aboutsummaryrefslogtreecommitdiffstats
path: root/lib/xmerl/src/xmerl_xlate.erl
diff options
context:
space:
mode:
Diffstat (limited to 'lib/xmerl/src/xmerl_xlate.erl')
-rw-r--r--lib/xmerl/src/xmerl_xlate.erl50
1 files changed, 50 insertions, 0 deletions
diff --git a/lib/xmerl/src/xmerl_xlate.erl b/lib/xmerl/src/xmerl_xlate.erl
new file mode 100644
index 0000000000..5c4d9d2540
--- /dev/null
+++ b/lib/xmerl/src/xmerl_xlate.erl
@@ -0,0 +1,50 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2003-2009. 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%
+%%
+
+%%% Description : Wrapper to xmerl_scan, which reads an XML document
+%%% from disk (alt. consumes a string), processes it, and
+%%% exports is using the specified Callback module.
+-module(xmerl_xlate).
+
+
+-export([file/3,
+ string/3]).
+
+
+-include("xmerl.hrl").
+
+file(F, Title, Callback) ->
+ case file:read_file(F) of
+ {ok, Bin} ->
+ string(binary_to_list(Bin), Title, Callback);
+ Error ->
+ Error
+ end.
+
+string(Str, Title, Callback) ->
+ xmerl_scan:string(Str, [{hook_fun, fun hook/2, {Title, Callback}}]).
+
+
+hook(E = #xmlElement{parents = []}, S) ->
+ {Title, Callback} = xmerl_scan:hook_state(S),
+ Data = xmerl:export([E], Callback, [{title, Title}]),
+ {Data, S};
+hook(X, S) ->
+ {X, S}.
+