LCOV - code coverage report
Current view: directory - content/xul/templates/src - nsRDFQuery.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 21 2 9.5 %
Date: 2012-06-02 Functions: 11 2 18.2 %

       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                 : #include "nscore.h"
      38                 : #include "nsCOMPtr.h"
      39                 : 
      40                 : #include "nsXULTemplateQueryProcessorRDF.h"
      41                 : #include "nsRDFQuery.h"
      42                 : 
      43            1464 : NS_IMPL_CYCLE_COLLECTION_1(nsRDFQuery, mQueryNode)
      44                 : 
      45               0 : NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(nsRDFQuery)
      46               0 :   NS_INTERFACE_MAP_ENTRY(nsITemplateRDFQuery)
      47               0 :   NS_INTERFACE_MAP_ENTRY(nsISupports)
      48               0 : NS_INTERFACE_MAP_END
      49                 : 
      50               0 : NS_IMPL_CYCLE_COLLECTING_ADDREF(nsRDFQuery)
      51               0 : NS_IMPL_CYCLE_COLLECTING_RELEASE(nsRDFQuery)
      52                 : 
      53                 : void
      54               0 : nsRDFQuery::Finish()
      55                 : {
      56                 :     // the template builder is going away and the query processor likely as
      57                 :     // well. Clear the reference to avoid calling it.
      58               0 :     mProcessor = nsnull;
      59               0 :     mCachedResults = nsnull;
      60               0 : }
      61                 : 
      62                 : nsresult
      63               0 : nsRDFQuery::SetCachedResults(nsXULTemplateQueryProcessorRDF* aProcessor,
      64                 :                              const InstantiationSet& aInstantiations)
      65                 : {
      66               0 :     mCachedResults = new nsXULTemplateResultSetRDF(aProcessor, this, &aInstantiations);
      67               0 :     if (! mCachedResults)
      68               0 :         return NS_ERROR_OUT_OF_MEMORY;
      69                 : 
      70               0 :     return NS_OK;
      71                 : }
      72                 : 
      73                 : 
      74                 : void
      75               0 : nsRDFQuery::UseCachedResults(nsISimpleEnumerator** aResults)
      76                 : {
      77               0 :     *aResults = mCachedResults;
      78               0 :     NS_IF_ADDREF(*aResults);
      79                 : 
      80               0 :     mCachedResults = nsnull;
      81            4392 : }

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