©2009 Rick DeNatale, All rights reserved. Refer to the file README.txt for the license
Time zone related methods for DateTime
Predicate indicating whether or not the instance represents a floating time
# File lib/ri_cal/property_value/date_time/timezone_support.rb, line 73 def floating? tzid.nil? end
Determine if the receiver has a local time zone, i.e. it is not a floating time or a UTC time
# File lib/ri_cal/property_value/date_time/timezone_support.rb, line 36 def has_local_timezone? tzid && tzid.upcase != "UTC" end
Returns the simultaneous time in the specified zone.
# File lib/ri_cal/property_value/date_time/timezone_support.rb, line 86 def in_time_zone(new_zone) new_zone = timezone_finder.find_timezone(new_zone) return self if tzid == new_zone.identifier if has_local_timezone? new_zone.utc_to_local(utc) elsif utc? new_zone.utc_to_local(self) else # Floating time DateTime.new(timezone_finder, :value => @date_time_value, :tzid => new_zone.identifier) end end
Return the timezone id of the receiver, or nil if it is a floating time
# File lib/ri_cal/property_value/date_time/timezone_support.rb, line 9 def tzid @tzid == :floating ? nil : @tzid end
Returns a instance that represents the time in UTC.
# File lib/ri_cal/property_value/date_time/timezone_support.rb, line 51 def utc if has_local_timezone? @utc ||= timezone.local_to_utc(self) else # Already local or a floating time self end end
Predicate indicating whether or not the instance represents a ZULU time
# File lib/ri_cal/property_value/date_time/timezone_support.rb, line 68 def utc? tzid == "UTC" end
Return the receiver if it has a floating time zone already, otherwise return a DATETIME property with the same time as the receiver but with a floating time zone
# File lib/ri_cal/property_value/date_time/timezone_support.rb, line 42 def with_floating_timezone if @tzid == nil self else @date_time_value.with_floating_timezone.to_ri_cal_date_time_value end end
Generated with the Darkfish Rdoc Generator 2.