/*

* Copyright (c) 2006-2006 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 "wsstarmessageutils.h"

#include <xmlengnodelist.h> 

CSenElement* CWSStarMessageUtils::GetMarkedElementL(CSenElement& aParent, 

                                                    const TDesC8& aValue, TBool aAttribute)

    {

     CSenElement* markedEl = NULL;

//1.flat choose 

    RPointerArray<CSenElement>& elements = aParent.ElementsL();

    TInt count(elements.Count());

    TInt i=0;

    while (i<count && !markedEl)

        {

        markedEl = elements[i];

        if (aAttribute)

            {

            if (!markedEl->AttrValue(aValue))

                {

                markedEl = NULL;

                }    

            }

        else

            {

            if (markedEl->LocalName() != aValue)

                {

                markedEl = NULL;

                }    

            }

        i++;

        }

//2.go deeper 

    if (!markedEl)

        {

        elements = aParent.ElementsL();

        TInt count(elements.Count());

        TInt i=0;

        while (i<count && !markedEl)

            {

            markedEl = CWSStarMessageUtils::GetMarkedElementL(*elements[i], aValue, aAttribute);

            i++;

            }

        }

    return markedEl;

    }

void CWSStarMessageUtils::FindElementL(const TDesC8& aElementName, 

                                        const TDesC8& aNamespace, 

                                        const TXmlEngElement& aParent, 

                                        RArrayElements* aElements)

{

    RXmlEngNodeList<TXmlEngElement> nodeList;

    TXmlEngElement parent;

    aParent.GetElementsByTagNameL( nodeList, aElementName , aNamespace );

    if( nodeList.Count() )

    {

        parent = nodeList.Next();

        aElements->AppendL(parent);

    }

    RXmlEngNodeList<TXmlEngElement> nodeChildList;

    aParent.GetChildElements(nodeChildList);

    TInt count( nodeChildList.Count() );

    for(TInt i(0) ; i<count ; i++)

    {

        if( nodeChildList.HasNext() )

        {

            CWSStarMessageUtils::FindElementL(aElementName , 

                                                aNamespace , 

                                                nodeChildList.Next() ,

                                                aElements);

        }

    }

    nodeList.Close();

    nodeChildList.Close(); 

}

CSenElement* CWSStarMessageUtils::FindElementL(const TDesC8& aLocalName, CSenElement& aParent)

    {

     CSenElement* elem = NULL;

    RPointerArray<CSenElement>& elements = aParent.ElementsL();

    TInt count(elements.Count());

    TInt i=0;

    while (i<count && !elem)

        {

        elem = elements[i];

        if (elem->LocalName() != aLocalName)

            {

            elem = NULL;

            }    

        i++;

        }

    if (!elem)

        {

        elements = aParent.ElementsL();

        TInt count(elements.Count());

        TInt i=0;

        while (i<count && !elem)

            {

            elem = CWSStarMessageUtils::FindElementL(aLocalName, *elements[i]);

            i++;

            }

        }

    return elem;

    }

void CWSStarMessageUtils::FindElementL(

                                const TDesC8& aLocalName,

                                CSenElement& aParent,

                                RArraySenElements& aElements)

    {

    CSenElement* elem = NULL;

    RPointerArray<CSenElement>& elements = aParent.ElementsL();

    TInt count(elements.Count());

    TInt i=0;

    while (i<count)

        {

        elem = elements[i];

        if (elem->LocalName() == aLocalName)

        {

            aElements.Append(elem);

        }

        CWSStarMessageUtils::FindElementL(aLocalName, *elem,aElements);

        elem = NULL;

        i++;

        }

    }