/****************************************************************************

 **

 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

 ** Contact: Nokia Corporation (qt-info@nokia.com)

 **

 ** This file is part of the examples of the Qt Toolkit.

 **

 ** $QT_BEGIN_LICENSE:LGPL$

 ** Commercial Usage

 ** Licensees holding valid Qt Commercial licenses may use this file in

 ** accordance with the Qt Commercial License Agreement provided with the

 ** Software or, alternatively, in accordance with the terms contained in

 ** a written agreement between you and Nokia.

 **

 ** GNU Lesser General Public License Usage

 ** Alternatively, this file may be used under the terms of the GNU Lesser

 ** General Public License version 2.1 as published by the Free Software

 ** Foundation and appearing in the file LICENSE.LGPL included in the

 ** packaging of this file.  Please review the following information to

 ** ensure the GNU Lesser General Public License version 2.1 requirements

 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

 **

 ** In addition, as a special exception, Nokia gives you certain

 ** additional rights. These rights are described in the Nokia Qt LGPL

 ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this

 ** package.

 **

 ** GNU General Public License Usage

 ** Alternatively, this file may be used under the terms of the GNU

 ** General Public License version 3.0 as published by the Free Software

 ** Foundation and appearing in the file LICENSE.GPL included in the

 ** packaging of this file.  Please review the following information to

 ** ensure the GNU General Public License version 3.0 requirements will be

 ** met: http://www.gnu.org/copyleft/gpl.html.

 **

 ** If you are unsure which license is appropriate for your use, please

 ** contact the sales department at http://www.qtsoftware.com/contact.

 ** $QT_END_LICENSE$

 **

 ****************************************************************************/

 #include <QtXml>

 #include "domitem.h"

 DomItem::DomItem(QDomNode &node, int row, DomItem *parent)

 {

     domNode = node;

     // Record the item's location within its parent.

     rowNumber = row;

     parentItem = parent;

 }

 DomItem::~DomItem()

 {

     QHash<int,DomItem*>::iterator it;

     for (it = childItems.begin(); it != childItems.end(); ++it)

         delete it.value();

 }

 QDomNode DomItem::node() const

 {

     return domNode;

 }

 DomItem *DomItem::parent()

 {

     return parentItem;

 }

 DomItem *DomItem::child(int i)

 {

     if (childItems.contains(i))

         return childItems[i];

     if (i >= 0 && i < domNode.childNodes().count()) {

         QDomNode childNode = domNode.childNodes().item(i);

         DomItem *childItem = new DomItem(childNode, i, this);

         childItems[i] = childItem;

         return childItem;

     }

     return 0;

 }

 int DomItem::row()

 {

     return rowNumber;

 }