# File lib/cgikit/session.rb, line 114
    def add_component( component, context = nil, permanently = false )
      unless component_id = component_id(component) then
        component_id = next_component_id()
        if context then
          context_id = context.context_id
        else
          context_id = "#{component_id}.0"
        end
        add_component_for_ids(component, component_id, \
                              context_id, permanently)
      end
      component_id
    end