# HG changeset patch
# User veltr
# Date 1339523060 -7200
# Node ID ec6849bbbdcc7fbf41e593442a3069e6950b0fbe
# Parent  ba7aab923d08db488594b8cc6442041e5a1bae6e
Removed Namespacing before rewrite

diff -r ba7aab923d08 -r ec6849bbbdcc src/js/model.js
--- a/src/js/model.js	Fri Jun 08 19:03:03 2012 +0200
+++ b/src/js/model.js	Tue Jun 12 19:44:20 2012 +0200
@@ -336,14 +336,11 @@
 
 IriSP.Model.Reference = function(_source, _idRef) {
     this.source = _source;
+    this.id = _idRef;
     if (typeof _idRef === "object") {
         this.isList = true;
-        this.id = IriSP._(_idRef).map(function(_id) {
-            return _source.getNamespaced(_id).fullname;
-        });
     } else {
         this.isList = false;
-        this.id = _source.getNamespaced(_idRef).fullname;
     }
     this.refresh();
 }
@@ -384,8 +381,7 @@
         _id = IriSP.Model.getUID();
     }
     this.source = _source;
-    this.namespacedId = _source.getNamespaced(_id)
-    this.id = this.namespacedId.fullname;
+    this.id = _id;
     this.title = "";
     this.description = "";
     this.source.directory.addElement(this);
@@ -525,7 +521,7 @@
 /* */
 
 IriSP.Model.MashedAnnotation = function(_mashup, _annotation) {
-    IriSP.Model.Element.call(this, _mashup.namespacedId.name + "_" + _annotation.namespacedId.name, _annotation.source);
+    IriSP.Model.Element.call(this, _mashup.id + "_" + _annotation.id, _annotation.source);
     this.elementType = 'mashedAnnotation';
     this.annotation = _annotation;
     this.begin = new IriSP.Model.Time(_mashup.duration);
@@ -629,54 +625,10 @@
         })
         this.callbackQueue = [];
         this.contents = {};
-        if (typeof this.namespace === "undefined") {
-            this.namespace = "metadataplayer";
-        } else {
-            if (typeof this.namespaceUrl === "undefined" && typeof this.url !== "undefined") {
-                var _matches = this.url.match(/(^[^?&]+|[^?&][a-zA-Z0-9_%=?]+)/g),
-                    _url = _matches[0];
-                if (_matches.length > 1) {
-                    _matches = IriSP._(_matches.slice(1)).reject(function(_txt) {
-                        return /\?$/.test(_txt);
-                    });
-                }
-                if (_matches.length > 0) {
-                    _url += '?' + _matches.join('&');
-                }
-                this.namespaceUrl = _url;
-            }
-        }
-        if (typeof this.namespaceUrl === "undefined") {
-            this.namespaceUrl = "http://ldt.iri.centrepompidou.fr/";
-        }
-        this.directory.addNamespace(this.namespace, this.namespaceUrl);
         this.get();
     }
 }
 
-IriSP.Model.Source.prototype.getNamespaced = function(_id) {
-    var _tab = _id.split(':');
-    if (_tab.length > 1) {
-        return {
-            namespace : _tab[0],
-            name : _tab[1],
-            fullname : _id
-        }
-    } else {
-        return {
-            namespace : this.namespace,
-            name : _id,
-            fullname : this.namespace + ':' + _id
-        }
-    }
-}
-    
-IriSP.Model.Source.prototype.unNamespace = function(_id) {
-    if (typeof _id !== "undefined") {
-        return _id.replace(this.namespace + ':', '');
-    }
-}
-
 IriSP.Model.Source.prototype.addList = function(_listId, _contents) {
     if (typeof this.contents[_listId] === "undefined") {
         this.contents[_listId] = new IriSP.Model.List(this.directory);
@@ -703,7 +655,7 @@
 }
 
 IriSP.Model.Source.prototype.getElement = function(_elId) {
-    return this.directory.getElement(this.getNamespaced(_elId).fullname);
+    return this.directory.getElement(_elId);
 }
 
 IriSP.Model.Source.prototype.setCurrentMediaId = function(_idRef) {
@@ -718,21 +670,6 @@
     }
 }
 
-IriSP.Model.Source.prototype.listNamespaces = function(_excludeSelf) {
-    var _this = this,
-        _nsls = [],
-        _excludeSelf = (typeof _excludeSelf !== "undefined" && _excludeSelf);
-    this.forEach(function(_list) {
-        IriSP._(_list).forEach(function(_el) {
-            var _ns = _el.id.replace(/:.*$/,'');
-            if (IriSP._(_nsls).indexOf(_ns) === -1 && (!_excludeSelf || _ns !== _this.namespace)) {
-                _nsls.push(_ns);
-            }
-        })
-    });
-    return _nsls;
-}
-
 IriSP.Model.Source.prototype.get = function() {
     this.status = IriSP.Model._SOURCE_STATUS_WAITING;
     this.handleCallbacks();
@@ -839,11 +776,6 @@
 IriSP.Model.Directory = function() {
     this.remoteSources = {};
     this.elements = {};
-    this.namespaces = {};
-}
-
-IriSP.Model.Directory.prototype.addNamespace = function(_namespace, _url) {
-    this.namespaces[_namespace] = _url;
 }
 
 IriSP.Model.Directory.prototype.remoteSource = function(_properties) {
diff -r ba7aab923d08 -r ec6849bbbdcc src/js/serializers/ldt.js
--- a/src/js/serializers/ldt.js	Fri Jun 08 19:03:03 2012 +0200
+++ b/src/js/serializers/ldt.js	Tue Jun 12 19:44:20 2012 +0200
@@ -29,7 +29,7 @@
             },
             serializer : function(_data, _source) {
                 return {
-                    id : _source.unNamespace(_data.id),
+                    id : _data.id,
                     url : _data.video,
                     meta : {
                         "dc:title" : _data.title,
@@ -49,7 +49,7 @@
             },
             serializer : function(_data, _source) {
                 return {
-                    id : _source.unNamespace(_data.id),
+                    id : _data.id,
                     meta : {
                         "dc:title" : _data.title
                     }
@@ -66,7 +66,7 @@
             },
             serializer : function(_data, _source) {
                 return {
-                    id : _source.unNamespace(_data.id),
+                    id : _data.id,
                     "dc:title" : _data.title,
                     "dc:description" : _data.description
                 }
@@ -106,7 +106,7 @@
             },
             serializer : function(_data, _source) {
                 return {
-                    id : _source.unNamespace(_data.id),
+                    id : _data.id,
                     begin : _data.begin.milliseconds,
                     end : _data.end.milliseconds,
                     content : {
@@ -114,16 +114,16 @@
                         description : _data.description,
                         audio : _data.audio
                     },
-                    media : _source.unNamespace(_data.media.id),
