The Execution of Route Commands

• Insert Route object and Token facts, defined as a "dedicated DSL phrase"
  

  [then][Ee]stablish set route=
        Route route = new Route( $def );
        insert( route );
        for( Object element: $elements )\{
            Token token = ((Element)element).makeTokenForRoute( route );
            insert( token );
        \}
  

• DSLR rule for executing a route command:
  

  rule "establish route"
  when 
      there is a set route command
      and a matching route definition
  then
      establish set route
      discard the command
  end