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   1  /*
   2  YUI 3.17.2 (build 9c3c78e)
   3  Copyright 2014 Yahoo! Inc. All rights reserved.
   4  Licensed under the BSD License.
   5  http://yuilibrary.com/license/
   6  */
   7  
   8  YUI.add('datatype-xml-format', function (Y, NAME) {
   9  
  10  /**
  11   * The Number Utility provides type-conversion and string-formatting
  12   * convenience methods for Numbers.
  13   *
  14   * @module datatype-xml
  15   * @submodule datatype-xml-format
  16   */
  17  
  18  /**
  19   * XML provides a set of utility functions to operate against XML documents.
  20   *
  21   * @class XML
  22   * @static
  23   */
  24  var LANG = Y.Lang;
  25  
  26  Y.mix(Y.namespace("XML"), {
  27      /**
  28       * Converts data to type XMLDocument.
  29       *
  30       * @method format
  31       * @param data {XMLDocument} Data to convert.
  32       * @return {String} String.
  33       */
  34      format: function(data) {
  35          try {
  36              if(!LANG.isUndefined(data.getXml)) {
  37                  return data.getXml();
  38              }
  39  
  40              if(!LANG.isUndefined(XMLSerializer)) {
  41                  return (new XMLSerializer()).serializeToString(data);
  42              }
  43          }
  44          catch(e) {
  45              if(data && data.xml) {
  46                  return data.xml;
  47              }
  48              else {
  49                  Y.log("Could not format data from type XML", "warn", "xml");
  50                  return (LANG.isValue(data) && data.toString) ? data.toString() : "";
  51              }
  52          }
  53      }
  54  });
  55  
  56  Y.namespace("DataType");
  57  Y.DataType.XML = Y.XML;
  58  
  59  
  60  }, '3.17.2');