+                    media : _data.media.id,
                     meta : {
-                        "id-ref" : _source.unNamespace(_data.annotationType.id),
+                        "id-ref" : _data.annotationType.id,
                         "dc:created" : IriSP.Model.dateToIso(_data.created),
                         "dc:creator" : _data.creator,
                         project : _source.projectId
                     },
                     tags : IriSP._(_data.tag.id).map(function(_id) {
                        return {
-                           "id-ref" : _source.unNamespace(_id)
+                           "id-ref" : _id
                        } 
                     })
                 }
@@ -145,7 +145,7 @@
                     "dc:title": _data.title,
                     "dc:description": _data.description,
                     segments: _data.segments.map(function(_annotation) {
-                        return _source.unNamespace(_id);
+                        return _id;
                     })
                 }
             }
@@ -171,9 +171,9 @@
             return;
         }
         IriSP._(this.types).forEach(function(_type, _typename) {
-            var _listdata = _data[_type.serialized_name];
+            var _listdata = _data[_type.serialized_name],
+                _list = new IriSP.Model.List(_source.directory);
             if (typeof _listdata !== "undefined" && _listdata !== null) {
-                var _list = new IriSP.Model.List(_source.directory);
                 if (_listdata.hasOwnProperty("length")) {
                     var _l = _listdata.length;
                     for (var _i = 0; _i < _l; _i++) {
@@ -182,8 +182,8 @@
                 } else {
                     _list.push(_type.deserializer(_listdata, _source));
                 }
-                _source.addList(_typename, _list);
             }
+            _source.addList(_typename, _list);
         });
         
         if (typeof _data.meta !== "undefined") {
diff -r ba7aab923d08 -r ec6849bbbdcc src/js/serializers/ldt_annotate.js
--- a/src/js/serializers/ldt_annotate.js	Fri Jun 08 19:03:03 2012 +0200
+++ b/src/js/serializers/ldt_annotate.js	Tue Jun 12 19:44:20 2012 +0200
@@ -9,6 +9,7 @@
         annotation : {
             serialized_name : "annotations",
             serializer : function(_data, _source) {
+                var _annType = _data.getAnnotationType();
                 return {
                     begin: _data.begin.milliseconds,
                     end: _data.end.milliseconds,
@@ -17,10 +18,10 @@
                         audio: _data.audio
                     },
                     tags: _data.getTagTexts(),
-                    media: _source.unNamespace(_data.getMedia().id),
+                    media: _data.getMedia().id,
                     title: _data.title,
-                    type_title: _data.getAnnotationType().title,
-                    type: ( typeof _data.getAnnotationType().dont_send_id !== "undefined" && _data.getAnnotationType().dont_send_id ? "" : _source.unNamespace(_data.getAnnotationType().id) )
+                    type_title: _annType.title,
+                    type: ( typeof _annType.dont_send_id !== "undefined" && _annType.dont_send_id ? "" : _annType.id )
                 }
             }
         }
diff -r ba7aab923d08 -r ec6849bbbdcc src/js/widgets.js
--- a/src/js/widgets.js	Fri Jun 08 19:03:03 2012 +0200
+++ b/src/js/widgets.js	Tue Jun 12 19:44:20 2012 +0200
@@ -66,7 +66,15 @@
         }
     }
     
-    this.l10n = (typeof this.messages[IriSP.language] !== "undefined" ? this.messages[IriSP.language] : this.messages["en"]);
+    this.l10n = (
+        typeof this.messages[IriSP.language] !== "undefined"
+        ? this.messages[IriSP.language]
+        : (
+            IriSP.language.length > 2 && typeof this.messages[IriSP.language.substr(0,2)] !== "undefined"
+            ? this.messages[IriSP.language.substr(0,2)]
+            : this.messages["en"]
+        )
+    );
     
 };
 
diff -r ba7aab923d08 -r ec6849bbbdcc src/obsolete-files/model-namespaced.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/obsolete-files/model-namespaced.js	Tue Jun 12 19:44:20 2012 +0200
@@ -0,0 +1,877 @@
+/* model.js is where data is stored in a standard form, whatever the serializer */
+
+IriSP.Model = {
+    _SOURCE_STATUS_EMPTY : 0,
+    _SOURCE_STATUS_WAITING : 1,
+    _SOURCE_STATUS_READY : 2,
+    _ID_AUTO_INCREMENT : 0,
+    _ID_BASE : (function(_d) {
+        function pad(n){return n<10 ? '0'+n : n}
+        function fillrand(n) {
+            var _res = ''
+            for (var i=0; i<n; i++) {
+                _res += Math.floor(16*Math.random()).toString(16);
+            }
+            return _res;
+        }
+        return _d.getUTCFullYear() + '-'  
+            + pad(_d.getUTCMonth()+1) + '-'  
+            + pad(_d.getUTCDate()) + '-'
+            + fillrand(16);
+    })(new Date()),
+    getUID : function() {
+        var _n = (++this._ID_AUTO_INCREMENT).toString();
+        while (_n.length < 4) {
+            _n = '0' + _n
+        }
+        return "autoid-" + this._ID_BASE + '-' + _n;
+    },
+    regexpFromTextOrArray : function(_textOrArray) {
+        function escapeText(_text) {
+            return _text.replace(/([\\\*\+\?\|\{\[\}\]\(\)\^\$\.\#\/])/gm, '\\$1');
+        }
+        return new RegExp( '('
+            + (
+                typeof _textOrArray === "string"
+                ? escapeText(_textOrArray)
+                : IriSP._(_textOrArray).map(escapeText).join("|")
+            )
+            + ')',
+            'gim'
+        );
+    },
+    isoToDate : function(_str) {
+        // http://delete.me.uk/2005/03/iso8601.html
+        var regexp = "([0-9]{4})(-([0-9]{2})(-([0-9]{2})(T([0-9]{2}):([0-9]{2})(:([0-9]{2})(\.([0-9]+))?)?(Z|(([-+])([0-9]{2}):([0-9]{2})))?)?)?)?";
+        var d = _str.match(new RegExp(regexp));
+    
+        var offset = 0;
+        var date = new Date(d[1], 0, 1);
+    
+        if (d[3]) { date.setMonth(d[3] - 1); }
+        if (d[5]) { date.setDate(d[5]); }
+        if (d[7]) { date.setHours(d[7]); }
+        if (d[8]) { date.setMinutes(d[8]); }
+        if (d[10]) { date.setSeconds(d[10]); }
+        if (d[12]) { date.setMilliseconds(Number("0." + d[12]) * 1000); }
+        if (d[14]) {
+            offset = (Number(d[16]) * 60) + Number(d[17]);
+            offset *= ((d[15] == '-') ? 1 : -1);
