remove unused files for OrbitedPlugin

1 files changed, 0 insertions, 1451 deletions

diff --git a/plugins/Orbited/jquery.comet.js b/plugins/Orbited/jquery.comet.js
deleted file mode 100644
index 6de437fa8..000000000
--- a/plugins/Orbited/jquery.comet.js
+++ /dev/null
@@ -1,1451 +0,0 @@
-/**
- * Copyright 2008 Mort Bay Consulting Pty. Ltd.
- * Dual licensed under the Apache License 2.0 and the MIT license.
- * ----------------------------------------------------------------------------
- * 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.
- * ----------------------------------------------------------------------------
- * Licensed under the MIT license;
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- * ----------------------------------------------------------------------------
- * $Revision$ $Date$
- */
-(function($)
-{
-    /**
-     * The constructor for a Comet object.
-     * There is a default Comet instance already created at the variable <code>$.cometd</code>,
-     * and hence that can be used to start a comet conversation with a server.
-     * In the rare case a page needs more than one comet conversation, a new instance can be
-     * created via:
-     * <pre>
-     * var url2 = ...;
-     * var cometd2 = new $.Cometd();
-     * cometd2.init(url2);
-     * </pre>
-     */
-    $.Cometd = function(name)
-    {
-        var _name = name || 'default';
-        var _logPriorities = { debug: 1, info: 2, warn: 3, error: 4 };
-        var _logLevel = 'info';
-        var _url;
-        var _xd = false;
-        var _transport;
-        var _status = 'disconnected';
-        var _messageId = 0;
-        var _clientId = null;
-        var _batch = 0;
-        var _messageQueue = [];
-        var _listeners = {};
-        var _backoff = 0;
-        var _backoffIncrement = 1000;
-        var _maxBackoff = 60000;
-        var _scheduledSend = null;
-        var _extensions = [];
-        var _advice = {};
-        var _handshakeProps;
-
-        /**
-         * Returns the name assigned to this Comet object, or the string 'default'
-         * if no name has been explicitely passed as parameter to the constructor.
-         */
-        this.getName = function()
-        {
-            return _name;
-        };
-
-        /**
-         * Configures the initial comet communication with the comet server.
-         * @param cometURL the URL of the comet server
-         */
-        this.configure = function(cometURL)
-        {
-            _configure(cometURL);
-        };
-
-        function _configure(cometURL)
-        {
-            _url = cometURL;
-            _debug('Initializing comet with url: {}', _url);
-
-            // Check immediately if we're cross domain
-            // If cross domain, the handshake must not send the long polling transport type
-            var urlParts = /(^https?:)?(\/\/(([^:\/\?#]+)(:(\d+))?))?([^\?#]*)/.exec(cometURL);
-            if (urlParts[3]) _xd = urlParts[3] != location.host;
-
-            // Temporary setup a transport to send the initial handshake
-            // The transport may be changed as a result of handshake
-            if (_xd)
-                _transport = newCallbackPollingTransport();
-            else
-                _transport = newLongPollingTransport();
-            _debug('Initial transport is {}', _transport.getType());
-        };
-
-        /**
-         * Configures and establishes the comet communication with the comet server
-         * via a handshake and a subsequent connect.
-         * @param cometURL the URL of the comet server
-         * @param handshakeProps an object to be merged with the handshake message
-         * @see #configure(cometURL)
-         * @see #handshake(handshakeProps)
-         */
-        this.init = function(cometURL, handshakeProps)
-        {
-            _configure(cometURL);
-            _handshake(handshakeProps);
-        };
-
-        /**
-         * Establishes the comet communication with the comet server
-         * via a handshake and a subsequent connect.
-         * @param handshakeProps an object to be merged with the handshake message
-         */
-        this.handshake = function(handshakeProps)
-        {
-            _handshake(handshakeProps);
-        };
-
-        /**
-         * Disconnects from the comet server.
-         * @param disconnectProps an object to be merged with the disconnect message
-         */
-        this.disconnect = function(disconnectProps)
-        {
-            var bayeuxMessage = {
-                channel: '/meta/disconnect'
-            };
-            var message = $.extend({}, disconnectProps, bayeuxMessage);
-            // Deliver immediately
-            // The handshake and connect mechanism make use of startBatch(), and in case
-            // of a failed handshake the disconnect would not be delivered if using _send().
-            _setStatus('disconnecting');
-            _deliver([message], false);
-        };
-
-        /**
-         * Marks the start of a batch of application messages to be sent to the server
-         * in a single request, obtaining a single response containing (possibly) many
-         * application reply messages.
-         * Messages are held in a queue and not sent until {@link #endBatch()} is called.
-         * If startBatch() is called multiple times, then an equal number of endBatch()
-         * calls must be made to close and send the batch of messages.
-         * @see #endBatch()
-         */
-        this.startBatch = function()
-        {
-            _startBatch();
-        };
-
-        /**
-         * Marks the end of a batch of application messages to be sent to the server
-         * in a single request.
-         * @see #startBatch()
-         */
-        this.endBatch = function()
-        {
-            _endBatch(true);
-        };
-
-        /**
-         * Subscribes to the given channel, performing the given callback in the given scope
-         * when a message for the channel arrives.
