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Posted to commits@wicket.apache.org by pa...@apache.org on 2012/04/19 11:09:31 UTC
[8/22] atmosphere integration
http://git-wip-us.apache.org/repos/asf/wicket/blob/33b12c0f/wicket-atmosphere/src/main/java/org/apache/wicket/atmosphere/jquery.atmosphere.js
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diff --git a/wicket-atmosphere/src/main/java/org/apache/wicket/atmosphere/jquery.atmosphere.js b/wicket-atmosphere/src/main/java/org/apache/wicket/atmosphere/jquery.atmosphere.js
new file mode 100644
index 0000000..ea0fcec
--- /dev/null
+++ b/wicket-atmosphere/src/main/java/org/apache/wicket/atmosphere/jquery.atmosphere.js
@@ -0,0 +1,1568 @@
+/**
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/*
+ * jQuery Stream @VERSION
+ * Comet Streaming JavaScript Library
+ * http://code.google.com/p/jquery-stream/
+ *
+ * Copyright 2011, Donghwan Kim
+ * Licensed under the Apache License, Version 2.0
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Compatible with jQuery 1.5+
+ */
+jQuery.atmosphere = function() {
+ jQuery(window).unload(function() {
+ jQuery.atmosphere.unsubscribe();
+ });
+
+ var parseHeaders = function(headerString) {
+ var match, rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, headers = {};
+ while (match = rheaders.exec(headerString)) {
+ headers[match[1]] = match[2];
+ }
+ return headers;
+ };
+
+ return {
+ version : 0.9,
+ requests : [],
+ callbacks : [],
+
+ AtmosphereRequest : function(options) {
+
+ /**
+ * {Object} Request parameters.
+ * @private
+ */
+ var _request = {
+ timeout: 300000,
+ method: 'GET',
+ headers: {},
+ contentType : '',
+ cache: true,
+ async: true,
+ ifModified: false,
+ callback: null,
+ dataType: '',
+ url : '',
+ data : '',
+ suspend : true,
+ maxRequest : 60,
+ maxStreamingLength : 10000000,
+ lastIndex : 0,
+ logLevel : 'info',
+ requestCount : 0,
+ fallbackMethod: 'GET',
+ fallbackTransport : 'streaming',
+ transport : 'long-polling',
+ webSocketImpl: null,
+ webSocketUrl: null,
+ webSocketPathDelimiter: "@@",
+ enableXDR : false,
+ rewriteURL : false,
+ attachHeadersAsQueryString : false,
+ executeCallbackBeforeReconnect : true,
+ readyState : 0,
+ lastTimestamp : 0
+ };
+
+ /**
+ * {Object} Request's last response.
+ * @private
+ */
+ var _response = {
+ status: 200,
+ responseBody : '',
+ headers : [],
+ state : "messageReceived",
+ transport : "polling",
+ error: null,
+ id : 0
+ };
+
+ /**
+ * {number} Request id.
+ *
+ * @private
+ */
+ var _uuid = 0;
+
+ /**
+ * {websocket} Opened web socket.
+ *
+ * @private
+ */
+ var _websocket = null;
+
+ /**
+ * {XMLHttpRequest, ActiveXObject} Opened ajax request (in case of
+ * http-streaming or long-polling)
+ *
+ * @private
+ */
+ var _activeRequest = null;
+
+ /**
+ * {Object} Object use for streaming with IE.
+ *
+ * @private
+ */
+ var _ieStream = null;
+
+ /**
+ * {Object} Object use for jsonp transport.
+ *
+ * @private
+ */
+ var _jqxhr = null;
+
+ /**
+ * {boolean} If request has been subscribed or not.
+ *
+ * @private
+ */
+ var _subscribed = true;
+
+ /**
+ * {number} Number of test reconnection.
+ *
+ * @private
+ */
+ var _requestCount = 0;
+
+ /**
+ * {boolean} If request is currently aborded.
+ *
+ * @private
+ */
+ var _abordingConnection = false;
+
+ // Automatic call to subscribe
+ _subscribe(options);
+
+ /**
+ * Initialize atmosphere request object.
+ *
+ * @private
+ */
+ function _init() {
+ _uuid = 0;
+ _subscribed = true;
+ _abordingConnection = false;
+ _requestCount = 0;
+
+ _websocket = null;
+ _activeRequest = null;
+ _ieStream = null;
+ }
+
+ /**
+ * Re-initialize atmosphere object.
+ * @private
+ */
+ function _reinit() {
+ _close();
+ _init();
+ }
+
+ /**
+ * Subscribe request using request transport. <br>
+ * If request is currently opened, this one will be closed.
+ *
+ * @param {Object}
+ * Request parameters.
+ * @private
+ */
+ function _subscribe(options) {
+ _reinit();
+
+ _request = jQuery.extend(_request, options);
+ _uuid = jQuery.atmosphere.guid();
+
+ _execute();
+ }
+
+ /**
+ * Check if web socket is supported (check for custom implementation
+ * provided by request object or browser implementation).
+ *
+ * @returns {boolean} True if web socket is supported, false
+ * otherwise.
+ * @private
+ */
+ function _supportWebsocket() {
+ return _request.webSocketImpl != null || window.WebSocket || window.MozWebSocket;
+ }
+
+ /**
+ * Open request using request transport. <br>
+ * If request transport is 'websocket' but websocket can't be
+ * opened, request will automatically reconnect using fallback
+ * transport.
+ *
+ * @private
+ */
+ function _execute() {
+ if (_request.transport != 'websocket') {
+ _open('opening',_request.transport);
+ _executeRequest();
+
+ } else if (_request.transport == 'websocket') {
+ if (!_supportWebsocket()) {
+ jQuery.atmosphere.log(_request.logLevel, ["Websocket is not supported, using request.fallbackTransport (" + _request.fallbackTransport + ")"]);
+ _open('opening', _request.fallbackTransport);
+ _reconnectWithFallbackTransport();
+ } else {
+ _executeWebSocket();
+ }
+ }
+ }
+
+ /**
+ * @private
+ */
+ function _open(state, transport) {
+ var prevState = _response.state;
+ _response.state = state;
+ _response.status = 200;
+ var prevTransport = _response.transport;
+ _response.transport = transport;
+ _response.responseBody = "";
+ _invokeCallback();
+ _response.state = prevState;
+ _response.transport = prevTransport;
+ }
+
+ /**
+ * Execute request using jsonp transport.
+ *
+ * @param request
+ * {Object} request Request parameters, if
+ * undefined _request object will be used.
+ * @private
+ */
+ function _jsonp(request) {
+ var rq = _request;
+ if ((request != null) && (typeof(request) != 'undefined')) {
+ rq = request;
+ }
+
+ var url = rq.url;
+ var data = rq.data;
+ if (rq.attachHeadersAsQueryString) {
+ url = _attachHeaders(rq);
+ if (data != '') {
+ url += "&X-Atmosphere-Post-Body=" + data;
+ }
+ data = '';
+ }
+
+ _jqxhr = jQuery.ajax({
+ url : url,
+ type : rq.method,
+ dataType: "jsonp",
+ error : function(jqXHR, textStatus, errorThrown) {
+ if (jqXHR.status < 300) {
+ _reconnect(_jqxhr, rq);
+ } else {
+ _prepareCallback(textStatus, "error", jqXHR.status, rq.transport);
+ }
+ },
+ jsonp : "jsonpTransport",
+ success: function(json) {
+ if (rq.executeCallbackBeforeReconnect) {
+ _reconnect(_jqxhr, rq);
+ }
+
+ var msg = json.message;
+ if (msg != null && typeof msg != 'string') {
+ msg = jQuery.stringifyJSON(msg);
+ }
+ _prepareCallback(msg, "messageReceived", 200, rq.transport);
+
+ if (!rq.executeCallbackBeforeReconnect) {
+ _reconnect(_jqxhr, rq);
+ }
+ },
+ data : rq.data,
+ beforeSend : function(jqXHR) {
+ _doRequest(jqXHR, rq, false);
+ }
+ });
+ }
+
+ /**
+ * Build websocket object.
