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nsINameSpaceManager.h
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00001 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
00003  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00004  *
00005  * The contents of this file are subject to the Mozilla Public License Version
00006  * 1.1 (the "License"); you may not use this file except in compliance with
00007  * the License. You may obtain a copy of the License at
00008  * http://www.mozilla.org/MPL/
00009  *
00010  * Software distributed under the License is distributed on an "AS IS" basis,
00011  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00012  * for the specific language governing rights and limitations under the
00013  * License.
00014  *
00015  * The Original Code is Mozilla Communicator client code.
00016  *
00017  * The Initial Developer of the Original Code is
00018  * Netscape Communications Corporation.
00019  * Portions created by the Initial Developer are Copyright (C) 1998
00020  * the Initial Developer. All Rights Reserved.
00021  *
00022  * Contributor(s):
00023  *
00024  * Alternatively, the contents of this file may be used under the terms of
00025  * either of the GNU General Public License Version 2 or later (the "GPL"),
00026  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00027  * in which case the provisions of the GPL or the LGPL are applicable instead
00028  * of those above. If you wish to allow use of your version of this file only
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00035  *
00036  * ***** END LICENSE BLOCK ***** */
00037 
00038 #ifndef nsINameSpaceManager_h___
00039 #define nsINameSpaceManager_h___
00040 
00041 #include "nsISupports.h"
00042 #include "nsAString.h"
00043 
00044 class nsIAtom;
00045 class nsString;
00046 
00047 #define kNameSpaceID_Unknown -1
00048 // 0 is special at C++, so use a static const PRInt32 for
00049 // kNameSpaceID_None to keep if from being cast to pointers
00050 static const PRInt32 kNameSpaceID_None = 0;
00051 #define kNameSpaceID_XMLNS    1 // not really a namespace, but it needs to play the game
00052 #define kNameSpaceID_XML      2
00053 #define kNameSpaceID_XHTML    3
00054 #define kNameSpaceID_XLink    4
00055 #define kNameSpaceID_XSLT     5
00056 #define kNameSpaceID_XBL      6
00057 #define kNameSpaceID_MathML   7
00058 #define kNameSpaceID_RDF      8
00059 #define kNameSpaceID_XUL      9
00060 #define kNameSpaceID_SVG      10
00061 #define kNameSpaceID_XMLEvents 11
00062 #define kNameSpaceID_XHTML2_Unofficial    12
00063 #define kNameSpaceID_WAIRoles  13
00064 #define kNameSpaceID_WAIProperties 14
00065 #define kNameSpaceID_LastBuiltin          14 // last 'built-in' namespace
00066 
00067 #define NS_NAMESPACEMANAGER_CONTRACTID "@mozilla.org/content/namespacemanager;1"
00068 
00069 #define NS_INAMESPACEMANAGER_IID \
00070   { 0x30977ca5, 0xc6af, 0x4687, \
00071     { 0x88, 0x43, 0xa9, 0x7d, 0x0f, 0x95, 0x00, 0x17 } }
00072 
00087 class nsINameSpaceManager : public nsISupports
00088 {
00089 public:
00090   NS_DEFINE_STATIC_IID_ACCESSOR(NS_INAMESPACEMANAGER_IID)
00091 
00092   NS_IMETHOD RegisterNameSpace(const nsAString& aURI, 
00093                                PRInt32& aNameSpaceID) = 0;
00094 
00095   NS_IMETHOD GetNameSpaceURI(PRInt32 aNameSpaceID,
00096                              nsAString& aURI) = 0;
00097   NS_IMETHOD GetNameSpaceID(const nsAString& aURI,
00098                             PRInt32* aNameSpaceID) = 0;
00099 
00100   virtual PRBool HasElementCreator(PRInt32 aNameSpaceID) = 0;
00101 };
00102  
00103 nsresult NS_GetNameSpaceManager(nsINameSpaceManager** aInstancePtrResult);
00104 
00105 void NS_NameSpaceManagerShutdown();
00106 
00107 #endif // nsINameSpaceManager_h___