml::RTagInfo& aElement,

    const Xml::RAttributeArray& aAttributes )

    {

    CNcdConfigurationProtocolQueryParser* self 

        = new(ELeave) CNcdConfigurationProtocolQueryParser( 

            aObservers, aSubParserObserver, aDepth );

    CleanupStack::PushL( self );

    self->ConstructL( aElement, aAttributes );

    CleanupStack::Pop( self );

    return self;

    }

CNcdConfigurationProtocolQueryParser::CNcdConfigurationProtocolQueryParser( 

    MNcdParserObserverBundle& aObservers,

    MNcdSubParserObserver& aSubParserObserver,

    TInt aDepth )

    : CNcdSubParser( aObservers, aSubParserObserver, aDepth )

    {

    }

CNcdConfigurationProtocolQueryParser::~CNcdConfigurationProtocolQueryParser()

    {

    delete iQuery;

    iQuery = 0;

    }

void CNcdConfigurationProtocolQueryParser::ConstructL( 

    const Xml::RTagInfo& aElement,

    const Xml::RAttributeArray& aAttributes )

    {

    CNcdSubParser::ConstructL( aElement );

    if (!iQuery)

        iQuery = CNcdConfigurationProtocolQueryImpl::NewL();

    // id

    NcdProtocolUtils::AssignDesL( 

        iQuery->iId, AttributeValue( KAttrId, aAttributes ) );

    // schemantics

    TPtrC8 semantics = AttributeValue( KAttrSemantics, aAttributes );

    if( semantics == KNcdQuerySemanticsOperator )

        {

        iQuery->iSemantics = MNcdQuery::ESemanticsOperatorQuery;

        }

    else if ( semantics == KNcdQuerySemanticsLanguage )

        {

        iQuery->iSemantics = MNcdQuery::ESemanticsLanguageQuery;

        }

    else if ( semantics == KNcdQuerySemanticsRegistration )

        {

        iQuery->iSemantics = MNcdQuery::ESemanticsRegistrationQuery;

        }

    else if ( semantics == KNcdQuerySemanticsAuthentication )

        {

        iQuery->iSemantics = MNcdQuery::ESemanticsAuthenticationQuery;

        }

    else if ( semantics == KNcdQuerySemanticsReview )

        {

        iQuery->iSemantics = MNcdQuery::ESemanticsReviewQuery;

        }

    else if ( semantics == KNcdQuerySemanticsInfo )

        {

        iQuery->iSemantics = MNcdQuery::ESemanticsInfoMessage;

        }

    else if ( semantics == KNcdQuerySemanticsError )

        {

        iQuery->iSemantics = MNcdQuery::ESemanticsErrorMessage;

        }

    else if ( semantics == KNcdQuerySemanticsDisclaimer )

        {

        iQuery->iSemantics = MNcdQuery::ESemanticsDisclaimer;

        }

    else if ( semantics == KNcdQuerySemanticsAdvertisment )

        {

        iQuery->iSemantics = MNcdQuery::ESemanticsAdvertisementMessage;

        }

    else if ( semantics == KNcdQuerySemanticsConfirmation )

        {

        iQuery->iSemantics = MNcdQuery::ESemanticsConfirmationQuery;

        }

    else if ( semantics == KNcdQuerySemanticsPayment )

        {

        iQuery->iSemantics = MNcdQuery::ESemanticsPaymentQuery;

        }

    else

        {

        iQuery->iSemantics = MNcdQuery::ESemanticsNone;

        }

    // trigger

    TPtrC8 trigger = AttributeValue( KAttrTrigger, aAttributes );

    if( trigger == KNcdPreminetProtocolTriggerAutomatic )

        {

        iQuery->iTrigger = MNcdConfigurationProtocolQuery::ETriggerAutomatic;

        }

    else if( trigger == KNcdPreminetProtocolTriggerActivation )

        {

        iQuery->iTrigger = MNcdConfigurationProtocolQuery::ETriggerActivation;

        }

    // force

    TPtrC8 force = AttributeValue( KAttrForce, aAttributes );

    NcdProtocolUtils::DesToBool( iQuery->iForce, force );

    // responseUri

    NcdProtocolUtils::AssignDesL( iQuery->iResponseUri, 

        AttributeValue( KAttrResponseUri, aAttributes ) );

    // optional

    TPtrC8 optional = AttributeValue( KAttrOptional, aAttributes );

    NcdProtocolUtils::DesToBool( iQuery->iOptional, optional );

    }

void CNcdConfigurationProtocolQueryParser::OnStartElementL( 

    const Xml::RTagInfo& aElement, 

    const Xml::RAttributeArray& aAttributes, 

    TInt aErrorCode ) 

    {

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

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

    if ( iSubParser == 0 )

        {

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

        if( tag == KTagBodyText )

            {

            // read in OnContextL

            iQuery->iBodyText->SetKeyL( AttributeValue( KAttrKey, aAttributes ) );

            }

        else if( tag == KTagTitle )

            {

            // read in OnContextL

            iQuery->iTitle->SetKeyL( AttributeValue( KAttrKey, aAttributes ) );

            }

        else if( tag == KTagQueryElement )

            {

            iSubParser = CNcdConfigurationProtocolQueryElementParser::NewL( 

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

            }

        else 

            {

            iSubParser = CNcdUnknownParser::NewL( 

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

            }

        }

    else

        {

        // Use existing subparser.

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

        }

    }

void CNcdConfigurationProtocolQueryParser::OnEndElementL(

    const Xml::RTagInfo& aElement, TInt aErrorCode) 

    {

    DLTRACEIN((""));

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

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

    if ( iBuffer )

        {

        if ( tag == KTagBodyText ) 

            {

            iQuery->iBodyText->SetDataL( *iBuffer );

            }

        else if ( tag == KTagTitle ) 

            {

            iQuery->iTitle->SetDataL( *iBuffer );

            }

        delete iBuffer;

        iBuffer = 0;

        }

    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 CNcdConfigurationProtocolQueryParser::SubParserFinishedL( 

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

    {

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

    (void) aTag; // suppresses compiler warning

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

        {

        CNcdConfigurationProtocolQueryElementImpl* queryElement = 

            static_cast<CNcdConfigurationProtocolQueryElementParser*>

            ( iSubParser )->QueryElement();

        CleanupDeletePushL( queryElement );

        iQuery->iQueryElements.AppendL( queryElement );

        CleanupStack::Pop( queryElement );

        }

    delete iSubParser;

    iSubParser = 0;

    }

MNcdConfigurationProtocolQuery* 

CNcdConfigurationProtocolQueryParser::Query()

{

    MNcdConfigurationProtocolQuery* tmpQueryPtr = iQuery;

    iQuery = 0;

    return tmpQueryPtr;

}