/* * Simulated browser environment for Rhino * By John Resig * Copyright 2007 John Resig, under the MIT License */ // The window Object var window = this; (function(){ // Browser Navigator window.navigator = { get userAgent(){ return "Mozilla/5.0 (Macintosh; U; Intel Mac OS X; en-US; rv:1.8.1.3) Gecko/20070309 Firefox/2.0.0.3"; } }; var curLocation = (new java.io.File("./")).toURL(); window.__defineSetter__("location", function(url){ var xhr = new XMLHttpRequest(); xhr.open("GET", url); xhr.onreadystatechange = function(){ curLocation = new java.net.URL( curLocation, url ); window.document = xhr.responseXML; var event = document.createEvent(); event.initEvent("load"); window.dispatchEvent( event ); }; xhr.send(); }); window.__defineGetter__("location", function(url){ return { get protocol(){ return curLocation.getProtocol() + ":"; }, get href(){ return curLocation.toString(); }, toString: function(){ return this.href; } }; }); // Timers var timers = []; window.setTimeout = function(fn, time){ var num; return num = setInterval(function(){ fn(); clearInterval(num); }, time); }; window.setInterval = function(fn, time){ var num = timers.length; timers[num] = new java.lang.Thread(new java.lang.Runnable({ run: function(){ while (true){ java.lang.Thread.currentThread().sleep(time); fn(); } } })); timers[num].start(); return num; }; window.clearInterval = function(num){ if ( timers[num] ) { timers[num].stop(); delete timers[num]; } }; // Window Events var events = [{}]; window.addEventListener = function(type, fn){ if ( !this.uuid || this == window ) { this.uuid = events.length; events[this.uuid] = {}; } if ( !events[this.uuid][type] ) events[this.uuid][type] = []; if ( events[this.uuid][type].indexOf( fn ) < 0 ) events[this.uuid][type].push( fn ); }; window.removeEventListener = function(type, fn){ if ( !this.uuid || this == window ) { this.uuid = events.length; events[this.uuid] = {}; } if ( !events[this.uuid][type] ) events[this.uuid][type] = []; events[this.uuid][type] = events[this.uuid][type].filter(function(f){ return f != fn; }); }; window.dispatchEvent = function(event){ if ( event.type ) { if ( this.uuid && events[this.uuid][event.type] ) { var self = this; events[this.uuid][event.type].forEach(function(fn){ fn.call( self, event ); }); } if ( this["on" + event.type] ) this["on" + event.type].call( self, event ); } }; // DOM Document window.DOMDocument = function(file){ this._file = file; this._dom = Packages.javax.xml.parsers. DocumentBuilderFactory.newInstance() .newDocumentBuilder().parse(file); if ( !obj_nodes.containsKey( this._dom ) ) obj_nodes.put( this._dom, this ); }; DOMDocument.prototype = { createTextNode: function(text){ return makeNode( this._dom.createTextNode( text.replace(/&/g, "&").replace(//g, ">")) ); }, createElement: function(name){ return makeNode( this._dom.createElement(name.toLowerCase()) ); }, getElementsByTagName: function(name){ return new DOMNodeList( this._dom.getElementsByTagName( name.toLowerCase()) ); }, getElementById: function(id){ var elems = this._dom.getElementsByTagName("*"); for ( var i = 0; i < elems.length; i++ ) { var elem = elems.item(i); if ( elem.getAttribute("id") == id ) return makeNode(elem); } return null; }, get body(){ return this.getElementsByTagName("body")[0]; }, get documentElement(){ return makeNode( this._dom.getDocumentElement() ); }, get ownerDocument(){ return null; }, addEventListener: window.addEventListener, removeEventListener: window.removeEventListener, dispatchEvent: window.dispatchEvent, get nodeName() { return "#document"; }, importNode: function(node, deep){ return makeNode( this._dom.importNode(node._dom, deep) ); }, toString: function(){ return "Document" + (typeof this._file == "string" ? ": " + this._file : ""); }, get innerHTML(){ return this.documentElement.outerHTML; }, get defaultView(){ return { getComputedStyle: function(elem){ return { getPropertyValue: function(prop){ prop = prop.replace(/\-(\w)/g,function(m,c){ return c.toUpperCase(); }); var val = elem.style[prop]; if ( prop == "opacity" && val == "" ) val = "1"; return val; } }; } }; }, createEvent: function(){ return { type: "", initEvent: function(type){ this.type = type; } }; } }; function getDocument(node){ return obj_nodes.get(node); } // DOM NodeList window.DOMNodeList = function(list){ this._dom = list; this.length = list.getLength(); for ( var i = 0; i < this.length; i++ ) { var node = list.item(i); this[i] = makeNode( node ); } }; DOMNodeList.prototype = { toString: function(){ return "[ " + Array.prototype.join.call( this, ", " ) + " ]"; }, get outerHTML(){ return Array.prototype.map.call( this, function(node){return node.outerHTML;}).join(''); } }; // DOM Node window.DOMNode = function(node){ this._dom = node; }; DOMNode.prototype = { get nodeType(){ return this._dom.getNodeType(); }, get nodeValue(){ return this._dom.getNodeValue(); }, get nodeName() { return this._dom.getNodeName(); }, cloneNode: function(deep){ return makeNode( this._dom.cloneNode(deep) ); }, get ownerDocument(){ return getDocument( this._dom.ownerDocument ); }, get documentElement(){ return makeNode( this._dom.documentElement ); }, get parentNode() { return makeNode( this._dom.getParentNode() ); }, get nextSibling() { return makeNode( this._dom.getNextSibling() ); }, get previousSibling() { return makeNode( this._dom.getPreviousSibling() ); }, toString: function(){ return '"' + this.nodeValue + '"'; }, get outerHTML(){ return this.nodeValue; } }; // DOM Element window.DOMElement = function(elem){ this._dom = elem; this.style = { get opacity(){ return this._opacity; }, set opacity(val){ this._opacity = val + ""; } }; // Load CSS info var styles = (this.getAttribute("style") || "").split(/\s*;\s*/); for ( var i = 0; i < styles.length; i++ ) { var style = styles[i].split(/\s*:\s*/); if ( style.length == 2 ) this.style[ style[0] ] = style[1]; } }; DOMElement.prototype = extend( new DOMNode(), { get nodeName(){ return this.tagName.toUpperCase(); }, get tagName(){ return this._dom.getTagName(); }, toString: function(){ return "<" + this.tagName + (this.id ? "#" + this.id : "" ) + ">"; }, get outerHTML(){ var ret = "<" + this.tagName, attr = this.attributes; for ( var i in attr ) ret += " " + i + "='" + attr[i] + "'"; if ( this.childNodes.length || this.nodeName == "SCRIPT" ) ret += ">" + this.childNodes.outerHTML + ""; else ret += "/>"; return ret; }, get attributes(){ var attr = {}, attrs = this._dom.getAttributes(); for ( var i = 0; i < attrs.getLength(); i++ ) attr[ attrs.item(i).nodeName ] = attrs.item(i).nodeValue; return attr; }, get innerHTML(){ return this.childNodes.outerHTML; }, set innerHTML(html){ html = html.replace(/<\/?([A-Z]+)/g, function(m){ return m.toLowerCase(); }); var nodes = this.ownerDocument.importNode( new DOMDocument( new java.io.ByteArrayInputStream( (new java.lang.String("" + html + "")) .getBytes("UTF8"))).documentElement, true).childNodes; while (this.firstChild) this.removeChild( this.firstChild ); for ( var i = 0; i < nodes.length; i++ ) this.appendChild( nodes[i] ); }, get textContent(){ return nav(this.childNodes); function nav(nodes){ var str = ""; for ( var i = 0; i < nodes.length; i++ ) if ( nodes[i].nodeType == 3 ) str += nodes[i].nodeValue; else if ( nodes[i].nodeType == 1 ) str += nav(nodes[i].childNodes); return str; } }, set textContent(text){ while (this.firstChild) this.removeChild( this.firstChild ); this.appendChild( this.ownerDocument.createTextNode(text)); }, style: {}, clientHeight: 0, clientWidth: 0, offsetHeight: 0, offsetWidth: 0, get disabled() { var val = this.getAttribute("disabled"); return val != "false" && !!val; }, set disabled(val) { return this.setAttribute("disabled",val); }, get checked() { var val = this.getAttribute("checked"); return val != "false" && !!val; }, set checked(val) { return this.setAttribute("checked",val); }, get selected() { if ( !this._selectDone ) { this._selectDone = true; if ( this.nodeName == "OPTION" && !this.parentNode.getAttribute("multiple") ) { var opt = this.parentNode.getElementsByTagName("option"); if ( this == opt[0] ) { var select = true; for ( var i = 1; i < opt.length; i++ ) if ( opt[i].selected ) { select = false; break; } if ( select ) this.selected = true; } } } var val = this.getAttribute("selected"); return val != "false" && !!val; }, set selected(val) { return this.setAttribute("selected",val); }, get className() { return this.getAttribute("class") || ""; }, set className(val) { return this.setAttribute("class", val.replace(/(^\s*|\s*$)/g,"")); }, get type() { return this.getAttribute("type") || ""; }, set type(val) { return this.setAttribute("type",val); }, get value() { return this.getAttribute("value") || ""; }, set value(val) { return this.setAttribute("value",val); }, get src() { return this.getAttribute("src") || ""; }, set src(val) { return this.setAttribute("src",val); }, get href() { return this.getAttribute("href") || ""; }, set href(val) { return this.setAttribute("href", val); }, get id() { return