src/js/serializers/JSONSerializer.js
author hamidouk
Tue, 25 Oct 2011 14:31:10 +0200
branchpopcorn-port
changeset 137 ef6c1252c459
parent 128 f3fec80dd31c
child 147 955119f901b4
permissions -rw-r--r--
clarified the closure code.
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IriSP.JSONSerializer = function(DataLoader, url) {
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  IriSP.Serializer.call(this, DataLoader, url);
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};
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IriSP.JSONSerializer.prototype = new IriSP.Serializer();
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IriSP.JSONSerializer.prototype.serialize = function(data) {
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  return JSON.stringify(data);
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};
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IriSP.JSONSerializer.prototype.deserialize = function(data) {
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  return JSON.parse(data);
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};
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IriSP.JSONSerializer.prototype.sync = function(callback) {
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  /* we don't have to do much because jQuery handles json for us */
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  var self = this;
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  var fn = function(data) {      
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      self._data = data;      
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      // sort the data too     
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      self._data["annotations"].sort(function(a, b) 
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          { var a_begin = +a.begin;
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            var b_begin = +b.begin;
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            return a_begin - b_begin;
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          });
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      callback(data);      
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  };
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  this._DataLoader.get(this._url, fn);
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};
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IriSP.JSONSerializer.prototype.currentMedia = function() {  
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  return this._data.medias[0]; /* FIXME: don't hardcode it */
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};