/*

* 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:      

*

*/

#include <SenXmlUtils.h>

#include "senpropertiesfragment.h"

#include "senpropertieselement.h"

EXPORT_C CSenPropertiesFragment* CSenPropertiesFragment::NewL(

                                        RStringPool* aStringPool)

    {

    CSenPropertiesFragment* pNew = new (ELeave) CSenPropertiesFragment;

    pNew->ipStringPool = aStringPool;

    return pNew;

    }

EXPORT_C CSenPropertiesFragment* CSenPropertiesFragment::NewL(

                                        const CSenElement& aElement,

                                        RStringPool* aStringPool)

    {

    CSenPropertiesFragment* pNew = new (ELeave) CSenPropertiesFragment;

    CleanupStack::PushL(pNew);

    pNew->BaseConstructL(aElement, aStringPool);

    CleanupStack::Pop(pNew);

    return pNew;

    }

EXPORT_C CSenPropertiesFragment* CSenPropertiesFragment::NewL(

                                        const TDesC8& aLocalName,

                                        RStringPool* aStringPool)

    {

    CSenPropertiesFragment* pNew = new (ELeave) CSenPropertiesFragment;

    CleanupStack::PushL(pNew);

    pNew->BaseConstructL(aLocalName, aStringPool);

    CleanupStack::Pop(pNew);

    return pNew;

    }

EXPORT_C CSenPropertiesFragment* CSenPropertiesFragment::NewL(

                                        const TDesC8& aNsUri,

                                        const TDesC8& aLocalName,

                                        RStringPool* aStringPool)

    {

    CSenPropertiesFragment* pNew = new (ELeave) CSenPropertiesFragment;

    CleanupStack::PushL(pNew);

    pNew->BaseConstructL(aNsUri, aLocalName, aStringPool);

    CleanupStack::Pop(pNew);

    return pNew;

    }

EXPORT_C CSenPropertiesFragment* CSenPropertiesFragment::NewL(

                                        const TDesC8& aNsUri,

                                        const TDesC8& aLocalName,

                                        const TDesC8& aQName,

                                        const RAttributeArray& aAttrs,

                                        RStringPool* aStringPool)

    {

    CSenPropertiesFragment* pNew = new (ELeave) CSenPropertiesFragment;

    CleanupStack::PushL(pNew);

    pNew->BaseConstructL(aNsUri, aLocalName, aQName, aAttrs, aStringPool);

    CleanupStack::Pop(pNew);

    return pNew;

    }

EXPORT_C CSenPropertiesFragment* CSenPropertiesFragment::NewL(

                                        const TDesC8& aNsUri,

                                        const TDesC8& aLocalName,

                                        const TDesC8& aQName,

                                        const RAttributeArray& aAttrs,

                                        CSenElement& aParent,

                                        RStringPool* aStringPool)

    {

    CSenPropertiesFragment* pNew = new (ELeave) CSenPropertiesFragment;

    CleanupStack::PushL(pNew);

    pNew->BaseConstructL(aNsUri, aLocalName, aQName, aAttrs, aParent,

                         aStringPool);

    CleanupStack::Pop(pNew);

    return pNew;

    }

EXPORT_C CSenPropertiesFragment* CSenPropertiesFragment::NewL(

                                        const TDesC8& aNsUri,

                                        const TDesC8& aLocalName,

                                        const TDesC8& aQName,

                                        RStringPool* aStringPool)

    {

    CSenPropertiesFragment* pNew = new (ELeave) CSenPropertiesFragment;

    CleanupStack::PushL(pNew);

    pNew->BaseConstructL(aNsUri, aLocalName, aQName, aStringPool);

    CleanupStack::Pop(pNew);

    return pNew;

    }

CSenPropertiesFragment::~CSenPropertiesFragment()

    {

    }

CSenPropertiesFragment::CSenPropertiesFragment()

    {

    }

void CSenPropertiesFragment::BaseConstructL(const CSenElement& aElement,

                                            RStringPool* aStringPool)

    {

    ipStringPool = aStringPool;

    ipElement = CSenPropertiesElement::NewL(aElement.LocalName(),

                                            ipStringPool);

    ipElement->CopyFromL((CSenElement&)aElement);

    }

void CSenPropertiesFragment::BaseConstructL(const TDesC8& aLocalName,

                                            RStringPool* aStringPool)

    {

    ipStringPool = aStringPool;

    ipElement = CSenPropertiesElement::NewL(aLocalName, ipStringPool);

    }

void CSenPropertiesFragment::BaseConstructL(

                                        const TDesC8& aNsUri,

                                        const TDesC8& aLocalName,

                                        RStringPool* aStringPool)

    {

    ipStringPool = aStringPool;

    ipElement = CSenPropertiesElement::NewL(aNsUri, aLocalName, ipStringPool);

    }

void CSenPropertiesFragment::BaseConstructL(

                                        const TDesC8& aNsUri,

                                        const TDesC8& aLocalName,

                                        const TDesC8& aQName,

                                        const RAttributeArray& aAttrs,

                                        RStringPool* aStringPool)

