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/****************************************************************************
**
** 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.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** 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://qt.nokia.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtXml>
#include "domitem.h"
//! [0]
DomItem::DomItem(QDomNode &node, int row, DomItem *parent)
{
domNode = node;
//! [0]
// Record the item's location within its parent.
//! [1]
rowNumber = row;
parentItem = parent;
}
//! [1]
//! [2]
DomItem::~DomItem()
{
QHash<int,DomItem*>::iterator it;
for (it = childItems.begin(); it != childItems.end(); ++it)
delete it.value();
}
//! [2]
//! [3]
QDomNode DomItem::node() const
{
return domNode;
}
//! [3]
//! [4]
DomItem *DomItem::parent()
{
return parentItem;
}
//! [4]
//! [5]
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;
}
//! [5]
//! [6]
int DomItem::row()
{
return rowNumber;
}
//! [6]
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