-         * @param channel the channel to subscribe to
-         * @param scope the scope of the callback
-         * @param callback the callback to call when a message is delivered to the channel
-         * @param subscribeProps an object to be merged with the subscribe message
-         * @return the subscription handle to be passed to {@link #unsubscribe(object)}
-         */
-        this.subscribe = function(channel, scope, callback, subscribeProps)
-        {
-            var subscription = this.addListener(channel, scope, callback);
-
-            // Send the subscription message after the subscription registration to avoid
-            // races where the server would deliver a message to the subscribers, but here
-            // on the client the subscription has not been added yet to the data structures
-            var bayeuxMessage = {
-                channel: '/meta/subscribe',
-                subscription: channel
-            };
-            var message = $.extend({}, subscribeProps, bayeuxMessage);
-            _send(message);
-
-            return subscription;
-        };
-
-        /**
-         * Unsubscribes the subscription obtained with a call to {@link #subscribe(string, object, function)}.
-         * @param subscription the subscription to unsubscribe.
-         */
-        this.unsubscribe = function(subscription, unsubscribeProps)
-        {
-            // Remove the local listener before sending the message
-            // This ensures that if the server fails, this client does not get notifications
-            this.removeListener(subscription);
-            var bayeuxMessage = {
-                channel: '/meta/unsubscribe',
-                subscription: subscription[0]
-            };
-            var message = $.extend({}, unsubscribeProps, bayeuxMessage);
-            _send(message);
-        };
-
-        /**
-         * Publishes a message on the given channel, containing the given content.
-         * @param channel the channel to publish the message to
-         * @param content the content of the message
-         * @param publishProps an object to be merged with the publish message
-         */
-        this.publish = function(channel, content, publishProps)
-        {
-            var bayeuxMessage = {
-                channel: channel,
-                data: content
-            };
-            var message = $.extend({}, publishProps, bayeuxMessage);
-            _send(message);
-        };
-
-        /**
-         * Adds a listener for bayeux messages, performing the given callback in the given scope
-         * when a message for the given channel arrives.
-         * @param channel the channel the listener is interested to
-         * @param scope the scope of the callback
-         * @param callback the callback to call when a message is delivered to the channel
-         * @returns the subscription handle to be passed to {@link #removeListener(object)}
-         * @see #removeListener(object)
-         */
-        this.addListener = function(channel, scope, callback)
-        {
-            // The data structure is a map<channel, subscription[]>, where each subscription
-            // holds the callback to be called and its scope.
-
-            // Normalize arguments
-            if (!callback)
-            {
-                callback = scope;
-                scope = undefined;
-            }
-
-            var subscription = {
-                scope: scope,
-                callback: callback
-            };
-
-            var subscriptions = _listeners[channel];
-            if (!subscriptions)
-            {
-                subscriptions = [];
-                _listeners[channel] = subscriptions;
-            }
-            // Pushing onto an array appends at the end and returns the id associated with the element increased by 1.
-            // Note that if:
-            // a.push('a'); var hb=a.push('b'); delete a[hb-1]; var hc=a.push('c');
-            // then:
-            // hc==3, a.join()=='a',,'c', a.length==3
-            var subscriptionIndex = subscriptions.push(subscription) - 1;
-            _debug('Added listener: channel \'{}\', callback \'{}\', index {}', channel, callback.name, subscriptionIndex);
-
-            // The subscription to allow removal of the listener is made of the channel and the index
-            return [channel, subscriptionIndex];
-        };
-
-        /**
-         * Removes the subscription obtained with a call to {@link #addListener(string, object, function)}.
-         * @param subscription the subscription to unsubscribe.
-         */
-        this.removeListener = function(subscription)
-        {
-            var subscriptions = _listeners[subscription[0]];
-            if (subscriptions)
-            {
-                delete subscriptions[subscription[1]];
-                _debug('Removed listener: channel \'{}\', index {}', subscription[0], subscription[1]);
-            }
-        };
-
-        /**
-         * Removes all listeners registered with {@link #addListener(channel, scope, callback)} or
-         * {@link #subscribe(channel, scope, callback)}.
-         */
-        this.clearListeners = function()
-        {
-            _listeners = {};
-        };
-
-        /**
-         * Returns a string representing the status of the bayeux communication with the comet server.
-         */
-        this.getStatus = function()
-        {
-            return _status;
-        };
-
-        /**
-         * Sets the backoff period used to increase the backoff time when retrying an unsuccessful or failed message.
-         * Default value is 1 second, which means if there is a persistent failure the retries will happen
-         * after 1 second, then after 2 seconds, then after 3 seconds, etc. So for example with 15 seconds of
-         * elapsed time, there will be 5 retries (at 1, 3, 6, 10 and 15 seconds elapsed).
-         * @param period the backoff period to set
-         * @see #getBackoffIncrement()
-         */
-        this.setBackoffIncrement = function(period)
-        {
-            _backoffIncrement = period;
-        };
-
-        /**
-         * Returns the backoff period used to increase the backoff time when retrying an unsuccessful or failed message.
-         * @see #setBackoffIncrement(period)
-         */
-        this.getBackoffIncrement = function()
-        {
-            return _backoffIncrement;
-        };
-
-        /**
-         * Returns the backoff period to wait before retrying an unsuccessful or failed message.
-         */
-        this.getBackoffPeriod = function()
-        {
-            return _backoff;
-        };
-
-        /**
-         * Sets the log level for console logging.