+ *
+ * @param location
+ * {string} Web socket url.
+ * @returns {websocket} Web socket object.
+ * @private
+ */
+ function _getWebSocket(location) {
+ if (_request.webSocketImpl != null) {
+ return _request.webSocketImpl;
+ } else {
+ if (window.WebSocket) {
+ return new WebSocket(location);
+ } else {
+ return new MozWebSocket(location);
+ }
+ }
+ }
+
+ /**
+ * Build web socket url from request url.
+ *
+ * @return {string} Web socket url (start with "ws" or "wss" for
+ * secure web socket).
+ * @private
+ */
+ function _buildWebSocketUrl() {
+ var url = _request.url;
+ url = _attachHeaders();
+ if (url.indexOf("http") == -1 && url.indexOf("ws") == -1) {
+ url = jQuery.atmosphere.parseUri(document.location, url);
+ }
+ return url.replace('http:', 'ws:').replace('https:', 'wss:');
+ }
+
+ /**
+ * Open web socket. <br>
+ * Automatically use fallback transport if web socket can't be
+ * opened.
+ *
+ * @private
+ */
+ function _executeWebSocket() {
+ var webSocketOpened = false;
+
+ _response.transport = "websocket";
+
+ var location = _buildWebSocketUrl(_request.url);
+
+ jQuery.atmosphere.log(_request.logLevel, ["Invoking executeWebSocket"]);
+ if (_request.logLevel == 'debug') {
+ jQuery.atmosphere.debug("Using URL: " + location);
+ }
+
+ _websocket = _getWebSocket(location);
+
+ _websocket.onopen = function(message) {
+ if (_request.logLevel == 'debug') {
+ jQuery.atmosphere.debug("Websocket successfully opened");
+ }
+
+ _subscribed = true;
+ _open(webSocketOpened ? 're-opening' : 'opening', "websocket");
+
+ webSocketOpened = true;
+
+ if (_request.method == 'POST') {
+ _response.state = "messageReceived";
+ _websocket.send(_request.data);
+ }
+ };
+
+ _websocket.onmessage = function(message) {
+ if (message.data.indexOf("parent.callback") != -1) {
+ jQuery.atmosphere.log(_request.logLevel, ["parent.callback no longer supported with 0.8 version and up. Please upgrade"]);
+ }
+
+ _response.state = 'messageReceived';
+ _response.status = 200;
+ _response.responseBody = message.data;
+ _invokeCallback();
+ };
+
+ _websocket.onerror = function(message) {
+ jQuery.atmosphere.warn("Websocket error, reason: " + message.reason);
+
+ _response.state = 'error';
+ _response.responseBody = "";
+ _response.status = 500;
+ _invokeCallback();
+ };
+
+ _websocket.onclose = function(message) {
+ var reason = message.reason;
+ if (reason === "") {
+ switch (message.code) {
+ case 1000:
+ reason = "Normal closure; the connection successfully completed whatever purpose for which " +
+ "it was created.";
+ break;
+ case 1001:
+ reason = "The endpoint is going away, either because of a server failure or because the " +
+ "browser is navigating away from the page that opened the connection.";
+ break;
+ case 1002:
+ reason = "The endpoint is terminating the connection due to a protocol error.";
+ break;
+ case 1003:
+ reason = "The connection is being terminated because the endpoint received data of a type it " +
+ "cannot accept (for example, a text-only endpoint received binary data).";
+ break;
+ case 1004:
+ reason = "The endpoint is terminating the connection because a data frame was received that " +
+ "is too large.";
+ break;
+ case 1005:
+ reason = "Unknown: no status code was provided even though one was expected.";
+ break;
+ case 1006:
+ reason = "Connection was closed abnormally (that is, with no close frame being sent).";
+ break;
+ }
+ }
+
+ jQuery.atmosphere.warn("Websocket closed, reason: " + reason);
+ jQuery.atmosphere.warn("Websocket closed, wasClean: " + message.wasClean);
+
+ _response.state = 'closed';
+ _response.responseBody = "";
+ _response.status = 200;
+ _invokeCallback();
+
+ if (_abordingConnection) {
+ _abordingConnection = false;
+ jQuery.atmosphere.log(_request.logLevel, ["Websocket closed normally"]);
+
+ } else if (!webSocketOpened) {
+ jQuery.atmosphere.log(_request.logLevel, ["Websocket failed. Downgrading to Comet and resending"]);
+ _open('opening', _request.fallbackTransport);
+ _reconnectWithFallbackTransport();
+
+ } else if ((_subscribed) && (_response.transport == 'websocket')) {
+ if (_requestCount++ < _request.maxRequest) {
+ _request.requestCount = _requestCount;
+ _response.responseBody = "";
+ _executeWebSocket();
+ } else {
+ jQuery.atmosphere.log(_request.logLevel, ["Websocket reconnect maximum try reached " + _request.requestCount]);
+ }
+ }
+ };
+ }
+
+ /**
+ * Reconnect request with fallback transport. <br>
+ * Used in case websocket can't be opened.
+ *
+ * @private
+ */
+ function _reconnectWithFallbackTransport() {
+ _request.transport = _request.fallbackTransport;
+ _request.method = _request.fallbackMethod;
+ _response.transport = _request.fallbackTransport;
+ _executeRequest();
+ }
+
+ /**
+ * Get url from request and attach headers to it.
+ *
+ * @param request
+ * {Object} request Request parameters, if
+ * undefined _request object will be used.
+ *
+ * @returns {Object} Request object, if undefined,
+ * _request object will be used.
+ * @private
+ */
+ function _attachHeaders(request) {
+ var rq = _request;
+ if ((request != null) && (typeof(request) != 'undefined')) {
+ rq = request;
+ }
+
+ var url = rq.url;
+
+ // If not enabled
+ if (!rq.attachHeadersAsQueryString) return url;
+
+ // If already added
+ if (url.indexOf("X-Atmosphere-Framework") != -1) {
+ return url;
+ }
+
+ url += "?X-Atmosphere-tracking-id=" + _uuid;
+ url += "&X-Atmosphere-Framework=" + jQuery.atmosphere.version;
+ url += "&X-Atmosphere-Transport=" + rq.transport;
+ if (rq.lastTimestamp != undefined) {
+ url += "&X-Cache-Date=" + rq.lastTimestamp;
+ } else {
+ url += "&X-Cache-Date=" + 0;
+ }
+
+ if (rq.contentType != '') {
+ url += "&Content-Type=" + rq.contentType;
+ }
+
+ jQuery.each(rq.headers, function(name, value) {
+ var h = jQuery.isFunction(value) ? value.call(this, ajaxRequest, request, create) : value;
+ if (h) {
+ url += "&" + encodeURIComponent(name) + "=" + encodeURIComponent(h);
+ }
+ });
+
+ return url;
+ }
+
+ /**
+ * Build ajax request. <br>
+ * Ajax Request is an XMLHttpRequest object, except for IE6 where
+ * ajax request is an ActiveXObject.
+ *
+ * @return {XMLHttpRequest, ActiveXObject} Ajax request.
+ * @private
+ */
+ function _buildAjaxRequest() {
+ var ajaxRequest;
+ if (jQuery.browser.msie) {
+ var activexmodes = ["Msxml2.XMLHTTP", "Microsoft.XMLHTTP"];
+ for (var i = 0; i < activexmodes.length; i++) {
+ try {
+ ajaxRequest = new ActiveXObject(activexmodes[i]);
+ } catch(e) { }
+ }
+
+ } else if (window.XMLHttpRequest) {
+ ajaxRequest = new XMLHttpRequest();
+ }
+ return ajaxRequest;
+ }
+
+ /**
+ * Execute ajax request. <br>
+ *
+ * @param request
+ * {Object} request Request parameters, if
+ * undefined _request object will be used.
