LCOV - code coverage report
Current view: directory - content/xslt/src/xpath - txNodeSetAdaptor.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 35 0 0.0 %
Date: 2012-06-02 Functions: 11 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.org code.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is
      18                 :  * Peter Van der Beken.
      19                 :  * Portions created by the Initial Developer are Copyright (C) 2005
      20                 :  * the Initial Developer. All Rights Reserved.
      21                 :  *
      22                 :  * Contributor(s):
      23                 :  *   Peter Van der Beken <peterv@propagandism.org>
      24                 :  *
      25                 :  *
      26                 :  * Alternatively, the contents of this file may be used under the terms of
      27                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      28                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      29                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      30                 :  * of those above. If you wish to allow use of your version of this file only
      31                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      32                 :  * use your version of this file under the terms of the MPL, indicate your
      33                 :  * decision by deleting the provisions above and replace them with the notice
      34                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      35                 :  * the provisions above, a recipient may use your version of this file under
      36                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      37                 :  *
      38                 :  * ***** END LICENSE BLOCK ***** */
      39                 : 
      40                 : #include "txNodeSetAdaptor.h"
      41                 : #include "txXPathTreeWalker.h"
      42                 : 
      43               0 : txNodeSetAdaptor::txNodeSetAdaptor()
      44                 :     : txXPathObjectAdaptor(),
      45               0 :       mWritable(true)
      46                 : {
      47               0 : }
      48                 : 
      49               0 : txNodeSetAdaptor::txNodeSetAdaptor(txNodeSet *aNodeSet)
      50                 :     : txXPathObjectAdaptor(aNodeSet),
      51               0 :       mWritable(false)
      52                 : {
      53               0 : }
      54                 : 
      55               0 : NS_IMPL_ISUPPORTS_INHERITED1(txNodeSetAdaptor, txXPathObjectAdaptor, txINodeSet)
      56                 : 
      57                 : nsresult
      58               0 : txNodeSetAdaptor::Init()
      59                 : {
      60               0 :     if (!mValue) {
      61               0 :         mValue = new txNodeSet(nsnull);
      62                 :     }
      63                 : 
      64               0 :     return mValue ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
      65                 : }
      66                 : 
      67                 : NS_IMETHODIMP
      68               0 : txNodeSetAdaptor::Item(PRUint32 aIndex, nsIDOMNode **aResult)
      69                 : {
      70               0 :     *aResult = nsnull;
      71                 : 
      72               0 :     if (aIndex > (PRUint32)NodeSet()->size()) {
      73               0 :         return NS_ERROR_ILLEGAL_VALUE;
      74                 :     }
      75                 : 
      76               0 :     return txXPathNativeNode::getNode(NodeSet()->get(aIndex), aResult);
      77                 : }
      78                 : 
      79                 : NS_IMETHODIMP
      80               0 : txNodeSetAdaptor::ItemAsNumber(PRUint32 aIndex, double *aResult)
      81                 : {
      82               0 :     if (aIndex > (PRUint32)NodeSet()->size()) {
      83               0 :         return NS_ERROR_ILLEGAL_VALUE;
      84                 :     }
      85                 : 
      86               0 :     nsAutoString result;
      87               0 :     txXPathNodeUtils::appendNodeValue(NodeSet()->get(aIndex), result);
      88                 : 
      89               0 :     *aResult = txDouble::toDouble(result);
      90                 : 
      91               0 :     return NS_OK;
      92                 : }
      93                 : 
      94                 : NS_IMETHODIMP
      95               0 : txNodeSetAdaptor::ItemAsString(PRUint32 aIndex, nsAString &aResult)
      96                 : {
      97               0 :     if (aIndex > (PRUint32)NodeSet()->size()) {
      98               0 :         return NS_ERROR_ILLEGAL_VALUE;
      99                 :     }
     100                 : 
     101               0 :     txXPathNodeUtils::appendNodeValue(NodeSet()->get(aIndex), aResult);
     102                 : 
     103               0 :     return NS_OK;
     104                 : }
     105                 : 
     106                 : NS_IMETHODIMP
     107               0 : txNodeSetAdaptor::GetLength(PRUint32 *aLength)
     108                 : {
     109               0 :     *aLength = (PRUint32)NodeSet()->size();
     110                 : 
     111               0 :     return NS_OK;
     112                 : }
     113                 : 
     114                 : NS_IMETHODIMP
     115               0 : txNodeSetAdaptor::Add(nsIDOMNode *aNode)
     116                 : {
     117               0 :     NS_ENSURE_TRUE(mWritable, NS_ERROR_FAILURE);
     118                 : 
     119                 :     nsAutoPtr<txXPathNode> node(txXPathNativeNode::createXPathNode(aNode,
     120               0 :                                                                    true));
     121                 : 
     122               0 :     return node ? NodeSet()->add(*node) : NS_ERROR_OUT_OF_MEMORY;
     123                 : }

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