+        }
+    
+        offset -= date.getTimezoneOffset();
+        time = (Number(date) + (offset * 60 * 1000));
+        var _res = new Date();
+        _res.setTime(Number(time));
+        return _res;
+    },
+    dateToIso : function(d) {
+        function pad(n){return n<10 ? '0'+n : n}  
+        return d.getUTCFullYear()+'-'  
+            + pad(d.getUTCMonth()+1)+'-'  
+            + pad(d.getUTCDate())+'T'  
+            + pad(d.getUTCHours())+':'  
+            + pad(d.getUTCMinutes())+':'  
+            + pad(d.getUTCSeconds())+'Z'  
+    }
+}
+
+/*
+ * IriSP.Model.List is a class for a list of elements (e.g. annotations, medias, etc. that each have a distinct ID)
+ */
+IriSP.Model.List = function(_directory) {
+    Array.call(this);
+    this.directory = _directory;
+    this.idIndex = [];
+    if (typeof _directory == "undefined") {
+        console.trace();
+        throw "Error : new IriSP.Model.List(directory): directory is undefined";
+    }
+}
+
+IriSP.Model.List.prototype = new Array();
+
+IriSP.Model.List.prototype.getElement = function(_id) {
+    return this[_id];
+}
+
+IriSP.Model.List.prototype.hasId = function(_id) {
+    return (IriSP._(this.idIndex).indexOf(_id) !== -1);
+}
+
+/* On recent browsers, forEach and map are defined and do what we want.
+ * Otherwise, we'll use the Underscore.js functions
+ */
+if (typeof Array.prototype.forEach === "undefined") {
+    IriSP.Model.List.prototype.forEach = function(_callback) {
+        var _this = this;
+        IriSP._(this).forEach(function(_value, _key) {
+            _callback(_value, _key, _this);
+        });
+    }
+}
+
+if (typeof Array.prototype.map === "undefined") {
+    IriSP.Model.List.prototype.map = function(_callback) {
+        var _this = this;
+        return IriSP._(this).map(function(_value, _key) {
+            return _callback(_value, _key, _this);
+        });
+    }
+}
+
+IriSP.Model.List.prototype.pluck = function(_key) {
+    return this.map(function(_value) {
+        return _value[_key];
+    });
+}
+
+/* We override Array's filter function because it doesn't return an IriSP.Model.List
+ */
+IriSP.Model.List.prototype.filter = function(_callback) {
+    var _this = this,
+        _res = new IriSP.Model.List(this.directory);
+    _res.addElements(IriSP._(this).filter(function(_value, _key) {
+        return _callback(_value, _key, _this);
+    }));
+    return _res;
+}
+
+IriSP.Model.List.prototype.slice = function(_start, _end) {
+    var _res = new IriSP.Model.List(this.directory);
+    _res.addElements(Array.prototype.slice.call(this, _start, _end));
+    return _res;
+}
+
+IriSP.Model.List.prototype.splice = function(_start, _end) {
+    var _res = new IriSP.Model.List(this.directory);
+    _res.addElements(Array.prototype.splice.call(this, _start, _end));
+    this.idIndex.splice(_start, _end);
+    return _res;
+}
+
+/* Array has a sort function, but it's not as interesting as Underscore.js's sortBy
+ * and won't return a new IriSP.Model.List
+ */
+IriSP.Model.List.prototype.sortBy = function(_callback) {
+    var _this = this,
+        _res = new IriSP.Model.List(this.directory);
+    _res.addElements(IriSP._(this).sortBy(function(_value, _key) {
+        return _callback(_value, _key, _this);
+    }));
+    return _res;
+}
+
+/* Title and Description are basic information for (almost) all element types,
+ * here we can search by these criteria
+ */
+IriSP.Model.List.prototype.searchByTitle = function(_text) {
+    var _rgxp = IriSP.Model.regexpFromTextOrArray(_text);
+    return this.filter(function(_element) {
+        return _rgxp.test(_element.title);
+    });
+}
+
+IriSP.Model.List.prototype.searchByDescription = function(_text) {
+    var _rgxp = IriSP.Model.regexpFromTextOrArray(_text);
+    return this.filter(function(_element) {
+        return _rgxp.test(_element.description);
+    });
+}
+
+IriSP.Model.List.prototype.searchByTextFields = function(_text) {
+    var _rgxp =  IriSP.Model.regexpFromTextOrArray(_text);
+    return this.filter(function(_element) {
+        return _rgxp.test(_element.description) || _rgxp.test(_element.title);
+    });
+}
+
+IriSP.Model.List.prototype.getTitles = function() {
+    return this.map(function(_el) {
+        return _el.title;
+    });
+}
+
+IriSP.Model.List.prototype.addId = function(_id) {
+    var _el = this.directory.getElement(_id)
+    if (!this.hasId(_id) && typeof _el !== "undefined") {
+        this.idIndex.push(_id);
+        Array.prototype.push.call(this, _el);
+    }
+}
+
+IriSP.Model.List.prototype.push = function(_el) {
+    if (typeof _el === "undefined") {
+        return;
+    }
+    var _index = (IriSP._(this.idIndex).indexOf(_el.id));
+    if (_index === -1) {
+        this.idIndex.push(_el.id);
+        Array.prototype.push.call(this, _el);
+    } else {
+        this[_index] = _el;
+    }
+}
+
+IriSP.Model.List.prototype.addIds = function(_array) {
+    var _l = _array.length,
+        _this = this;
+    IriSP._(_array).forEach(function(_id) {
+        _this.addId(_id);
+    });
+}
+
+IriSP.Model.List.prototype.addElements = function(_array) {
+    var _this = this;
+    IriSP._(_array).forEach(function(_el) {
+        _this.push(_el);
+    });
+}
+
+IriSP.Model.List.prototype.removeId = function(_id, _deleteFromDirectory) {
+    var _deleteFromDirectory = _deleteFromDirectory || false,
+        _index = (IriSP._(this.idIndex).indexOf(_id));
+    if (_index !== -1) {
+        this.splice(_index,1);
+    }
+    if (_deleteFromDirectory) {
+        delete this.directory.elements[_id];
+    }
+}
+
+IriSP.Model.List.prototype.removeElement = function(_el, _deleteFromDirectory) {
+    var _deleteFromDirectory = _deleteFromDirectory || false;
+    this.removeId(_el.id);
+}
+
+IriSP.Model.List.prototype.removeIds = function(_list, _deleteFromDirectory) {
+    var _deleteFromDirectory = _deleteFromDirectory || false,
+        _this = this;
+    IriSP._(_list).forEach(function(_id) {
+        _this.removeId(_id);
+    });
+}
+
+IriSP.Model.List.prototype.removeElements = function(_list, _deleteFromDirectory) {
+    var _deleteFromDirectory = _deleteFromDirectory || false,
+        _this = this;
+    IriSP._(_list).forEach(function(_el) {
+        _this.removeElement(_el);
+    });
+}
+
+/* A simple time management object, that helps converting millisecs to seconds and strings,
+ * without the clumsiness of the original Date object.
