Edition lock is working. Working on user interation.

mindplot/src/main/javascript/RestPersistenceManager.js

@@ -18,14 +18,19 @@
 
 mindplot.RESTPersistenceManager = new Class({
         Extends:mindplot.PersistenceManager,
-        initialize:function (saveUrl, revertUrl, lockUrl) {
+        initialize:function (options) {
             this.parent();
-            $assert(saveUrl, "saveUrl can not be null");
-            $assert(revertUrl, "revertUrl can not be null");
-            this.saveUrl = saveUrl;
-            this.revertUrl = revertUrl;
-            this.lockUrl = lockUrl;
-            this.timestamp = null;
+            $assert(options.saveUrl, "saveUrl can not be null");
+            $assert(options.revertUrl, "revertUrl can not be null");
+            $assert(options.lockUrl, "lockUrl can not be null");
+            $assert(options.session, "session can not be null");
+            $assert(options.timestamp, "timestamp can not be null");
+
+            this.saveUrl = options.saveUrl;
+            this.revertUrl = options.revertUrl;
+            this.lockUrl = options.lockUrl;
+            this.timestamp = options.timestamp;
+            this.session = options.session;
         },
 
         saveMapXml:function (mapId, mapXml, pref, saveHistory, events, sync) {
@@ -39,6 +44,7 @@ mindplot.RESTPersistenceManager = new Class({
             var persistence = this;
             var query = "minor=" + !saveHistory;
             query = query + (this.timestamp ? "&timestamp=" + this.timestamp : "");
+            query = query + (this.session ? "&session=" + this.session : "");
 
             var request = new Request({
                 url:this.saveUrl.replace("{id}", mapId) + "?" + query,

mindplot/src/main/javascript/widget/ErrorNotifier.js

@@ -0,0 +1,83 @@
+/*
+ *    Copyright [2011] [wisemapping]
+ *
+ *   Licensed under WiseMapping Public License, Version 1.0 (the "License").
+ *   It is basically the Apache License, Version 2.0 (the "License") plus the
+ *   "powered by wisemapping" text requirement on every single page;
+ *   you may not use this file except in compliance with the License.
+ *   You may obtain a copy of the license at
+ *
+ *       http://www.wisemapping.org/license
+ *
+ *   Unless required by applicable law or agreed to in writing, software
+ *   distributed under the License is distributed on an "AS IS" BASIS,
+ *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *   See the License for the specific language governing permissions and
+ *   limitations under the License.
+ */
+
+mindplot.widget.ToolbarNotifier = new Class({
+
+    initialize:function () {
+        var container = $('headerNotifier');
+        // In case of print,embedded no message is displayed ....
+        if (container) {
+            this._effect = new Fx.Elements(container, {
+                onComplete:function () {
+                    container.setStyle('display', 'none');
+                }.bind(this),
+                link:'cancel',
+                duration:8000,
+                transition:Fx.Transitions.Expo.easeInOut
+            });
+        }
+    },
+
+    logError:function (userMsg) {
+        this.logMessage(userMsg, mindplot.widget.ToolbarNotifier.MsgKind.ERROR);
+    },
+
+    hide:function () {
+
+    },
+
+    logMessage:function (msg, fade) {
+        $assert(msg, 'msg can not be null');
+
+        var container = $('headerNotifier');
+
+        // In case of print,embedded no message is displayed ....
+        if (container) {
+            container.set('text', msg);
+            container.setStyle('display', 'block');
+            container.position({
+                relativeTo:$('header'),
+                position:'upperCenter',
+                edge:'centerTop'
+            });
+
+            if (!$defined(fade) || fade) {
+                this._effect.start({
+                    0:{
+                        opacity:[1, 0]
+                    }
+                });
+
+            } else {
+                container.setStyle('opacity', '1');
+                this._effect.pause();
+            }
+        }
+    }
+
+});
+
+mindplot.widget.ToolbarNotifier.MsgKind = {
+    INFO:1,
+    WARNING:2,
+    ERROR:3,
+    FATAL:4
+};
+
+var toolbarNotifier = new mindplot.widget.ToolbarNotifier();
+$notify = toolbarNotifier.logMessage.bind(toolbarNotifier);