Class: When::V::Root

Inherits:
BasicTypes::Object show all
Defined in:
lib/when_exe/icalendar.rb

Overview

iCalendar を構成するクラス群の共通抽象クラス

RFC 5545 のクラスは、有無のチェックを除いてProperty の扱いが共通なので、
Property の扱いを、本クラスにまとめて記述している。

Direct Known Subclasses

Calendar, Event, Timezone

Constant Summary collapse

Properties = 
[[],[],[],[],[]]
Classes = 
nil
DefaultUnique = 
['calscale', 'namespace', 'locale']
DefaultOptional = 
['x_prop', 'iana_prop']
AwareProperties = 
DefaultUnique + 
                      ['tzoffsetfrom', 'tzoffsetto', 'tzname',
'dtstart', 'dtend', 'due',
'repeat', 'duration',
'rrule', 'rdate', 'exdate', 'exevent',
'summary', 'freebusy']

Constants included from Parts::Resource

Parts::Resource::LabelProperty

Instance Attribute Summary collapse

Attributes inherited from BasicTypes::Object

#label

Attributes included from Parts::Resource

#_pool, #child, #keys, #locale, #namespace

Instance Method Summary collapse

Methods included from Parts::Resource

#[], #^, _decode, _encode, _extract_prefix, _instance, _parse, _path_with_prefix, _replace_tags, _setup_, #each, #hierarchy, #included?, #iri, #leaf?, #m17n, #map, #next, #parent, #prev, #registered?

Methods included from Parts::Resource::Pool

#[], #[]=, #_pool, #_setup_, #pool_keys

Methods included from Parts::Resource::Synchronize

#synchronize

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class When::Parts::Resource

Instance Attribute Details

#calscale ⇒ When::TM::Calendar (readonly)

Note:

RFC 5545 では、‘GREGORIAN’ のみ指定可能としている。 CALSCALE Property 文字列を capitalize したものに、 prefix _c:(=hosi.org/When/CalendarTypes/)を補い When::TM::Calendar オブジェクトの定義を取得する。

デフォルトのWhen::TM::Calendar

Returns:



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# File 'lib/when_exe/icalendar.rb', line 104

def calscale
  @calscale
end

#property ⇒ Hash (readonly)

iCalendar クラス群の属性

Returns:

  • (Hash) —

    { String => When::Parts::Resource::ContentLine }



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# File 'lib/when_exe/icalendar.rb', line 92

def property
  @property
end

Instance Method Details

#_enumerator(*args) ⇒ Object Also known as: to_enum, enum_for

イテレータの生成

Raises:

  • (ArgumentError) 


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# File 'lib/when_exe/icalendar.rb', line 123

def _enumerator(*args)
  options = When::Parts::Enumerator._options(args)
  args << options
  exdate  = options[:exdate]

  enumerators = _enumerator_list(args)
  raise ArgumentError, "No enumerator exists" if (enumerators.length==0)

  # Enumerator の生成
  enumerator =
    if (enumerators.length==1 && exdate.node.size==0)
      enumerators[0]
    else
      options[:exdate] = exdate
      When::Parts::Enumerator::Integrated.new(self, enumerators, *args)
    end
  if ::Object.const_defined?(:Date) && (args[0].kind_of?(Range) ? args[0].first : args[0]).kind_of?(::Date)
    enumerator.instance_eval %Q{
      alias :_succ_of_super :succ
      def succ
        result = _succ_of_super
        case result
        when When::TM::DateAndTime ; result.to_date_time
        when When::TM::CalDate     ; result.to_date
        else                       ; result
        end
      end
    }
  end
  enumerator
end

#include?(date) ⇒ Boolean

指定の日時を含むか?

Parameters:

Returns:

  • (Boolean) —
    true - 含む
    false - 含まない 


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# File 'lib/when_exe/icalendar.rb', line 114

def include?(date)
  first = enum_for(date).next
  return first.include?(date) if first.kind_of?(When::Parts::GeometricComplex)
  return first == date if first.precision <= date.precision
  return false
end