Module: Adiwg_TemporalElement

Defined in:
lib/adiwg/mdtranslator/readers/adiwgJson/modules_0.9.0/module_temporalElement.rb

Class Method Summary collapse

Class Method Details

.unpack(hTempElement) ⇒ Object 



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# File 'lib/adiwg/mdtranslator/readers/adiwgJson/modules_0.9.0/module_temporalElement.rb', line 20

def self.unpack(hTempElement)

  # instance classes needed in script
  intMetadataClass = InternalMetadata.new
  aIntTempElements = Array.new

  # temporal element - date
  if hTempElement.has_key?('date')
    aDates = hTempElement['date']
    unless aDates.empty?
      aDates.each do |s|
        intTempEle = intMetadataClass.newTemporalElement
        intTempEle[:date] = Adiwg_DateTime.unpack(s)
        aIntTempElements << intTempEle
      end
    end
  end

  # temporal element - time instant
  if hTempElement.has_key?('timeInstant')
    aTimeInst = hTempElement['timeInstant']
    unless aTimeInst.empty?
      aTimeInst.each do |hTimeInst|
        if hTimeInst.has_key?('timePosition')
          s = hTimeInst['timePosition']
          if s != ''
            intTempEle = intMetadataClass.newTemporalElement
            intTempEle[:timeInstant] = Adiwg_TimeInstant.unpack(hTimeInst)
            aIntTempElements << intTempEle
          end
        end
      end
    end
  end

  # temporal element - time period
  if hTempElement.has_key?('timePeriod')
    aTimePeriod = hTempElement['timePeriod']
    unless aTimePeriod.empty?
      aTimePeriod.each do |hTimePeriod|
        intTempEle = intMetadataClass.newTemporalElement
        intTempEle[:timePeriod] = Adiwg_TimePeriod.unpack(hTimePeriod)
        aIntTempElements << intTempEle
      end
    end
  end

  return aIntTempElements

end