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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_DayTimeDuration_H
#define Patternist_DayTimeDuration_H
#include "qabstractduration_p.h"
#include "qitem_p.h"
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
namespace QPatternist
{
/**
* @short Implements the value instance of the @c xs:dayTimeDuration type.
*
* @author Frans Englich <fenglich@trolltech.com>
* @ingroup Patternist_xdm
*/
class DayTimeDuration : public AbstractDuration
{
public:
typedef QExplicitlySharedDataPointer<DayTimeDuration> Ptr;
/**
* Creates an instance from the lexical representation @p string.
*/
static DayTimeDuration::Ptr fromLexical(const QString &string);
static DayTimeDuration::Ptr fromComponents(const bool isPositive,
const DayCountProperty days,
const HourProperty hours,
const MinuteProperty minutes,
const SecondProperty seconds,
const MSecondProperty mseconds);
/**
* Creates a DayTimeDuration that has the value expressed in seconds @p secs
* and milli seconds @p msecs. The signedness of @p secs communicates
* whether this DayTimeDuration is positive or negative. @p msecs must always
* be positive.
*/
static DayTimeDuration::Ptr fromSeconds(const SecondCountProperty secs,
const MSecondProperty msecs = 0);
virtual ItemType::Ptr type() const;
virtual QString stringValue() const;
/**
* @returns always 0.
*/
virtual YearProperty years() const;
/**
* @returns always 0.
*/
virtual MonthProperty months() const;
virtual DayCountProperty days() const;
virtual HourProperty hours() const;
virtual MinuteProperty minutes() const;
virtual MSecondProperty mseconds() const;
virtual SecondProperty seconds() const;
/**
* @returns the value of this xs:dayTimeDuration
* in milli seconds.
* @see <a href="http://www.w3.org/TR/xpath-functions/#dt-dayTimeDuration">XQuery 1.0
* and XPath 2.0 Functions and Operators, 10.3.2.2 Calculating the value of a
* xs:dayTimeDuration from the lexical representation</a>
*/
virtual Value value() const;
/**
* Creates a DayTimeDuration containing the value @p val. @p val is
* expressed in milli seconds.
*
* If @p val is zero, is CommonValues::DayTimeDurationZero returned.
*/
virtual Item fromValue(const Value val) const;
protected:
friend class CommonValues;
DayTimeDuration(const bool isPositive,
const DayCountProperty days,
const HourProperty hours,
const MinuteProperty minutes,
const SecondProperty seconds,
const MSecondProperty mseconds);
private:
const DayCountProperty m_days;
const HourProperty m_hours;
const MinuteProperty m_minutes;
const SecondProperty m_seconds;
const MSecondProperty m_mseconds;
};
}
QT_END_NAMESPACE
QT_END_HEADER
#endif
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