categories.rb revision 8cb567484bd71d34b7f6fe36ecf5b84398fa579f
5f5870385cff47efd2f58e7892f251cf13761528Timo Sirainenmodule Ontology::Categories
5806683c1c3f5b1997e92a023c0fe39912d4df5dTimo Sirainen extend ActiveSupport::Concern
5806683c1c3f5b1997e92a023c0fe39912d4df5dTimo Sirainen
5806683c1c3f5b1997e92a023c0fe39912d4df5dTimo Sirainen included do
5806683c1c3f5b1997e92a023c0fe39912d4df5dTimo Sirainen has_and_belongs_to_many :categories
5806683c1c3f5b1997e92a023c0fe39912d4df5dTimo Sirainen attr_accessible :parent_id, :category_ids
5806683c1c3f5b1997e92a023c0fe39912d4df5dTimo Sirainen end
5806683c1c3f5b1997e92a023c0fe39912d4df5dTimo Sirainen
5806683c1c3f5b1997e92a023c0fe39912d4df5dTimo Sirainen
5806683c1c3f5b1997e92a023c0fe39912d4df5dTimo Sirainen def create_categories
5806683c1c3f5b1997e92a023c0fe39912d4df5dTimo Sirainen if !self.is?('OWL')
5806683c1c3f5b1997e92a023c0fe39912d4df5dTimo Sirainen raise Exception.new('Error: No OWL')
5806683c1c3f5b1997e92a023c0fe39912d4df5dTimo Sirainen end
5806683c1c3f5b1997e92a023c0fe39912d4df5dTimo Sirainen # Delete previous set of categories
5806683c1c3f5b1997e92a023c0fe39912d4df5dTimo Sirainen [ Category.all, CEdge.all ].flatten.each { |c| c.destroy }
5806683c1c3f5b1997e92a023c0fe39912d4df5dTimo Sirainen classes = self.entities.select { |e| e.kind == 'Class' }
5806683c1c3f5b1997e92a023c0fe39912d4df5dTimo Sirainen subclasses = self.sentences.select { |e| e.text.include?('SubClassOf')}
5806683c1c3f5b1997e92a023c0fe39912d4df5dTimo Sirainen classes.each do |c|
5806683c1c3f5b1997e92a023c0fe39912d4df5dTimo Sirainen Category.create!(:name => c.display_name || c.name)
5806683c1c3f5b1997e92a023c0fe39912d4df5dTimo Sirainen end
5806683c1c3f5b1997e92a023c0fe39912d4df5dTimo Sirainen
5806683c1c3f5b1997e92a023c0fe39912d4df5dTimo Sirainen subclasses.each do |s|
5806683c1c3f5b1997e92a023c0fe39912d4df5dTimo Sirainen c1,c2 = s.extract_class_names
5806683c1c3f5b1997e92a023c0fe39912d4df5dTimo Sirainen CEdge.create!(:child_id => Category.find_by_name(c1).id, :parent_id => Category.find_by_name(c2).id)
5806683c1c3f5b1997e92a023c0fe39912d4df5dTimo Sirainen end
5806683c1c3f5b1997e92a023c0fe39912d4df5dTimo Sirainen end
5806683c1c3f5b1997e92a023c0fe39912d4df5dTimo Sirainen
5806683c1c3f5b1997e92a023c0fe39912d4df5dTimo Sirainenend
5806683c1c3f5b1997e92a023c0fe39912d4df5dTimo Sirainen