# File lib_wpm/wpm.rb, line 4132
    def recompile
      unless (@running_context.ns_map) then
        @running_context.ns_map = XMLNamespaceMap.new
      end

      page_id = self.page_id
      @running_context.set_page_context(page_id, @context_class.new(self, @option))

      # traversing child components.
      super

      nil
    end