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FCKeditor/editor/_source/classes/fckxml_gecko.js

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+/*
+ * FCKeditor - The text editor for Internet - http://www.fckeditor.net
+ * Copyright (C) 2003-2007 Frederico Caldeira Knabben
+ *
+ * == BEGIN LICENSE ==
+ *
+ * Licensed under the terms of any of the following licenses at your
+ * choice:
+ *
+ *  - GNU General Public License Version 2 or later (the "GPL")
+ *    http://www.gnu.org/licenses/gpl.html
+ *
+ *  - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
+ *    http://www.gnu.org/licenses/lgpl.html
+ *
+ *  - Mozilla Public License Version 1.1 or later (the "MPL")
+ *    http://www.mozilla.org/MPL/MPL-1.1.html
+ *
+ * == END LICENSE ==
+ *
+ * FCKXml Class: class to load and manipulate XML files.
+ */
+
+FCKXml.prototype =
+{
+	LoadUrl : function( urlToCall )
+	{
+		this.Error = false ;
+		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
+			this.DOMDocument = null ;
+
+		if ( this.DOMDocument == null || this.DOMDocument.firstChild == null )
+		{
+			this.Error = true ;
+			if (window.confirm( 'Error loading "' + urlToCall + '"\r\nDo you want to see more info?' ) )
+				alert( 'URL requested: "' + urlToCall + '"\r\n' +
+							'Server response:\r\nStatus: ' + oXmlHttp.status + '\r\n' +
+							'Response text:\r\n' + oXmlHttp.responseText ) ;
+
+		}
+	},
+
+	SelectNodes : function( xpath, contextNode )
+	{
+		if ( this.Error )
+			return new Array() ;
+
+		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 ;
+	},
+
+	SelectSingleNode : function( xpath, contextNode )
+	{
+		if ( this.Error )
+			return null ;
+
+		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 ;
+	}
+} ;