-         * Valid values are the strings 'error', 'warn', 'info' and 'debug', from
-         * less verbose to more verbose.
-         * @param level the log level string
-         */
-        this.setLogLevel = function(level)
-        {
-            _logLevel = level;
-        };
-
-        /**
-         * Registers an extension whose callbacks are called for every incoming message
-         * (that comes from the server to this client implementation) and for every
-         * outgoing message (that originates from this client implementation for the
-         * server).
-         * The format of the extension object is the following:
-         * <pre>
-         * {
-         *     incoming: function(message) { ... },
-         *     outgoing: function(message) { ... }
-         * }
-         * Both properties are optional, but if they are present they will be called
-         * respectively for each incoming message and for each outgoing message.
-         * </pre>
-         * @param name the name of the extension
-         * @param extension the extension to register
-         * @return true if the extension was registered, false otherwise
-         * @see #unregisterExtension(name)
-         */
-        this.registerExtension = function(name, extension)
-        {
-            var existing = false;
-            for (var i = 0; i < _extensions.length; ++i)
-            {
-                var existingExtension = _extensions[i];
-                if (existingExtension.name == name)
-                {
-                    existing = true;
-                    return false;
-                }
-            }
-            if (!existing)
-            {
-                _extensions.push({
-                    name: name,
-                    extension: extension
-                });
-                _debug('Registered extension \'{}\'', name);
-                return true;
-            }
-            else
-            {
-                _info('Could not register extension with name \'{}\': another extension with the same name already exists');
-                return false;
-            }
-        };
-
-        /**
-         * Unregister an extension previously registered with
-         * {@link #registerExtension(name, extension)}.
-         * @param name the name of the extension to unregister.
-         * @return true if the extension was unregistered, false otherwise
-         */
-        this.unregisterExtension = function(name)
-        {
-            var unregistered = false;
-            $.each(_extensions, function(index, extension)
-            {
-                if (extension.name == name)
-                {
-                    _extensions.splice(index, 1);
-                    unregistered = true;
-                    _debug('Unregistered extension \'{}\'', name);
-                    return false;
-                }
-            });
-            return unregistered;
-        };
-
-        /**
-         * Starts a the batch of messages to be sent in a single request.
-         * @see _endBatch(deliverMessages)
-         */
-        function _startBatch()
-        {
-            ++_batch;
-        };
-
-        /**
-         * Ends the batch of messages to be sent in a single request,
-         * optionally delivering messages present in the message queue depending
-         * on the given argument.
-         * @param deliverMessages whether to deliver the messages in the queue or not
-         * @see _startBatch()
-         */
-        function _endBatch(deliverMessages)
-        {
-            --_batch;
-            if (_batch < 0) _batch = 0;
-            if (deliverMessages && _batch == 0 && !_isDisconnected())
-            {
-                var messages = _messageQueue;
-                _messageQueue = [];
-                if (messages.length > 0) _deliver(messages, false);
-            }
-        };
-
-        function _nextMessageId()
-        {
-            return ++_messageId;
-        };
-
-        /**
-         * Converts the given response into an array of bayeux messages
-         * @param response the response to convert
-         * @return an array of bayeux messages obtained by converting the response
-         */
-        function _convertToMessages(response)
-        {
-            if (response === undefined) return [];
-            if (response instanceof Array) return response;
-            if (response instanceof String || typeof response == 'string') return eval('(' + response + ')');
-            if (response instanceof Object) return [response];
-            throw 'Conversion Error ' + response + ', typeof ' + (typeof response);
-        };
-
-        function _setStatus(newStatus)
-        {
-            _debug('{} -> {}', _status, newStatus);
-            _status = newStatus;
-        };
-
-        function _isDisconnected()
-        {
-            return _status == 'disconnecting' || _status == 'disconnected';
-        };
-
-        /**
-         * Sends the initial handshake message
-         */
-        function _handshake(handshakeProps)
-        {
-            _debug('Starting handshake');
-            _clientId = null;
-
-            // Start a batch.
-            // This is needed because handshake and connect are async.
-            // It may happen that the application calls init() then subscribe()
-            // and the subscribe message is sent before the connect message, if
-            // the subscribe message is not held until the connect message is sent.
-            // So here we start a batch to hold temporarly any message until
-            // the connection is fully established.
-            _batch = 0;
-            _startBatch();
-
-            // Save the original properties provided by the user
-            // Deep copy to avoid the user to be able to change them later
-            _handshakeProps = $.extend(true, {}, handshakeProps);
-
-            var bayeuxMessage = {
-                version: '1.0',
-                minimumVersion: '0.9',
-                channel: '/meta/handshake',
-                supportedConnectionTypes: _xd ? ['callback-polling'] : ['long-polling', 'callback-polling']
-            };
-            // Do not allow the user to mess with the required properties,
-            // so merge first the user properties and *then* the bayeux message
-            var message = $.extend({}, handshakeProps, bayeuxMessage);
-
-            // We started a batch to hold the application messages,
-            // so here we must bypass it and deliver immediately.
