text: /**
   * @class Ext.exporter.file.ooxml.excel.WorksheetSource
   * @extend Ext.exporter.file.ooxml.Base
   * Represents the location of the source of the data that is stored in the cache.
   *
   * (CT_WorksheetSource)
   * @private
   */
  
  /**
   * @cfg {String} [id=null]
   *
   * Specifies the identifier to the Sheet part whose data is stored in the cache.
   * @accessor
   */
  
  /**
   * @cfg {String} [name=null]
   *
   * Specifies the named range that is the source of the data.
   * @accessor
   */
  
  /**
   * @cfg {String} [ref=null]
   *
   * Specifies the reference that defines a cell range that is the source of the data.
   * This attribute depends on how the application implements cell references.
   * @accessor
   */
  
  /**
   * @cfg {String} [sheet=null]
   *
   * Specifies the name of the sheet that is the source for the cached data.
   * @accessor
   */
  
  /**
   * @cfg [generateTplAttributes=true]
   * @inheritdoc
   * @localdoc
   *
   * **Note** Do not rename the config names that are part of the `attributes` since they are
   * mapped to the xml attributes needed by the template.
   */