+ * @private
+ */
+ function _executeRequest(request) {
+ var rq = _request;
+ if ((request != null) || (typeof(request) != 'undefined')) {
+ rq = request;
+ }
+
+ // CORS fake using JSONP
+ if ((rq.transport == 'jsonp') || ((rq.enableXDR) && (jQuery.atmosphere.checkCORSSupport()))) {
+ _jsonp(rq);
+ return;
+ }
+
+ if ((rq.transport == 'streaming') && (jQuery.browser.msie)) {
+ rq.enableXDR && window.XDomainRequest ? _ieXDR(rq) : _ieStreaming(rq);
+ return;
+ }
+
+ if ((rq.enableXDR) && (window.XDomainRequest)) {
+ _ieXDR(rq);
+ return;
+ }
+
+ if (rq.requestCount++ < rq.maxRequest) {
+ var ajaxRequest = _buildAjaxRequest();
+ _doRequest(ajaxRequest, rq, true);
+
+ if (rq.suspend) {
+ _activeRequest = ajaxRequest;
+ }
+
+ if (rq.transport != 'polling') {
+ _response.transport = rq.transport;
+ }
+
+ var error = false;
+ if (!jQuery.browser.msie) {
+ ajaxRequest.onerror = function() {
+ error = true;
+ try {
+ _response.status = XMLHttpRequest.status;
+ } catch(e) {
+ _response.status = 404;
+ }
+
+ _response.state = "error";
+ _invokeCallback();
+ ajaxRequest.abort();
+ _activeRequest = null;
+ };
+ }
+
+ ajaxRequest.onreadystatechange = function() {
+ if (_abordingConnection) {
+ return;
+ }
+
+ var junkForWebkit = false;
+ var update = false;
+
+ // Remote server disconnected us, reconnect.
+ if (rq.transport == 'streaming'
+ && (rq.readyState > 2
+ && ajaxRequest.readyState == 4)) {
+
+ rq.readyState = 0;
+ rq.lastIndex = 0;
+
+ _reconnect(ajaxRequest, rq, true);
+ return;
+ }
+
+ rq.readyState = ajaxRequest.readyState;
+
+ if (ajaxRequest.readyState == 4) {
+ if (jQuery.browser.msie) {
+ update = true;
+ } else if (rq.transport == 'streaming') {
+ update = true;
+ } else if (rq.transport == 'long-polling') {
+ update = true;
+ clearTimeout(rq.id);
+ }
+
+ } else if (!jQuery.browser.msie && ajaxRequest.readyState == 3 && ajaxRequest.status == 200 && rq.transport != 'long-polling') {
+ update = true;
+
+ } else {
+ clearTimeout(rq.id);
+ }
+
+ if (update) {
+
+ var tempDate = ajaxRequest.getResponseHeader('X-Cache-Date');
+ if (tempDate != null || tempDate != undefined) {
+ _request.lastTimestamp = tempDate.split(" ").pop();
+ }
+
+ var responseText = ajaxRequest.responseText;
+ this.previousLastIndex = rq.lastIndex;
+ if (rq.transport == 'streaming') {
+ _response.responseBody = responseText.substring(rq.lastIndex, responseText.length);
+ _response.isJunkEnded = true;
+
+ if (rq.lastIndex == 0 && _response.responseBody.indexOf("<!-- Welcome to the Atmosphere Framework.") != -1) {
+ _response.isJunkEnded = false;
+ }
+
+ if (!_response.isJunkEnded) {
+ var endOfJunk = "<!-- EOD -->";
+ var endOfJunkLenght = endOfJunk.length;
+ var junkEnd = _response.responseBody.indexOf(endOfJunk) + endOfJunkLenght;
+
+ if (junkEnd > endOfJunkLenght && junkEnd != _response.responseBody.length) {
+ _response.responseBody = _response.responseBody.substring(junkEnd);
+ } else {
+ junkForWebkit = true;
+ }
+ } else {
+ _response.responseBody = responseText.substring(rq.lastIndex, responseText.length);
+ }
+ rq.lastIndex = responseText.length;
+
+ if (jQuery.browser.opera) {
+ jQuery.atmosphere.iterate(function() {
+ if (ajaxRequest.responseText.length > rq.lastIndex) {
+ try {
+ _response.status = ajaxRequest.status;
+ _response.headers = parseHeaders(ajaxRequest.getAllResponseHeaders());
+ }
+ catch(e) {
+ _response.status = 404;
+ }
+ _response.state = "messageReceived";
+ _response.responseBody = ajaxRequest.responseText.substring(rq.lastIndex);
+ rq.lastIndex = ajaxRequest.responseText.length;
+
+ _invokeCallback();
+ if ((rq.transport == 'streaming') && (ajaxRequest.responseText.length > rq.maxStreamingLength)) {
+ // Close and reopen connection on large data received
+ ajaxRequest.abort();
+ _doRequest(ajaxRequest, rq, true);
+ }
+ }
+ }, 0);
+ }
+
+ if (junkForWebkit) {
+ return;
+ }
+ } else {
+ _response.responseBody = responseText;
+ rq.lastIndex = responseText.length;
+ }
+
+ try {
+ _response.status = ajaxRequest.status;
+ _response.headers = parseHeaders(ajaxRequest.getAllResponseHeaders());
+ } catch(e) {
+ _response.status = 404;
+ }
+
+ if (rq.suspend) {
+ _response.state = _response.status == 0 ? "closed" : "messageReceived";
+ } else {
+ _response.state = "messagePublished";
+ }
+
+ if (rq.executeCallbackBeforeReconnect) {
+ _reconnect(ajaxRequest, rq, false);
+ }
+
+ // For backward compatibility with Atmosphere < 0.8
+ if (_response.responseBody.indexOf("parent.callback") != -1) {
+ jQuery.atmosphere.log(rq.logLevel, ["parent.callback no longer supported with 0.8 version and up. Please upgrade"]);
+ }
+ _invokeCallback();
+
+ if (!rq.executeCallbackBeforeReconnect) {
+ _reconnect(ajaxRequest, rq, false);
+ }
+
+ if ((rq.transport == 'streaming') && (responseText.length > rq.maxStreamingLength)) {
+ // Close and reopen connection on large data received
+ ajaxRequest.abort();
+ _doRequest(ajaxRequest, rq, true);
+ } else {
+ _open('re-opening', rq.transport);
+ }
+ }
+ };
+ ajaxRequest.send(rq.data);
+
+ if (rq.suspend) {
+ rq.id = setTimeout(function() {
+ ajaxRequest.abort();
+ _subscribe(rq);
+
+ }, rq.timeout);
+ }
+ _subscribed = true;
+
+ } else {
+ jQuery.atmosphere.log(rq.logLevel, ["Max re-connection reached."]);
+ }
+ }
+
+ /**
+ * Do ajax request.
+ * @param ajaxRequest Ajax request.
+ * @param request Request parameters.
+ * @param create If ajax request has to be open.
