LCOV - code coverage report
Current view: directory - content/xul/templates/src - nsContentTestNode.h (source / functions) Found Hit Coverage
Test: app.info Lines: 5 0 0.0 %
Date: 2012-06-02 Functions: 3 0 0.0 %

       1                 : /* -*- Mode: C++; tab-width: 4; 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 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                 :  *   Chris Waterson <waterson@netscape.com>
      24                 :  *
      25                 :  * Alternatively, the contents of this file may be used under the terms of
      26                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
      27                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      28                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      29                 :  * of those above. If you wish to allow use of your version of this file only
      30                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      31                 :  * use your version of this file under the terms of the MPL, indicate your
      32                 :  * decision by deleting the provisions above and replace them with the notice
      33                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      34                 :  * the provisions above, a recipient may use your version of this file under
      35                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      36                 :  *
      37                 :  * ***** END LICENSE BLOCK ***** */
      38                 : 
      39                 : #ifndef nsContentTestNode_h__
      40                 : #define nsContentTestNode_h__
      41                 : 
      42                 : #include "nscore.h"
      43                 : #include "nsRuleNetwork.h"
      44                 : #include "nsFixedSizeAllocator.h"
      45                 : #include "nsIAtom.h"
      46                 : #include "nsIDOMDocument.h"
      47                 : 
      48                 : class nsIXULTemplateBuilder;
      49                 : 
      50                 : /**
      51                 :  * The nsContentTestNode is always the top node in a query's rule network. It
      52                 :  * exists so that Constrain can filter out resources that aren't part of a
      53                 :  * result.
      54                 :  */
      55                 : class nsContentTestNode : public TestNode
      56               0 : {
      57                 : public:
      58                 :     nsContentTestNode(nsXULTemplateQueryProcessorRDF* aProcessor,
      59                 :                       nsIAtom* aContentVariable);
      60                 : 
      61                 :     virtual nsresult FilterInstantiations(InstantiationSet& aInstantiations,
      62                 :                                           bool* aCantHandleYet) const;
      63                 : 
      64                 :     nsresult
      65                 :     Constrain(InstantiationSet& aInstantiations);
      66                 : 
      67               0 :     void SetTag(nsIAtom* aTag, nsIDOMDocument* aDocument)
      68                 :     {
      69               0 :         mTag = aTag;
      70               0 :         mDocument = aDocument;
      71               0 :     }
      72                 : 
      73                 : protected:
      74                 :     nsXULTemplateQueryProcessorRDF *mProcessor;
      75                 :     nsIDOMDocument* mDocument;
      76                 :     nsCOMPtr<nsIAtom> mRefVariable;
      77                 :     nsCOMPtr<nsIAtom> mTag;
      78                 : };
      79                 : 
      80                 : #endif // nsContentTestNode_h__
      81                 : 

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