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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the QtXmlPatterns module 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 qt-sales@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/
//
// 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_StaticBaseUriContainer_H
#define Patternist_StaticBaseUriContainer_H
#include <QUrl>
#include "qfunctioncall_p.h"
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
namespace QPatternist
{
/**
* @short Base class for functions that needs to
* store the static base URI for use at runtime.
*
* @ingroup Patternist_functions
* @author Frans Englich <fenglich@trolltech.com>
*/
class StaticBaseUriContainer : public FunctionCall
{
protected:
inline StaticBaseUriContainer()
{
}
inline void prepareStaticBaseURI(const StaticContext::Ptr &context)
{
m_staticBaseURI = context->baseURI();
}
inline const QUrl &staticBaseURI() const
{
return m_staticBaseURI;
}
/**
* Calls prepareStaticBaseURI(), and return the return value of
* FunctionCall::typeCheck(), forwarding the arguments.
*/
virtual Expression::Ptr typeCheck(const StaticContext::Ptr &context,
const SequenceType::Ptr &reqType)
{
prepareStaticBaseURI(context);
return FunctionCall::typeCheck(context, reqType);
}
private:
Q_DISABLE_COPY(StaticBaseUriContainer)
QUrl m_staticBaseURI;
};
}
QT_END_NAMESPACE
QT_END_HEADER
#endif
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