+ */
+
+IriSP.Model.Time = function(_milliseconds) {
+    this.milliseconds = 0;
+    this.setMilliseconds(_milliseconds);
+}
+
+IriSP.Model.Time.prototype.setMilliseconds = function(_milliseconds) {
+    var _ante = _milliseconds;
+    switch(typeof _milliseconds) {
+        case "string":
+            this.milliseconds = parseFloat(_milliseconds);
+            break;
+        case "number":
+            this.milliseconds = _milliseconds;
+            break;
+        case "object":
+            this.milliseconds = parseFloat(_milliseconds.valueOf());
+            break;
+        default:
+            this.milliseconds = 0;
+    }
+    if (this.milliseconds === NaN) {
+        this.milliseconds = _ante;
+    }
+}
+
+IriSP.Model.Time.prototype.setSeconds = function(_seconds) {
+    this.milliseconds = 1000 * _seconds;
+}
+
+IriSP.Model.Time.prototype.getSeconds = function() {
+    return Math.floor(this.milliseconds / 1000);
+}
+
+IriSP.Model.Time.prototype.getHMS = function() {
+    var _totalSeconds = Math.abs(this.getSeconds());
+    return {
+        hours : Math.floor(_totalSeconds / 3600),
+        minutes : (Math.floor(_totalSeconds / 60) % 60),
+        seconds : _totalSeconds % 60
+    } 
+}
+
+IriSP.Model.Time.prototype.add = function(_milliseconds) {
+    this.milliseconds += new IriSP.Model.Time(_milliseconds).milliseconds;
+}
+
+IriSP.Model.Time.prototype.valueOf = function() {
+    return this.milliseconds;
+}
+
+IriSP.Model.Time.prototype.toString = function() {
+    function pad(_n) {
+        var _res = _n.toString();
+        while (_res.length < 2) {
+            _res = '0' + _res;
+        }
+        return _res;
+    }
+    var _hms = this.getHMS(),
+        _res = '';
+    if (_hms.hours) {
+        _res += pad(_hms.hours) + ':'
+    }
+    _res += pad(_hms.minutes) + ':' + pad(_hms.seconds);
+    return _res;
+}
+
+/* IriSP.Model.Reference handles references between elements
+ */
+
+IriSP.Model.Reference = function(_source, _idRef) {
+    this.source = _source;
+    if (typeof _idRef === "object") {
+        this.isList = true;
+        this.id = IriSP._(_idRef).map(function(_id) {
+            return _source.getNamespaced(_id).fullname;
+        });
+    } else {
+        this.isList = false;
+        this.id = _source.getNamespaced(_idRef).fullname;
+    }
+    this.refresh();
+}
+
+IriSP.Model.Reference.prototype.refresh = function() {
+    if (this.isList) {
+        this.contents = new IriSP.Model.List(this.source.directory);
+        this.contents.addIds(this.id);
+    } else {
+        this.contents = this.source.directory.getElement(this.id);
+    }
+    
+}
+
+IriSP.Model.Reference.prototype.getContents = function() {
+    if (typeof this.contents === "undefined" || (this.isList && this.contents.length != this.id.length)) {
+        this.refresh();
+    }
+    return this.contents;
+}
+
+IriSP.Model.Reference.prototype.isOrHasId = function(_idRef) {
+    if (this.isList) {
+        return (IriSP._(this.id).indexOf(_idRef) !== -1)
+    } else {
+        return (this.id == _idRef);
+    }
+}
+
+/* */
+
+IriSP.Model.Element = function(_id, _source) {
+    this.elementType = 'element';
+    if (typeof _source === "undefined") {
+        return;
+    }
+    if (typeof _id === "undefined" || !_id) {
+        _id = IriSP.Model.getUID();
+    }
+    this.source = _source;
+    this.namespacedId = _source.getNamespaced(_id)
+    this.id = this.namespacedId.fullname;
+    this.title = "";
+    this.description = "";
+    this.source.directory.addElement(this);
+}
+
+IriSP.Model.Element.prototype.toString = function() {
+    return this.elementType + (this.elementType !== 'element' ? ', id=' + this.id + ', title="' + this.title + '"' : '');
+}
+
+IriSP.Model.Element.prototype.setReference = function(_elementType, _idRef) {
+    this[_elementType] = new IriSP.Model.Reference(this.source, _idRef);
+}
+
+IriSP.Model.Element.prototype.getReference = function(_elementType) {
+    if (typeof this[_elementType] !== "undefined") {
+        return this[_elementType].getContents();
+    }
+}
+
+IriSP.Model.Element.prototype.getRelated = function(_elementType, _global) {
+    _global = (typeof _global !== "undefined" && _global);
+    var _this = this;
+    return this.source.getList(_elementType, _global).filter(function(_el) {
+        var _ref = _el[_this.elementType];
+        return _ref.isOrHasId(_this.id);
+    });
+}
+
+/* */
+
+IriSP.Model.Media = function(_id, _source) {
+    IriSP.Model.Element.call(this, _id, _source);
+    this.elementType = 'media';
+    this.duration = new IriSP.Model.Time();
+    this.video = '';
+}
+
+IriSP.Model.Media.prototype = new IriSP.Model.Element();
+
+IriSP.Model.Media.prototype.setDuration = function(_durationMs) {
+    this.duration.setMilliseconds(_durationMs);
+}
+
+IriSP.Model.Media.prototype.getAnnotations = function() {
+    return this.getRelated("annotation");
+}
+
+IriSP.Model.Media.prototype.getAnnotationsByTypeTitle = function(_title) {
+    var _annTypes = this.source.getAnnotationTypes().searchByTitle(_title).pluck("id");
+    if (_annTypes.length) {
+        return this.getAnnotations().filter(function(_annotation) {
+            return IriSP._(_annTypes).indexOf(_annotation.getAnnotationType().id) !== -1;
+        });
+    } else {
+        return new IriSP.Model.List(this.source.directory)
+    }
+}
+
+/* */
+
+IriSP.Model.Tag = function(_id, _source) {
+    IriSP.Model.Element.call(this, _id, _source);
+    this.elementType = 'tag';
+}
+
+IriSP.Model.Tag.prototype = new IriSP.Model.Element();
+
+IriSP.Model.Tag.prototype.getAnnotations = function() {
