source: trunk/admin/inc/FCKeditor/editor/_source/classes/fckxml_gecko.js@ 2

/*
 * FCKeditor - The text editor for internet
 * Copyright (C) 2003-2006 Frederico Caldeira Knabben
 * 
 * Licensed under the terms of the GNU Lesser General Public License:
 *              http://www.opensource.org/licenses/lgpl-license.php
 * 
 * For further information visit:
 *              http://www.fckeditor.net/
 * 
 * "Support Open Source software. What about a donation today?"
 * 
 * File Name: fckxml_gecko.js
 *      FCKXml Class: class to load and manipulate XML files.
 * 
 * File Authors:
 *              Frederico Caldeira Knabben (fredck@fckeditor.net)
 */

var FCKXml = function()
{}

FCKXml.prototype.LoadUrl = function( urlToCall )
{
        var oFCKXml = this ;

        var oXmlHttp = FCKTools.CreateXmlObject( 'XmlHttp' ) ;
        oXmlHttp.open( "GET", urlToCall, false ) ;
        oXmlHttp.send( null ) ;
        
        if ( oXmlHttp.status == 200 || oXmlHttp.status == 304 )
                this.DOMDocument = oXmlHttp.responseXML ;
        else if ( oXmlHttp.status == 0 && oXmlHttp.readyState == 4 )
                this.DOMDocument = oXmlHttp.responseXML ;
        else
                alert( 'Error loading "' + urlToCall + '"' ) ;
}

FCKXml.prototype.SelectNodes = function( xpath, contextNode )
{
        var aNodeArray = new Array();

        var xPathResult = this.DOMDocument.evaluate( xpath, contextNode ? contextNode : this.DOMDocument, 
                        this.DOMDocument.createNSResolver(this.DOMDocument.documentElement), XPathResult.ORDERED_NODE_ITERATOR_TYPE, null) ;
        if ( xPathResult ) 
        {
                var oNode = xPathResult.iterateNext() ;
                while( oNode )
                {
                        aNodeArray[aNodeArray.length] = oNode ;
                        oNode = xPathResult.iterateNext();
                }
        } 
        return aNodeArray ;
}

FCKXml.prototype.SelectSingleNode = function( xpath, contextNode ) 
{
        var xPathResult = this.DOMDocument.evaluate( xpath, contextNode ? contextNode : this.DOMDocument,
                        this.DOMDocument.createNSResolver(this.DOMDocument.documentElement), 9, null);

        if ( xPathResult && xPathResult.singleNodeValue )
                return xPathResult.singleNodeValue ;
        else    
                return null ;
}