rt/share/html/NoAuth/RichText/FCKeditor/editor/_source/classes/fckxml_ie.js

   1 /*\r
   2  * FCKeditor - The text editor for Internet - http://www.fckeditor.net\r
   3  * Copyright (C) 2003-2009 Frederico Caldeira Knabben\r
   4  *\r
   5  * == BEGIN LICENSE ==\r
   6  *\r
   7  * Licensed under the terms of any of the following licenses at your\r
   8  * choice:\r
   9  *\r
  10  *  - GNU General Public License Version 2 or later (the "GPL")\r
  11  *    http://www.gnu.org/licenses/gpl.html\r
  12  *\r
  13  *  - GNU Lesser General Public License Version 2.1 or later (the "LGPL")\r
  14  *    http://www.gnu.org/licenses/lgpl.html\r
  15  *\r
  16  *  - Mozilla Public License Version 1.1 or later (the "MPL")\r
  17  *    http://www.mozilla.org/MPL/MPL-1.1.html\r
  18  *\r
  19  * == END LICENSE ==\r
  20  *\r
  21  * FCKXml Class: class to load and manipulate XML files.\r
  22  * (IE specific implementation)\r
  23  */\r
  24 \r
  25 FCKXml.prototype =\r
  26 {\r
  27         LoadUrl : function( urlToCall )\r
  28         {\r
  29                 this.Error = false ;\r
  30 \r
  31                 var oXmlHttp = FCKTools.CreateXmlObject( 'XmlHttp' ) ;\r
  32 \r
  33                 if ( !oXmlHttp )\r
  34                 {\r
  35                         this.Error = true ;\r
  36                         return ;\r
  37                 }\r
  38 \r
  39                 oXmlHttp.open( "GET", urlToCall, false ) ;\r
  40 \r
  41                 oXmlHttp.send( null ) ;\r
  42 \r
  43                 if ( oXmlHttp.status == 200 || oXmlHttp.status == 304 || ( oXmlHttp.status == 0 && oXmlHttp.readyState == 4 ) )\r
  44                 {\r
  45                         this.DOMDocument = oXmlHttp.responseXML ;\r
  46 \r
  47                         // #1426: Fallback if responseXML isn't set for some\r
  48                         // reason (e.g. improperly configured web server)\r
  49                         if ( !this.DOMDocument || this.DOMDocument.firstChild == null )\r
  50                         {\r
  51                                 this.DOMDocument = FCKTools.CreateXmlObject( 'DOMDocument' ) ;\r
  52                                 this.DOMDocument.async = false ;\r
  53                                 this.DOMDocument.resolveExternals = false ;\r
  54                                 this.DOMDocument.loadXML( oXmlHttp.responseText ) ;\r
  55                         }\r
  56                 }\r
  57                 else\r
  58                 {\r
  59                         this.DOMDocument = null ;\r
  60                 }\r
  61 \r
  62                 if ( this.DOMDocument == null || this.DOMDocument.firstChild == null )\r
  63                 {\r
  64                         this.Error = true ;\r
  65                         if (window.confirm( 'Error loading "' + urlToCall + '"\r\nDo you want to see more info?' ) )\r
  66                                 alert( 'URL requested: "' + urlToCall + '"\r\n' +\r
  67                                                         'Server response:\r\nStatus: ' + oXmlHttp.status + '\r\n' +\r
  68                                                         'Response text:\r\n' + oXmlHttp.responseText ) ;\r
  69                 }\r
  70         },\r
  71 \r
  72         SelectNodes : function( xpath, contextNode )\r
  73         {\r
  74                 if ( this.Error )\r
  75                         return new Array() ;\r
  76 \r
  77                 if ( contextNode )\r
  78                         return contextNode.selectNodes( xpath ) ;\r
  79                 else\r
  80                         return this.DOMDocument.selectNodes( xpath ) ;\r
  81         },\r
  82 \r
  83         SelectSingleNode : function( xpath, contextNode )\r
  84         {\r
  85                 if ( this.Error )\r
  86                         return null ;\r
  87 \r
  88                 if ( contextNode )\r
  89                         return contextNode.selectSingleNode( xpath ) ;\r
  90                 else\r
  91                         return this.DOMDocument.selectSingleNode( xpath ) ;\r
  92         }\r
  93 } ;\r