-            _setStatus('handshaking');
-            _deliver([message], false);
-        };
-
-        function _findTransport(handshakeResponse)
-        {
-            var transportTypes = handshakeResponse.supportedConnectionTypes;
-            if (_xd)
-            {
-                // If we are cross domain, check if the server supports it, that's the only option
-                if ($.inArray('callback-polling', transportTypes) >= 0) return _transport;
-            }
-            else
-            {
-                // Check if we can keep long-polling
-                if ($.inArray('long-polling', transportTypes) >= 0) return _transport;
-
-                // The server does not support long-polling
-                if ($.inArray('callback-polling', transportTypes) >= 0) return newCallbackPollingTransport();
-            }
-            return null;
-        };
-
-        function _delayedHandshake()
-        {
-            _setStatus('handshaking');
-            _delayedSend(function()
-            {
-                _handshake(_handshakeProps);
-            });
-        };
-
-        function _delayedConnect()
-        {
-            _setStatus('connecting');
-            _delayedSend(function()
-            {
-                _connect();
-            });
-        };
-
-        function _delayedSend(operation)
-        {
-            _cancelDelayedSend();
-            var delay = _backoff;
-            _debug("Delayed send: backoff {}, interval {}", _backoff, _advice.interval);
-            if (_advice.interval && _advice.interval > 0)
-                delay += _advice.interval;
-            _scheduledSend = _setTimeout(operation, delay);
-        };
-
-        function _cancelDelayedSend()
-        {
-            if (_scheduledSend !== null) clearTimeout(_scheduledSend);
-            _scheduledSend = null;
-        };
-
-        function _setTimeout(funktion, delay)
-        {
-            return setTimeout(function()
-            {
-                try
-                {
-                    funktion();
-                }
-                catch (x)
-                {
-                    _debug('Exception during scheduled execution of function \'{}\': {}', funktion.name, x);
-                }
-            }, delay);
-        };
-
-        /**
-         * Sends the connect message
-         */
-        function _connect()
-        {
-            _debug('Starting connect');
-            var message = {
-                channel: '/meta/connect',
-                connectionType: _transport.getType()
-            };
-            _setStatus('connecting');
-            _deliver([message], true);
-            _setStatus('connected');
-        };
-
-        function _send(message)
-        {
-            if (_batch > 0)
-                _messageQueue.push(message);
-            else
-                _deliver([message], false);
-        };
-
-        /**
-         * Delivers the messages to the comet server
-         * @param messages the array of messages to send
-         */
-        function _deliver(messages, comet)
-        {
-            // We must be sure that the messages have a clientId.
-            // This is not guaranteed since the handshake may take time to return
-            // (and hence the clientId is not known yet) and the application
-            // may create other messages.
-            $.each(messages, function(index, message)
-            {
-                message['id'] = _nextMessageId();
-                if (_clientId) message['clientId'] = _clientId;
-                messages[index] = _applyOutgoingExtensions(message);
-            });
-
-            var self = this;
-            var envelope = {
-                url: _url,
-                messages: messages,
-                onSuccess: function(request, response)
-                {
-                    try
-                    {
-                        _handleSuccess.call(self, request, response, comet);
-                    }
-                    catch (x)
-                    {
-                        _debug('Exception during execution of success callback: {}', x);
-                    }
-                },
-                onFailure: function(request, reason, exception)
-                {
-                    try
-                    {
-                        _handleFailure.call(self, request, messages, reason, exception, comet);
-                    }
-                    catch (x)
-                    {
-                        _debug('Exception during execution of failure callback: {}', x);
-                    }
-                }
-            };
-            _debug('Sending request to {}, message(s): {}', envelope.url, JSON.stringify(envelope.messages));
-            _transport.send(envelope, comet);
-        };
-
-        function _applyIncomingExtensions(message)
-        {
-            for (var i = 0; i < _extensions.length; ++i)
-            {
-                var extension = _extensions[i];
-                var callback = extension.extension.incoming;
-                if (callback && typeof callback === 'function')
-                {
-                    _debug('Calling incoming extension \'{}\', callback \'{}\'', extension.name, callback.name);
-                    message = _applyExtension(extension.name, callback, message) || message;
-                }
-            }
-            return message;
-        };
-
-        function _applyOutgoingExtensions(message)
-        {
-            for (var i = 0; i < _extensions.length; ++i)
-            {
-                var extension = _extensions[i];
-                var callback = extension.extension.outgoing;
-                if (callback && typeof callback === 'function')
-                {
-                    _debug('Calling outgoing extension \'{}\', callback \'{}\'', extension.name, callback.name);
-                    message = _applyExtension(extension.name, callback, message) || message;
-                }
-            }
-            return message;
-        };
-
-        function _applyExtension(name, callback, message)
-        {
-            try
-            {
-                return callback(message);
-            }
-            catch (x)
-            {
-                _debug('Exception during execution of extension \'{}\': {}', name, x);
-                return message;
-            }
-        };
-
-        function _handleSuccess(request, response, comet)
-        {
-            var messages = _convertToMessages(response);
-            _debug('Received response {}', JSON.stringify(messages));
-
-            // Signal the transport it can deliver other queued requests
-            _transport.complete(request, true, comet);
-
-            for (var i = 0; i < messages.length; ++i)
-            {
-                var message = messages[i];
-                message = _applyIncomingExtensions(message);
-
-                if (message.advice) _advice = message.advice;
-
-                var channel = message.channel;
-                switch (channel)
-                {
-                    case '/meta/handshake':
-                        _handshakeSuccess(message);
-                        break;
-                    case '/meta/connect':
-                        _connectSuccess(message);
-                        break;
