sku-pg
Version:
Skulpt is a Javascript implementation of Python 2.x. Python that runs in your browser!
84 lines (66 loc) • 2.14 kB
JavaScript
// Copyright 2007 The Closure Library Authors. All Rights Reserved.
//
// 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 Contains the base class for transports.
*
*
*/
goog.provide('goog.net.xpc.Transport');
goog.require('goog.Disposable');
goog.require('goog.net.xpc');
/**
* The base class for transports.
* @constructor
* @extends {goog.Disposable};
*/
goog.net.xpc.Transport = function() {};
goog.inherits(goog.net.xpc.Transport, goog.Disposable);
/**
* The transport type.
* @type {number}
* @protected
*/
goog.net.xpc.Transport.prototype.transportType = 0;
/**
* @return {number} The transport type identifier.
*/
goog.net.xpc.Transport.prototype.getType = function() {
return this.transportType;
};
/**
* Return the transport name.
* @return {string} the transport name.
*/
goog.net.xpc.Transport.prototype.getName = function() {
return goog.net.xpc.TransportNames[this.transportType] || '';
};
/**
* Handles transport service messages (internal signalling).
* @param {string} payload The message content.
*/
goog.net.xpc.Transport.prototype.transportServiceHandler = goog.abstractMethod;
/**
* Connects this transport.
* The transport implementation is expected to call
* CrossPageChannel.prototype.notifyConnected_ when the channel is ready
* to be used.
*/
goog.net.xpc.Transport.prototype.connect = goog.abstractMethod;
/**
* Sends a message.
* @param {string} service The name off the service the message is to be
* delivered to.
* @param {string|Object} payload The message content.
*/
goog.net.xpc.Transport.prototype.send = goog.abstractMethod;