this.getAttribute("id") || ""; }, set id(val) { return this.setAttribute("id",val); }, getAttribute: function(name){ return this._dom.hasAttribute(name) ? new String( this._dom.getAttribute(name) ) : null; }, setAttribute: function(name,value){ this._dom.setAttribute(name,value); }, removeAttribute: function(name){ this._dom.removeAttribute(name); }, get childNodes(){ return new DOMNodeList( this._dom.getChildNodes() ); }, get firstChild(){ return makeNode( this._dom.getFirstChild() ); }, get lastChild(){ return makeNode( this._dom.getLastChild() ); }, appendChild: function(node){ this._dom.appendChild( node._dom ); }, insertBefore: function(node,before){ this._dom.insertBefore( node._dom, before ? before._dom : before ); }, removeChild: function(node){ this._dom.removeChild( node._dom ); }, getElementsByTagName: DOMDocument.prototype.getElementsByTagName, addEventListener: window.addEventListener, removeEventListener: window.removeEventListener, dispatchEvent: window.dispatchEvent, click: function(){ var event = document.createEvent(); event.initEvent("click"); this.dispatchEvent(event); }, submit: function(){ var event = document.createEvent(); event.initEvent("submit"); this.dispatchEvent(event); }, focus: function(){ var event = document.createEvent(); event.initEvent("focus"); this.dispatchEvent(event); }, blur: function(){ var event = document.createEvent(); event.initEvent("blur"); this.dispatchEvent(event); }, get elements(){ return this.getElementsByTagName("*"); }, get contentWindow(){ return this.nodeName == "IFRAME" ? { document: this.contentDocument } : null; }, get contentDocument(){ if ( this.nodeName == "IFRAME" ) { if ( !this._doc ) this._doc = new DOMDocument( new java.io.ByteArrayInputStream((new java.lang.String( "")) .getBytes("UTF8"))); return this._doc; } else return null; } }); // Helper method for extending one object with another function extend(a,b) { for ( var i in b ) { var g = b.__lookupGetter__(i), s = b.__lookupSetter__(i); if ( g || s ) { if ( g ) a.__defineGetter__(i, g); if ( s ) a.__defineSetter__(i, s); } else a[i] = b[i]; } return a; } // Helper method for generating the right // DOM objects based upon the type var obj_nodes = new java.util.HashMap(); function makeNode(node){ if ( node ) { if ( !obj_nodes.containsKey( node ) ) obj_nodes.put( node, node.getNodeType() == Packages.org.w3c.dom.Node.ELEMENT_NODE ? new DOMElement( node ) : new DOMNode( node ) ); return obj_nodes.get(node); } else return null; } // XMLHttpRequest // Originally implemented by Yehuda Katz window.XMLHttpRequest = function(){ this.headers = {}; this.responseHeaders = {}; }; XMLHttpRequest.prototype = { open: function(method, url, async, user, password){ this.readyState = 1; if (async != undefined) this.async = async; this.method = method || "GET"; this.url = url; this.onreadystatechange(); }, setRequestHeader: function(header, value){ this.headers[header] = value; }, getResponseHeader: function(header){ }, send: function(data){ var self = this; function makeRequest(){ var url = new java.net.URL(curLocation, self.url); if ( url.getProtocol() == "file" ) { if ( self.method == "PUT" ) { var out = new java.io.FileWriter( new java.io.File( new java.net.URI( url.toString() ) ) ), text = new java.lang.String( data || "" ); out.write( text, 0, text.length() ); out.flush(); out.close(); } else if ( self.method == "DELETE" ) { var file = new java.io.File( new java.net.URI( url.toString() ) ); file["delete"](); } else { var connection = url.openConnection(); connection.connect(); handleResponse(); } } else { var connection = url.openConnection(); connection.setRequestMethod( self.method ); // Add headers to Java connection for (var header in self.headers) connection.addRequestProperty(header, self.headers[header]); connection.connect(); // Stick the response headers into responseHeaders for (var i = 0; ; i++) { var headerName = connection.getHeaderFieldKey(i); var headerValue = connection.getHeaderField(i); if (!headerName && !headerValue) break; if (headerName) self.responseHeaders[headerName] = headerValue; } handleResponse(); } function handleResponse(){ self.readyState = 4; self.status = parseInt(connection.responseCode) || undefined; self.statusText = connection.responseMessage || ""; var stream = new java.io.InputStreamReader(connection.getInputStream()), buffer = new java.io.BufferedReader(stream), line; while ((line = buffer.readLine()) != null) self.responseText += line; self.responseXML = null; if ( self.responseText.match(/^\s*