-                    case '/meta/disconnect':
-                        _disconnectSuccess(message);
-                        break;
-                    case '/meta/subscribe':
-                        _subscribeSuccess(message);
-                        break;
-                    case '/meta/unsubscribe':
-                        _unsubscribeSuccess(message);
-                        break;
-                    default:
-                        _messageSuccess(message);
-                        break;
-                }
-            }
-        };
-
-        function _handleFailure(request, messages, reason, exception, comet)
-        {
-            var xhr = request.xhr;
-            _debug('Request failed, status: {}, reason: {}, exception: {}', xhr && xhr.status, reason, exception);
-
-            // Signal the transport it can deliver other queued requests
-            _transport.complete(request, false, comet);
-
-            for (var i = 0; i < messages.length; ++i)
-            {
-                var message = messages[i];
-                var channel = message.channel;
-                switch (channel)
-                {
-                    case '/meta/handshake':
-                        _handshakeFailure(xhr, message);
-                        break;
-                    case '/meta/connect':
-                        _connectFailure(xhr, message);
-                        break;
-                    case '/meta/disconnect':
-                        _disconnectFailure(xhr, message);
-                        break;
-                    case '/meta/subscribe':
-                        _subscribeFailure(xhr, message);
-                        break;
-                    case '/meta/unsubscribe':
-                        _unsubscribeFailure(xhr, message);
-                        break;
-                    default:
-                        _messageFailure(xhr, message);
-                        break;
-                }
-            }
-        };
-
-        function _handshakeSuccess(message)
-        {
-            if (message.successful)
-            {
-                _debug('Handshake successful');
-                // Save clientId, figure out transport, then follow the advice to connect
-                _clientId = message.clientId;
-
-                var newTransport = _findTransport(message);
-                if (newTransport === null)
-                {
-                    throw 'Could not agree on transport with server';
-                }
-                else
-                {
-                    if (_transport.getType() != newTransport.getType())
-                    {
-                        _debug('Changing transport from {} to {}', _transport.getType(), newTransport.getType());
-                        _transport = newTransport;
-                    }
-                }
-
-                // Notify the listeners
-                // Here the new transport is in place, as well as the clientId, so
-                // the listener can perform a publish() if it wants, and the listeners
-                // are notified before the connect below.
-                _notifyListeners('/meta/handshake', message);
-
-                var action = _advice.reconnect ? _advice.reconnect : 'retry';
-                switch (action)
-                {
-                    case 'retry':
-                        _delayedConnect();
-                        break;
-                    default:
-                        break;
-                }
-            }
-            else
-            {
-                _debug('Handshake unsuccessful');
-
-                var retry = !_isDisconnected() && _advice.reconnect != 'none';
-                if (!retry) _setStatus('disconnected');
-
-                _notifyListeners('/meta/handshake', message);
-                _notifyListeners('/meta/unsuccessful', message);
-
-                // Only try again if we haven't been disconnected and
-                // the advice permits us to retry the handshake
-                if (retry)
-                {
-                    _increaseBackoff();
-                    _debug('Handshake failure, backing off and retrying in {} ms', _backoff);
-                    _delayedHandshake();
-                }
-            }
-        };
-
-        function _handshakeFailure(xhr, message)
-        {
-            _debug('Handshake failure');
-
-            // Notify listeners
-            var failureMessage = {
-                successful: false,
-                failure: true,
-                channel: '/meta/handshake',
-                request: message,
-                xhr: xhr,
-                advice: {
-                    action: 'retry',
-                    interval: _backoff
-                }
-            };
-
-            var retry = !_isDisconnected() && _advice.reconnect != 'none';
-            if (!retry) _setStatus('disconnected');
-
-            _notifyListeners('/meta/handshake', failureMessage);
-            _notifyListeners('/meta/unsuccessful', failureMessage);
-
-            // Only try again if we haven't been disconnected and the
-            // advice permits us to try again
-            if (retry)
-            {
-                _increaseBackoff();
-                _debug('Handshake failure, backing off and retrying in {} ms', _backoff);
-                _delayedHandshake();
-            }
-        };
-
-        function _connectSuccess(message)
-        {
-            var action = _isDisconnected() ? 'none' : (_advice.reconnect ? _advice.reconnect : 'retry');
-            if (!_isDisconnected()) _setStatus(action == 'retry' ? 'connecting' : 'disconnecting');
-
-            if (message.successful)
-            {
-                _debug('Connect successful');
-
-                // End the batch and allow held messages from the application
-                // to go to the server (see _handshake() where we start the batch).
-                // The batch is ended before notifying the listeners, so that
-                // listeners can batch other cometd operations
-                _endBatch(true);
-
-                // Notify the listeners after the status change but before the next connect
-                _notifyListeners('/meta/connect', message);
-
-                // Connect was successful.
-                // Normally, the advice will say "reconnect: 'retry', interval: 0"
-                // and the server will hold the request, so when a response returns
-                // we immediately call the server again (long polling)
-                switch (action)
-                {
-                    case 'retry':
-                        _resetBackoff();
-                        _delayedConnect();
-                        break;
-                    default:
-                        _resetBackoff();
-                        _setStatus('disconnected');
-                        break;
-                }
-            }
-            else
-            {
-                _debug('Connect unsuccessful');
-
-                // Notify the listeners after the status change but before the next action
-                _notifyListeners('/meta/connect', message);
-                _notifyListeners('/meta/unsuccessful', message);
-
-                // Connect was not successful.
