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Diffstat (limited to 'test/uscxml/templates/xhtml-invoker.html')
| -rw-r--r-- | test/uscxml/templates/xhtml-invoker.html | 228 |
1 files changed, 228 insertions, 0 deletions
diff --git a/test/uscxml/templates/xhtml-invoker.html b/test/uscxml/templates/xhtml-invoker.html new file mode 100644 index 0000000..7773231 --- /dev/null +++ b/test/uscxml/templates/xhtml-invoker.html @@ -0,0 +1,228 @@ +<html xmlns="http://www.w3.org/1999/xhtml"> + <head> + <meta http-equiv="Content-Type" content="text/html;charset=utf-8" /> + <script type="text/javascript"> + // see http://stackoverflow.com/questions/1206937/javascript-domready + var domLoaded = function(callback) { + /* Internet Explorer */ + /*@cc_on + @if (@_win32 || @_win64) + document.write('<script id="ieScriptLoad" defer src="//:"><\/script>'); + document.getElementById('ieScriptLoad').onreadystatechange = function() { + if (this.readyState == 'complete') { + var head= document.getElementsByTagName('head')[0]; + var script= document.createElement('script'); + script.type= 'text/javascript'; + script.src= 'http://wicked-good-xpath.googlecode.com/files/wgxpath.install.js'; + head.appendChild(script); + wgxpath.install(); + + // see http://stackoverflow.com/questions/1811116/ie-support-for-dom-importnode + document.importNode = function(node, allChildren) { + switch (node.nodeType) { + case document.ELEMENT_NODE: + var newNode = document.createElementNS(node.namespaceURI, node.nodeName); + if(node.attributes && node.attributes.length > 0) + for(var i = 0, il = node.attributes.length; i < il; i++) + newNode.setAttribute(node.attributes[i].nodeName, node.getAttribute(node.attributes[i].nodeName)); + if(allChildren && node.childNodes && node.childNodes.length > 0) + for(var i = 0, il = node.childNodes.length; i < il; i++) + newNode.appendChild(document.importNode(node.childNodes[i], allChildren)); + return newNode; + break; + case document.TEXT_NODE: + case document.CDATA_SECTION_NODE: + case document.COMMENT_NODE: + return document.createTextNode(node.nodeValue); + break; + } + } + + callback(); + } + }; + @end @*/ + /* Mozilla, Chrome, Opera */ + if (document.addEventListener) { + document.addEventListener('DOMContentLoaded', callback, false); + return; + } + /* Safari, iCab, Konqueror */ + if (/KHTML|WebKit|iCab/i.test(navigator.userAgent)) { + var DOMLoadTimer = setInterval(function () { + if (/loaded|complete/i.test(document.readyState)) { + callback(); + clearInterval(DOMLoadTimer); + } + }, 10); + return; + } + /* Other web browsers */ + window.onload = callback; + }; + + </script> + <script type="text/javascript"> + + function CometSession(options) { + /** + * Support for two-channel asynchronous http communication + */ + for (var key in options) { + if (options.hasOwnProperty(key)) { + this[key] = options[key]; + } + } + var self = this; + + this.xhr = (window.XMLHttpRequest ? new XMLHttpRequest() : new ActiveXObject("MSXML2.XMLHTTP.3.0")); + this.cometPoll = (window.XMLHttpRequest ? new XMLHttpRequest() : new ActiveXObject("MSXML2.XMLHTTP.3.0")); + + this.createUUID = function() { + // http://www.ietf.org/rfc/rfc4122.txt + var s = []; + var hexDigits = "0123456789abcdef"; + for (var i = 0; i < 36; i++) { + s[i] = hexDigits.substr(Math.floor(Math.random() * 0x10), 1); + } + s[14] = "4"; // bits 12-15 of the time_hi_and_version field to 0010 + s[19] = hexDigits.substr((s[19] & 0x3) | 0x8, 1); // bits 6-7 of the clock_seq_hi_and_reserved to 01 + s[8] = s[13] = s[18] = s[23] = "-"; + var uuid = s.join(""); + return uuid; + } + + this.longpoll = function() { + self.cometPoll.onreadystatechange = function() { + if (self.cometPoll.readyState === 4) { + if (self.cometPoll.status !== 200) { + self.longpoll(); + return; + } + self.onRcvd(self.cometPoll); + self.longpoll(); + } + }; + // use token until we have a context + self.cometPoll.open("GET", self.server + (self.query ? "?" + self.query : "")); + self.cometPoll.setRequestHeader('X-Requested-With', 'XMLHttpRequest'); + self.cometPoll.setRequestHeader("Connection", "close"); + self.cometPoll.send(null); + }; + + this.post = function(name, data) { + self.xhr.open("POST", self.server + (self.query ? "?" + self.query : "")); + self.xhr.setRequestHeader('X-Requested-With', 'XMLHttpRequest'); + self.xhr.setRequestHeader('X-SCXML-Name', name); + self.xhr.send(data); + } + + // serialize an object to be send + this.send = function(name, thing) { + var data; + // see also: https://raw.github.com/douglascrockford/JSON-js/master/cycle.js + // dispatch over thingy type here + if (typeof thing === "object") { + var seen = []; + // will not work on opera as thing is checked for cycles first + data = JSON.stringify(thing, function(key, val) { + if (isNode(val)) { + // return a selection of attributes + return { + id: val.id, + tagName: val.tagName, + localName: val.localName + }; + } + if (isWindow(val)) { + return; + } + if (typeof val === "object") { + if (seen.indexOf(val) >= 0) + return; + seen.push(val) + } + return val + }); + } else { + data = thing; + } + this.post(name, data); + } + + // helper function to determine whether something is a html node + var isNode = function(o){ + return ( + typeof Node === "object" ? o instanceof Node : + o && typeof o === "object" && typeof o.nodeType === "number" && typeof o.nodeName==="string" + ); + } + + // helper function to determine whether something is a window + var isWindow = function(o){ + return ( + typeof Window === "object" ? o instanceof Window : + o && typeof o === "object" && typeof o.menubar === "object" + ); + } + + } + + </script> + + <script type="text/javascript"> + domLoaded(function () { + scxml = new CometSession({ + element: document.getElementById("${scxml.invokeId}"), + server: "${scxml.server}", + onRcvd : function(data) { + if (data.responseXML) { + var type = data.getResponseHeader("X-SCXML-Type") || "replacechildren"; + var domTarget = data.getResponseHeader("X-SCXML-XPath") || "/html/body"; + var domAttr = data.getResponseHeader("X-SCXML-Attr"); + var result = document.evaluate(domTarget, document, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null); + + for (var i = 0, l = result.snapshotLength; i < l; i++) { + var item = result.snapshotItem(i); + var node = document.importNode(data.responseXML.firstChild, true); + switch (type) { + case "firstchild": + item.insertBefore(node, item.firstChild); + break; + case "lastchild": + item.appendChild(node); + break; + case "previoussibling": + item.parentNode.insertBefore(node, item); + break; + case "nextsibling": + item.parentNode.insertBefore(node, item.nextSibling); + break; + case "replace": + item.parentNode.replaceChild(node, item); + break; + case "delete": + item.parentNode.removeChild(item); + break; + case "addattribute": + item.setAttribute(domAttr, node); + break; + case "replacechildren": + while(item.hasChildNodes()) { + item.removeChild(item.firstChild); + } + item.appendChild(node); + default: + break; + } + } + } + } + }); + scxml.longpoll(); + }); + </script> + + </head> + <body></body> +</html> |