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/**
* Copyright 2009 Google Inc.
*
* 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.
*/
/**
* @fileOverview
* Comet presents a real-time bidirectional-channel interface. Using comet, your
* server can push data to any connected client without waiting for that client
* to issue a request.
*
* <tt>comet</tt> reserves the <tt>/newcomet</tt> path and its subpaths for its
* own use.
*/
/**
* Gets a list of all client currently connected to the server.
* @function
* @name connections
* @return {array} An array of the string ids of all connected clients.
*/
function connections() {
return Packages.net.appjet.ajstdlib.Comet.connections(appjet.context);
}
function getNumCurrentConnections() {
return Packages.net.appjet.ajstdlib.Comet.getNumCurrentConnections();
}
function isConnected(id) {
return Packages.net.appjet.ajstdlib.Comet.isConnected(id);
}
function disconnect(id) {
Packages.net.appjet.ajstdlib.Comet.disconnect(id);
}
function getAttribute(id, key) {
var ret = Packages.net.appjet.ajstdlib.Comet.getAttribute(appjet.context, id, key);
if (ret != null)
return String(ret);
}
function setAttribute(id, key, value) {
Packages.net.appjet.ajstdlib.Comet.setAttribute(appjet.context, id, key, value);
}
/**
* Sends a message to a particular client.
* @functionn
* @name sendMessage
* @param {string} id The <tt>id</tt> of the client to send to.
* @param {string} data The string data to send to the client.
*/
function sendMessage(id, msg) {
Packages.net.appjet.ajstdlib.Comet.write(id, msg);
}
function headInclude() { return '<script src="'+appjet.config.cometPrefix+'/js/client.js"></script>'; };
function clientCode() {
return Packages.net.appjet.ajstdlib.Comet.getClientCode(appjet.context);
};
function clientMTime() {
return Packages.net.appjet.ajstdlib.Comet.getClientMTime(appjet.context);
};
/**
* WebSocket allows the client to connect to the server via a
* "bidirectional" channel. Messages sent by the server are received by
* the client without the need for additional connections or other delays.
* @class
* @name WebSocket
* @param {string} id The id to use for this client.
*/
/**
* Connects to the server using the id specified in the constructor.
* @methodOf WebSocket
* @name connect
*/
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