Module: ADIWG::Mdtranslator::Readers::MdJson::Attribute

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

Class Method Summary collapse

Class Method Details

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



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# File 'lib/adiwg/mdtranslator/readers/mdJson/modules/module_attribute.rb', line 19

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

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

   # return nil object if input is empty
   if hAttribute.empty?
      @MessagePath.issueWarning(40, responseObj, inContext)
      return nil
   end

   # instance classes needed in script
   intMetadataClass = InternalMetadata.new
   intAttGroup = intMetadataClass.newAttribute

   outContext = 'attribute'
   outContext = inContext + ' > ' + outContext unless inContext.nil?

   # attribute group - sequence identifier
   if hAttribute.has_key?('sequenceIdentifier')
      unless hAttribute['sequenceIdentifier'] == ''
         intAttGroup[:sequenceIdentifier] = hAttribute['sequenceIdentifier']
      end
   end

   # attribute group - sequence identifier type (required if)
   unless intAttGroup[:sequenceIdentifier].nil?
      if hAttribute.has_key?('sequenceIdentifierType')
         unless hAttribute['sequenceIdentifierType'] == ''
            intAttGroup[:sequenceIdentifierType] = hAttribute['sequenceIdentifierType']
         end
      end
      if intAttGroup[:sequenceIdentifierType].nil?
         @MessagePath.issueError(41, responseObj, inContext)
      end
   end

   # attribute group - attribute description
   if hAttribute.has_key?('attributeDescription')
      unless hAttribute['attributeDescription'] == ''
         intAttGroup[:attributeDescription] = hAttribute['attributeDescription']
      end
   end

   # attribute group - attribute identifier [identifier]
   if hAttribute.has_key?('attributeIdentifier')
      aItems = hAttribute['attributeIdentifier']
      aItems.each do |item|
         hReturn = Identifier.unpack(item, responseObj, outContext)
         unless hReturn.nil?
            intAttGroup[:attributeIdentifiers] << hReturn
         end
      end
   end

   # attribute group - min value
   if hAttribute.has_key?('minValue')
      unless hAttribute['minValue'] == ''
         intAttGroup[:minValue] = hAttribute['minValue']
      end
   end

   # attribute group - max value
   if hAttribute.has_key?('maxValue')
      unless hAttribute['maxValue'] == ''
         intAttGroup[:maxValue] = hAttribute['maxValue']
      end
   end

   # attribute group - units (required if)
   unless intAttGroup[:minValue].nil? && intAttGroup[:maxValue].nil?
      if hAttribute.has_key?('units')
         unless hAttribute['units'] == ''
            intAttGroup[:units] = hAttribute['units']
         end
      end
      if intAttGroup[:units].nil?
         @MessagePath.issueError(42, responseObj, inContext)
      end
   end

   # attribute group - scale factor
   if hAttribute.has_key?('scaleFactor')
      unless hAttribute['scaleFactor'] == ''
         intAttGroup[:scaleFactor] = hAttribute['scaleFactor']
      end
   end

   if hAttribute.has_key?('rangeElementDescription')
      unless hAttribute['rangeElementDescription'].nil?
         intAttGroup[:rangeElementDescription] = []

         hAttribute['rangeElementDescription'].each do |item|
            intAttGroup[:rangeElementDescription] << RangeElementDescription.unpack(item, responseObj, outContext)
         end
      end
   end

   # attribute group - offset
   if hAttribute.has_key?('offset')
      unless hAttribute['offset'] == ''
         intAttGroup[:offset] = hAttribute['offset']
      end
   end

   # attribute group - mean value
   if hAttribute.has_key?('meanValue')
      unless hAttribute['meanValue'] == ''
         intAttGroup[:meanValue] = hAttribute['meanValue']
      end
   end

   # attribute group - number of values
   if hAttribute.has_key?('numberOfValues')
      unless hAttribute['numberOfValues'] == ''
         intAttGroup[:numberOfValues] = hAttribute['numberOfValues']
      end
   end

   # attribute group - standard deviation
   if hAttribute.has_key?('standardDeviation')
      unless hAttribute['standardDeviation'] == ''
         intAttGroup[:standardDeviation] = hAttribute['standardDeviation']
      end
   end

   # attribute group - bits per value
   if hAttribute.has_key?('bitsPerValue')
      unless hAttribute['bitsPerValue'] == ''
         intAttGroup[:bitsPerValue] = hAttribute['bitsPerValue']
      end
   end

   # attribute group - bound min
   if hAttribute.has_key?('boundMin')
      unless hAttribute['boundMin'] == ''
         intAttGroup[:boundMin] = hAttribute['boundMin']
      end
   end

   # attribute group - bound max
   if hAttribute.has_key?('boundMax')
      unless hAttribute['boundMax'] == ''
         intAttGroup[:boundMax] = hAttribute['boundMax']
      end
   end

   # attribute group - bound units (required if)
   unless intAttGroup[:boundMin].nil? && intAttGroup[:boundMax].nil?
      if hAttribute.has_key?('boundUnits')
         unless hAttribute['boundUnits'] == ''
            intAttGroup[:boundUnits] = hAttribute['boundUnits']
         end
      end
      if intAttGroup[:boundUnits].nil?
         @MessagePath.issueError(43, responseObj, inContext)
      end
   end

   # attribute group - peak response
   if hAttribute.has_key?('peakResponse')
      unless hAttribute['peakResponse'] == ''
         intAttGroup[:peakResponse] = hAttribute['peakResponse']
      end
   end

   # attribute group - tone gradations
   if hAttribute.has_key?('toneGradations')
      unless hAttribute['toneGradations'] == ''
         intAttGroup[:toneGradations] = hAttribute['toneGradations']
      end
   end

   # attribute group - band boundary definition
   if hAttribute.has_key?('bandBoundaryDefinition')
      unless hAttribute['bandBoundaryDefinition'] == ''
         intAttGroup[:bandBoundaryDefinition] = hAttribute['bandBoundaryDefinition']
      end
   end

   # attribute group - nominal spatial resolution {measure}
   if hAttribute.has_key?('nominalSpatialResolution')
      unless hAttribute['nominalSpatialResolution'] == ''
         intAttGroup[:nominalSpatialResolution] = hAttribute['nominalSpatialResolution']
      end
   end

   # attribute group - transfer function type
   if hAttribute.has_key?('transferFunctionType')
      unless hAttribute['transferFunctionType'] == ''
         intAttGroup[:transferFunctionType] = hAttribute['transferFunctionType']
      end
   end

   # attribute group - transmitted polarization
   if hAttribute.has_key?('transmittedPolarization')
      unless hAttribute['transmittedPolarization'] == ''
         intAttGroup[:transmittedPolarization] = hAttribute['transmittedPolarization']
      end
   end

   # attribute group - detected polarization
   if hAttribute.has_key?('detectedPolarization')
      unless hAttribute['detectedPolarization'] == ''
         intAttGroup[:detectedPolarization] = hAttribute['detectedPolarization']
      end
   end

   return intAttGroup

end