diff -r 5e76a06b961c -r 3bf7aa8216e5 src/js/data.js
--- a/src/js/data.js	Mon Apr 16 19:10:32 2012 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,111 +0,0 @@
-/* data.js - this file deals with how the players gets and sends data */
-
-IriSP.DataLoader = function() {
-  this._cache = {};
-  
-  /*
-    A structure to hold callbacks for specific urls. We need it because
-    ajax calls are asynchronous, so it means that sometimes we ask
-    multiple times for a ressource because the first call hasn't been
-    received yet.
-  */
-  this._callbacks = {};
-};
-
-IriSP.DataLoader.prototype.get = function(url, callback, force_reload) {
-  var base_url = url.split("&")[0];
-  if (typeof force_reload != "undefined" && force_reload && this._cache.hasOwnProperty(base_url)) {
-      delete this._cache[base_url]
-  }
-  if (this._cache.hasOwnProperty(base_url)) {
-    callback(this._cache[base_url]);
-  } else {  
-    if (!this._callbacks.hasOwnProperty(base_url)) {
-      this._callbacks[base_url] = [callback];
-      /* we need a closure because this gets lost when it's called back */
-  
-      // uncomment you don't want to use caching.
-      // IriSP.jQuery.get(url, callback);
-      
-      var func = function(data) {
-                  this._cache[base_url] = data;                                
-                  var i = 0;
-                  
-                  for (i = 0; i < this._callbacks[base_url].length; i++) {
-                    this._callbacks[base_url][i](this._cache[base_url]);                                  
-                  }
-                  delete this._callbacks[base_url];
-      };
-      
-      /* automagically choose between json and jsonp */
-      if (url.indexOf(document.location.hostname) === -1 &&
-          url.indexOf("http://") !== -1 /* not a relative url */ ) {
-        // we contacting a foreign domain, use JSONP
-
-        IriSP.jQuery.get(url, {}, IriSP.wrap(this, func), "jsonp");
-      } else {
-
-        // otherwise, hey, whatever rows your boat
-        IriSP.jQuery.get(url, IriSP.wrap(this, func));
-      }
-    
-    } else {
-      /* simply push the callback - it'll get called when the ressource
-         has been received */
-      
-      this._callbacks[base_url].push(callback);   
-   
-    }
-  }
-}
-
-/* the base abstract "class" */
-IriSP.Serializer = function(DataLoader, url) {
-  this._DataLoader = DataLoader;
-  this._url = url;
-  this._data = [];
-};
-
-IriSP.Serializer.prototype.serialize = function(data) { };
-IriSP.Serializer.prototype.deserialize = function(data) {};
-
-IriSP.Serializer.prototype.currentMedia = function() {  
-};
-
-IriSP.Serializer.prototype.getDuration = function() {  
-};
-
-IriSP.Serializer.prototype.sync = function(callback) {
-  this._DataLoader.get(this._url, callback, force_refresh);
-};
-
-IriSP.SerializerFactory = function(DataLoader) {
-  this._dataloader = DataLoader;
-};
-
-IriSP.SerializerFactory.prototype.getSerializer = function(metadataOptions) {
-  /* This function returns serializer set-up with the correct
-     configuration - takes a metadata struct describing the metadata source
-  */
-  
-  if (metadataOptions === undefined)
-    /* return an empty serializer */
-    return IriSP.Serializer("", "");
-            
-  switch(metadataOptions.type) {
-    case "json":
-      return new IriSP.JSONSerializer(this._dataloader, metadataOptions.src);
-      break;
-    
-    case "dummy": /* only used for unit testing - not defined in production */
-      return new IriSP.MockSerializer(this._dataloader, metadataOptions.src);
-      break;
-    
-    case "empty":
-      return new IriSP.Serializer("", "empty");
-      break;
-      
-    default:      
-      return undefined;
-  }
-};