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+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtXmlPatterns 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://www.qtsoftware.com/contact.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+
+#ifndef PATTERNIST_PULLBRIDGE_P_H
+#define PATTERNIST_PULLBRIDGE_P_H
+
+#include <QtCore/QPair>
+#include <QtCore/QStack>
+
+#include "qabstractxmlforwarditerator_p.h"
+#include "qabstractxmlpullprovider_p.h"
+#include "qitem_p.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+namespace QPatternist
+{
+ class PullBridge : public AbstractXmlPullProvider
+ {
+ public:
+ inline PullBridge(const QXmlNodeModelIndex::Iterator::Ptr &it) : m_current(StartOfInput)
+ {
+ Q_ASSERT(it);
+ m_iterators.push(qMakePair(StartOfInput, it));
+ }
+
+ virtual Event next();
+ virtual Event current() const;
+ virtual QXmlName name() const;
+ /**
+ * Returns always an empty QVariant.
+ */
+ virtual QVariant atomicValue() const;
+ virtual QString stringValue() const;
+ virtual QHash<QXmlName, QString> attributes();
+ virtual QHash<QXmlName, QXmlItem> attributeItems();
+
+ QXmlNodeModelIndex index() const;
+ QSourceLocation sourceLocation() const;
+
+ private:
+ typedef QStack<QPair<Event, QXmlNodeModelIndex::Iterator::Ptr> > IteratorStack;
+ IteratorStack m_iterators;
+ QXmlNodeModelIndex m_index;
+ Event m_current;
+ };
+}
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif