LCOV - code coverage report
Current view: directory - content/xul/templates/src - nsXULTemplateResultRDF.h (source / functions) Found Hit Coverage
Test: app.info Lines: 5 1 20.0 %
Date: 2012-06-02 Functions: 7 1 14.3 %

       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.org code.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is Neil Deakin
      18                 :  * Portions created by the Initial Developer are Copyright (C) 2005
      19                 :  * the Initial Developer. All Rights Reserved.
      20                 :  *
      21                 :  * Contributor(s):
      22                 :  *
      23                 :  * Alternatively, the contents of this file may be used under the terms of
      24                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
      25                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      26                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      27                 :  * of those above. If you wish to allow use of your version of this file only
      28                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      29                 :  * use your version of this file under the terms of the MPL, indicate your
      30                 :  * decision by deleting the provisions above and replace them with the notice
      31                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      32                 :  * the provisions above, a recipient may use your version of this file under
      33                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      34                 :  *
      35                 :  * ***** END LICENSE BLOCK ***** */
      36                 : 
      37                 : #ifndef nsXULTemplateResultRDF_h__
      38                 : #define nsXULTemplateResultRDF_h__
      39                 : 
      40                 : #include "nsCOMPtr.h"
      41                 : #include "nsIRDFResource.h"
      42                 : #include "nsXULTemplateQueryProcessorRDF.h"
      43                 : #include "nsRDFQuery.h"
      44                 : #include "nsRuleNetwork.h"
      45                 : #include "nsIXULTemplateResult.h"
      46                 : #include "nsRDFBinding.h"
      47                 : 
      48                 : /**
      49                 :  * A single result of a query on an RDF graph
      50                 :  */
      51                 : class nsXULTemplateResultRDF : public nsIXULTemplateResult
      52                 : {
      53                 : public:
      54               0 :     NS_DECL_CYCLE_COLLECTING_ISUPPORTS
      55            1464 :     NS_DECL_CYCLE_COLLECTION_CLASS(nsXULTemplateResultRDF)
      56                 : 
      57                 :     NS_DECL_NSIXULTEMPLATERESULT
      58                 : 
      59                 :     nsXULTemplateResultRDF(nsIRDFResource* aNode);
      60                 : 
      61                 :     nsXULTemplateResultRDF(nsRDFQuery* aQuery,
      62                 :                            const Instantiation& aInst,
      63                 :                            nsIRDFResource* aNode);
      64                 : 
      65                 :     ~nsXULTemplateResultRDF();
      66                 : 
      67               0 :     nsITemplateRDFQuery* Query() { return mQuery; }
      68                 : 
      69               0 :     nsXULTemplateQueryProcessorRDF* GetProcessor()
      70                 :     {
      71               0 :         return (mQuery ? mQuery->Processor() : nsnull);
      72                 :     }
      73                 : 
      74                 :     /**
      75                 :      * Get the value of a variable, first by looking in the assignments and
      76                 :      * then the bindings
      77                 :      */
      78                 :     void
      79                 :     GetAssignment(nsIAtom* aVar, nsIRDFNode** aValue);
      80                 : 
      81                 :     /**
      82                 :      * Synchronize the bindings after a change in the RDF graph. Bindings that
      83                 :      * would be affected will be assigned appropriately based on the change.
      84                 :      */
      85                 :     bool
      86                 :     SyncAssignments(nsIRDFResource* aSubject,
      87                 :                     nsIRDFResource* aPredicate,
      88                 :                     nsIRDFNode* aTarget);
      89                 : 
      90                 :     /**
      91                 :      * Return true if the result has an instantiation involving a particular
      92                 :      * memory element.
      93                 :      */
      94                 :     bool
      95                 :     HasMemoryElement(const MemoryElement& aMemoryElement);
      96                 : 
      97                 : protected:
      98                 : 
      99                 :     // query that generated the result
     100                 :     nsCOMPtr<nsITemplateRDFQuery> mQuery;
     101                 : 
     102                 :     // resource node
     103                 :     nsCOMPtr<nsIRDFResource> mNode;
     104                 : 
     105                 :     // data computed from query
     106                 :     Instantiation mInst;
     107                 : 
     108                 :     // extra assignments made by rules (<binding> tags)
     109                 :     nsBindingValues mBindingValues;
     110                 : };
     111                 : 
     112                 : #endif // nsXULTemplateResultRDF_h__

Generated by: LCOV version 1.7