Module: Adiwg_Lineage

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

Class Method Summary collapse

Class Method Details

.unpack(hLineage) ⇒ Object 



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# File 'lib/adiwg/mdtranslator/readers/adiwgJson/modules_0.9.0/module_lineage.rb', line 13

def self.unpack(hLineage)

  # instance classes needed in script
  intMetadataClass = InternalMetadata.new
  intDataLine = intMetadataClass.newLineage

  # lineage - statement
  if hLineage.has_key?('statement')
    s = hLineage['statement']
    if s != ''
      intDataLine[:statement] = s
    end
  end

  # lineage - process steps
  if hLineage.has_key?('processStep')
    aProcSteps = hLineage['processStep']
    unless aProcSteps.empty?
      aProcSteps.each do |hProcStep|
        intDataLine[:processSteps] << Adiwg_ProcessStep.unpack(hProcStep)
      end
    end
  end

  # lineage - data sources
  if hLineage.has_key?('source')
    aSources = hLineage['source']
    unless aSources.empty?
      aSources.each do |hSource|
        intDataLine[:dataSources] << Adiwg_Source.unpack(hSource)
      end
    end
  end

  return intDataLine
end