File indexing completed on 2024-04-14 14:21:05

 /*
     This file is part of the kholidays library.
 
     SPDX-FileCopyrightText: 2010 John Layt <john@layt.net>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #ifndef KHOLIDAYS_HOLIDAYPARSERDRIVER_P_H
 #define KHOLIDAYS_HOLIDAYPARSERDRIVER_P_H
 
 #include "qcalendarsystem_p.h"
 
 #include <QDate>
 #include <QString>
 
 #include "holiday.h"
 
 namespace KHolidays
 {
 /**
  * HolidayParserDriver abstract base class
  *
  * Defines a standard interface for parsing holiday files of various formats
  *
  * Derived classes must implement method parse(), other methods should work for
  * most circumstances
  *
  * @internal Private, for internal use only
  */
 class HolidayParserDriver
 {
 public:
     /**
      * Constructor of abstract holiday file parser driver class.
      * This will be called by derived classes.
      *
      * @param filePath full path to holiday file
      */
     explicit HolidayParserDriver(const QString &filePath);
 
     /**
      * Destructor.
      */
     virtual ~HolidayParserDriver();
 
     /**
      * Return the ISO 3166 country/region code of the file
      *
      * May be either just a country code ("US" = USA) or may include a regional
      * identifier ("US-CA" = California).  Returns "XX" if not a country.
      *
      * @return the full country code of the file
      */
     virtual QString fileCountryCode() const;
 
     /**
      * Return the ISO 639-1 language code of the file
      *
      * May be either just a language code ("en" = US English) or may include a country
      * identifier ("en_GB" = British English).
      *
      * @return the language code of the file
      */
     virtual QString fileLanguageCode() const;
 
     /**
      * Return the untranslated name of the file
      *
      * @return the untranslated name code of the file
      */
     virtual QString fileName() const;
 
     /**
      * Return the untranslated description of the file if available
      *
      * @return the untranslated description of the file
      */
     virtual QString fileDescription() const;
 
     /**
      * Return a list of holidays falling between any two dates with category
      *
      * @param startDate start date of the holiday parse range
      * @param endDate end date of the holiday parse range
      * @param category only holidays with corresponing category
      *
      * @return a list of holidays
      */
     virtual Holiday::List parseHolidays(const QDate &startDate, const QDate &endDate, const QString &category);
 
     /**
      * Return a list of holidays falling between any two dates inclusive astro seasons
      *
      * @param startDate start date of the holiday parse range
      * @param endDate end date of the holiday parse range
      *
      * @return a list of holidays
      */
     virtual Holiday::List parseHolidays(const QDate &startDate, const QDate &endDate);
 
     /**
      * Convenience function
      * Return a list of holidays falling on a given date
      *
      * @param date date to return holidays for
      *
      * @return a list of holidays
      */
     virtual Holiday::List parseHolidays(const QDate &date);
 
     /**
      * Return a list of holidays falling between any two dates without astro seasons
      *
      * @param startDate start date of the holiday parse range
      * @param endDate end date of the holiday parse range
      *
      * @return a list of holidays
      */
     virtual Holiday::List parseRawHolidays(const QDate &startDate, const QDate &endDate);
 
     /**
      * Convenience function
      * Return a list of holidays falling in a given calendar year
      *
      * @param calendarYear year to return holidays for
      * @param calendar calendar system of year
      *
      * @return a list of holidays
      */
     virtual Holiday::List parseHolidays(int calendarYear, QCalendarSystem::CalendarSystem calendar = QCalendarSystem::GregorianCalendar);
 
     /**
      * Standard error message handling
      *
      * @param errorMessage error message to log
      */
     virtual void error(const QString &errorMessage);
 
 protected:
     /**
      * Actually parse the file, must be re-implemented by derived classes
      */
     virtual void parse();
 
     /**
      * Parse the file for metadata only and populate the metadata variables
      */
     virtual void parseMetadata();
 
     /**
      * Set the calendar system to use
      *
      * @param calendar The QCalendarSystem calendar system to use
      */
     virtual void setParseCalendar(QCalendarSystem::CalendarSystem calendar);
 
     /**
      * Initialise parse year variables for calendar system
      */
     virtual void setParseStartEnd();
 
     QString m_filePath; // File to be parsed
 
     QString m_fileCountryCode; // File country code in ISO 3166-2 standard
     QString m_fileLanguageCode; // File language
     QString m_fileName; // File name
     QString m_fileDescription; // File description
 
     QDate m_requestStart; // First day of period being requested
     QDate m_requestEnd; // Last day of period being requested
 
     Holiday::List m_resultList; // List of requested holidays
 
     QCalendarSystem m_parseCalendar; // Calendar system being parsed
     int m_parseYear; // Year currently being parsed
     int m_parseStartYear; // First year to parse in parse calendar
     int m_parseEndYear; // Last year to parse in parse calendar
 };
 
 }
 
 #endif // KHOLIDAYS_HOLIDAYPARSERDRIVER_P_H