+    return this.getRelated("annotation");
+}
+
+/* */
+
+IriSP.Model.AnnotationType = function(_id, _source) {
+    IriSP.Model.Element.call(this, _id, _source);
+    this.elementType = 'annotationType';
+}
+
+IriSP.Model.AnnotationType.prototype = new IriSP.Model.Element();
+
+IriSP.Model.AnnotationType.prototype.getAnnotations = function() {
+    return this.getRelated("annotation");
+}
+
+/* Annotation
+ * */
+
+IriSP.Model.Annotation = function(_id, _source) {
+    IriSP.Model.Element.call(this, _id, _source);
+    this.elementType = 'annotation';
+    this.begin = new IriSP.Model.Time();
+    this.end = new IriSP.Model.Time();
+}
+
+IriSP.Model.Annotation.prototype = new IriSP.Model.Element(null);
+
+IriSP.Model.Annotation.prototype.setBegin = function(_beginMs) {
+    this.begin.setMilliseconds(_beginMs);
+}
+
+IriSP.Model.Annotation.prototype.setEnd = function(_beginMs) {
+    this.end.setMilliseconds(_beginMs);
+}
+
+IriSP.Model.Annotation.prototype.setMedia = function(_idRef) {
+    this.setReference("media", _idRef);
+}
+
+IriSP.Model.Annotation.prototype.getMedia = function() {
+    return this.getReference("media");
+}
+
+IriSP.Model.Annotation.prototype.setAnnotationType = function(_idRef) {
+    this.setReference("annotationType", _idRef);
+}
+
+IriSP.Model.Annotation.prototype.getAnnotationType = function() {
+    return this.getReference("annotationType");
+}
+
+IriSP.Model.Annotation.prototype.setTags = function(_idRefs) {
+    this.setReference("tag", _idRefs);
+}
+
+IriSP.Model.Annotation.prototype.getTags = function() {
+    return this.getReference("tag");
+}
+
+IriSP.Model.Annotation.prototype.getTagTexts = function() {
+    return this.getTags().getTitles();
+}
+
+IriSP.Model.Annotation.prototype.getDuration = function() {
+    return new IriSP.Model.Time(this.end.milliseconds - this.begin.milliseconds)
+}
+
+/* */
+
+IriSP.Model.MashedAnnotation = function(_mashup, _annotation) {
+    IriSP.Model.Element.call(this, _mashup.namespacedId.name + "_" + _annotation.namespacedId.name, _annotation.source);
+    this.elementType = 'mashedAnnotation';
+    this.annotation = _annotation;
+    this.begin = new IriSP.Model.Time(_mashup.duration);
+    this.end = new IriSP.Model.Time(_mashup.duration + _annotation.getDuration());
+    this.title = this.annotation.title;
+    this.description = this.annotation.description;
+    this.color = this.annotation.color;
+}
+
+IriSP.Model.MashedAnnotation.prototype = new IriSP.Model.Element(null);
+
+IriSP.Model.MashedAnnotation.prototype.getMedia = function() {
+    return this.annotation.getReference("media");
+}
+
+IriSP.Model.MashedAnnotation.prototype.getAnnotationType = function() {
+    return this.annotation.getReference("annotationType");
+}
+
+IriSP.Model.MashedAnnotation.prototype.getTags = function() {
+    return this.annotation.getReference("tag");
+}
+
+IriSP.Model.MashedAnnotation.prototype.getTagTexts = function() {
+    return this.annotation.getTags().getTitles();
+}
+
+/* */
+
+IriSP.Model.Mashup = function(_id, _source) {
+    IriSP.Model.Element.call(this, _id, _source);
+    this.elementType = 'mashup';
+    this.duration = new IriSP.Model.Time();
+    this.segments = new IriSP.Model.List(_source.directory);
+    this.medias = new IriSP.Model.List(_source.directory);
+}
+
+IriSP.Model.Mashup.prototype = new IriSP.Model.Element();
+
+IriSP.Model.Mashup.prototype.addSegment = function(_annotation) {
+    var _mashedAnnotation = new IriSP.Model.MashedAnnotation(this, _annotation);
+    this.duration.setMilliseconds(_mashedAnnotation.end);
+    this.segments.push(_mashedAnnotation);
+    this.medias.push(_annotation.getMedia());
+}
+
+IriSP.Model.Mashup.prototype.addSegmentById = function(_elId) {
+    var _annotation = this.source.getElement(_elId);
+    if (typeof _annotation !== "undefined") {
+        this.addSegment(_annotation);
+    }
+}
+
+IriSP.Model.Mashup.prototype.getAnnotations = function() {
+    return this.segments;
+}
+
+IriSP.Model.Mashup.prototype.getMedias = function() {
+    return this.medias;
+}
+
+IriSP.Model.Mashup.prototype.getAnnotationsByTypeTitle = function(_title) {
+    var _annTypes = this.source.getAnnotationTypes().searchByTitle(_title).pluck("id");
+    if (_annTypes.length) {
+        return this.getAnnotations().filter(function(_annotation) {
+            return IriSP._(_annTypes).indexOf(_annotation.getAnnotationType().id) !== -1;
+        });
+    } else {
+        return new IriSP.Model.List(this.source.directory)
+    }
+}
+
+IriSP.Model.Mashup.prototype.getAnnotationAtTime = function(_time) {
+    var _list = this.segments.filter(function(_annotation) {
+        return _annotation.begin <= _time && _annotation.end > _time;
+    });
+    if (_list.length) {
+        return _list[0];
+    } else {
+        return undefined;
+    }
+}
+
+IriSP.Model.Mashup.prototype.getMediaAtTime = function(_time) {
+    var _annotation = this.getAnnotationAtTime(_time);
+    if (typeof _annotation !== "undefined") {
+        return _annotation.getMedia();
+    } else {
+        return undefined;
+    }
+}
+
+/* */
+
+IriSP.Model.Source = function(_config) {
+    this.status = IriSP.Model._SOURCE_STATUS_EMPTY;
+    if (typeof _config !== "undefined") {
+        var _this = this;
+        IriSP._(_config).forEach(function(_v, _k) {
+            _this[_k] = _v;
+        })
+        this.callbackQueue = [];
+        this.contents = {};
+        if (typeof this.namespace === "undefined") {
+            this.namespace = "metadataplayer";
+        } else {
+            if (typeof this.namespaceUrl === "undefined" && typeof this.url !== "undefined") {
