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These rights are described in The Qt Company LGPL Exception 28 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. 29 ** 30 ** GNU General Public License Usage 31 ** Alternatively, this file may be used under the terms of the GNU 32 ** General Public License version 3.0 as published by the Free Software 33 ** Foundation and appearing in the file LICENSE.GPL included in the 34 ** packaging of this file. Please review the following information to 35 ** ensure the GNU General Public License version 3.0 requirements will be 36 ** met: http://www.gnu.org/copyleft/gpl.html. 37 ** 38 ** $QT_END_LICENSE$ 39 ** 40 ****************************************************************************/ 41 42 // 43 // W A R N I N G 44 // ------------- 45 // 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. 49 // 50 // We mean it. 51 52 #ifndef Patternist_DayTimeDuration_H 53 #define Patternist_DayTimeDuration_H 54 55 #include "qabstractduration_p.h" 56 #include "qitem_p.h" 57 58 QT_BEGIN_HEADER 59 60 QT_BEGIN_NAMESPACE 61 62 namespace QPatternist 63 { 64 /** 65 * @short Implements the value instance of the @c xs:dayTimeDuration type. 66 * 67 * @author Frans Englich <frans.englich@nokia.com> 68 * @ingroup Patternist_xdm 69 */ 70 class DayTimeDuration : public AbstractDuration 71 { 72 public: 73 74 typedef QExplicitlySharedDataPointer<DayTimeDuration> Ptr; 75 76 /** 77 * Creates an instance from the lexical representation @p string. 78 */ 79 static DayTimeDuration::Ptr fromLexical(const QString &string); 80 81 static DayTimeDuration::Ptr fromComponents(const bool isPositive, 82 const DayCountProperty days, 83 const HourProperty hours, 84 const MinuteProperty minutes, 85 const SecondProperty seconds, 86 const MSecondProperty mseconds); 87 /** 88 * Creates a DayTimeDuration that has the value expressed in seconds @p secs 89 * and milli seconds @p msecs. The signedness of @p secs communicates 90 * whether this DayTimeDuration is positive or negative. @p msecs must always 91 * be positive. 92 */ 93 static DayTimeDuration::Ptr fromSeconds(const SecondCountProperty secs, 94 const MSecondProperty msecs = 0); 95 96 virtual ItemType::Ptr type() const; 97 virtual QString stringValue() const; 98 99 /** 100 * @returns always 0. 101 */ 102 virtual YearProperty years() const; 103 104 /** 105 * @returns always 0. 106 */ 107 virtual MonthProperty months() const; 108 virtual DayCountProperty days() const; 109 virtual HourProperty hours() const; 110 virtual MinuteProperty minutes() const; 111 virtual MSecondProperty mseconds() const; 112 virtual SecondProperty seconds() const; 113 114 /** 115 * @returns the value of this xs:dayTimeDuration 116 * in milli seconds. 117 * @see <a href="http://www.w3.org/TR/xpath-functions/#dt-dayTimeDuration">XQuery 1.0 118 * and XPath 2.0 Functions and Operators, 10.3.2.2 Calculating the value of a 119 * xs:dayTimeDuration from the lexical representation</a> 120 */ 121 virtual Value value() const; 122 123 /** 124 * Creates a DayTimeDuration containing the value @p val. @p val is 125 * expressed in milli seconds. 126 * 127 * If @p val is zero, is CommonValues::DayTimeDurationZero returned. 128 */ 129 virtual Item fromValue(const Value val) const; 130 131 protected: 132 friend class CommonValues; 133 134 DayTimeDuration(const bool isPositive, 135 const DayCountProperty days, 136 const HourProperty hours, 137 const MinuteProperty minutes, 138 const SecondProperty seconds, 139 const MSecondProperty mseconds); 140 141 private: 142 const DayCountProperty m_days; 143 const HourProperty m_hours; 144 const MinuteProperty m_minutes; 145 const SecondProperty m_seconds; 146 const MSecondProperty m_mseconds; 147 }; 148 } 149 150 QT_END_NAMESPACE 151 152 QT_END_HEADER 153 154 #endif 155