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   1  /*

   2  Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved.

   3  For licensing, see LICENSE.html or http://ckeditor.com/license

   4  */
   5  /**

   6   * DocumentFragment is a "lightweight" or "minimal" Document object. It is

   7   * commonly used to extract a portion of a document's tree or to create a new

   8   * fragment of a document. Various operations may take DocumentFragment objects

   9   * as arguments and results in all the child nodes of the DocumentFragment being

  10   * moved to the child list of this node.

  11   *

  12   * @param {Object} ownerDocument

  13   */
  14  CKEDITOR.dom.documentFragment = function( ownerDocument )
  15  {
  16      ownerDocument = ownerDocument || CKEDITOR.document;
  17      this.$ = ownerDocument.$.createDocumentFragment();
  18  };
  19  
  20  CKEDITOR.tools.extend( CKEDITOR.dom.documentFragment.prototype,
  21      CKEDITOR.dom.element.prototype,
  22      {
  23          type : CKEDITOR.NODE_DOCUMENT_FRAGMENT,
  24          insertAfterNode : function( node )
  25          {
  26              node = node.$;
  27              node.parentNode.insertBefore( this.$, node.nextSibling );
  28          }
  29      },
  30      true,
  31      {
  32          'append' : 1,
  33          'appendBogus' : 1,
  34          'getFirst' : 1,
  35          'getLast' : 1,
  36          'appendTo' : 1,
  37          'moveChildren' : 1,
  38          'insertBefore' : 1,
  39          'insertAfterNode' : 1,
  40          'replace' : 1,
  41          'trim' : 1,
  42          'type' : 1,
  43          'ltrim' : 1,
  44          'rtrim' : 1,
  45          'getDocument' : 1,
  46          'getChildCount' : 1,
  47          'getChild' : 1,
  48          'getChildren' : 1
  49      } );