+ */
+ function _doRequest(ajaxRequest, request, create) {
+ // Prevent Android to cache request
+ var url = jQuery.atmosphere.prepareURL(request.url);
+
+ if (create) {
+ ajaxRequest.open(request.method, url, true);
+ }
+ ajaxRequest.setRequestHeader("X-Atmosphere-Framework", jQuery.atmosphere.version);
+ ajaxRequest.setRequestHeader("X-Atmosphere-Transport", request.transport);
+ if (request.lastTimestamp != undefined) {
+ ajaxRequest.setRequestHeader("X-Cache-Date", request.lastTimestamp);
+ } else {
+ ajaxRequest.setRequestHeader("X-Cache-Date", 0);
+ }
+
+ if (request.contentType != '') {
+ ajaxRequest.setRequestHeader("Content-Type", request.contentType);
+ }
+ ajaxRequest.setRequestHeader("X-Atmosphere-tracking-id", _uuid);
+
+ jQuery.each(request.headers, function(name, value) {
+ var h = jQuery.isFunction(value) ? value.call(this, ajaxRequest, request, create) : value;
+ if (h) {
+ ajaxRequest.setRequestHeader(name, h);
+ }
+ });
+ }
+
+ function _reconnect(ajaxRequest, request, force) {
+ if (force || (request.suspend && ajaxRequest.status == 200 && request.transport != 'streaming' && _subscribed)) {
+ _request.method = 'GET';
+ _request.data = "";
+ _executeRequest();
+ }
+ }
+
+ // From jquery-stream, which is APL2 licensed as well.
+ function _ieXDR(request) {
+ _ieStream = _configureXDR(request);
+ _ieStream.open();
+ }
+
+ // From jquery-stream
+ function _configureXDR(request) {
+ var rq = _request;
+ if ((request != null) && (typeof(request) != 'undefined')) {
+ rq = request;
+ }
+
+ var lastMessage = "";
+ var transport = rq.transport;
+ var lastIndex = 0;
+
+ var xdrCallback = function (xdr) {
+ var responseBody = xdr.responseText;
+ var isJunkEnded = false;
+
+ if (responseBody.indexOf("<!-- Welcome to the Atmosphere Framework.") != -1) {
+ isJunkEnded = true;
+ }
+
+ if (isJunkEnded) {
+ var endOfJunk = "<!-- EOD -->";
+ var endOfJunkLenght = endOfJunk.length;
+ var junkEnd = responseBody.indexOf(endOfJunk) + endOfJunkLenght;
+
+ responseBody = responseBody.substring(junkEnd + lastIndex);
+ lastIndex += responseBody.length;
+ }
+
+ _prepareCallback(responseBody, "messageReceived", 200, transport);
+ };
+
+ var xdr = new window.XDomainRequest();
+ var rewriteURL = rq.rewriteURL || function(url) {
+ // Maintaining session by rewriting URL
+ // http://stackoverflow.com/questions/6453779/maintaining-session-by-rewriting-url
+ var rewriters = {
+ JSESSIONID: function(sid) {
+ return url.replace(/;jsessionid=[^\?]*|(\?)|$/, ";jsessionid=" + sid + "$1");
+ },
+ PHPSESSID: function(sid) {
+ return url.replace(/\?PHPSESSID=[^&]*&?|\?|$/, "?PHPSESSID=" + sid + "&").replace(/&$/, "");
+ }
+ };
+
+ for (var name in rewriters) {
+ // Finds session id from cookie
+ var matcher = new RegExp("(?:^|;\\s*)" + encodeURIComponent(name) + "=([^;]*)").exec(document.cookie);
+ if (matcher) {
+ return rewriters[name](matcher[1]);
+ }
+ }
+
+ return url;
+ };
+
+ // Handles open and message event
+ xdr.onprogress = function() {
+ xdrCallback(xdr);
+ };
+ // Handles error event
+ xdr.onerror = function() {
+ _prepareCallback(xdr.responseText, "error", 500, transport);
+ };
+ // Handles close event
+ xdr.onload = function() {
+ if (lastMessage != xdr.responseText) {
+ xdrCallback(xdr);
+ }
+ if (rq.transport == "long-polling") {
+ _executeRequest();
+ }
+ };
+
+ return {
+ open: function() {
+ if (rq.method == 'POST') {
+ rq.attachHeadersAsQueryString = true;
+ }
+ var url = _attachHeaders(rq);
+ if (rq.method == 'POST') {
+ url += "&X-Atmosphere-Post-Body=" + rq.data;
+ }
+ xdr.open(rq.method, rewriteURL(url));
+ xdr.send();
+ },
+ close: function() {
+ xdr.abort();
+ _prepareCallback(xdr.responseText, "closed", 200, transport);
+ }
+ };
+ }
+
+ // From jquery-stream, which is APL2 licensed as well.
+ function _ieStreaming(request) {
+ _ieStream = _configureIE(request);
+ _ieStream.open();
+ }
+
+ function _configureIE(request) {
+ var rq = _request;
+ if ((request != null) && (typeof(request) != 'undefined')) {
+ rq = request;
+ }
+
+ var stop;
+ var doc = new window.ActiveXObject("htmlfile");
+
+ doc.open();
+ doc.close();
+
+ var url = rq.url;
+
+ if (rq.transport != 'polling') {
+ _response.transport = rq.transport;
+ }
+
+ return {
+ open: function() {
+ var iframe = doc.createElement("iframe");
+
+ rq.attachHeadersAsQueryString = true;
+ url = _attachHeaders(rq);
+ if (rq.data != '') {
+ url += "&X-Atmosphere-Post-Body=" + rq.data;
+ }
+
+ // Finally attach a timestamp to prevent Android and IE caching.
+ url = jQuery.atmosphere.prepareURL(url);
+
+ iframe.src = url;
+ doc.body.appendChild(iframe);
+
+ // For the server to respond in a consistent format regardless of user agent, we polls response text
+ var cdoc = iframe.contentDocument || iframe.contentWindow.document;
+
+ stop = jQuery.atmosphere.iterate(function() {
+ if (!cdoc.firstChild) {
+ return;
+ }
+
+ // Detects connection failure
+ if (cdoc.readyState === "complete") {
+ try {
+ jQuery.noop(cdoc.fileSize);
+ } catch(e) {
+ _prepareCallback("Connection Failure", "error", 500, rq.transport);
+ return false;
+ }
+ }
+
+ var res = cdoc.body ? cdoc.body.lastChild : cdoc;
+ var readResponse = function() {
+ // Clones the element not to disturb the original one
+ var clone = res.cloneNode(true);
+
+ // If the last character is a carriage return or a line feed, IE ignores it in the innerText property
+ // therefore, we add another non-newline character to preserve it
+ clone.appendChild(cdoc.createTextNode("."));
+
+ var text = clone.innerText;
+ var isJunkEnded = true;
+
+ if (text.indexOf("<!-- Welcome to the Atmosphere Framework.") == -1) {
+ isJunkEnded = false;
+ }
+
+ if (isJunkEnded) {
+ var endOfJunk = "<!-- EOD -->";
+ var endOfJunkLenght = endOfJunk.length;
+ var junkEnd = text.indexOf(endOfJunk) + endOfJunkLenght;
+
+ text = text.substring(junkEnd);
+ }
+ return text.substring(0, text.length - 1);
+ };
+
+ //To support text/html content type
+ if (!jQuery.nodeName(res, "pre")) {
+ // Injects a plaintext element which renders text without interpreting the HTML and cannot be stopped
+ // it is deprecated in HTML5, but still works
+ var head = cdoc.head || cdoc.getElementsByTagName("head")[0] || cdoc.documentElement || cdoc;
+ var script = cdoc.createElement("script");
+
+ script.text = "document.write('<plaintext>')";
+
+ head.insertBefore(script, head.firstChild);
+ head.removeChild(script);
+
+ // The plaintext element will be the response container
+ res = cdoc.body.lastChild;
+ }
+
+ // Handles open event
+ _prepareCallback(readResponse(), "opening", 200, rq.transport);
+
+ // Handles message and close event
+ stop = jQuery.atmosphere.iterate(function() {
+ var text = readResponse();
+ if (text.length > rq.lastIndex) {
+ _response.status = 200;
+ _prepareCallback(text, "messageReceived", 200, rq.transport);
+
+ // Empties response every time that it is handled
+ res.innerText = "";
+ rq.lastIndex = 0;
+ }
+
+ if (cdoc.readyState === "complete") {
+ _prepareCallback("", "completed", 200, rq.transport);
+ return false;
+ }
+ }, null);
+
+ return false;
+ });
+ },
+
+ close: function() {
+ if (stop) {
+ stop();
+ }
+
+ doc.execCommand("Stop");
+ _prepareCallback("", "closed", 200, rq.transport);
+ }
+ };
+ }
+
+ /**
+ * Send message. <br>
+ * Will be automatically dispatch to other connected.
