/* -*- 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 nsLayerCollection_h___
#define nsLayerCollection_h___

#include "nscalexport.h"
#include "nsILayer.h"
#include "nsILayerCollection.h"
#include "nsIVector.h"

class NS_CALENDAR nsLayerCollection : public nsILayerCollection,
                                 nsILayer
{

public:
  nsLayerCollection(nsISupports* outer);
  ~nsLayerCollection();

  NS_DECL_ISUPPORTS

  NS_IMETHOD Init();
  NS_IMETHOD CreateIterator(nsIIterator ** aIterator) ;
  NS_IMETHOD AddLayer(nsILayer * aLayer);
  NS_IMETHOD RemoveLayer(nsILayer * aLayer);

  NS_IMETHOD SetCurl(const JulianString& s);
  NS_IMETHOD GetCurl(JulianString& s);
  NS_IMETHOD SetCal(NSCalendar* aCal);
  NS_IMETHOD GetCal(NSCalendar*& aCal);
  NS_IMETHOD FetchEventsByRange(
                      const DateTime* aStart, 
                      const DateTime* aStop,
                      JulianPtrArray* &anArray
                      );
private:
  nsIVector * mLayers ;

};

#endif //nsLayerCollection_h___