+                var _matches = this.url.match(/(^[^?&]+|[^?&][a-zA-Z0-9_%=?]+)/g),
+                    _url = _matches[0];
+                if (_matches.length > 1) {
+                    _matches = IriSP._(_matches.slice(1)).reject(function(_txt) {
+                        return /\?$/.test(_txt);
+                    });
+                }
+                if (_matches.length > 0) {
+                    _url += '?' + _matches.join('&');
+                }
+                this.namespaceUrl = _url;
+            }
+        }
+        if (typeof this.namespaceUrl === "undefined") {
+            this.namespaceUrl = "http://ldt.iri.centrepompidou.fr/";
+        }
+        this.directory.addNamespace(this.namespace, this.namespaceUrl);
+        this.get();
+    }
+}
+
+IriSP.Model.Source.prototype.getNamespaced = function(_id) {
+    var _tab = _id.split(':');
+    if (_tab.length > 1) {
+        return {
+            namespace : _tab[0],
+            name : _tab[1],
+            fullname : _id
+        }
+    } else {
+        return {
+            namespace : this.namespace,
+            name : _id,
+            fullname : this.namespace + ':' + _id
+        }
+    }
+}
+    
+IriSP.Model.Source.prototype.unNamespace = function(_id) {
+    if (typeof _id !== "undefined") {
+        return _id.replace(this.namespace + ':', '');
+    }
+}
+
+IriSP.Model.Source.prototype.addList = function(_listId, _contents) {
+    if (typeof this.contents[_listId] === "undefined") {
+        this.contents[_listId] = new IriSP.Model.List(this.directory);
+    }
+    this.contents[_listId].addElements(_contents);
+}
+
+IriSP.Model.Source.prototype.getList = function(_listId, _global) {
+    _global = (typeof _global !== "undefined" && _global);
+    if (_global || typeof this.contents[_listId] === "undefined") {
+        return this.directory.getGlobalList().filter(function(_e) {
+            return (_e.elementType === _listId);
+        });
+    } else {
+        return this.contents[_listId];
+    }
+}
+
+IriSP.Model.Source.prototype.forEach = function(_callback) {
+    var _this = this;
+    IriSP._(this.contents).forEach(function(_value, _key) {
+        _callback.call(_this, _value, _key);
+    })
+}
+
+IriSP.Model.Source.prototype.getElement = function(_elId) {
+    return this.directory.getElement(this.getNamespaced(_elId).fullname);
+}
+
+IriSP.Model.Source.prototype.setCurrentMediaId = function(_idRef) {
+    if (typeof _idRef !== "undefined") {
+        this.currentMedia = this.getElement(_idRef);
+    }
+}
+
+IriSP.Model.Source.prototype.setDefaultCurrentMedia = function() {
+    if (typeof this.currentMedia === "undefined" && this.getMedias().length) {
+        this.currentMedia = this.getMedias()[0];
+    }
+}
+
+IriSP.Model.Source.prototype.listNamespaces = function(_excludeSelf) {
+    var _this = this,
+        _nsls = [],
+        _excludeSelf = (typeof _excludeSelf !== "undefined" && _excludeSelf);
+    this.forEach(function(_list) {
+        IriSP._(_list).forEach(function(_el) {
+            var _ns = _el.id.replace(/:.*$/,'');
+            if (IriSP._(_nsls).indexOf(_ns) === -1 && (!_excludeSelf || _ns !== _this.namespace)) {
+                _nsls.push(_ns);
+            }
+        })
+    });
+    return _nsls;
+}
+
+IriSP.Model.Source.prototype.get = function() {
+    this.status = IriSP.Model._SOURCE_STATUS_WAITING;
+    this.handleCallbacks();
+}
+
+/* We defer the callbacks calls so they execute after the queue is cleared */
+IriSP.Model.Source.prototype.deferCallback = function(_callback) {
+    var _this = this;
+    IriSP._.defer(function() {
+        _callback.call(_this);
+    });
+}
+
+IriSP.Model.Source.prototype.handleCallbacks = function() {
+    this.status = IriSP.Model._SOURCE_STATUS_READY;
+    while (this.callbackQueue.length) {
+        this.deferCallback(this.callbackQueue.splice(0,1)[0]);
+    }
+}
+IriSP.Model.Source.prototype.onLoad = function(_callback) {
+    if (this.status === IriSP.Model._SOURCE_STATUS_READY) {
+        this.deferCallback(_callback);
+    } else {
+        this.callbackQueue.push(_callback);
+    }
+}
+
+IriSP.Model.Source.prototype.serialize = function() {
+    return this.serializer.serialize(this);
+}
+
+IriSP.Model.Source.prototype.deSerialize = function(_data) {
+    this.serializer.deSerialize(_data, this);
+}
+
+IriSP.Model.Source.prototype.getAnnotations = function(_global) {
+    _global = (typeof _global !== "undefined" && _global);
+    return this.getList("annotation", _global);
+}
+
+IriSP.Model.Source.prototype.getMedias = function(_global) {
+    _global = (typeof _global !== "undefined" && _global);
+    return this.getList("media", _global);
+}
+
+IriSP.Model.Source.prototype.getTags = function(_global) {
+    _global = (typeof _global !== "undefined" && _global);
+    return this.getList("tag", _global);
+}
+
+IriSP.Model.Source.prototype.getMashups = function(_global) {
+    _global = (typeof _global !== "undefined" && _global);
+    return this.getList("mashup", _global);
+}
+
+IriSP.Model.Source.prototype.getAnnotationTypes = function(_global) {
+    _global = (typeof _global !== "undefined" && _global);
+    return this.getList("annotationType", _global);
+}
+
+IriSP.Model.Source.prototype.getAnnotationsByTypeTitle = function(_title, _global) {
+    _global = (typeof _global !== "undefined" && _global);
+    var _res = new IriSP.Model.List(this.directory),
+        _annTypes = this.getAnnotationTypes(_global).searchByTitle(_title);
+    _annTypes.forEach(function(_annType) {
+        _res.addElements(_annType.getAnnotations(_global));
+    })
