Class: EdifactConverter::AbstractSyntaxTree

Inherits:
Object
  • Object
show all
Defined in:
lib/edifact_converter/abstract_syntax_tree.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(document) ⇒ AbstractSyntaxTree

Returns a new instance of AbstractSyntaxTree.



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# File 'lib/edifact_converter/abstract_syntax_tree.rb', line 9

def initialize(document)
  self.document = document
  raise 'hell' unless document
end

Instance Attribute Details

#document ⇒ Object

Returns the value of attribute document.



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# File 'lib/edifact_converter/abstract_syntax_tree.rb', line 7

def document
  @document
end

Instance Method Details

#compare(document, &proc) ⇒ Object 



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# File 'lib/edifact_converter/abstract_syntax_tree.rb', line 18

def compare(document, &proc)
  Comparator.new.compare_docs(self.document, document, &proc)
end

#pack ⇒ Object 



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# File 'lib/edifact_converter/abstract_syntax_tree.rb', line 14

def pack
  pack_root(document.root) if document.root
end

#set_checksums ⇒ Object 



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# File 'lib/edifact_converter/abstract_syntax_tree.rb', line 41

def set_checksums
  document.xpath("//Brev").each do |brev|
    sum = count_segments(brev)
    brev.xpath("UNT/Elm[1]/SubElm").each do |elm|
      elm.content = sum
    end
  end
end

#verify_segments_checksum(&proc) ⇒ Object 



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# File 'lib/edifact_converter/abstract_syntax_tree.rb', line 22

def verify_segments_checksum(&proc)
  errors = []
  proc ||= Proc.new { |n| errors << n }
  document.xpath("//Brev").each do |brev|
    sum = count_segments brev
    unt = brev.at("UNT/Elm[1]/SubElm/text()") || '0'
      if sum != unt.to_s.to_i
        proc.call(
          Difference.new(
            source: brev.at("UNT"),
            facit: sum,
            kind: :unt
          )
        )
      end
  end
  errors
end