-
-(* Copyright (C) 2002, HELM Team.
- *
- * This file is part of HELM, an Hypertextual, Electronic
- * Library of Mathematics, developed at the Computer Science
- * Department, University of Bologna, Italy.
- *
- * HELM is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * HELM is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+(*
+ * Copyright (C) 2003:
+ * Stefano Zacchiroli <zack@cs.unibo.it>
+ * for the HELM Team http://helm.cs.unibo.it/
+ *
+ * This file is part of HELM, an Hypertextual, Electronic
+ * Library of Mathematics, developed at the Computer Science
+ * Department, University of Bologna, Italy.
+ *
+ * HELM is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * HELM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with HELM; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA 02111-1307, USA.
*
- * You should have received a copy of the GNU General Public License
- * along with HELM; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- *
- * For details, see the HELM World-Wide-Web page,
- * http://cs.unibo.it/helm/.
+ * For details, see the HELM World-Wide-Web page,
+ * http://helm.cs.unibo.it/
*)
open Printf;;
object (self)
(* INVARIANT: 'stylesheets' and 'uris' are in sync *)
- inherit Uwobo_common.threadSafe
-
val mutable stylesheets = []
val mutable uris = []
val domImpl = Gdome.domImplementation ()
method private process uri = domImpl#createDocumentFromURI ~uri ()
method get keys =
- self#doReader (lazy (
- let rev_keys = List.rev keys in
- let last_key = List.hd rev_keys in
- let p_stylesheets =
- List.fold_left
- (fun collected_styles key ->
- let (key, stylesheet) =
- try
- List.find (fun (k, _) -> k = key) stylesheets
- with Not_found -> raise (Stylesheet_not_found key)
- in
- (key, Gdome_xslt.processStylesheet stylesheet)::collected_styles)
- []
- rev_keys
- in
- let last_stylesheet =
- snd (List.find (fun (k, _) -> k = last_key) stylesheets)
- in
- (p_stylesheets, last_stylesheet)
- ))
+ let rev_keys = List.rev keys in
+ let last_key = List.hd rev_keys in
+ let p_stylesheets =
+ List.fold_left
+ (fun collected_styles key ->
+ let (key, stylesheet) =
+ try
+ List.find (fun (k, _) -> k = key) stylesheets
+ with Not_found -> raise (Stylesheet_not_found key)
+ in
+ (key, Gdome_xslt.processStylesheet stylesheet)::collected_styles)
+ []
+ rev_keys
+ in
+ let last_stylesheet =
+ snd (List.find (fun (k, _) -> k = last_key) stylesheets)
+ in
+ (p_stylesheets, last_stylesheet)
method add key uri =
- self#doWriter (lazy (
- if (List.mem_assoc key uris) then
- raise (Stylesheet_already_in key)
- else begin
- uris <- (key, uri) :: uris;
- stylesheets <- (key, self#process uri) :: stylesheets
- end
- ))
+ if (List.mem_assoc key uris) then
+ raise (Stylesheet_already_in key)
+ else begin
+ uris <- (key, uri) :: uris;
+ stylesheets <- (key, self#process uri) :: stylesheets
+ end
method remove key =
- self#doWriter (lazy (
- if not (List.mem_assoc key uris) then
- raise (Stylesheet_not_found key)
- else begin
- uris <- List.remove_assoc key uris;
- stylesheets <- List.remove_assoc key stylesheets
- end
- ))
+ if not (List.mem_assoc key uris) then
+ raise (Stylesheet_not_found key)
+ else begin
+ uris <- List.remove_assoc key uris;
+ stylesheets <- List.remove_assoc key stylesheets
+ end
- method removeAll =
- self#doWriter (lazy (
- uris <- [];
- stylesheets <- []
- ))
+ method removeAll = uris <- []; stylesheets <- []
method list =
- let uris = self#doReader (lazy (
- uris
- ))
- in
List.map
- (fun (key, uri) -> sprintf "key = %s, uri = %s" key (List.assoc key uris))
+ (fun (key, uri) ->
+ sprintf "key = %s, uri = %s" key (List.assoc key uris))
uris
method reload key =
- self#doWriter (lazy (
- (try
- let uri = List.assoc key uris in
- stylesheets <-
- (key, self#process uri) :: (List.remove_assoc key stylesheets)
- with Not_found ->
- raise (Stylesheet_not_found key))
- ))
+ (try
+ let uri = List.assoc key uris in
+ stylesheets <-
+ (key, self#process uri) :: (List.remove_assoc key stylesheets)
+ with Not_found ->
+ raise (Stylesheet_not_found key))
method reloadAll =
- self#doWriter (lazy (
- stylesheets <- List.map (fun (key, uri) -> (key, self#process uri)) uris
- ))
+ stylesheets <- List.map (fun (key, uri) -> (key, self#process uri)) uris
end
projects / helm.git / blobdiff