-                // This may happen when the server crashed, the current clientId
-                // will be invalid, and the server will ask to handshake again
-                switch (action)
-                {
-                    case 'retry':
-                        _increaseBackoff();
-                        _delayedConnect();
-                        break;
-                    case 'handshake':
-                        // End the batch but do not deliver the messages until we connect successfully
-                        _endBatch(false);
-                        _resetBackoff();
-                        _delayedHandshake();
-                        break;
-                    case 'none':
-                        _resetBackoff();
-                        _setStatus('disconnected');
-                        break;
-                }
-            }
-        };
-
-        function _connectFailure(xhr, message)
-        {
-            _debug('Connect failure');
-
-            // Notify listeners
-            var failureMessage = {
-                successful: false,
-                failure: true,
-                channel: '/meta/connect',
-                request: message,
-                xhr: xhr,
-                advice: {
-                    action: 'retry',
-                    interval: _backoff
-                }
-            };
-            _notifyListeners('/meta/connect', failureMessage);
-            _notifyListeners('/meta/unsuccessful', failureMessage);
-
-            if (!_isDisconnected())
-            {
-                var action = _advice.reconnect ? _advice.reconnect : 'retry';
-                switch (action)
-                {
-                    case 'retry':
-                        _increaseBackoff();
-                        _debug('Connect failure, backing off and retrying in {} ms', _backoff);
-                        _delayedConnect();
-                        break;
-                    case 'handshake':
-                        _resetBackoff();
-                        _delayedHandshake();
-                        break;
-                    case 'none':
-                        _resetBackoff();
-                        break;
-                    default:
-                        _debug('Unrecognized reconnect value: {}', action);
-                        break;
-                }
-            }
-        };
-
-        function _disconnectSuccess(message)
-        {
-            if (message.successful)
-            {
-                _debug('Disconnect successful');
-                _disconnect(false);
-                _notifyListeners('/meta/disconnect', message);
-            }
-            else
-            {
-                _debug('Disconnect unsuccessful');
-                _disconnect(true);
-                _notifyListeners('/meta/disconnect', message);
-                _notifyListeners('/meta/usuccessful', message);
-            }
-        };
-
-        function _disconnect(abort)
-        {
-            _cancelDelayedSend();
-            if (abort) _transport.abort();
-            _clientId = null;
-            _setStatus('disconnected');
-            _batch = 0;
-            _messageQueue = [];
-            _resetBackoff();
-        };
-
-        function _disconnectFailure(xhr, message)
-        {
-            _debug('Disconnect failure');
-            _disconnect(true);
-
-            var failureMessage = {
-                successful: false,
-                failure: true,
-                channel: '/meta/disconnect',
-                request: message,
-                xhr: xhr,
-                advice: {
-                    action: 'none',
-                    interval: 0
-                }
-            };
-            _notifyListeners('/meta/disconnect', failureMessage);
-            _notifyListeners('/meta/unsuccessful', failureMessage);
-        };
-
-        function _subscribeSuccess(message)
-        {
-            if (message.successful)
-            {
-                _debug('Subscribe successful');
-                _notifyListeners('/meta/subscribe', message);
-            }
-            else
-            {
-                _debug('Subscribe unsuccessful');
-                _notifyListeners('/meta/subscribe', message);
-                _notifyListeners('/meta/unsuccessful', message);
-            }
-        };
-
-        function _subscribeFailure(xhr, message)
-        {
-            _debug('Subscribe failure');
-
-            var failureMessage = {
-                successful: false,
-                failure: true,
-                channel: '/meta/subscribe',
-                request: message,
-                xhr: xhr,
-                advice: {
-                    action: 'none',
-                    interval: 0
-                }
-            };
-            _notifyListeners('/meta/subscribe', failureMessage);
-            _notifyListeners('/meta/unsuccessful', failureMessage);
-        };
-
-        function _unsubscribeSuccess(message)
-        {
-            if (message.successful)
-            {
-                _debug('Unsubscribe successful');
-                _notifyListeners('/meta/unsubscribe', message);
-            }
-            else
-            {
-                _debug('Unsubscribe unsuccessful');
-                _notifyListeners('/meta/unsubscribe', message);
-                _notifyListeners('/meta/unsuccessful', message);
-            }
-        };
-
-        function _unsubscribeFailure(xhr, message)
-        {
-            _debug('Unsubscribe failure');
-
-            var failureMessage = {
-                successful: false,
-                failure: true,
-                channel: '/meta/unsubscribe',
-                request: message,
-                xhr: xhr,
-                advice: {
-                    action: 'none',
-                    interval: 0
-                }
-            };
-            _notifyListeners('/meta/unsubscribe', failureMessage);
-            _notifyListeners('/meta/unsuccessful', failureMessage);
-        };
-
