/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * The contents of this file are subject to the Netscape Public License
 * Version 1.0 (the "NPL"); you may not use this file except in
 * compliance with the NPL. You may obtain a copy of the NPL at
 * http://www.mozilla.org/NPL/
 *
 * Software distributed under the NPL is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
 * for the specific language governing rights and limitations under the
 * NPL.
 *
 * The Initial Developer of this code under the NPL is Netscape
 * Communications Corporation. Portions created by Netscape are
 * Copyright (C) 1998 Netscape Communications Corporation. All Rights
 * Reserved.
 */

#ifndef nsObserver_h___
#define nsObserver_h___

#include "nsIFactory.h"
#include "nsIObserver.h"

class nsObserver : public nsIObserver {
public:
 
    NS_IMETHOD   Notify(nsISupports** result);
 
    nsObserver();
    ~nsObserver(void);
     
    NS_DECL_ISUPPORTS

   
private:

};

class nsObserverFactory : public nsIFactory {
public:

    NS_DECL_ISUPPORTS

    // nsIFactory methods:

    NS_IMETHOD CreateInstance(nsISupports *aOuter,
                              REFNSIID aIID,
                              void **aResult);

    NS_IMETHOD LockFactory(PRBool aLock);

    // nsObserver methods:

    nsObserverFactory(void);
    virtual ~nsObserverFactory(void);

};


#endif /* nsObserver_h___ */