/* -*- 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 nsXIFFormatConverter_h__
#define nsXIFFormatConverter_h__

#include "nsIFormatConverter.h"
#include "nsString.h"

class nsXIFFormatConverter : public nsIFormatConverter
{
public:

  nsXIFFormatConverter();
  virtual ~nsXIFFormatConverter();

    // nsISupports
  NS_DECL_ISUPPORTS
  
    // nsIXIFConverter
  NS_IMETHOD GetInputDataFlavors(nsISupportsArray **_retval) ;
  NS_IMETHOD GetOutputDataFlavors(nsISupportsArray **_retval) ;
  NS_IMETHOD CanConvert(const char *aFromDataFlavor, const char *aToDataFlavor, PRBool *_retval) ;
  NS_IMETHOD Convert(const char *aFromDataFlavor, nsISupports *aFromData, PRUint32 aDataLen, 
                      const char *aToDataFlavor, nsISupports **aToData, PRUint32 *aDataToLen) ;

protected:

  nsresult AddFlavorToList ( nsISupportsArray* inList, const char* inFlavor ) ;
  
  NS_IMETHOD ConvertFromXIFToHTML(const nsAutoString & aFromStr, nsAutoString & aToStr);
  NS_IMETHOD ConvertFromXIFToText(const nsAutoString & aFromStr, nsAutoString & aToStr);
  NS_IMETHOD ConvertFromXIFToAOLMail(const nsAutoString & aFromStr, nsAutoString & aToStr);

};

#endif // nsXIFFormatConverter_h__