+ *
+ * @param {Object,
+ * string} Message to send.
+ * @private
+ */
+ function _push(message) {
+ if (_activeRequest != null) {
+ _pushAjaxMessage(message);
+ } else if (_ieStream != null) {
+ _pushIE(message);
+ } else if (_jqxhr != null) {
+ _pushJsonp(message);
+ } else if (_websocket != null) {
+ _pushWebSocket(message);
+ }
+ }
+
+ /**
+ * Send a message using currently opened ajax request (using
+ * http-streaming or long-polling). <br>
+ *
+ * @param {string, Object} Message to send. This is an object, string
+ * message is saved in data member.
+ * @private
+ */
+ function _pushAjaxMessage(message) {
+ var rq = _getPushRequest(message);
+ _executeRequest(rq);
+ }
+
+ /**
+ * Send a message using currently opened ie streaming (using
+ * http-streaming or long-polling). <br>
+ *
+ * @param {string, Object} Message to send. This is an object, string
+ * message is saved in data member.
+ * @private
+ */
+ function _pushIE(message) {
+ _pushAjaxMessage(message);
+ }
+
+ /**
+ * Send a message using jsonp transport. <br>
+ *
+ * @param {string, Object} Message to send. This is an object, string
+ * message is saved in data member.
+ * @private
+ */
+ function _pushJsonp(message) {
+ _pushAjaxMessage(message);
+ }
+
+ function _getStringMessage(message) {
+ var msg = message;
+ if (typeof(msg) == 'object') {
+ msg = message.data;
+ }
+ return msg;
+ }
+
+ /**
+ * Build request use to push message using method 'POST' <br>.
+ * Transport is defined as 'polling' and 'suspend' is set to false.
+ *
+ * @return {Object} Request object use to push message.
+ * @private
+ */
+ function _getPushRequest(message) {
+ var msg = _getStringMessage(message);
+
+ var rq = {
+ connected: false,
+ timeout: 60000,
+ method: 'POST',
+ url: _request.url,
+ contentType : _request.contentType,
+ headers: {},
+ cache: true,
+ async: true,
+ ifModified: false,
+ callback: null,
+ dataType: '',
+ data : msg,
+ suspend : false,
+ maxRequest : 60,
+ logLevel : 'info',
+ requestCount : 0,
+ transport: 'polling'
+ };
+
+ if (typeof(message) == 'object') {
+ rq = $.extend(rq, message);
+ }
+
+ return rq;
+ }
+
+ /**
+ * Send a message using currently opened websocket. <br>
+ *
+ * @param {string, Object}
+ * Message to send. This is an object, string message is
+ * saved in data member.
+ */
+ function _pushWebSocket(message) {
+ var msg = _getStringMessage(message);
+ var data;
+ try {
+ if (_request.webSocketUrl != null) {
+ data = _request.webSocketPathDelimiter
+ + _request.webSocketUrl
+ + _request.webSocketPathDelimiter
+ + msg;
+ } else {
+ data = msg;
+ }
+
+ _websocket.send(data);
+
+ } catch (e) {
+ jQuery.atmosphere.log(_request.logLevel, ["Websocket failed. Downgrading to Comet and resending " + data]);
+
+ _websocket.onclose = function(message) {
+ };
+ _websocket.close();
+
+ _reconnectWithFallbackTransport();
+ _pushAjaxMessage(message);
+ }
+ }
+
+ function _prepareCallback(messageBody, state, errorCode, transport) {
+ _response.transport = transport;
+ _response.status = errorCode;
+ _response.responseBody = messageBody;
+ _response.state = state;
+
+ _invokeCallback();
+ }
+
+ /**
+ * Invoke request callbacks.
+ *
+ * @private
+ */
+ function _invokeCallback() {
+ var call = function (index, func) {
+ func(_response);
+ };
+
+ // Invoke global callbacks
+ if (jQuery.atmosphere.callbacks.length > 0) {
+ jQuery.atmosphere.debug("Invoking " + jQuery.atmosphere.callbacks.length + " global callbacks: " + _response.state);
+ jQuery.each(jQuery.atmosphere.callbacks, call);
+ }
+
+ // Invoke request callback
+ if (typeof(_request.callback) == 'function') {
+ if (_request.logLevel == 'debug') {
+ jQuery.atmosphere.debug("Invoking request callbacks");
+ }
+ _request.callback(_response);
+ }
+ }
+
+ /**
+ * Close request.
+ *
+ * @private
+ */
+ function _close() {
+ _abordingConnection = true;
+ _response.state = 'unsubscribe';
+ _response.responseBody = "";
+ _response.status = 408;
+ _invokeCallback();
+
+ if (_ieStream != null) {
+ _ieStream.close();
+ _ieStream = null;
+ _abordingConnection = false;
+ }
+ if (_jqxhr != null) {
+ _jqxhr.abort();
+ _jqxhr = null;
+ _abordingConnection = false;
+ }
+ if (_activeRequest != null) {
+ _activeRequest.abort();
+ _activeRequest = null;
+ _abordingConnection = false;
+ }
+ if (_websocket != null) {
+ _closingWebSocket = true;
+ _websocket.close();
+ _websocket = null;
+ }
+ }
+
+ this.subscribe = function(options) {
+ _subscribe(options);
+ };
+
+ this.execute = function() {
+ _execute();
+ };
+
+ this.invokeCallback = function() {
+ _invokeCallback();
+ };
+
+ this.close = function() {
+ _close();
+ };
+
+ this.getUrl = function() {
+ return _request.url;
+ };
+
+ this.push = function(message) {
+ _push(message);
+ }
+
+ this.response = _response;
+ },
+
+ subscribe: function(url, callback, request) {
+ if (typeof(callback) == 'function') {
+ jQuery.atmosphere.addCallback(callback);
+ }
+ request.url = url;
+
+ var rq = new jQuery.atmosphere.AtmosphereRequest(request);
+ jQuery.atmosphere.requests[jQuery.atmosphere.requests.length] = rq;
+ return rq;
+ },
+
+ addCallback: function(func) {
+ if (jQuery.inArray(func, jQuery.atmosphere.callbacks) == -1) {
+ jQuery.atmosphere.callbacks.push(func);
+ }
+ },
+
+ removeCallback: function(func) {
+ var index = jQuery.inArray(func, jQuery.atmosphere.callbacks);
+ if (index != -1) {
+ jQuery.atmosphere.callbacks.splice(index, 1);
+ }
+ },
+
+ unsubscribe : function() {
+ if (jQuery.atmosphere.requests.length > 0) {
+ for (var i = 0; i < jQuery.atmosphere.requests.length; i++) {
+ jQuery.atmosphere.requests[i].close();
+ }
+ }
+ jQuery.atmosphere.requests = [];
+ jQuery.atmosphere.callbacks = [];
+ },
+
+ unsubscribeUrl: function(url) {
+ var idx = -1;
+ if (jQuery.atmosphere.requests.length > 0) {
+ for (var i = 0; i < jQuery.atmosphere.requests.length; i++) {
+ var rq = jQuery.atmosphere.requests[i];
+
+ // Suppose you can subscribe once to an url
+ if (rq.getUrl() == url) {
+ rq.close();
+ idx = i;
+ break;
+ }
+ }
+ }
+ if (idx >= 0) {
+ jQuery.atmosphere.requests.splice(idx, 1);
+ }
+ },
+
+ checkCORSSupport : function() {
+ if (jQuery.browser.msie && !window.XDomainRequest) {
+ return true;
+ } else if (jQuery.browser.opera) {
+ return true;
+ }
+ // Force Android to use CORS as some version like 2.2.3 fail otherwise
+ var ua = navigator.userAgent.toLowerCase();
+ var isAndroid = ua.indexOf("android") > -1;
+ if (isAndroid) {
+ return true;
+ }
+ return false;
+ },
