Contents

module Tabula
  class TextElementIndex < Java::ComInfomatiqJsiRtree::RTree

    attr_reader :te_dict

    class SaveToListProcedure
      include Java::GnuTroveProcedure::TIntProcedure

      attr_reader :list

      def initialize(parent)
        @parent = parent
        @list = []
      end

      def execute(id)
        @list << @parent.te_dict[id]
        return true
      end

      def reset!
        @list = []
      end

    end

    def initialize
      super
      self.init(nil)
      @te_dict = {}
      @save_to_list = SaveToListProcedure.new(self)
    end

    def <<(text_element)
      r = Java::ComInfomatiqJsi::Rectangle.new(text_element.left,
                                               text_element.top,
                                               text_element.right,
                                               text_element.bottom)
      @te_dict[text_element.object_id] = text_element
      self.add(r, text_element.object_id)
    end

    def contains(zone_entity)
      r = Java::ComInfomatiqJsi::Rectangle.new(zone_entity.left,
                                               zone_entity.top,
                                               zone_entity.right,
                                               zone_entity.bottom)
      @save_to_list.reset!
      super(r, @save_to_list)

      # sort in lexicographic (reading) order
      @save_to_list.list.sort
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
tabula-extractor-0.8.0-java	lib/tabula/entities/text_element_index.rb
tabula-extractor-0.7.6-java	lib/tabula/entities/text_element_index.rb
tabula-extractor-0.7.5-java	lib/tabula/entities/text_element_index.rb
tabula-extractor-0.7.4-java	lib/tabula/entities/text_element_index.rb
tabula-extractor-0.7.2-java	lib/tabula/entities/text_element_index.rb