1 /****************************************************************************
3 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
4 ** Contact: http://www.qt-project.org/
6 ** This file is part of the QtXmlPatterns module of the Qt Toolkit.
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** GNU Lesser General Public License Usage
10 ** This file may be used under the terms of the GNU Lesser General Public
11 ** License version 2.1 as published by the Free Software Foundation and
12 ** appearing in the file LICENSE.LGPL included in the packaging of this
13 ** file. Please review the following information to ensure the GNU Lesser
14 ** General Public License version 2.1 requirements will be met:
15 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
17 ** In addition, as a special exception, Nokia gives you certain additional
18 ** rights. These rights are described in the Nokia Qt LGPL Exception
19 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
21 ** GNU General Public License Usage
22 ** Alternatively, this file may be used under the terms of the GNU General
23 ** Public License version 3.0 as published by the Free Software Foundation
24 ** and appearing in the file LICENSE.GPL included in the packaging of this
25 ** file. Please review the following information to ensure the GNU General
26 ** Public License version 3.0 requirements will be met:
27 ** http://www.gnu.org/copyleft/gpl.html.
30 ** Alternatively, this file may be used in accordance with the terms and
31 ** 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_YearMonthDuration_H
53 #define Patternist_YearMonthDuration_H
55 #include <private/qabstractduration_p.h>
64 * @short Implements the value instance of the @c xs:yearMonthDuration type.
66 * @author Frans Englich <frans.englich@nokia.com>
67 * @ingroup Patternist_xdm
69 class YearMonthDuration : public AbstractDuration
72 typedef AtomicValue::Ptr Ptr;
75 * Creates an instance from the lexical representation @p string.
77 static YearMonthDuration::Ptr fromLexical(const QString &string);
79 static YearMonthDuration::Ptr fromComponents(const bool isPositive,
80 const YearProperty years,
81 const MonthProperty months);
83 virtual ItemType::Ptr type() const;
84 virtual QString stringValue() const;
87 * @returns the value of this @c xs:yearMonthDuration in months.
88 * @see <a href="http://www.w3.org/TR/xpath-functions/#dt-yearMonthDuration">XQuery 1.0
89 * and XPath 2.0 Functions and Operators, 10.3.2.2 Calculating the value of a
90 * xs:dayTimeDuration from the lexical representation</a>
92 virtual Value value() const;
95 * If @p val is zero, is CommonValues::YearMonthDurationZero returned.
97 virtual Item fromValue(const Value val) const;
100 * @returns the years component. Always positive.
102 virtual YearProperty years() const;
105 * @returns the months component. Always positive.
107 virtual MonthProperty months() const;
112 virtual DayCountProperty days() const;
117 virtual HourProperty hours() const;
122 virtual MinuteProperty minutes() const;
127 virtual SecondProperty seconds() const;
132 virtual MSecondProperty mseconds() const;
135 friend class CommonValues;
137 YearMonthDuration(const bool isPositive,
138 const YearProperty years,
139 const MonthProperty months);
142 const YearProperty m_years;
143 const MonthProperty m_months;