app/models/symbol_mapping.rb

	symbol_mapping.rb revision 34345be5edeac4ef8a69ac3c86d77d51579f3a60
319N/Aclass SymbolMapping < ActiveRecord::Base
319N/A  belongs_to :source, class_name: "Symbol"
319N/A  belongs_to :target, class_name: "Symbol"
319N/A  belongs_to :mapping
319N/A  attr_accessible :mapping, :source, :target
319N/A  KINDS = %w( subsumes is-subsumed equivalent incompatible has-instance instance-of default-relation )
319N/A
319N/A  def to_s
319N/A   "#{self.source} → #{self.target}"
319N/A  end
319N/A
319N/A  def apply(sentence)
319N/A    sentence.text.gsub(source.name, target.name)
319N/A  end
319N/A
319N/A  def applicable?(sentence)
319N/A    if sentence.is_a?(TranslatedSentence)
319N/A      mapping = sentence.symbol_mapping
319N/A      symbol_ids = [mapping.source_id, mapping.target_id]
319N/A    else
319N/A      symbol_ids = sentence.symbols.pluck(:id)
319N/A    end
844N/A    symbol_ids.include?(self.source_id)
319N/A  end
319N/A
319N/Aend
319N/A