1/* 2 * FCKeditor - The text editor for Internet - http://www.fckeditor.net 3 * Copyright (C) 2003-2007 Frederico Caldeira Knabben 4 * 5 * == BEGIN LICENSE == 6 * 7 * Licensed under the terms of any of the following licenses at your 8 * choice: 9 * 10 * - GNU General Public License Version 2 or later (the "GPL") 11 * http://www.gnu.org/licenses/gpl.html 12 * 13 * - GNU Lesser General Public License Version 2.1 or later (the "LGPL") 14 * http://www.gnu.org/licenses/lgpl.html 15 * 16 * - Mozilla Public License Version 1.1 or later (the "MPL") 17 * http://www.mozilla.org/MPL/MPL-1.1.html 18 * 19 * == END LICENSE == 20 * 21 * FCKXml Class: class to load and manipulate XML files. 22 * (IE specific implementation) 23 */ 24 25FCKXml.prototype = 26{ 27 LoadUrl : function( urlToCall ) 28 { 29 this.Error = false ; 30 31 var oXmlHttp = FCKTools.CreateXmlObject( 'XmlHttp' ) ; 32 33 if ( !oXmlHttp ) 34 { 35 this.Error = true ; 36 return ; 37 } 38 39 oXmlHttp.open( "GET", urlToCall, false ) ; 40 41 oXmlHttp.send( null ) ; 42 43 if ( oXmlHttp.status == 200 || oXmlHttp.status == 304 ) 44 this.DOMDocument = oXmlHttp.responseXML ; 45 else if ( oXmlHttp.status == 0 && oXmlHttp.readyState == 4 ) 46 { 47 this.DOMDocument = FCKTools.CreateXmlObject( 'DOMDocument' ) ; 48 this.DOMDocument.async = false ; 49 this.DOMDocument.resolveExternals = false ; 50 this.DOMDocument.loadXML( oXmlHttp.responseText ) ; 51 } 52 else 53 { 54 this.DOMDocument = null ; 55 } 56 57 if ( this.DOMDocument == null || this.DOMDocument.firstChild == null ) 58 { 59 this.Error = true ; 60 if (window.confirm( 'Error loading "' + urlToCall + '"\r\nDo you want to see more info?' ) ) 61 alert( 'URL requested: "' + urlToCall + '"\r\n' + 62 'Server response:\r\nStatus: ' + oXmlHttp.status + '\r\n' + 63 'Response text:\r\n' + oXmlHttp.responseText ) ; 64 } 65 }, 66 67 SelectNodes : function( xpath, contextNode ) 68 { 69 if ( this.Error ) 70 return new Array() ; 71 72 if ( contextNode ) 73 return contextNode.selectNodes( xpath ) ; 74 else 75 return this.DOMDocument.selectNodes( xpath ) ; 76 }, 77 78 SelectSingleNode : function( xpath, contextNode ) 79 { 80 if ( this.Error ) 81 return null ; 82 83 if ( contextNode ) 84 return contextNode.selectSingleNode( xpath ) ; 85 else 86 return this.DOMDocument.selectSingleNode( xpath ) ; 87 } 88} ;