Module: ADIWG::Mdtranslator::Readers::MdJson::EntityAttribute

Defined in:
lib/adiwg/mdtranslator/readers/mdJson/modules/module_entityAttribute.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_entityAttribute.rb', line 27

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(240, responseObj, inContext)
      return nil
   end

   # instance classes needed in script
   intMetadataClass = InternalMetadata.new
   intAttribute = intMetadataClass.newEntityAttribute

   outContext = nil

   # attribute - common name
   if hAttribute.has_key?('commonName')
      unless hAttribute['commonName'] == ''
         intAttribute[:attributeName] = hAttribute['commonName']
      end
   end

   # attribute - code name (required)
   if hAttribute.has_key?('codeName')
      intAttribute[:attributeCode] = hAttribute['codeName']
   end
   if intAttribute[:attributeCode].nil? || intAttribute[:attributeCode] == ''
      @MessagePath.issueError(241, responseObj, inContext)
   else
      if inContext.nil?
         outContext = 'attribute code name ' + hAttribute['codeName']
      else
         outContext = inContext + ' attribute code name ' + hAttribute['codeName']
      end
   end

   # attribute - alias []
   if hAttribute.has_key?('alias')
      hAttribute['alias'].each do |item|
         unless item == ''
            intAttribute[:attributeAlias] << item
         end
      end
   end

   # attribute - definition (required)
   if hAttribute.has_key?('definition')
      intAttribute[:attributeDefinition] = hAttribute['definition']
   end
   if intAttribute[:attributeDefinition].nil? || intAttribute[:attributeDefinition] == ''
      @MessagePath.issueError(242, responseObj, outContext)
   end

   # attribute - attribute reference
   if hAttribute.has_key?('attributeReference')
      hCitation = hAttribute['attributeReference']
      unless hCitation.empty?
         hReturn = Citation.unpack(hCitation, responseObj, outContext)
         unless hReturn.nil?
            intAttribute[:attributeReference] = hReturn
         end
      end
   end

   # attribute - data type (required)
   if hAttribute.has_key?('dataType')
      intAttribute[:dataType] = hAttribute['dataType']
   end
   if intAttribute[:dataType].nil? || intAttribute[:dataType] == ''
      @MessagePath.issueError(243, responseObj, outContext)
   end

   # attribute - allow nulls (required)
   if hAttribute.has_key?('allowNull')
      if hAttribute['allowNull'] === true
         intAttribute[:allowNull] = hAttribute['allowNull']
      end
   end

   # attribute - require value to be unique (required)
   # ... allowMany deprecated
   if hAttribute.has_key?('allowMany')
      if hAttribute['allowMany'] === false
         intAttribute[:mustBeUnique] = hAttribute['allowMany']
         @MessagePath.issueNotice(244, responseObj, outContext)
      end
   end
   if hAttribute.has_key?('mustBeUnique')
      if hAttribute['mustBeUnique'] === false
         intAttribute[:mustBeUnique] = hAttribute['mustBeUnique']
      end
   end

   # attribute - units of measure
   if hAttribute.has_key?('units')
      unless hAttribute['units'] == ''
         intAttribute[:unitOfMeasure] = hAttribute['units']
      end
   end

   # attribute - units of measure resolution
   if hAttribute.has_key?('unitsResolution')
      unless hAttribute['unitsResolution'] == ''
         intAttribute[:measureResolution] = hAttribute['unitsResolution']
      end
   end

   # attribute - case sensitive {Boolean} (default = false)
   if hAttribute.has_key?('isCaseSensitive')
      unless hAttribute['unitsResolution'] == ''
         intAttribute[:isCaseSensitive] = hAttribute['isCaseSensitive']
      end
   end

   # attribute - field width
   if hAttribute.has_key?('fieldWidth')
      unless hAttribute['fieldWidth'] == ''
         intAttribute[:fieldWidth] = hAttribute['fieldWidth']
      end
   end

   # attribute - missing value
   if hAttribute.has_key?('missingValue')
      unless hAttribute['missingValue'] == ''
         intAttribute[:missingValue] = hAttribute['missingValue']
      end
   end

   # attribute - domain ID
   if hAttribute.has_key?('domainId')
      unless hAttribute['domainId'] == ''
         intAttribute[:domainId] = hAttribute['domainId']
      end
   end

   # attribute - minimum value
   if hAttribute.has_key?('minValue')
      unless hAttribute['minValue'] == ''
         intAttribute[:minValue] = hAttribute['minValue']
      end
   end

   # attribute - maximum value
   if hAttribute.has_key?('maxValue')
      unless hAttribute['maxValue'] == ''
         intAttribute[:maxValue] = hAttribute['maxValue']
      end
   end

   # attribute - domain range of values [] {valueRange}
   if hAttribute.has_key?('valueRange')
      aValueRange = hAttribute['valueRange']
      aValueRange.each do |hRange|
         unless hRange.empty?
            hReturn = ValueRange.unpack(hRange, responseObj, outContext)
            unless hReturn.nil?
               intAttribute[:valueRange] << hReturn
            end
         end
      end
   end

   # attribute - time period of values [] {timePeriod}
   if hAttribute.has_key?('timePeriod')
      aTimePeriods = hAttribute['timePeriod']
      aTimePeriods.each do |hTimePeriod|
         unless hTimePeriod.empty?
            hReturn = TimePeriod.unpack(hTimePeriod, responseObj, outContext)
            unless hReturn.nil?
               intAttribute[:timePeriod] << hReturn
            end
         end
      end
   end

   return intAttribute

end