-        function _messageSuccess(message)
-        {
-            if (message.successful === undefined)
-            {
-                if (message.data)
-                {
-                    // It is a plain message, and not a bayeux meta message
-                    _notifyListeners(message.channel, message);
-                }
-                else
-                {
-                    _debug('Unknown message {}', JSON.stringify(message));
-                }
-            }
-            else
-            {
-                if (message.successful)
-                {
-                    _debug('Publish successful');
-                    _notifyListeners('/meta/publish', message);
-                }
-                else
-                {
-                    _debug('Publish unsuccessful');
-                    _notifyListeners('/meta/publish', message);
-                    _notifyListeners('/meta/unsuccessful', message);
-                }
-            }
-        };
-
-        function _messageFailure(xhr, message)
-        {
-            _debug('Publish failure');
-
-            var failureMessage = {
-                successful: false,
-                failure: true,
-                channel: message.channel,
-                request: message,
-                xhr: xhr,
-                advice: {
-                    action: 'none',
-                    interval: 0
-                }
-            };
-            _notifyListeners('/meta/publish', failureMessage);
-            _notifyListeners('/meta/unsuccessful', failureMessage);
-        };
-
-        function _notifyListeners(channel, message)
-        {
-            // Notify direct listeners
-            _notify(channel, message);
-
-            // Notify the globbing listeners
-            var channelParts = channel.split("/");
-            var last = channelParts.length - 1;
-            for (var i = last; i > 0; --i)
-            {
-                var channelPart = channelParts.slice(0, i).join('/') + '/*';
-                // We don't want to notify /foo/* if the channel is /foo/bar/baz,
-                // so we stop at the first non recursive globbing
-                if (i == last) _notify(channelPart, message);
-                // Add the recursive globber and notify
-                channelPart += '*';
-                _notify(channelPart, message);
-            }
-        };
-
-        function _notify(channel, message)
-        {
-            var subscriptions = _listeners[channel];
-            if (subscriptions && subscriptions.length > 0)
-            {
-                for (var i = 0; i < subscriptions.length; ++i)
-                {
-                    var subscription = subscriptions[i];
-                    // Subscriptions may come and go, so the array may have 'holes'
-                    if (subscription)
-                    {
-                        try
-                        {
-                            _debug('Notifying subscription: channel \'{}\', callback \'{}\'', channel, subscription.callback.name);
-                            subscription.callback.call(subscription.scope, message);
-                        }
-                        catch (x)
-                        {
-                            // Ignore exceptions from callbacks
-                            _warn('Exception during execution of callback \'{}\' on channel \'{}\' for message {}, exception: {}', subscription.callback.name, channel, JSON.stringify(message), x);
-                        }
-                    }
-                }
-            }
-        };
-
-        function _resetBackoff()
-        {
-            _backoff = 0;
-        };
-
-        function _increaseBackoff()
-        {
-            if (_backoff < _maxBackoff) _backoff += _backoffIncrement;
-        };
-
-        var _error = this._error = function(text, args)
-        {
-            _log('error', _format.apply(this, arguments));
-        };
-
-        var _warn = this._warn = function(text, args)
-        {
-            _log('warn', _format.apply(this, arguments));
-        };
-
-        var _info = this._info = function(text, args)
-        {
-            _log('info', _format.apply(this, arguments));
-        };
-
-        var _debug = this._debug = function(text, args)
-        {
-            _log('debug', _format.apply(this, arguments));
-        };
-
-        function _log(level, text)
-        {
-            var priority = _logPriorities[level];
-            var configPriority = _logPriorities[_logLevel];
-            if (!configPriority) configPriority = _logPriorities['info'];
-            if (priority >= configPriority)
-            {
-                if (window.console) window.console.log(text);
-            }
-        };
-
-        function _format(text)
-        {
-            var braces = /\{\}/g;
-            var result = '';
-            var start = 0;
-            var count = 0;
-            while (braces.test(text))
-            {
-                result += text.substr(start, braces.lastIndex - start - 2);
-                var arg = arguments[++count];
-                result += arg !== undefined ? arg : '{}';
-                start = braces.lastIndex;
-            }
-            result += text.substr(start, text.length - start);
-            return result;
-        };
-
-        function newLongPollingTransport()
-        {
-            return $.extend({}, new Transport('long-polling'), new LongPollingTransport());
-        };
-
-        function newCallbackPollingTransport()
-        {
-            return $.extend({}, new Transport('callback-polling'), new CallbackPollingTransport());
-        };
-
-        /**
-         * Base object with the common functionality for transports.
-         * The key responsibility is to allow at most 2 outstanding requests to the server,
-         * to avoid that requests are sent behind a long poll.
-         * To achieve this, we have one reserved request for the long poll, and all other
-         * requests are serialized one after the other.