+
+ S4 : function() {
+ return (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1);
+ },
+
+ guid : function() {
+ return (jQuery.atmosphere.S4() + jQuery.atmosphere.S4() + "-" + jQuery.atmosphere.S4() + "-" + jQuery.atmosphere.S4() + "-" + jQuery.atmosphere.S4() + "-" + jQuery.atmosphere.S4() + jQuery.atmosphere.S4() + jQuery.atmosphere.S4());
+ },
+
+ // From jQuery-Stream
+ prepareURL: function(url) {
+ // Attaches a time stamp to prevent caching
+ var ts = jQuery.now();
+ var ret = url.replace(/([?&])_=[^&]*/, "$1_=" + ts);
+
+ return ret + (ret === url ? (/\?/.test(url) ? "&" : "?") + "_=" + ts : "");
+ },
+
+ // From jQuery-Stream
+ param : function(data) {
+ return jQuery.param(data, jQuery.ajaxSettings.traditional);
+ },
+
+ iterate : function (fn, interval) {
+ var timeoutId;
+
+ // Though the interval is 0 for real-time application, there is a delay between setTimeout calls
+ // For detail, see https://developer.mozilla.org/en/window.setTimeout#Minimum_delay_and_timeout_nesting
+ interval = interval || 0;
+
+ (function loop() {
+ timeoutId = setTimeout(function() {
+ if (fn() === false) {
+ return;
+ }
+
+ loop();
+ }, interval);
+ })();
+
+ return function() {
+ clearTimeout(timeoutId);
+ };
+ },
+
+ parseUri : function(baseUrl, uri) {
+ var protocol = window.location.protocol;
+ var host = window.location.host;
+ var path = window.location.pathname;
+ var parameters = {};
+ var anchor = '';
+ var pos;
+
+ if ((pos = uri.search(/\:/)) >= 0) {
+ protocol = uri.substring(0, pos + 1);
+ uri = uri.substring(pos + 1);
+ }
+
+ if ((pos = uri.search(/\#/)) >= 0) {
+ anchor = uri.substring(pos + 1);
+ uri = uri.substring(0, pos);
+ }
+
+ if ((pos = uri.search(/\?/)) >= 0) {
+ var paramsStr = uri.substring(pos + 1) + '&;';
+ uri = uri.substring(0, pos);
+ while ((pos = paramsStr.search(/\&/)) >= 0) {
+ var paramStr = paramsStr.substring(0, pos);
+ paramsStr = paramsStr.substring(pos + 1);
+
+ if (paramStr.length) {
+ var equPos = paramStr.search(/\=/);
+ if (equPos < 0) {
+ parameters[paramStr] = '';
+ } else {
+ parameters[paramStr.substring(0, equPos)] =
+ decodeURIComponent(paramStr.substring(equPos + 1));
+ }
+ }
+ }
+ }
+
+ if (uri.search(/\/\//) == 0) {
+ uri = uri.substring(2);
+ if ((pos = uri.search(/\//)) >= 0) {
+ host = uri.substring(0, pos);
+ path = uri.substring(pos);
+ } else {
+ host = uri;
+ path = '/';
+ }
+ } else if (uri.search(/\//) == 0) {
+ path = uri;
+ }
+
+ else // relative to directory
+ {
+ var p = path.lastIndexOf('/');
+ if (p < 0) {
+ path = '/';
+ } else if (p < path.length - 1) {
+ path = path.substring(0, p + 1);
+ }
+
+ while (uri.search(/\.\.\//) == 0) {
+ p = path.lastIndexOf('/', path.lastIndexOf('/') - 1);
+ if (p >= 0) {
+ path = path.substring(0, p + 1);
+ }
+ uri = uri.substring(3);
+ }
+ path = path + uri;
+ }
+
+ var formattedUri = protocol + '//' + host + path;
+ var div = '?';
+ for (var key in parameters) {
+ formattedUri += div + key + '=' + encodeURIComponent(parameters[key]);
+ div = '&';
+ }
+ return formattedUri;
+ },
+
+ log: function (level, args) {
+ if (window.console) {
+ var logger = window.console[level];
+ if (typeof logger == 'function') {
+ logger.apply(window.console, args);
+ }
+ }
+ },
+
+ warn: function() {
+ jQuery.atmosphere.log('warn', arguments);
+ },
+
+ info :function() {
+ jQuery.atmosphere.log('info', arguments);
+ },
+
+ debug: function() {
+ jQuery.atmosphere.log('debug', arguments);
+ }
+ };
+}();
+
+/*
+ * jQuery stringifyJSON
+ * http://github.com/flowersinthesand/jquery-stringifyJSON
+ *
+ * Copyright 2011, Donghwan Kim
+ * Licensed under the Apache License, Version 2.0
+ * http://www.apache.org/licenses/LICENSE-2.0
+ */
+// This plugin is heavily based on Douglas Crockford's reference implementation
+(function($) {
+
+ var escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g, meta = {
+ '\b' : '\\b',
+ '\t' : '\\t',
+ '\n' : '\\n',
+ '\f' : '\\f',
+ '\r' : '\\r',
+ '"' : '\\"',
+ '\\' : '\\\\'
+ };
+
+ function quote(string) {
+ return '"' + string.replace(escapable, function(a) {
+ var c = meta[a];
+ return typeof c === "string" ? c : "\\u" + ("0000" + a.charCodeAt(0).toString(16)).slice(-4);
+ }) + '"';
+ }
+
+ function f(n) {
+ return n < 10 ? "0" + n : n;
+ }
+
+ function str(key, holder) {
+ var i, v, len, partial, value = holder[key], type = typeof value;
+
+ if (value && typeof value === "object" && typeof value.toJSON === "function") {
+ value = value.toJSON(key);
+ type = typeof value;
+ }
+
+ switch (type) {
+ case "string":
+ return quote(value);
+ case "number":
+ return isFinite(value) ? String(value) : "null";
+ case "boolean":
+ return String(value);
+ case "object":
+ if (!value) {
+ return "null";
+ }
+
+ switch (Object.prototype.toString.call(value)) {
+ case "[object Date]":
+ return isFinite(value.valueOf()) ? '"' + value.getUTCFullYear() + "-" + f(value.getUTCMonth() + 1) + "-" + f(value.getUTCDate()) + "T" +
+ f(value.getUTCHours()) + ":" + f(value.getUTCMinutes()) + ":" + f(value.getUTCSeconds()) + "Z" + '"' : "null";
+ case "[object Array]":
+ len = value.length;
+ partial = [];
+ for (i = 0; i < len; i++) {
+ partial.push(str(i, value) || "null");
+ }
+
+ return "[" + partial.join(",") + "]";
+ default:
+ partial = [];
+ for (i in value) {
+ if (Object.prototype.hasOwnProperty.call(value, i)) {
+ v = str(i, value);
+ if (v) {
+ partial.push(quote(i) + ":" + v);
+ }
+ }
+ }
+
+ return "{" + partial.join(",") + "}";
+ }
+ }
+ }
+
+ $.stringifyJSON = function(value) {
+ if (window.JSON && window.JSON.stringify) {
+ return window.JSON.stringify(value);
+ }
+
+ return str("", {"": value});
+ };
+
+}(jQuery));
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/wicket/blob/33b12c0f/wicket-atmosphere/src/main/java/org/apache/wicket/atmosphere/jquery.wicketatmosphere.js
----------------------------------------------------------------------
diff --git a/wicket-atmosphere/src/main/java/org/apache/wicket/atmosphere/jquery.wicketatmosphere.js b/wicket-atmosphere/src/main/java/org/apache/wicket/atmosphere/jquery.wicketatmosphere.js
new file mode 100644
index 0000000..80e6d7d
--- /dev/null
+++ b/wicket-atmosphere/src/main/java/org/apache/wicket/atmosphere/jquery.wicketatmosphere.js
@@ -0,0 +1,49 @@
+(function($) {
+ jQuery.fn.wicketAtmosphere = function(params) {
+ var callbackAdded = false;
+ var response;
+
+ // jquery.atmosphere.response
+ function callback(response) {
+ console.log(response.responseBody);
+ // Websocket events.
