netwerk/protocol/res/src/nsResProtocolHandler.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /* ***** BEGIN LICENSE BLOCK *****
   3  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   4  *
   5  * The contents of this file are subject to the Mozilla Public License Version
   6  * 1.1 (the "License"); you may not use this file except in compliance with
   7  * the License. You may obtain a copy of the License at
   8  * http://www.mozilla.org/MPL/
   9  *
  10  * Software distributed under the License is distributed on an "AS IS" basis,
  11  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  12  * for the specific language governing rights and limitations under the
  13  * License.
  14  *
  15  * The Original Code is mozilla.org code.
  16  *
  17  * The Initial Developer of the Original Code is
  18  * Netscape Communications Corporation.
  19  * Portions created by the Initial Developer are Copyright (C) 1998
  20  * the Initial Developer. All Rights Reserved.
  21  *
  22  * Contributor(s):
  23  *   Darin Fisher <darin@netscape.com>
  24  *   Benjamin Smedberg <bsmedberg@covad.net>
  25  *
  26  * Alternatively, the contents of this file may be used under the terms of
  27  * either the GNU General Public License Version 2 or later (the "GPL"), or
  28  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  29  * in which case the provisions of the GPL or the LGPL are applicable instead
  30  * of those above. If you wish to allow use of your version of this file only
  31  * under the terms of either the GPL or the LGPL, and not to allow others to
  32  * use your version of this file under the terms of the MPL, indicate your
  33  * decision by deleting the provisions above and replace them with the notice
  34  * and other provisions required by the GPL or the LGPL. If you do not delete
  35  * the provisions above, a recipient may use your version of this file under
  36  * the terms of any one of the MPL, the GPL or the LGPL.
  37  *
  38  * ***** END LICENSE BLOCK ***** */
  39
  40 #ifndef nsResProtocolHandler_h___
  41 #define nsResProtocolHandler_h___
  42
  43 #include "nsIResProtocolHandler.h"
  44 #include "nsInterfaceHashtable.h"
  45 #include "nsISupportsArray.h"
  46 #include "nsIIOService.h"
  47 #include "nsWeakReference.h"
  48 #include "nsStandardURL.h"
  49
  50 // nsResURL : overrides nsStandardURL::GetFile to provide nsIFile resolution
  51 class nsResURL : public nsStandardURL
  52 {
  53 public:
  54     nsResURL() : nsStandardURL(PR_TRUE) {}
  55     virtual nsStandardURL* StartClone();
  56     virtual nsresult EnsureFile();
  57     NS_IMETHOD GetClassIDNoAlloc(nsCID *aCID);
  58 };
  59
  60 class nsResProtocolHandler : public nsIResProtocolHandler, public nsSupportsWeakReference
  61 {
  62 public:
  63     NS_DECL_ISUPPORTS
  64     NS_DECL_NSIPROTOCOLHANDLER
  65     NS_DECL_NSIRESPROTOCOLHANDLER
  66
  67     nsResProtocolHandler();
  68     virtual ~nsResProtocolHandler();
  69
  70     nsresult Init();
  71
  72 private:
  73     nsresult AddSpecialDir(const char* aSpecialDir, const nsACString& aSubstitution);
  74     nsInterfaceHashtable<nsCStringHashKey,nsIURI> mSubstitutions;
  75     nsCOMPtr<nsIIOService> mIOService;
  76
  77     friend class nsResURL;
  78 };
  79
  80 #endif /* nsResProtocolHandler_h___ */