LCOV - code coverage report
Current view: directory - content/xslt/src/base - txNamespaceMap.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 43 0 0.0 %
Date: 2012-06-02 Functions: 5 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                 :  * Jonas Sicking.
      19                 :  * Portions created by the Initial Developer are Copyright (C) 2002
      20                 :  * the Initial Developer. All Rights Reserved.
      21                 :  *
      22                 :  * Contributor(s):
      23                 :  *   Jonas Sicking <jonas@sicking.cc>
      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 "txNamespaceMap.h"
      40                 : #include "nsGkAtoms.h"
      41                 : #include "txXPathNode.h"
      42                 : 
      43               0 : txNamespaceMap::txNamespaceMap()
      44                 : {
      45               0 : }
      46                 : 
      47               0 : txNamespaceMap::txNamespaceMap(const txNamespaceMap& aOther)
      48               0 :     : mPrefixes(aOther.mPrefixes)
      49                 : {
      50               0 :     mNamespaces = aOther.mNamespaces; //bah! I want a copy-constructor!
      51               0 : }
      52                 : 
      53                 : nsresult
      54               0 : txNamespaceMap::mapNamespace(nsIAtom* aPrefix, const nsAString& aNamespaceURI)
      55                 : {
      56               0 :     nsIAtom* prefix = aPrefix == nsGkAtoms::_empty ? nsnull : aPrefix;
      57                 : 
      58                 :     PRInt32 nsId;
      59               0 :     if (prefix && aNamespaceURI.IsEmpty()) {
      60                 :         // Remove the mapping
      61               0 :         PRInt32 index = mPrefixes.IndexOf(prefix);
      62               0 :         if (index >= 0) {
      63               0 :             mPrefixes.RemoveObjectAt(index);
      64               0 :             mNamespaces.RemoveElementAt(index);
      65                 :         }
      66                 : 
      67               0 :         return NS_OK;
      68                 :     }
      69                 : 
      70               0 :     if (aNamespaceURI.IsEmpty()) {
      71                 :         // Set default to empty namespace
      72               0 :         nsId = kNameSpaceID_None;
      73                 :     }
      74                 :     else {
      75               0 :         nsId = txNamespaceManager::getNamespaceID(aNamespaceURI);
      76               0 :         NS_ENSURE_FALSE(nsId == kNameSpaceID_Unknown, NS_ERROR_FAILURE);
      77                 :     }
      78                 : 
      79                 :     // Check if the mapping already exists
      80               0 :     PRInt32 index = mPrefixes.IndexOf(prefix);
      81               0 :     if (index >= 0) {
      82               0 :         mNamespaces.ElementAt(index) = nsId;
      83                 : 
      84               0 :         return NS_OK;
      85                 :     }
      86                 : 
      87                 :     // New mapping
      88               0 :     if (!mPrefixes.AppendObject(prefix)) {
      89               0 :         return NS_ERROR_OUT_OF_MEMORY;
      90                 :     }
      91                 :     
      92               0 :     if (mNamespaces.AppendElement(nsId) == nsnull) {
      93               0 :         mPrefixes.RemoveObjectAt(mPrefixes.Count() - 1);
      94                 : 
      95               0 :         return NS_ERROR_OUT_OF_MEMORY;
      96                 :     }
      97                 : 
      98               0 :     return NS_OK;
      99                 : }
     100                 : 
     101                 : PRInt32
     102               0 : txNamespaceMap::lookupNamespace(nsIAtom* aPrefix)
     103                 : {
     104               0 :     if (aPrefix == nsGkAtoms::xml) {
     105               0 :         return kNameSpaceID_XML;
     106                 :     }
     107                 : 
     108               0 :     nsIAtom* prefix = aPrefix == nsGkAtoms::_empty ? 0 : aPrefix;
     109                 : 
     110               0 :     PRInt32 index = mPrefixes.IndexOf(prefix);
     111               0 :     if (index >= 0) {
     112               0 :         return mNamespaces.SafeElementAt(index, kNameSpaceID_Unknown);
     113                 :     }
     114                 : 
     115               0 :     if (!prefix) {
     116               0 :         return kNameSpaceID_None;
     117                 :     }
     118                 : 
     119               0 :     return kNameSpaceID_Unknown;
     120                 : }
     121                 : 
     122                 : PRInt32
     123               0 : txNamespaceMap::lookupNamespaceWithDefault(const nsAString& aPrefix)
     124                 : {
     125               0 :     nsCOMPtr<nsIAtom> prefix = do_GetAtom(aPrefix);
     126               0 :     if (prefix != nsGkAtoms::_poundDefault) {
     127               0 :         return lookupNamespace(prefix);
     128                 :     }
     129                 : 
     130               0 :     return lookupNamespace(nsnull);
     131                 : }

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