docs/source/JsonProvider.html

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   3   <title>The source code</title>\r
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   8     <pre class="prettyprint lang-js"><div id="cls-Ext.direct.JsonProvider"></div>/**\r
   9  * @class Ext.direct.JsonProvider\r
  10  * @extends Ext.direct.Provider\r
  11  */\r
  12 Ext.direct.JsonProvider = Ext.extend(Ext.direct.Provider, {\r
  13     parseResponse: function(xhr){\r
  14         if(!Ext.isEmpty(xhr.responseText)){\r
  15             if(typeof xhr.responseText == 'object'){\r
  16                 return xhr.responseText;\r
  17             }\r
  18             return Ext.decode(xhr.responseText);\r
  19         }\r
  20         return null;\r
  21     },\r
  22 \r
  23     getEvents: function(xhr){\r
  24         var data = null;\r
  25         try{\r
  26             data = this.parseResponse(xhr);\r
  27         }catch(e){\r
  28             var event = new Ext.Direct.ExceptionEvent({\r
  29                 data: e,\r
  30                 xhr: xhr,\r
  31                 code: Ext.Direct.exceptions.PARSE,\r
  32                 message: 'Error parsing json response: \n\n ' + data\r
  33             })\r
  34             return [event];\r
  35         }\r
  36         var events = [];\r
  37         if(Ext.isArray(data)){\r
  38             for(var i = 0, len = data.length; i < len; i++){\r
  39                 events.push(Ext.Direct.createEvent(data[i]));\r
  40             }\r
  41         }else{\r
  42             events.push(Ext.Direct.createEvent(data));\r
  43         }\r
  44         return events;\r
  45     }\r
  46 });</pre>    \r
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  48 </html>