webservices/wsstar/wsstarmessagehandlers/src/wsstarmessageutils.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 07 Jan 2010 16:19:19 +0200
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child 23 a1df79fa35b4
permissions -rw-r--r--
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/*
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* Copyright (c) 2006-2006 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:           
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*
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*/
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#include "wsstarmessageutils.h"
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#include <xmlengnodelist.h> 
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CSenElement* CWSStarMessageUtils::GetMarkedElementL(CSenElement& aParent, 
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                                                    const TDesC8& aValue, TBool aAttribute)
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    {
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     CSenElement* markedEl = NULL;
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//1.flat choose 
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    RPointerArray<CSenElement>& elements = aParent.ElementsL();
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    TInt count(elements.Count());
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    TInt i=0;
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    while (i<count && !markedEl)
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        {
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        markedEl = elements[i];
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        if (aAttribute)
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            {
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            if (!markedEl->AttrValue(aValue))
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                {
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                markedEl = NULL;
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                }    
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            }
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        else
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            {
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            if (markedEl->LocalName() != aValue)
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                {
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                markedEl = NULL;
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                }    
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            }
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        i++;
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        }
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//2.go deeper 
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    if (!markedEl)
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        {
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        elements = aParent.ElementsL();
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        TInt count(elements.Count());
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        TInt i=0;
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        while (i<count && !markedEl)
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            {
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            markedEl = CWSStarMessageUtils::GetMarkedElementL(*elements[i], aValue, aAttribute);
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            i++;
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            }
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        }
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    return markedEl;
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    }
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void CWSStarMessageUtils::FindElementL(const TDesC8& aElementName, 
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                                        const TDesC8& aNamespace, 
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                                        const TXmlEngElement& aParent, 
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                                        RArrayElements* aElements)
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{
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    RXmlEngNodeList<TXmlEngElement> nodeList;
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    TXmlEngElement parent;
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    aParent.GetElementsByTagNameL( nodeList, aElementName , aNamespace );
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    if( nodeList.Count() )
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    {
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        parent = nodeList.Next();
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        aElements->AppendL(parent);
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    }
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    RXmlEngNodeList<TXmlEngElement> nodeChildList;
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    aParent.GetChildElements(nodeChildList);
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    TInt count( nodeChildList.Count() );
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    for(TInt i(0) ; i<count ; i++)
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    {
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        if( nodeChildList.HasNext() )
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        {
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            CWSStarMessageUtils::FindElementL(aElementName , 
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                                                aNamespace , 
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                                                nodeChildList.Next() ,
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                                                aElements);
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        }
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    }
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    nodeList.Close();
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    nodeChildList.Close(); 
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}
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CSenElement* CWSStarMessageUtils::FindElementL(const TDesC8& aLocalName, CSenElement& aParent)
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    {
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     CSenElement* elem = NULL;
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    RPointerArray<CSenElement>& elements = aParent.ElementsL();
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    TInt count(elements.Count());
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    TInt i=0;
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    while (i<count && !elem)
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        {
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        elem = elements[i];
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        if (elem->LocalName() != aLocalName)
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            {
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            elem = NULL;
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            }    
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        i++;
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        }
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    if (!elem)
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        {
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        elements = aParent.ElementsL();
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        TInt count(elements.Count());
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        TInt i=0;
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        while (i<count && !elem)
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            {
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            elem = CWSStarMessageUtils::FindElementL(aLocalName, *elements[i]);
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            i++;
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            }
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        }
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    return elem;
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    }
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void CWSStarMessageUtils::FindElementL(
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                                const TDesC8& aLocalName,
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                                CSenElement& aParent,
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                                RArraySenElements& aElements)
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    {
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    CSenElement* elem = NULL;
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    RPointerArray<CSenElement>& elements = aParent.ElementsL();
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    TInt count(elements.Count());
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    TInt i=0;
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    while (i<count)
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        {
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        elem = elements[i];
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        if (elem->LocalName() == aLocalName)
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        {
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            aElements.Append(elem);
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        }
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        CWSStarMessageUtils::FindElementL(aLocalName, *elem,aElements);
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        elem = NULL;
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        i++;
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        }
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    }