/****************************************************************************
 **
 ** Copyright (C) 2005-2007 Trolltech ASA. All rights reserved.
 **
 ** This file is part of the example classes of the Qt Toolkit.
 **
 ** This file may be used under the terms of the GNU General Public
 ** License version 2.0 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 GNU
 ** General Public Licensing requirements will be met:
 ** http://trolltech.com/products/qt/licenses/licensing/opensource/
 **
 ** If you are unsure which license is appropriate for your use, please
 ** review the following information:
 ** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
 ** or contact the sales department at sales@trolltech.com.
 **
 ** In addition, as a special exception, Trolltech gives you certain
 ** additional rights. These rights are described in the Trolltech GPL
 ** Exception version 1.0, which can be found at
 ** http://www.trolltech.com/products/qt/gplexception/ and in the file
 ** GPL_EXCEPTION.txt in this package.
 **
 ** In addition, as a special exception, Trolltech, as the sole copyright
 ** holder for Qt Designer, grants users of the Qt/Eclipse Integration
 ** plug-in the right for the Qt/Eclipse Integration to link to
 ** functionality provided by Qt Designer and its related libraries.
 **
 ** Trolltech reserves all rights not expressly granted herein.
 **
 ** Trolltech ASA (c) 2007
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ****************************************************************************/
 
 #include <QtXml>
 
 #include "domitem.h"
 
 DomItem::DomItem(QDomNode &amp;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 &amp;&amp; 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;
 }