Module: ADIWG::Mdtranslator::Readers::MdJson::GeoreferenceableRepresentation

Defined in:
lib/adiwg/mdtranslator/readers/mdJson/modules/module_georeferenceableRepresentation.rb

Class Method Summary collapse

Class Method Details

.unpack(hGeoRef, responseObj, inContext = nil) ⇒ Object 



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# File 'lib/adiwg/mdtranslator/readers/mdJson/modules/module_georeferenceableRepresentation.rb', line 18

def self.unpack(hGeoRef, responseObj, inContext = nil)

   @MessagePath = ADIWG::Mdtranslator::Readers::MdJson::MdJson

   # return nil object if input is empty
   if hGeoRef.empty?
      @MessagePath.issueWarning(410, responseObj, inContext)
      return nil
   end

   # instance classes needed in script
   intMetadataClass = InternalMetadata.new
   intGeoRef = intMetadataClass.newGeoreferenceableInfo

   outContext = 'georeferenceable representation'
   outContext = inContext + ' > ' + outContext unless inContext.nil?

   # georeferenceable representation - grid representation (required)
   if hGeoRef.has_key?('gridRepresentation')
      hObject = hGeoRef['gridRepresentation']
      unless hObject.empty?
         hReturn = GridRepresentation.unpack(hObject, responseObj, outContext)
         unless hReturn.nil?
            intGeoRef[:gridRepresentation] = hReturn
         end
      end
   end
   if intGeoRef[:gridRepresentation].empty?
      @MessagePath.issueError(411, responseObj, inContext)
   end

   # georeferenceable representation - control point availability (required)
   if hGeoRef.has_key?('controlPointAvailable')
      if hGeoRef['controlPointAvailable'] === true
         intGeoRef[:controlPointAvailable] = hGeoRef['controlPointAvailable']
      end
   end

   # georeferenceable representation - orientation parameter availability (required)
   if hGeoRef.has_key?('orientationParameterAvailable')
      if hGeoRef['orientationParameterAvailable'] === true
         intGeoRef[:orientationParameterAvailable] = hGeoRef['orientationParameterAvailable']
      end
   end

   # georeferenceable representation - orientation parameter description
   if hGeoRef.has_key?('orientationParameterDescription')
      unless hGeoRef['orientationParameterDescription'] == ''
         intGeoRef[:orientationParameterDescription] = hGeoRef['orientationParameterDescription']
      end
   end

   # georeferenceable representation - georeferenced parameter (required)
   if hGeoRef.has_key?('georeferencedParameter')
      unless hGeoRef['georeferencedParameter'] == ''
         intGeoRef[:georeferencedParameter] = hGeoRef['georeferencedParameter']
      end
   end
   if intGeoRef[:georeferencedParameter].nil?
      @MessagePath.issueError(412, responseObj, inContext)
   end

   # georeferenceable representation - parameter citation [citation]
   if hGeoRef.has_key?('parameterCitation')
      aCitation = hGeoRef['parameterCitation']
      aCitation.each do |item|
         hCitation = Citation.unpack(item, responseObj, outContext)
         unless hCitation.nil?
            intGeoRef[:parameterCitation] << hCitation
         end
      end
   end

   if hGeoRef.has_key?('scope')
      hGeoRef['scope'].each do |item|
         scope = Scope.unpack(item, responseObj, inContext)
         unless scope.nil?
            intGeoRef[:scope] << scope
         end
      end
   end

   return intGeoRef

end