+    return _res;
+}
+
+IriSP.Model.Source.prototype.getDuration = function() {
+    var _m = this.currentMedia;
+    if (typeof _m !== "undefined") {
+        return this.currentMedia.duration;
+    }
+}
+
+IriSP.Model.Source.prototype.merge = function(_source) {
+    var _this = this;
+    _source.forEach(function(_value, _key) {
+        _this.getList(_key).addElements(_value);
+    });
+}
+
+/* */
+
+IriSP.Model.RemoteSource = function(_config) {
+    IriSP.Model.Source.call(this, _config);
+}
+
+IriSP.Model.RemoteSource.prototype = new IriSP.Model.Source();
+
+IriSP.Model.RemoteSource.prototype.get = function() {
+    this.status = IriSP.Model._SOURCE_STATUS_WAITING;
+    var _this = this;
+    this.serializer.loadData(this.url, function(_result) {
+        _this.deSerialize(_result);
+        _this.handleCallbacks();
+    });
+}
+
+/* */
+
+IriSP.Model.Directory = function() {
+    this.remoteSources = {};
+    this.elements = {};
+    this.namespaces = {};
+}
+
+IriSP.Model.Directory.prototype.addNamespace = function(_namespace, _url) {
+    this.namespaces[_namespace] = _url;
+}
+
+IriSP.Model.Directory.prototype.remoteSource = function(_properties) {
+    var _config = IriSP._({ directory: this }).extend(_properties);
+    if (typeof this.remoteSources[_properties.url] === "undefined") {
+        this.remoteSources[_properties.url] = new IriSP.Model.RemoteSource(_config);
+    }
+    return this.remoteSources[_properties.url];
+}
+
+IriSP.Model.Directory.prototype.newLocalSource = function(_properties) {
+    var _config = IriSP._({ directory: this }).extend(_properties),
+        _res = new IriSP.Model.Source(_config);
+    return _res;
+}
+
+IriSP.Model.Directory.prototype.getElement = function(_id) {
+    return this.elements[_id];
+}
+
+IriSP.Model.Directory.prototype.addElement = function(_element) {
+    this.elements[_element.id] = _element;
+}
+
+IriSP.Model.Directory.prototype.getGlobalList = function() {
+    var _res = new IriSP.Model.List(this);
+    _res.addIds(IriSP._(this.elements).keys());
+    return _res;
+}
+
+/* */
diff -r ba7aab923d08 -r ec6849bbbdcc src/widgets/Annotation.js
--- a/src/widgets/Annotation.js	Fri Jun 08 19:03:03 2012 +0200
+++ b/src/widgets/Annotation.js	Tue Jun 12 19:44:20 2012 +0200
@@ -77,7 +77,7 @@
     this.lastAnnotation = _annotation.id;
     var _url = (typeof _annotation.url !== "undefined" 
             ? _annotation.url
-            : (document.location.href.replace(/#.*$/,'') + '#id='  + _annotation.namespacedId.name));
+            : (document.location.href.replace(/#.*$/,'') + '#id='  + _annotation.id));
     var _text = this.l10n.watching + _annotation.title + (this.site_name ? this.l10n.on_site + this.site_name : '');
     var _tags = _annotation.getTagTexts();
     if (_tags.length) {
diff -r ba7aab923d08 -r ec6849bbbdcc src/widgets/AnnotationsList.js
--- a/src/widgets/AnnotationsList.js	Fri Jun 08 19:03:03 2012 +0200
+++ b/src/widgets/AnnotationsList.js	Tue Jun 12 19:44:20 2012 +0200
@@ -84,7 +84,7 @@
     this.lastAjaxQuery = _currentTime;
     _currentTime = Math.floor(1000 * _currentTime);
     var _url = Mustache.to_html(this.ajax_url, {
-        media : this.source.currentMedia.namespacedId.name,
+        media : this.source.currentMedia.id,
         begin : Math.max(0, _currentTime - this.ajax_granularity),
         end : Math.min(_duration.milliseconds, _currentTime + this.ajax_granularity)
     });
@@ -99,11 +99,11 @@
         _currentTime = 0;
     }
     var _currentAnnotation = this.source.currentMedia.getAnnotationAtTime(_currentTime * 1000);
-    if (typeof _currentAnnotation !== "undefined" && _currentAnnotation.namespacedId.name !== this.lastMashupAnnotation) {
-        this.lastMashupAnnotation = _currentAnnotation.namespacedId.name;
+    if (typeof _currentAnnotation !== "undefined" && _currentAnnotation.id !== this.lastMashupAnnotation) {
+        this.lastMashupAnnotation = _currentAnnotation.id;
         var _currentMedia = _currentAnnotation.getMedia(),
             _url = Mustache.to_html(this.ajax_url, {
-                media : _currentMedia.namespacedId.name,
+                media : _currentMedia.id,
                 begin : Math.max(0, _currentAnnotation.annotation.begin.milliseconds - this.ajax_granularity),
                 end : Math.min(_currentMedia.duration.milliseconds, _currentAnnotation.annotation.end.milliseconds + this.ajax_granularity)
             });
@@ -129,9 +129,9 @@
         var _currentAnnotation = this.source.currentMedia.getAnnotationAtTime(_currentTime * 1000);
         if (typeof _currentAnnotation !== "undefined") {
             _currentTime = _currentTime - _currentAnnotation.begin.getSeconds() + _currentAnnotation.annotation.begin.getSeconds();
-            var _mediaId = _currentAnnotation.getMedia().namespacedId.name;
+            var _mediaId = _currentAnnotation.getMedia().id;
             _list = _list.filter(function(_annotation) {
-                return _annotation.getMedia().namespacedId.name === _mediaId;
+                return _annotation.getMedia().id === _mediaId;
             });
         }
     }
@@ -169,15 +169,15 @@
                                 {
                                     project : _annotation.project,
                                     media : _annotation.media.id.replace(/^.*:/,''),
-                                    annotation : _annotation.namespacedId.name,
+                                    annotation : _annotation.id,
                                     annotationType : _annotation.annotationType.id.replace(/^.*:/,'')
                                 }