+ // $.atmosphere.log('info', [ "response.state: " +
+ // response.state
+ // ]);
+ // $.atmosphere.log('info', [ "response.transport: "
+ // + response.transport ]);
+ // $.atmosphere.log('info', [ "response.status: " +
+ // response.status
+ // ]);
+
+ detectedTransport = response.transport;
+ if (response.transport != 'polling'
+ && response.state == 'messageReceived') {
+ $.atmosphere.log('info', [ "response.responseBody: "
+ + response.responseBody ]);
+ if (response.status == 200) {
+ (new Wicket.Ajax.Call()).loadedCallback($
+ .parseXML(response.responseBody), {});
+ }
+ } else if (response.state == "opening") {
+
+ }
+ }
+
+ var connectedEndpoint = $.atmosphere.subscribe(params.url,
+ !callbackAdded ? callback : null, $.atmosphere.request = {
+ logLevel : "info",
+ transport : "websocket",
+ // transport : "streaming",
+ // transport : "long-polling",
+ maxRequests : 100000
+ });
+ callbackAdded = true;
+ response = $.atmosphere.response;
+
+ $(window).bind("beforeunload", function() {
+ callbackAdded = false;
+ $.atmosphere.unsubscribe();
+ });
+ }
+}(jQuery));
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/wicket/blob/33b12c0f/wicket-examples/pom.xml
----------------------------------------------------------------------
diff --git a/wicket-examples/pom.xml b/wicket-examples/pom.xml
index 63a125f..2724bee 100644
--- a/wicket-examples/pom.xml
+++ b/wicket-examples/pom.xml
@@ -41,6 +41,10 @@
</dependency>
<dependency>
<groupId>org.apache.wicket</groupId>
+ <artifactId>wicket-atmosphere</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.wicket</groupId>
<artifactId>wicket-guice</artifactId>
</dependency>
<dependency>
http://git-wip-us.apache.org/repos/asf/wicket/blob/33b12c0f/wicket-examples/src/main/java/org/apache/wicket/examples/atmosphere/AtmosphereApplication.java
----------------------------------------------------------------------
diff --git a/wicket-examples/src/main/java/org/apache/wicket/examples/atmosphere/AtmosphereApplication.java b/wicket-examples/src/main/java/org/apache/wicket/examples/atmosphere/AtmosphereApplication.java
new file mode 100644
index 0000000..419d82c
--- /dev/null
+++ b/wicket-examples/src/main/java/org/apache/wicket/examples/atmosphere/AtmosphereApplication.java
@@ -0,0 +1,62 @@
+package org.apache.wicket.examples.atmosphere;
+
+import java.util.Date;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
+
+import org.apache.wicket.Application;
+import org.apache.wicket.atmosphere.EventBus;
+import org.apache.wicket.protocol.http.WebApplication;
+
+/**
+ * Application object for your web application. If you want to run this application without
+ * deploying, run the Start class.
+ *
+ * @see nl.topicus.onderwijs.Start#main(String[])
+ */
+public class AtmosphereApplication extends WebApplication
+{
+ private EventBus eventBus;
+
+ @Override
+ public Class<HomePage> getHomePage()
+ {
+ return HomePage.class;
+ }
+
+ public EventBus getEventBus()
+ {
+ return eventBus;
+ }
+
+ public static AtmosphereApplication get()
+ {
+ return (AtmosphereApplication)Application.get();
+ }
+
+ @Override
+ public void init()
+ {
+ super.init();
+ eventBus = new EventBus(this);
+
+ ScheduledExecutorService scheduler = Executors.newScheduledThreadPool(1);
+ final Runnable beeper = new Runnable()
+ {
+ @Override
+ public void run()
+ {
+ try
+ {
+ eventBus.post(new Date());
+ }
+ catch (Exception e)
+ {
+ e.printStackTrace();
+ }
+ }
+ };
+ scheduler.scheduleWithFixedDelay(beeper, 2, 2, TimeUnit.SECONDS);
+ }
+}
http://git-wip-us.apache.org/repos/asf/wicket/blob/33b12c0f/wicket-examples/src/main/java/org/apache/wicket/examples/atmosphere/HomePage.html
----------------------------------------------------------------------
diff --git a/wicket-examples/src/main/java/org/apache/wicket/examples/atmosphere/HomePage.html b/wicket-examples/src/main/java/org/apache/wicket/examples/atmosphere/HomePage.html
new file mode 100644
index 0000000..69ff0e5
--- /dev/null
+++ b/wicket-examples/src/main/java/org/apache/wicket/examples/atmosphere/HomePage.html
@@ -0,0 +1,51 @@
+<!DOCTYPE html>
+<html xmlns:wicket="http://wicket.apache.org">
+ <head>
+ <meta charset="utf-8" />
+ <title>Apache Wicket Quickstart</title>
+ <link href='http://fonts.googleapis.com/css?family=Yanone+Kaffeesatz:regular,bold' rel='stylesheet' type='text/css' />
+ <link rel="stylesheet" href="style.css" type="text/css" media="screen" title="Stylesheet" />
+ </head>
+ <body>
+ <div id="hd">
+ <div id="logo">
+ <img src="logo.png" width="50px" height="50px" alt="Wicket Logo" />
+ <h1>Apache Wicket</h1>
+ </div>
+ </div>
+ <div id="bd">
+ <h2>Congratulations!</h2>
+ <p>
+ Your quick start works! This project is especially useful to
+ start developing your Wicket application or to create a test
+ case for a bug report.
+ </p>
+ <h3>Get help</h3>
+ <p>
+ We are here to help!
+ </p>
+ <ul>
+ <li>join us on IRC on <a href="irc:%23%23wicket@irc.freenode.net">##wicket@irc.freenode.net</a></li>
+ <li><a href="http://wicket-users.markmail.org/" target="_blank" title="Search the mailing list archives">search</a> our mailing list archives</li>
+ <li>ask a question on the <a href="http://wicket.apache.org/help/email.html">users list</a></li>
+ </ul>
+ <h3>Reporting a bug</h3>
+ <p>
+ Help us help you:
+ </p>
+ <ol>
+ <li>reproduce the bug with the <strong>least</strong> amount of code</li>
+ <li>create a unit test that shows the bug</li>
+ <li>fix the bug and create a patch</li>
+ <li>attach the result of step 1, 2 or 3 to a <a href="https://issues.apache.org/jira/browse/WICKET" target="_blank">JIRA issue</a></li>
+ <li>profit!</li>
+ </ol>
+ <p>
+ Please mention the correct Wicket version: <wicket:container wicket:id="version">1.5-SNAPSHOT</wicket:container>.
