LCOV - code coverage report
Current view: directory - content/xslt/src/xml - txXMLParser.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 19 0 0.0 %
Date: 2012-06-02 Functions: 1 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 TransforMiiX XSLT processor code.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is
      18                 :  * The MITRE Corporation.
      19                 :  * Portions created by the Initial Developer are Copyright (C) 1999
      20                 :  * the Initial Developer. All Rights Reserved.
      21                 :  *
      22                 :  * Contributor(s):
      23                 :  *   Tom Kneeland <tomk@mitre.org> (Original Author)
      24                 :  *
      25                 :  * Alternatively, the contents of this file may be used under the terms of
      26                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      27                 :  * 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                 : #include "txXMLParser.h"
      40                 : #include "txURIUtils.h"
      41                 : #include "txXPathTreeWalker.h"
      42                 : 
      43                 : #include "nsIDocument.h"
      44                 : #include "nsIDOMDocument.h"
      45                 : #include "nsSyncLoadService.h"
      46                 : #include "nsNetUtil.h"
      47                 : #include "nsIPrincipal.h"
      48                 : 
      49                 : nsresult
      50               0 : txParseDocumentFromURI(const nsAString& aHref, const txXPathNode& aLoader,
      51                 :                        nsAString& aErrMsg, txXPathNode** aResult)
      52                 : {
      53               0 :     NS_ENSURE_ARG_POINTER(aResult);
      54               0 :     *aResult = nsnull;
      55               0 :     nsCOMPtr<nsIURI> documentURI;
      56               0 :     nsresult rv = NS_NewURI(getter_AddRefs(documentURI), aHref);
      57               0 :     NS_ENSURE_SUCCESS(rv, rv);
      58                 : 
      59               0 :     nsIDocument* loaderDocument = txXPathNativeNode::getDocument(aLoader);
      60                 : 
      61               0 :     nsCOMPtr<nsILoadGroup> loadGroup = loaderDocument->GetDocumentLoadGroup();
      62                 : 
      63                 :     // For the system principal loaderUri will be null here, which is good
      64                 :     // since that means that chrome documents can load any uri.
      65                 : 
      66                 :     // Raw pointer, we want the resulting txXPathNode to hold a reference to
      67                 :     // the document.
      68               0 :     nsIDOMDocument* theDocument = nsnull;
      69                 :     rv = nsSyncLoadService::LoadDocument(documentURI,
      70                 :                                          loaderDocument->NodePrincipal(),
      71               0 :                                          loadGroup, true, &theDocument);
      72                 : 
      73               0 :     if (NS_FAILED(rv)) {
      74               0 :         aErrMsg.Append(NS_LITERAL_STRING("Document load of ") + 
      75               0 :                        aHref + NS_LITERAL_STRING(" failed."));
      76               0 :         return NS_FAILED(rv) ? rv : NS_ERROR_FAILURE;
      77                 :     }
      78                 : 
      79               0 :     *aResult = txXPathNativeNode::createXPathNode(theDocument);
      80               0 :     if (!*aResult) {
      81               0 :         NS_RELEASE(theDocument);
      82               0 :         return NS_ERROR_FAILURE;
      83                 :     }
      84                 : 
      85               0 :     return NS_OK;
      86                 : }

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