                             )
-                            : '#id=' + _annotation.namespacedId.name
+                            : '#id=' + _annotation.id
                             )
                     );
                     var _res = {
-                        id : _annotation.namespacedId.name,
+                        id : _annotation.id,
                         title : _annotation.title.replace(_annotation.description,''),
                         description : _annotation.description,
                         begin : _annotation.begin.toString(),
diff -r ba7aab923d08 -r ec6849bbbdcc src/widgets/CreateAnnotation.js
--- a/src/widgets/CreateAnnotation.js	Fri Jun 08 19:03:03 2012 +0200
+++ b/src/widgets/CreateAnnotation.js	Tue Jun 12 19:44:20 2012 +0200
@@ -259,6 +259,7 @@
         },
         error: function(_xhr, _error, _thrown) {
             IriSP.log("Error when sending annotation", _thrown);
+            _export.getAnnotations().removeElement(_annotation, true);
             _this.showScreen('Error');
             window.setTimeout(function(){
                 _this.showScreen("Main")
diff -r ba7aab923d08 -r ec6849bbbdcc src/widgets/MediaList.js
--- a/src/widgets/MediaList.js	Fri Jun 08 19:03:03 2012 +0200
+++ b/src/widgets/MediaList.js	Tue Jun 12 19:44:20 2012 +0200
@@ -66,7 +66,7 @@
         this.$.find('.Ldt-MediaList-Now-Description').html(_media.description);
         var _url = _media.url || Mustache.to_html(
                 this.media_url_template, {
-                    media: _media.namespacedId.name
+                    media: _media.id
                 });
         this.$.find('.Ldt-MediaList-NowContainer a').attr("href", _url);
     } else {
@@ -84,7 +84,7 @@
                 thumbnail: _media.thumbnail || _this.default_thumbnail,
                 url: _media.url || Mustache.to_html(
                     _this.media_url_template, {
-                        media: _media.namespacedId.name
+                        media: _media.id
                     }),
                 title: _media.title,
                 description: _media.description
diff -r ba7aab923d08 -r ec6849bbbdcc src/widgets/Mediafragment.js
--- a/src/widgets/Mediafragment.js	Fri Jun 08 19:03:03 2012 +0200
+++ b/src/widgets/Mediafragment.js	Tue Jun 12 19:44:20 2012 +0200
@@ -65,7 +65,7 @@
 }
 
 IriSP.Widgets.Mediafragment.prototype.setHashToAnnotation = function(_annotationId) {
-    this.setHash( 'id', this.source.unNamespace(_annotationId) );
+    this.setHash( 'id', _annotationId );
 }
 
 IriSP.Widgets.Mediafragment.prototype.setHashToTime = function(_time) {
diff -r ba7aab923d08 -r ec6849bbbdcc src/widgets/Polemic.js
--- a/src/widgets/Polemic.js	Fri Jun 08 19:03:03 2012 +0200
+++ b/src/widgets/Polemic.js	Tue Jun 12 19:44:20 2012 +0200
@@ -169,13 +169,13 @@
                 var _y = _this.height;
                 _slice.annotations.forEach(function(_annotation) {
                     _y -= _this.element_height;
-                    displayElement(_x, _y, _this.defaultcolor, _annotation.namespacedId.name, _annotation.title);
+                    displayElement(_x, _y, _this.defaultcolor, _annotation.id, _annotation.title);
                 });
                 IriSP._(_slice.polemicStacks).forEach(function(_annotations, _j) {
                     var _color = _this.polemics[_j].color;
                     _annotations.forEach(function(_annotation) {
                         _y -= _this.element_height;
-                        displayElement(_x, _y, _color, _annotation.namespacedId.name, _annotation.title);
+                        displayElement(_x, _y, _color, _annotation.id, _annotation.title);
                     });
                 });
                 _x += _this.element_width;
diff -r ba7aab923d08 -r ec6849bbbdcc src/widgets/Segments.js
--- a/src/widgets/Segments.js	Fri Jun 08 19:03:03 2012 +0200
+++ b/src/widgets/Segments.js	Tue Jun 12 19:44:20 2012 +0200
@@ -51,7 +51,7 @@
                 left : Math.floor( _left ),
                 width : Math.floor( _width ),
                 center : Math.floor( _center ),
-                id : _annotation.namespacedId.name
+                id : _annotation.id
             }
         })
     }));
diff -r ba7aab923d08 -r ec6849bbbdcc test/jwplayer.htm
--- a/test/jwplayer.htm	Fri Jun 08 19:03:03 2012 +0200
+++ b/test/jwplayer.htm	Tue Jun 12 19:44:20 2012 +0200
@@ -17,6 +17,7 @@
         <script type="text/javascript">
     IriSP.libFiles.locations.jwPlayerSWF = "player.swf";
     IriSP.libFiles.defaultDir = "libs/";
+    IriSP.language = 'fr';
     IriSP.widgetsDir = "metadataplayer";
     var _metadata = {
         url: 'json/ldt-jwplayer.json',
@@ -31,7 +32,6 @@
             },
             css : 'metadataplayer/LdtPlayer-core.css',
             widgets: [
-                { type: "Sparkline" },
                 { type: "Slider" },
                 { type: "Controller" },
                 { type: "Polemic" },
@@ -39,15 +39,14 @@
                 { type: "Slice" },
                 { type: "Arrow" },
                 { type: "Annotation" },
-/*                {
+                {
                     type: "CreateAnnotation",
                     api_endpoint_template: "http://192.168.56.101/pf/ldtplatform/api/ldt/annotations/{{id}}.json",
                     creator_name: "Metadataplayer"
-            }, */
+                },
                 { type: "Tweet" },
                 {
-                    type: "Tagcloud",
-                    segment_annotation_type: "chap"
+                    type: "Tagcloud"
                 },
                 {
                     type: "AnnotationsList",