The R13B03 release.OTP_R13B03

1 files changed, 158 insertions, 0 deletions

diff --git a/lib/cosProperty/src/CosPropertyService_PropertyNamesIterator_impl.erl b/lib/cosProperty/src/CosPropertyService_PropertyNamesIterator_impl.erl
new file mode 100644
index 0000000000..fc5cddd7c3
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+++ b/lib/cosProperty/src/CosPropertyService_PropertyNamesIterator_impl.erl
@@ -0,0 +1,158 @@
+%%--------------------------------------------------------------------
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2000-2009. All Rights Reserved.
+%% 
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% 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.
+%% 
+%% %CopyrightEnd%
+%%
+%%
+%%----------------------------------------------------------------------
+%% File    : CosPropertyService_PropertyNamesIterator_impl.erl
+%% Description : 
+%%
+%%----------------------------------------------------------------------
+-module('CosPropertyService_PropertyNamesIterator_impl').
+
+%%----------------------------------------------------------------------
+%% Include files
+%%----------------------------------------------------------------------
+-include_lib("orber/include/corba.hrl").
+-include_lib("orber/src/orber_iiop.hrl").
+-include("CosPropertyService.hrl").
+-include("cosProperty.hrl").
+
+%%----------------------------------------------------------------------
+%% External exports
+%%----------------------------------------------------------------------
+%% Mandatory server functions
+-export([init/1, 
+	 terminate/2,
+	 code_change/3]).
+
+-export([reset/1, 
+	 next_one/1, 
+	 next_n/2, 
+	 destroy/1]).
+
+%%----------------------------------------------------------------------
+%% Internal exports
+%%----------------------------------------------------------------------
+-export([
+        ]).
+
+%%----------------------------------------------------------------------
+%% Records
+%%----------------------------------------------------------------------
+-record(state, {properties, counter=1, length}).
+
+%%----------------------------------------------------------------------
+%% Macros
+%%----------------------------------------------------------------------
+-define(CreateInitState(L),    #state{properties = L, length = length(L)}).
+-define(get_Properties(S),     S#state.properties).
+-define(get_Counter(S),        S#state.counter).
+-define(get_Length(S),         S#state.length).
+
+-define(set_Properties(S, P),  S#state{properties = P}).
+-define(set_Counter(S, C),     S#state{counter = C}).
+-define(set_Length(S, L),      S#state{length = L}).
+
+-define(increment_Counter(S),  S#state{counter = S#state.counter+1}).
+-define(decrement_Counter(S),  S#state{counter = S#state.counter-1}).
+-define(addto_Counter(S, N),   S#state{counter = S#state.counter+N}).
+-define(subfrom_Counter(S, N), S#state{counter = S#state.counter-N}).
+
+
+%%======================================================================
+%% External functions
+%%======================================================================
+%%----------------------------------------------------------------------
+%% Function   : init/1
+%% Description: Initiates the server
+%% Returns    : {ok, State}          |
+%%              {ok, State, Timeout} |
+%%              ignore               |
+%%              {stop, Reason}
+%%----------------------------------------------------------------------
+init(Properties) ->
+    {ok, ?CreateInitState(Properties)}.
+
+%%----------------------------------------------------------------------
+%% Function   : terminate/2
+%% Description: Shutdown the server
+%% Returns    : any (ignored by gen_server)
+%%----------------------------------------------------------------------
+terminate(_Reason, _State) ->
+    ok.
+
+%%----------------------------------------------------------------------
+%% Function   : code_change/3
+%% Description: Convert process state when code is changed
+%% Returns    : {ok, NewState}
+%%----------------------------------------------------------------------
+code_change(_OldVsn, State, _Extra) ->
+    {ok, State}.
+
+%%---------------------------------------------------------------------%
+%% Function   : reset
+%% Arguments  : -
+%% Description: 
+%% Returns    : {ok, NewState}
+%%----------------------------------------------------------------------
+reset(State) ->
+    {reply, ok, ?set_Counter(State, 1)}.
+
+%%---------------------------------------------------------------------%
+%% Function   : next_one
+%% Arguments  : -
+%% Description: 
+%% Returns    : {ok, {bool(), PropertyName}, NewState}
+%%----------------------------------------------------------------------
+next_one(State) when ?get_Counter(State) > ?get_Length(State) ->
+    {reply, {false, ""}, State};
+next_one(State) ->
+    {reply, {true, lists:nth(?get_Counter(State), ?get_Properties(State))}, 
+     ?set_Counter(State, 1+?get_Counter(State))}.
+
+%%---------------------------------------------------------------------%
+%% Function   : next_n
+%% Arguments  : N - how many properties we should return.
+%% Description: 
+%% Returns    : {ok, {bool(), PropertyNameList}, NewState}
+%%----------------------------------------------------------------------
+next_n(State, N) ->
+    case lists:sublist(?get_Properties(State), ?get_Counter(State), N) of
+	Properties when N+?get_Counter(State) < ?get_Length(State) ->
+	    {reply, {true, Properties}, ?set_Counter(State, N+?get_Counter(State))};
+	Properties ->
+	    {reply, {false, Properties}, ?set_Counter(State, ?get_Length(State))}
+    end.
+
+%%---------------------------------------------------------------------%
+%% Function   : destroy
+%% Arguments  : -
+%% Description: Terminate the object
+%% Returns    : {ok, NewState}
+%%----------------------------------------------------------------------
+destroy(State) ->
+    {stop, normal, ok, State}.
+
+%%======================================================================
+%% Internal functions
+%%======================================================================
+
+%%======================================================================
+%% END OF MODULE
+%%======================================================================