﻿/*
 * FCKeditor - The text editor for Internet - http://www.fckeditor.net
 * Copyright (C) 2003-2007 Frederico Caldeira Knabben
 *
 * == BEGIN LICENSE ==
 *
 * Licensed under the terms of any of the following licenses at your
 * choice:
 *
 *  - GNU General Public License Version 2 or later (the "GPL")
 *    http://www.gnu.org/licenses/gpl.html
 *
 *  - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
 *    http://www.gnu.org/licenses/lgpl.html
 *
 *  - Mozilla Public License Version 1.1 or later (the "MPL")
 *    http://www.mozilla.org/MPL/MPL-1.1.html
 *
 * == END LICENSE ==
 *
 * This is a generic Document Fragment object. It is not intended to provide
 * the W3C implementation, but is a way to fix the missing of a real Document
 * Fragment in IE (where document.createDocumentFragment() returns a normal
 * document instead), giving a standard interface for it.
 * (IE Implementation)
 */

var FCKDocumentFragment = function( parentDocument )
{
	this._Document = parentDocument ;
	this.RootNode = parentDocument.createElement( 'div' ) ;
}

// Append the contents of this Document Fragment to another node.
FCKDocumentFragment.prototype =
{

	AppendTo : function( targetNode )
	{
		FCKDomTools.MoveChildren( this.RootNode, targetNode ) ;
	},

	AppendHtml : function( html )
	{
		var eTmpDiv = this._Document.createElement( 'div' ) ;
		eTmpDiv.innerHTML = html ;
		FCKDomTools.MoveChildren( eTmpDiv, this.RootNode ) ;
	},

	InsertAfterNode : function( existingNode )
	{
		var eRoot = this.RootNode ;
		var eLast ;

		while( ( eLast = eRoot.lastChild ) )
			FCKDomTools.InsertAfterNode( existingNode, eRoot.removeChild( eLast ) ) ;
	}
} ;