1 /****************************************************************************
3 ** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
4 ** All rights reserved.
5 ** Contact: Nokia Corporation (qt-info@nokia.com)
7 ** This file is part of the QtXmlPatterns module of the Qt Toolkit.
9 ** $QT_BEGIN_LICENSE:LGPL$
10 ** GNU Lesser General Public License Usage
11 ** This file may be used under the terms of the GNU Lesser General Public
12 ** License version 2.1 as published by the Free Software Foundation and
13 ** appearing in the file LICENSE.LGPL included in the packaging of this
14 ** file. Please review the following information to ensure the GNU Lesser
15 ** General Public License version 2.1 requirements will be met:
16 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
18 ** In addition, as a special exception, Nokia gives you certain additional
19 ** rights. These rights are described in the Nokia Qt LGPL Exception
20 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
22 ** GNU General Public License Usage
23 ** Alternatively, this file may be used under the terms of the GNU General
24 ** Public License version 3.0 as published by the Free Software Foundation
25 ** and appearing in the file LICENSE.GPL included in the packaging of this
26 ** file. Please review the following information to ensure the GNU General
27 ** Public License version 3.0 requirements will be met:
28 ** http://www.gnu.org/copyleft/gpl.html.
31 ** Alternatively, this file may be used in accordance with the terms and
32 ** conditions contained in a signed written agreement between you and Nokia.
40 ****************************************************************************/
46 // This file is not part of the Qt API. It exists purely as an
47 // implementation detail. This header file may change from version to
48 // version without notice, or even be removed.
52 #ifndef PATTERNIST_PULLBRIDGE_P_H
53 #define PATTERNIST_PULLBRIDGE_P_H
55 #include <QtCore/QPair>
56 #include <QtCore/QStack>
58 #include <private/qabstractxmlforwarditerator_p.h>
59 #include <private/qabstractxmlpullprovider_p.h>
60 #include <private/qitem_p.h>
68 class PullBridge : public AbstractXmlPullProvider
71 inline PullBridge(const QXmlNodeModelIndex::Iterator::Ptr &it) : m_current(StartOfInput)
74 m_iterators.push(qMakePair(StartOfInput, it));
78 virtual Event current() const;
79 virtual QXmlName name() const;
81 * Returns always an empty QVariant.
83 virtual QVariant atomicValue() const;
84 virtual QString stringValue() const;
85 virtual QHash<QXmlName, QString> attributes();
86 virtual QHash<QXmlName, QXmlItem> attributeItems();
88 QXmlNodeModelIndex index() const;
89 QSourceLocation sourceLocation() const;
92 typedef QStack<QPair<Event, QXmlNodeModelIndex::Iterator::Ptr> > IteratorStack;
93 IteratorStack m_iterators;
94 QXmlNodeModelIndex m_index;