LCOV - code coverage report
Current view: directory - objdir/dist/include - nsINameSpaceManager.h (source / functions) Found Hit Coverage
Test: app.info Lines: 1 1 100.0 %
Date: 2012-06-02 Functions: 1 1 100.0 %

       1                 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       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 Communicator client 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                 :  *
      24                 :  * Alternatively, the contents of this file may be used under the terms of
      25                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
      26                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      27                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      28                 :  * of those above. If you wish to allow use of your version of this file only
      29                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      30                 :  * use your version of this file under the terms of the MPL, indicate your
      31                 :  * decision by deleting the provisions above and replace them with the notice
      32                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      33                 :  * the provisions above, a recipient may use your version of this file under
      34                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      35                 :  *
      36                 :  * ***** END LICENSE BLOCK ***** */
      37                 : 
      38                 : #ifndef nsINameSpaceManager_h___
      39                 : #define nsINameSpaceManager_h___
      40                 : 
      41                 : #include "nsISupports.h"
      42                 : #include "nsStringGlue.h"
      43                 : 
      44                 : class nsIAtom;
      45                 : class nsString;
      46                 : 
      47                 : #define kNameSpaceID_Unknown -1
      48                 : // 0 is special at C++, so use a static const PRInt32 for
      49                 : // kNameSpaceID_None to keep if from being cast to pointers
      50                 : // Note that the XBL cache assumes (and asserts) that it can treat a
      51                 : // single-byte value higher than kNameSpaceID_LastBuiltin specially. 
      52                 : static const PRInt32 kNameSpaceID_None = 0;
      53                 : #define kNameSpaceID_XMLNS    1 // not really a namespace, but it needs to play the game
      54                 : #define kNameSpaceID_XML      2
      55                 : #define kNameSpaceID_XHTML    3
      56                 : #define kNameSpaceID_XLink    4
      57                 : #define kNameSpaceID_XSLT     5
      58                 : #define kNameSpaceID_XBL      6
      59                 : #define kNameSpaceID_MathML   7
      60                 : #define kNameSpaceID_RDF      8
      61                 : #define kNameSpaceID_XUL      9
      62                 : #define kNameSpaceID_SVG      10
      63                 : #define kNameSpaceID_XMLEvents 11
      64                 : #define kNameSpaceID_LastBuiltin          11 // last 'built-in' namespace
      65                 :  
      66                 : #define NS_NAMESPACEMANAGER_CONTRACTID "@mozilla.org/content/namespacemanager;1"
      67                 : 
      68                 : #define NS_INAMESPACEMANAGER_IID \
      69                 :   { 0xd74e83e6, 0xf932, 0x4289, \
      70                 :     { 0xac, 0x95, 0x9e, 0x10, 0x24, 0x30, 0x88, 0xd6 } }
      71                 : 
      72                 : /**
      73                 :  * The Name Space Manager tracks the association between a NameSpace
      74                 :  * URI and the PRInt32 runtime id. Mappings between NameSpaces and 
      75                 :  * NameSpace prefixes are managed by nsINameSpaces.
      76                 :  *
      77                 :  * All NameSpace URIs are stored in a global table so that IDs are
      78                 :  * consistent accross the app. NameSpace IDs are only consistent at runtime
      79                 :  * ie: they are not guaranteed to be consistent accross app sessions.
      80                 :  *
      81                 :  * The nsINameSpaceManager needs to have a live reference for as long as
      82                 :  * the NameSpace IDs are needed.
      83                 :  *
      84                 :  */
      85                 : 
      86                 : class nsINameSpaceManager : public nsISupports
      87            1404 : {
      88                 : public:
      89                 :   NS_DECLARE_STATIC_IID_ACCESSOR(NS_INAMESPACEMANAGER_IID)
      90                 : 
      91                 :   virtual nsresult RegisterNameSpace(const nsAString& aURI,
      92                 :                                      PRInt32& aNameSpaceID) = 0;
      93                 : 
      94                 :   virtual nsresult GetNameSpaceURI(PRInt32 aNameSpaceID, nsAString& aURI) = 0;
      95                 :   virtual PRInt32 GetNameSpaceID(const nsAString& aURI) = 0;
      96                 : 
      97                 :   virtual bool HasElementCreator(PRInt32 aNameSpaceID) = 0;
      98                 : };
      99                 :  
     100                 : NS_DEFINE_STATIC_IID_ACCESSOR(nsINameSpaceManager, NS_INAMESPACEMANAGER_IID)
     101                 : 
     102                 : nsresult NS_GetNameSpaceManager(nsINameSpaceManager** aInstancePtrResult);
     103                 : 
     104                 : void NS_NameSpaceManagerShutdown();
     105                 : 
     106                 : #endif // nsINameSpaceManager_h___

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