-         */
-        var Transport = function(type)
-        {
-            var _maxRequests = 2;
-            var _requestIds = 0;
-            var _cometRequest = null;
-            var _requests = [];
-            var _packets = [];
-
-            this.getType = function()
-            {
-                return type;
-            };
-
-            this.send = function(packet, comet)
-            {
-                if (comet)
-                    _cometSend(this, packet);
-                else
-                    _send(this, packet);
-            };
-
-            function _cometSend(self, packet)
-            {
-                if (_cometRequest !== null) throw 'Concurrent comet requests not allowed, request ' + _cometRequest.id + ' not yet completed';
-
-                var requestId = ++_requestIds;
-                _debug('Beginning comet request {}', requestId);
-
-                var request = {id: requestId};
-                _debug('Delivering comet request {}', requestId);
-                self.deliver(packet, request);
-                _cometRequest = request;
-            };
-
-            function _send(self, packet)
-            {
-                var requestId = ++_requestIds;
-                _debug('Beginning request {}, {} other requests, {} queued requests', requestId, _requests.length, _packets.length);
-
-                var request = {id: requestId};
-                // Consider the comet request which should always be present
-                if (_requests.length < _maxRequests - 1)
-                {
-                    _debug('Delivering request {}', requestId);
-                    self.deliver(packet, request);
-                    _requests.push(request);
-                }
-                else
-                {
-                    _packets.push([packet, request]);
-                    _debug('Queued request {}, {} queued requests', requestId, _packets.length);
-                }
-            };
-
-            this.complete = function(request, success, comet)
-            {
-                if (comet)
-                    _cometComplete(request);
-                else
-                    _complete(this, request, success);
-            };
-
-            function _cometComplete(request)
-            {
-                var requestId = request.id;
-                if (_cometRequest !== request) throw 'Comet request mismatch, completing request ' + requestId;
-
-                // Reset comet request
-                _cometRequest = null;
-                _debug('Ended comet request {}', requestId);
-            };
-
-            function _complete(self, request, success)
-            {
-                var requestId = request.id;
-                var index = $.inArray(request, _requests);
-                // The index can be negative the request has been aborted
-                if (index >= 0) _requests.splice(index, 1);
-                _debug('Ended request {}, {} other requests, {} queued requests', requestId, _requests.length, _packets.length);
-
-                if (_packets.length > 0)
-                {
-                    var packet = _packets.shift();
-                    if (success)
-                    {
-                        _debug('Dequeueing and sending request {}, {} queued requests', packet[1].id, _packets.length);
-                        _send(self, packet[0]);
-                    }
-                    else
-                    {
-                        _debug('Dequeueing and failing request {}, {} queued requests', packet[1].id, _packets.length);
-                        // Keep the semantic of calling response callbacks asynchronously after the request
-                        setTimeout(function() { packet[0].onFailure(packet[1], 'error'); }, 0);
-                    }
-                }
-            };
-
-            this.abort = function()
-            {
-                for (var i = 0; i < _requests.length; ++i)
-                {
-                    var request = _requests[i];
-                    _debug('Aborting request {}', request.id);
-                    if (request.xhr) request.xhr.abort();
-                }
-                if (_cometRequest)
-                {
-                    _debug('Aborting comet request {}', _cometRequest.id);
-                    if (_cometRequest.xhr) _cometRequest.xhr.abort();
-                }
-                _cometRequest = null;
-                _requests = [];
-                _packets = [];
-            };
-        };
-
-        var LongPollingTransport = function()
-        {
-            this.deliver = function(packet, request)
-            {
-                request.xhr = $.ajax({
-                    url: packet.url,
-                    type: 'POST',
-                    contentType: 'text/json;charset=UTF-8',
-                    beforeSend: function(xhr)
-                    {
-                        xhr.setRequestHeader('Connection', 'Keep-Alive');
-                        return true;
-                    },
-                    data: JSON.stringify(packet.messages),
-                    success: function(response) { packet.onSuccess(request, response); },
-                    error: function(xhr, reason, exception) { packet.onFailure(request, reason, exception); }
-                });
-            };
-        };
-
-        var CallbackPollingTransport = function()
-        {
-            var _maxLength = 2000;
-            this.deliver = function(packet, request)
-            {
-                // Microsoft Internet Explorer has a 2083 URL max length
-                // We must ensure that we stay within that length
-                var messages = JSON.stringify(packet.messages);
-                // Encode the messages because all brackets, quotes, commas, colons, etc
-                // present in the JSON will be URL encoded, taking many more characters
-                var urlLength = packet.url.length + encodeURI(messages).length;
-                _debug('URL length: {}', urlLength);
-                // Let's stay on the safe side and use 2000 instead of 2083
-                // also because we did not count few characters among which
-                // the parameter name 'message' and the parameter 'jsonp',
-                // which sum up to about 50 chars
-                if (urlLength > _maxLength)
-                {
-                    var x = packet.messages.length > 1 ?
-                            'Too many bayeux messages in the same batch resulting in message too big ' +
-                            '(' + urlLength + ' bytes, max is ' + _maxLength + ') for transport ' + this.getType() :
-                            'Bayeux message too big (' + urlLength + ' bytes, max is ' + _maxLength + ') ' +
-                            'for transport ' + this.getType();
-                    // Keep the semantic of calling response callbacks asynchronously after the request
-                    _setTimeout(function() { packet.onFailure(request, 'error', x); }, 0);
-                }
-                else
-                {
-                    $.ajax({
-                        url: packet.url,
-                        type: 'GET',
-                        dataType: 'jsonp',
-                        jsonp: 'jsonp',
-                        beforeSend: function(xhr)
-                        {
-                            xhr.setRequestHeader('Connection', 'Keep-Alive');
-                            return true;
-                        },
-                        data:
-                        {
-                            // In callback-polling, the content must be sent via the 'message' parameter
-                            message: messages
-                        },
-                        success: function(response) { packet.onSuccess(request, response); },
-                        error: function(xhr, reason, exception) { packet.onFailure(request, reason, exception); }
-                    });
-                }
-            };
-        };
-    };
-
-    /**
-     * The JS object that exposes the comet API to applications
-     */
-    $.cometd = new $.Cometd(); // The default instance
-
-})(jQuery);