/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is
 * Olli Pettay.
 * Portions created by the Initial Developer are Copyright (C) 2005
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Olli Pettay <Olli.Pettay@helsinki.fi> (original author)
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either of the GNU General Public License Version 2 or later (the "GPL"),
 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */
 
#include "domstubs.idl"

[scriptable, uuid(dc5ba787-b648-4b01-a8e7-b293ffb044ef)]
interface nsIDOMNSFeatureFactory : nsISupports
{
  /**
   * @param object: usually either nsIDOMNode or nsIDOMDOMImplementation
   * @param feature: the name of the feature
   * @param version: the version of the feature
   */
  boolean                   hasFeature(in nsISupports object,
                                       in DOMString feature,
                                       in DOMString version);
  /**
   * @param object: usually either nsIDOMNode or nsIDOMDOMImplementation
   * @param feature: the name of the feature
   * @param version: the version of the feature
   */
  nsISupports               getFeature(in nsISupports object,
                                       in DOMString feature,
                                       in DOMString version);
};

%{C++
#define NS_DOMNS_FEATURE_PREFIX "MozillaDOMFeature-"
%}