Contents

# Copyright: Copyright 2010 Topic Maps Lab, University of Leipzig.
# License:   Apache License, Version 2.0

module RTM::Sugar::Occurrence
  module DynamicValue

    # Given the occurrence's datatype this method returns the value of this
    # occurrence cast as appropriate Ruby type.
    #
    # :call-seq:
    #   dynamic_value -> Object
    #
    def dynamic_value
      value = self.value # a String
      case self.datatype.reference
      when RTM::PSI[:IRI]
        return topic_map.create_locator(value)
      when RTM::PSI[:Decimal]
        return value.to_f
      when RTM::PSI[:Double]
        return value.to_f
      when RTM::PSI[:Int]
        return value.to_i
      when RTM::PSI[:Integer]
        return value.to_i
      when RTM::PSI[:Float]
        return value.to_f
      when RTM::PSI[:Long]
        return value.to_i
      when RTM::PSI[:Date]
        return Date.parse(value)
      when RTM::PSI[:DateTime]
        return DateTime.parse(value)
      when RTM::PSI[:Time]
        return Time.parse(value)
      else
        return value
      end
    end

  end
end

class Float
  def to_xsd_double
    s = self.to_s
    
    case s
    when "Infinity"
      "INF"
    when "-Infinity"
      "-INF"
    else
      s
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
rtm-0.3.1	lib/rtm/sugar/occurrence/dynamic_value.rb
rtm-0.3.0	lib/rtm/sugar/occurrence/dynamic_value.rb
rtm-0.2.1	lib/rtm/sugar/occurrence/dynamic_value.rb
rtm-0.2	lib/rtm/sugar/occurrence/dynamic_value.rb