/* nsJARInputStream.h
 * 
 * ***** 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 Netscape Communicator source code.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1999
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Mitch Stoltz <mstoltz@netscape.com>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either 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 ***** */

#ifndef nsJARINPUTSTREAM_h__
#define nsJARINPUTSTREAM_h__

// {a756724a-1dd1-11b2-90d8-9c98fc2b7ac0}
#define NS_JARINPUTSTREAM_CID \
   {0xa756724a, 0x1dd1, 0x11b2, \
     {0x90, 0xd8, 0x9c, 0x98, 0xfc, 0x2b, 0x7a, 0xc0}}

#include "nsIInputStream.h"
#include "nsJAR.h"

/*-------------------------------------------------------------------------
 * Class nsJARInputStream declaration. This class defines objects returned
 * by calls to nsJAR::GetInputStream(filename) for the purpose of reading 
 * a file item out of a JAR file. 
 *------------------------------------------------------------------------*/
class nsJARInputStream : public nsIInputStream
{
  public:

    nsJARInputStream();
    virtual ~nsJARInputStream();
    
    NS_DEFINE_STATIC_CID_ACCESSOR( NS_JARINPUTSTREAM_CID );
  
    NS_DECL_ISUPPORTS
    NS_DECL_NSIINPUTSTREAM
   
    nsresult 
    Init(nsJAR* jar, const char* aFilename);
  
  protected:
    nsZipReadState  mReadInfo;

    nsJAR*      mJAR;
};

#endif /* nsJAR_h__ */