102 lines
3.0 KiB
C++
102 lines
3.0 KiB
C++
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/****************************************************************************
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**
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the examples of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** You may use this file under the terms of the BSD license as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
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** the names of its contributors may be used to endorse or promote
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** products derived from this software without specific prior written
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** permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtXml>
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#include "domitem.h"
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//! [0]
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DomItem::DomItem(QDomNode &node, int row, DomItem *parent)
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{
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domNode = node;
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//! [0]
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// Record the item's location within its parent.
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//! [1]
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rowNumber = row;
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parentItem = parent;
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}
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//! [1]
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//! [2]
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DomItem::~DomItem()
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{
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QHash<int,DomItem*>::iterator it;
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for (it = childItems.begin(); it != childItems.end(); ++it)
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delete it.value();
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}
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//! [2]
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//! [3]
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QDomNode DomItem::node() const
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{
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return domNode;
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}
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//! [3]
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//! [4]
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DomItem *DomItem::parent()
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{
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return parentItem;
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}
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//! [4]
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//! [5]
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DomItem *DomItem::child(int i)
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{
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if (childItems.contains(i))
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return childItems[i];
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if (i >= 0 && i < domNode.childNodes().count()) {
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QDomNode childNode = domNode.childNodes().item(i);
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DomItem *childItem = new DomItem(childNode, i, this);
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childItems[i] = childItem;
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return childItem;
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}
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return 0;
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}
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//! [5]
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//! [6]
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int DomItem::row()
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{
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return rowNumber;
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}
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//! [6]
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