/* Autogenerated with Kurento Idl */
/*
* (C) Copyright 2013-2015 Kurento (https://kurento.openvidu.io/)
*
* 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.
*/
var inherits = require('inherits');
var kurentoClient = require('kurento-client');
var disguise = kurentoClient.disguise;
var checkType = kurentoClient.checkType;
var ChecktypeError = checkType.ChecktypeError;
var Transaction = kurentoClient.TransactionsManager.Transaction;
var HubPort = require('../HubPort');
var MediaObject = require('./MediaObject');
function noop(error, result) {
if (error) console.trace(error);
return result
};
/**
* @classdesc
* A Hub is a routing {@link MediaObject}.
* It connects several {@link Endpoint endpoints } together
*
* @abstract
* @extends module:core/abstracts.MediaObject
*
* @constructor module:core/abstracts.Hub
*/
function Hub(){
Hub.super_.call(this);
};
inherits(Hub, MediaObject);
//
// Public methods
//
/**
* Returns a string in dot (graphviz) format that represents the gstreamer
* elements inside the pipeline
*
* @alias module:core/abstracts.Hub.getGstreamerDot
*
* @param {module:core/complexTypes.GstreamerDotDetails} [details]
* Details of graph
*
* @param {module:core/abstracts.Hub~getGstreamerDotCallback} [callback]
*
* @return {external:Promise}
*/
Hub.prototype.getGstreamerDot = function(details, callback){
var transaction = (arguments[0] instanceof Transaction)
? Array.prototype.shift.apply(arguments)
: undefined;
callback = arguments[arguments.length-1] instanceof Function
? Array.prototype.pop.call(arguments)
: undefined;
switch(arguments.length){
case 0: details = undefined;
break;
case 1:
break;
default:
var error = new RangeError('Number of params ('+arguments.length+') not in range [0-1]');
error.length = arguments.length;
error.min = 0;
error.max = 1;
throw error;
}
//
// checkType('GstreamerDotDetails', 'details', details);
//
var params = {
details: details
};
callback = (callback || noop).bind(this)
return disguise(this._invoke(transaction, 'getGstreamerDot', params, callback), this)
};
/**
* @callback module:core/abstracts.Hub~getGstreamerDotCallback
* @param {external:Error} error
* @param {external:String} result
* The dot graph.
*/
/**
* Create a new instance of a {module:core~HubPort} attached to this {module:core~Hub}
*
* @param {module:core/abstract.Hub~createHubCallback} callback
*
* @return {external:Promise}
*/
Hub.prototype.createHubPort = function(callback){
var transaction = (arguments[0] instanceof Transaction)
? Array.prototype.shift.apply(arguments)
: undefined;
var usePromise = false;
if (callback == undefined) {
usePromise = true;
}
if(!arguments.length) callback = undefined;
callback = (callback || noop).bind(this)
var mediaObject = new HubPort()
mediaObject.on('_rpc', this.emit.bind(this, '_rpc'));
var params =
{
type: 'HubPort',
constructorParams: {hub: this}
};
Object.defineProperty(params, 'object', {value: mediaObject});
this.emit('_create', transaction, params, callback);
return mediaObject
};
/**
* @callback core/abstract.Hub~createHubCallback
* @param {external:Error} error
* @param {module:core/abstract.HubPort} result
* The created HubPort
*/
/**
* @alias module:core/abstracts.Hub.constructorParams
*/
Hub.constructorParams = {
};
/**
* @alias module:core/abstracts.Hub.events
*
* @extends module:core/abstracts.MediaObject.events
*/
Hub.events = MediaObject.events;
/**
* Checker for {@link module:core/abstracts.Hub}
*
* @memberof module:core/abstracts
*
* @param {external:String} key
* @param {module:core/abstracts.Hub} value
*/
function checkHub(key, value)
{
if(!(value instanceof Hub))
throw ChecktypeError(key, Hub, value);
};
module.exports = Hub;
Hub.check = checkHub;