%% The contents of this file are subject to the Mozilla Public License
%% Version 1.1 (the "License"); you may not use this file except in
%% compliance with the License. You may obtain a copy of the License
%% at http://www.mozilla.org/MPL/
%%
%% Software distributed under the License is distributed on an "AS IS"
%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
%% the License for the specific language governing rights and
%% limitations under the License.
%%
%% The Original Code is RabbitMQ.
%%
%% The Initial Developer of the Original Code is GoPivotal, Inc.
%% Copyright (c) 2007-2014 GoPivotal, Inc.  All rights reserved.
%%

-module(rabbit_exchange_type_invalid).
-include("rabbit.hrl").

-behaviour(rabbit_exchange_type).

-export([description/0, serialise_events/0, route/2]).
-export([validate/1, validate_binding/2,
         create/2, delete/3, policy_changed/2, add_binding/3,
         remove_bindings/3, assert_args_equivalence/2]).

description() ->
    [{description,
      <<"Dummy exchange type, to be used when the intended one is not found.">>
     }].

serialise_events() -> false.

-ifdef(use_specs).
-spec(route/2 :: (rabbit_types:exchange(), rabbit_types:delivery())
                 -> no_return()).
-endif.
route(#exchange{name = Name, type = Type}, _) ->
    rabbit_misc:protocol_error(
      precondition_failed,
      "Cannot route message through ~s: exchange type ~s not found",
      [rabbit_misc:rs(Name), Type]).

validate(_X) -> ok.
validate_binding(_X, _B) -> ok.
create(_Tx, _X) -> ok.
delete(_Tx, _X, _Bs) -> ok.
policy_changed(_X1, _X2) -> ok.
add_binding(_Tx, _X, _B) -> ok.
remove_bindings(_Tx, _X, _Bs) -> ok.
assert_args_equivalence(X, Args) ->
    rabbit_exchange:assert_args_equivalence(X, Args).