Contents

require 'fiona7/prefetch/obj_prefetch'
require 'fiona7/widget_resolver'
require 'fiona7/widget_object_id_collector'

module Fiona7
  module Prefetch
    class WidgetResolverPrefetch
      def initialize(klass, objects=[])
        widget_object_ids = self.collect_widget_object_ids(objects)

        self.obj_prefetch = ObjPrefetch.new(klass, widget_object_ids)
      end

      # Returns a widget resolver for given object.
      # If the object is already known to the prefetcher,
      # then widgets will be loaded from memory,
      # instead of database.
      def widget_resolver(object)
        WidgetResolver.new(
          object.attr_values["X_widget_pool"]||[],
          self.obj_prefetch
        )
      end

      protected
      attr_accessor :obj_prefetch

      def collect_widget_object_ids(objects)
        objects.map do |object|
          WidgetObjectIdCollector.new(object.attr_values["X_widget_pool"]).call
        end.flatten.compact
      end
    end
  end
end

Version data entries

7 entries across 7 versions & 1 rubygems

Version	Path
infopark_fiona7-1.6.1.1.5	lib/fiona7/prefetch/widget_resolver_prefetch.rb
infopark_fiona7-1.6.1.1.1	lib/fiona7/prefetch/widget_resolver_prefetch.rb
infopark_fiona7-1.6.1.1.0	lib/fiona7/prefetch/widget_resolver_prefetch.rb
infopark_fiona7-1.5.5.5.1	lib/fiona7/prefetch/widget_resolver_prefetch.rb
infopark_fiona7-1.5.5.5.0	lib/fiona7/prefetch/widget_resolver_prefetch.rb
infopark_fiona7-1.5.5.4.1	lib/fiona7/prefetch/widget_resolver_prefetch.rb
infopark_fiona7-1.5.5.4.0	lib/fiona7/prefetch/widget_resolver_prefetch.rb