    {

    ipStringPool = aStringPool;

    ipElement = CSenPropertiesElement::NewL(aNsUri, aLocalName, aQName,

                                            aAttrs, ipStringPool);

    }

void CSenPropertiesFragment::BaseConstructL(

                                        const TDesC8& aNsUri,

                                        const TDesC8& aLocalName,

                                        const TDesC8& aQName,

                                        const RAttributeArray& aAttrs,

                                        CSenElement& aParent,

                                        RStringPool* aStringPool)

    {

    ipStringPool = aStringPool;

    // this transfers the ipElement ownership to the parent(!)

    ipElement = CSenPropertiesElement::NewL(aNsUri, aLocalName, aQName, aAttrs,

                                            aParent, ipStringPool);

    }

void CSenPropertiesFragment::BaseConstructL(

                                        const TDesC8& aNsUri,

                                        const TDesC8& aLocalName,

                                        const TDesC8& aQName,

                                        RStringPool* aStringPool

    )

    {

    ipStringPool = aStringPool;

    ipElement = CSenPropertiesElement::NewL(aNsUri, aLocalName, aQName,

                                            ipStringPool);

    }

void CSenPropertiesFragment::BaseConstructL(CSenXmlReader& aReader,

                                            RStringPool* aStringPool)

    {

    ipStringPool = aStringPool;

    CSenDomFragment::BaseConstructL(aReader);

    }

void CSenPropertiesFragment::ExpandL(

                                        const TDesC8& aNsUri,

                                        const TDesC8& aLocalName,

                                        const TDesC8& aQName,

                                        const RAttributeArray& aAttrs)

    {

    if(ipDomDelegate)

        {

        // We do not own the element, so remove it from the fragment.

        ipDomDelegate->ExtractElement();

        delete ipDomDelegate;

        ipDomDelegate = NULL;

        }

    // delegate parsing to a new DOMFragment,

    // until we encounter the end of an element with the given qualified name

    ipDomDelegate = CSenPropertiesFragment::NewL(aNsUri,

                                                 aLocalName,

                                                 aQName,

                                                 aAttrs,

                                                 *ipElement,

                                                 ipStringPool);

    ipElement->AddElementL(ipDomDelegate->AsElement());

    DelegateParsingL(*ipDomDelegate); // note that the parsing is actually

                                      // performed AFTER the StartElement()

                                      // method, which called this ExpandL()

                                      // has been fully executed (this is an

                                      // async signal send to the _same_

                                      // parser(!)

    }

void CSenPropertiesFragment::StartElementL(const TDesC8& aNsUri,

                                             const TDesC8& aLocalName,

                                             const TDesC8& aQName,

                                             const RAttributeArray& aAttrs)

    {

    if(!ipElement)

        {

        ipElement = CSenPropertiesElement::NewL(aNsUri, aLocalName, aQName,

                                                ipStringPool);

        }

    if ( !ipStringPool )

        {

        AllocContentSaverL();

        }

    if(iState == KStateIgnore)

        {

        const TDesC8& localName = ipElement->LocalName();

        const TDesC8& nsUri = ipElement->NamespaceURI();

        if(localName == aLocalName && nsUri == aNsUri)

            {

            iState = KStateSave; // IOP

            SetAttributesL(aAttrs);

            }

        }

    else if((iState & KStateSave) == KStateSave)

        {

        // When a new property is parsed, any existing one (with same [local] name) must be removed first

        CSenElement* pElement = AsElement().RemoveElement(aNsUri, aLocalName);

        delete pElement;

        ExpandL(aNsUri, aLocalName, aQName, aAttrs);

        }

    }

void CSenPropertiesFragment::EndElementL(

    const TDesC8& aNsUri,

    const TDesC8& aLocalName,

    const TDesC8& aQName

    )

    {

    CSenDomFragment::EndElementL(aNsUri, aLocalName, aQName);

    }

void CSenPropertiesFragment::CharactersL(

    const TDesC8& aChars,

    const TInt /*aStart*/,

    const TInt /*aLength*/

    )

    {

    if ( !ipStringPool )

        {

        AllocContentSaverL();

        HBufC8* pCharsCopy = NULL;

        if (SenXmlUtils::DecodeHttpCharactersL(aChars, pCharsCopy))

            {

            CleanupStack::PushL(pCharsCopy);

            iWs.WriteL(*pCharsCopy);

            CleanupStack::PopAndDestroy(); // pCharsCopy

            }

        else

            {

            delete pCharsCopy;

            iWs.WriteL(aChars);

            }

        }

    else

        {

        ipElement->SetContentL(aChars);

        }

    }

void CSenPropertiesFragment::AllocContentSaverL()

    {

    if ( !ipStringPool )

        {

        CSenBaseFragment::AllocContentSaverL();

        }

    }    

RStringPool& CSenPropertiesFragment::StringPool()

    {

    return *ipStringPool;

    }

void CSenPropertiesFragment::SetStringPool(RStringPool& aStringPool)

    {

    ipStringPool = &aStringPool;

    }

TBool CSenPropertiesFragment::HasStringPool() const

    {

    return ( ipStringPool ) ? ETrue : EFalse;

    }

// END OF FILE