/* -*- 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 1.1 (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/NPL/
 *
 * 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 Netscape
 * Communications Corporation.  Portions created by Netscape are
 * Copyright (C) 1998 Netscape Communications Corporation. All
 * Rights Reserved.
 *
 * Contributor(s): 
 */

#ifndef _FILESPECIMPL_H_
#define _FILESPECIMPL_H_

#include "nsIFileSpec.h" 
#include "nsFileSpec.h"

//========================================================================================
class NS_COM nsFileSpecImpl
//========================================================================================
	: public nsIFileSpec
{

 public: 

	NS_DECL_ISUPPORTS

  NS_DECL_NSIFILESPEC

	//----------------------
	// COM Cruft
	//----------------------

	static NS_METHOD Create(nsISupports* outer, const nsIID& aIID, void* *aIFileSpec);

	//----------------------
	// Implementation
	//----------------------

	nsFileSpecImpl();
	nsFileSpecImpl(const nsFileSpec& inSpec);
	virtual ~nsFileSpecImpl();
	static nsresult MakeInterface(const nsFileSpec& inSpec, nsIFileSpec** outSpec);

	//----------------------
	// Data
	//----------------------

	nsFileSpec							mFileSpec;
	nsIInputStream*					mInputStream;
	nsIOutputStream*				mOutputStream;

}; // class nsFileSpecImpl

//========================================================================================
class nsDirectoryIteratorImpl
//========================================================================================
	: public nsIDirectoryIterator
{

public:

	nsDirectoryIteratorImpl();
	virtual ~nsDirectoryIteratorImpl();

	NS_DECL_ISUPPORTS

	NS_IMETHOD Init(nsIFileSpec *parent, PRBool resolveSymlink);

	NS_IMETHOD Exists(PRBool *_retval);

	NS_IMETHOD Next();

	NS_IMETHOD GetCurrentSpec(nsIFileSpec * *aCurrentSpec);

	//----------------------
	// COM Cruft
	//----------------------

	static NS_METHOD Create(nsISupports* outer, const nsIID& aIID, void* *aIFileSpec);

protected:

	nsDirectoryIterator*					mDirectoryIterator;
}; // class nsDirectoryIteratorImpl

#endif // _FILESPECIMPL_H_