SOURCE CODE: Uize.Parse.Xml.Cdata (view docs)

/*______________
|       ______  |   U I Z E    J A V A S C R I P T    F R A M E W O R K
|     /      /  |   ---------------------------------------------------
|    /    O /   |    MODULE : Uize.Parse.Xml.Cdata Class
|   /    / /    |
|  /    / /  /| |    ONLINE : http://www.uize.com
| /____/ /__/_| | COPYRIGHT : (c)2014-2016 UIZE
|          /___ |   LICENSE : Available under MIT License or GNU General Public License
|_______________|             http://www.uize.com/license.html
*/

/* Module Meta Data
  type: Class
  importance: 4
  codeCompleteness: 100
  docCompleteness: 2
*/

/*?
  Introduction
    The =Uize.Parse.Xml.Cdata= module provides methods for parsing and serializing CDATA sections of XML documents.

    *DEVELOPERS:* `Chris van Rensburg`
*/

Uize.module ({
  name:'Uize.Parse.Xml.Cdata',
  superclass:'Uize.Parse.Base',
  builder:function (_superclass) {
    'use strict';

    return _superclass.subclass ({
      instanceProperties:{
        cdata:''
      },

      instanceMethods:{
        parse:function (_source,_index) {
          var
            m = this,
            _sourceLength = (m.source = _source).length
          ;
          m.index = _index || (_index = 0);
          m.cdata = '';
          m.length = 0;
          if (_source.substr (_index,9) == '<![CDATA[') {
            var _endPos = _source.indexOf (']]>',_index += 9);
            if (_endPos > -1) {
              m.cdata = _source.slice (_index,_endPos);
              m.length = _endPos - _index + 12;
            }
          }
          m.isValid = !!m.length;
        },

        serialize:function () {
          return this.isValid ? '<![CDATA[' + this.cdata + ']]>' : '';
        }
      }
    });
  }
});