+ </p>
+ <p wicket:id="time"></p>
+ </div>
+ <div id="ft">
+ </div>
+ </body>
+</html>
http://git-wip-us.apache.org/repos/asf/wicket/blob/33b12c0f/wicket-examples/src/main/java/org/apache/wicket/examples/atmosphere/HomePage.java
----------------------------------------------------------------------
diff --git a/wicket-examples/src/main/java/org/apache/wicket/examples/atmosphere/HomePage.java b/wicket-examples/src/main/java/org/apache/wicket/examples/atmosphere/HomePage.java
new file mode 100644
index 0000000..b0e9015
--- /dev/null
+++ b/wicket-examples/src/main/java/org/apache/wicket/examples/atmosphere/HomePage.java
@@ -0,0 +1,31 @@
+package org.apache.wicket.examples.atmosphere;
+
+import java.util.Date;
+
+import org.apache.wicket.Component;
+import org.apache.wicket.ajax.AjaxRequestTarget;
+import org.apache.wicket.atmosphere.Subscribe;
+import org.apache.wicket.markup.html.WebPage;
+import org.apache.wicket.markup.html.basic.Label;
+import org.apache.wicket.model.Model;
+import org.apache.wicket.request.mapper.parameter.PageParameters;
+
+public class HomePage extends WebPage
+{
+ private static final long serialVersionUID = 1L;
+
+ private Component timeLabel;
+
+ public HomePage(final PageParameters parameters)
+ {
+ add(new Label("version", getApplication().getFrameworkSettings().getVersion()));
+ add(timeLabel = new Label("time", Model.of("start")).setOutputMarkupId(true));
+ }
+
+ @Subscribe
+ public void test(AjaxRequestTarget target, Date event)
+ {
+ timeLabel.setDefaultModelObject(event.toString());
+ target.add(timeLabel);
+ }
+}
http://git-wip-us.apache.org/repos/asf/wicket/blob/33b12c0f/wicket-examples/src/main/resources/org/apache/wicket/examples/homepage/HomePage.html
----------------------------------------------------------------------
diff --git a/wicket-examples/src/main/resources/org/apache/wicket/examples/homepage/HomePage.html b/wicket-examples/src/main/resources/org/apache/wicket/examples/homepage/HomePage.html
index 165389f..f91b49c 100644
--- a/wicket-examples/src/main/resources/org/apache/wicket/examples/homepage/HomePage.html
+++ b/wicket-examples/src/main/resources/org/apache/wicket/examples/homepage/HomePage.html
@@ -62,6 +62,7 @@
<tr><td align="right"><a href="mappers">Wicket 1.5 Request Mappers</a></td><td> - Shows custom request mappers.</td></tr>
<tr><td align="right"><a href="events">Wicket 1.5 Events</a></td><td> - Shows inter-component events</td></tr>
<tr><td align="right"><a href="resourceaggregation">Resource decoration</a></td><td> - Shows aggregation of css and js resources</td></tr>
+ <tr><td align="right"><a href="atmosphere">Atmosphere</a></td><td> - Atmosphere Framework integration</td></tr>
</tbody>
</table>
</div>
http://git-wip-us.apache.org/repos/asf/wicket/blob/33b12c0f/wicket-examples/src/main/webapp/META-INF/atmosphere.xml
----------------------------------------------------------------------
diff --git a/wicket-examples/src/main/webapp/META-INF/atmosphere.xml b/wicket-examples/src/main/webapp/META-INF/atmosphere.xml
new file mode 100644
index 0000000..9661562
--- /dev/null
+++ b/wicket-examples/src/main/webapp/META-INF/atmosphere.xml
@@ -0,0 +1,6 @@
+<atmosphere-handlers>
+ <atmosphere-handler context-root="/*"
+ class-name="org.atmosphere.handler.ReflectorServletProcessor">
+ <property name="filterClassName" value="org.apache.wicket.protocol.http.WicketFilter" />
+ </atmosphere-handler>
+</atmosphere-handlers>
http://git-wip-us.apache.org/repos/asf/wicket/blob/33b12c0f/wicket-examples/src/main/webapp/META-INF/context.xml
----------------------------------------------------------------------
diff --git a/wicket-examples/src/main/webapp/META-INF/context.xml b/wicket-examples/src/main/webapp/META-INF/context.xml
new file mode 100755
index 0000000..aa6c387
--- /dev/null
+++ b/wicket-examples/src/main/webapp/META-INF/context.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Context>
+ <!-- <Loader className="org.atmosphere.util.AtmosphereClassloader"/> -->
+ <Loader delegate="true"/>
+</Context>
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/wicket/blob/33b12c0f/wicket-examples/src/main/webapp/WEB-INF/web.xml
----------------------------------------------------------------------
diff --git a/wicket-examples/src/main/webapp/WEB-INF/web.xml b/wicket-examples/src/main/webapp/WEB-INF/web.xml
index f52ca6a..7061765 100644
--- a/wicket-examples/src/main/webapp/WEB-INF/web.xml
+++ b/wicket-examples/src/main/webapp/WEB-INF/web.xml
@@ -787,7 +787,37 @@
<url-pattern>/servlettest/*</url-pattern>
</servlet-mapping>
+ <servlet>
+ <servlet-name>AtmosphereApplication</servlet-name>
+ <servlet-class>org.atmosphere.cpr.AtmosphereServlet</servlet-class>
+ <init-param>
+ <param-name>applicationClassName</param-name>
+ <param-value>org.apache.wicket.examples.atmosphere.AtmosphereApplication</param-value>
+ </init-param>
+ <init-param>
+ <param-name>org.atmosphere.useWebSocket</param-name>
+ <param-value>true</param-value>
+ </init-param>
+ <init-param>
+ <param-name>org.atmosphere.useNative</param-name>
+ <param-value>true</param-value>
+ </init-param>
+ <init-param>
+ <param-name>filterMappingUrlPattern</param-name>
+ <param-value>/atmosphere/*</param-value>
+ </init-param>
+ <init-param>
+ <param-name>org.atmosphere.websocket.WebSocketProtocol</param-name>
+ <param-value>org.atmosphere.websocket.protocol.EchoProtocol</param-value>
+ </init-param>
+ <load-on-startup>1</load-on-startup>
+ </servlet>
+ <servlet-mapping>
+ <servlet-name>AtmosphereApplication</servlet-name>
+ <url-pattern>/atmosphere/*</url-pattern>
+ </servlet-mapping>
+
<session-config>
<session-timeout>5</session-timeout>
</session-config>
http://git-wip-us.apache.org/repos/asf/wicket/blob/33b12c0f/wicket-examples/src/test/java/org/apache/wicket/examples/StartExamples.java
----------------------------------------------------------------------
diff --git a/wicket-examples/src/test/java/org/apache/wicket/examples/StartExamples.java b/wicket-examples/src/test/java/org/apache/wicket/examples/StartExamples.java
index 12ae3b1..e498e5e 100644
--- a/wicket-examples/src/test/java/org/apache/wicket/examples/StartExamples.java
+++ b/wicket-examples/src/test/java/org/apache/wicket/examples/StartExamples.java
@@ -23,7 +23,7 @@ import javax.management.MBeanServer;
import org.eclipse.jetty.jmx.MBeanContainer;
import org.eclipse.jetty.server.Connector;
import org.eclipse.jetty.server.Server;
-import org.eclipse.jetty.server.bio.SocketConnector;
+import org.eclipse.jetty.server.nio.SelectChannelConnector;
import org.eclipse.jetty.webapp.WebAppContext;
/**
@@ -46,7 +46,7 @@ public class StartExamples
// System.setProperty("wicket.configuration", "development");
Server server = new Server();
- SocketConnector connector = new SocketConnector();
+ SelectChannelConnector connector = new SelectChannelConnector();
// Set some timeout options to make debugging easier.
connector.setMaxIdleTime(1000 * 60 * 60);