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Viewing changes to MoinMoin/web/static/htdocs/applets/FCKeditor/editor/_source/classes/fckxml_gecko.js

  • Committer: Bazaar Package Importer
  • Author(s): Jonas Smedegaard
  • Date: 2008-06-22 21:17:13 UTC
  • mto: This revision was merged to the branch mainline in revision 18.
  • Revision ID: james.westby@ubuntu.com-20080622211713-inlv5k4eifxckelr
Import upstream version 1.7.0

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MoinMoin/web/static/htdocs/applets/FCKeditor/editor/_source/classes/fckxml_gecko.js
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/*
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 * FCKeditor - The text editor for Internet - http://www.fckeditor.net
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 * Copyright (C) 2003-2010 Frederico Caldeira Knabben
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 *
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 * == BEGIN LICENSE ==
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 *
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 * Licensed under the terms of any of the following licenses at your
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 * choice:
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 *
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 *  - GNU General Public License Version 2 or later (the "GPL")
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 *    http://www.gnu.org/licenses/gpl.html
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 *
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 *  - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
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 *    http://www.gnu.org/licenses/lgpl.html
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 *
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 *  - Mozilla Public License Version 1.1 or later (the "MPL")
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 *    http://www.mozilla.org/MPL/MPL-1.1.html
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 *
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 * == END LICENSE ==
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 *
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 * FCKXml Class: class to load and manipulate XML files.
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 */
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FCKXml.prototype =
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{
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        LoadUrl : function( urlToCall )
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        {
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                this.Error = false ;
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                var oXml ;
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                var oXmlHttp = FCKTools.CreateXmlObject( 'XmlHttp' ) ;
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                oXmlHttp.open( 'GET', urlToCall, false ) ;
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                oXmlHttp.send( null ) ;
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                if ( oXmlHttp.status == 200 || oXmlHttp.status == 304 || ( oXmlHttp.status == 0 && oXmlHttp.readyState == 4 ) )
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                {
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                        oXml = oXmlHttp.responseXML ;
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                        // #1426: Fallback if responseXML isn't set for some
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                        // reason (e.g. improperly configured web server)
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                        if ( !oXml )
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                                oXml = (new DOMParser()).parseFromString( oXmlHttp.responseText, 'text/xml' ) ;
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                }
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                else
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                        oXml = null ;
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                if ( oXml )
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                {
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                        // Try to access something on it.
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                        try
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                        {
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                                var test = oXml.firstChild ;
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                        }
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                        catch (e)
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                        {
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                                // If document.domain has been changed (#123), we'll have a security
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                                // error at this point. The workaround here is parsing the responseText:
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                                // http://alexander.kirk.at/2006/07/27/firefox-15-xmlhttprequest-reqresponsexml-and-documentdomain/
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                                oXml = (new DOMParser()).parseFromString( oXmlHttp.responseText, 'text/xml' ) ;
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                        }
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                }
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                if ( !oXml || !oXml.firstChild )
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                {
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                        this.Error = true ;
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                        if ( window.confirm( 'Error loading "' + urlToCall + '" (HTTP Status: ' + oXmlHttp.status + ').\r\nDo you want to see the server response dump?' ) )
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                                alert( oXmlHttp.responseText ) ;
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                }
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                this.DOMDocument = oXml ;
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        },
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        SelectNodes : function( xpath, contextNode )
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        {
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                if ( this.Error )
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                        return new Array() ;
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                var aNodeArray = new Array();
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                var xPathResult = this.DOMDocument.evaluate( xpath, contextNode ? contextNode : this.DOMDocument,
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                                this.DOMDocument.createNSResolver(this.DOMDocument.documentElement), XPathResult.ORDERED_NODE_ITERATOR_TYPE, null) ;
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                if ( xPathResult )
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                {
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                        var oNode = xPathResult.iterateNext() ;
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                        while( oNode )
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                        {
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                                aNodeArray[aNodeArray.length] = oNode ;
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                                oNode = xPathResult.iterateNext();
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                        }
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                }
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                return aNodeArray ;
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        },
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        SelectSingleNode : function( xpath, contextNode )
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        {
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                if ( this.Error )
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                        return null ;
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                var xPathResult = this.DOMDocument.evaluate( xpath, contextNode ? contextNode : this.DOMDocument,
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                                this.DOMDocument.createNSResolver(this.DOMDocument.documentElement), 9, null);
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                if ( xPathResult && xPathResult.singleNodeValue )
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                        return xPathResult.singleNodeValue ;
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                else
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                        return null ;
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        }
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} ;