/****************************************************************************+
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**+
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** Copyright (C) 2009 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 QtXmlPatterns module of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#include "qitem_p.h"+
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+
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#include "qabstractxmlreceiver.h"+
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+
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QT_BEGIN_NAMESPACE+
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+
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using namespace QPatternist;+
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+
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QAbstractXmlReceiver::~QAbstractXmlReceiver()+
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{+
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}+
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+
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template<const QXmlNodeModelIndex::Axis axis>+
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void QAbstractXmlReceiver::sendFromAxis(const QXmlNodeModelIndex &node)+
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{+
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    Q_ASSERT(!node.isNull());+
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    const QXmlNodeModelIndex::Iterator::Ptr it(node.iterate(axis));+
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    QXmlNodeModelIndex next(it->next());+
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+
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    while(!next.isNull())+
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    {+
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        sendAsNode(next);+
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        next = it->next();+
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    }+
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}+
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+
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void QAbstractXmlReceiver::sendAsNode(const Item &outputItem)+
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{+
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    Q_ASSERT(outputItem);+
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    Q_ASSERT(outputItem.isNode());+
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    const QXmlNodeModelIndex asNode = outputItem.asNode();+
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+
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    switch(asNode.kind())+
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    {+
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        case QXmlNodeModelIndex::Attribute:+
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        {+
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            attribute(asNode.name(), outputItem.stringValue());+
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            break;+
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        }+
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        case QXmlNodeModelIndex::Element:+
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        {+
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            startElement(asNode.name());+
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+
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            /* First the namespaces, then attributes, then the children. */+
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            asNode.sendNamespaces(Ptr(const_cast<QAbstractXmlReceiver *>(this)));+
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            sendFromAxis<QXmlNodeModelIndex::AxisAttribute>(asNode);+
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            sendFromAxis<QXmlNodeModelIndex::AxisChild>(asNode);+
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+
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            endElement();+
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+
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            break;+
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        }+
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        case QXmlNodeModelIndex::Text:+
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        {+
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            characters(outputItem.stringValue());+
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            break;+
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        }+
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        case QXmlNodeModelIndex::ProcessingInstruction:+
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        {+
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            processingInstruction(asNode.name(), outputItem.stringValue());+
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            break;+
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        }+
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        case QXmlNodeModelIndex::Comment:+
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        {+
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            comment(outputItem.stringValue());+
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            break;+
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        }+
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        case QXmlNodeModelIndex::Document:+
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        {+
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            sendFromAxis<QXmlNodeModelIndex::AxisChild>(asNode);+
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            break;+
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        }+
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        case QXmlNodeModelIndex::Namespace:+
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            Q_ASSERT_X(false, Q_FUNC_INFO, "Not implemented");+
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    }+
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}+
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+
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void QAbstractXmlReceiver::whitespaceOnly(const QStringRef &value)+
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{+
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    Q_ASSERT_X(value.toString().trimmed().isEmpty(), Q_FUNC_INFO,+
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               "The caller must guarantee only whitespace is passed. Use characters() in other cases.");+
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    characters(value.toString());+
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}+
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+
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QT_END_NAMESPACE+
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