Class: Onoma::Migration::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/onoma/migration/base.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(number, name, element = nil) ⇒ Base

Returns a new instance of Base.



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# File 'lib/onoma/migration/base.rb', line 17

def initialize(number, name, element = nil)
  @number = number
  @name = name
  @actions = []
  if element
    element.children.each do |child|
      next unless child.is_a? Nokogiri::XML::Element

      @actions << "Onoma::Migration::Actions::#{child.name.underscore.classify}".constantize.new(child)
    end
  end
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/onoma/migration/base.rb', line 15

def name
  @name
end

#number ⇒ Object (readonly)

Returns the value of attribute number.



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# File 'lib/onoma/migration/base.rb', line 15

def number
  @number
end

Class Method Details

.parse(file) ⇒ Object 



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# File 'lib/onoma/migration/base.rb', line 4

def self.parse(file)
  f = File.open(file, 'rb')
  document = Nokogiri::XML(f) do |config|
    config.strict.nonet.noblanks.noent
  end
  f.close
  root = document.root
  number = file.basename.to_s.split('_').first.to_i
  new(number, root['name'], root)
end

Instance Method Details

#each_action(&block) ⇒ Object 



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# File 'lib/onoma/migration/base.rb', line 30

def each_action(&block)
  @actions.each(&block)
end

#inspect ⇒ Object 



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# File 'lib/onoma/migration/base.rb', line 34

def inspect
  "#<#{self.class.name}:#{format('%#x', object_id)} ##{number} #{name.inspect} (#{@actions.size} actions)>"
end