| // Copyright 2010 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 Implementation of XmlHttpFactory which allows construction from |
| * simple factory methods. |
| * @author dbk@google.com (David Barrett-Kahn) |
| */ |
| |
| goog.provide('goog.net.WrapperXmlHttpFactory'); |
| |
| /** @suppress {extraRequire} Typedef. */ |
| goog.require('goog.net.XhrLike'); |
| goog.require('goog.net.XmlHttpFactory'); |
| |
| |
| |
| /** |
| * An xhr factory subclass which can be constructed using two factory methods. |
| * This exists partly to allow the preservation of goog.net.XmlHttp.setFactory() |
| * with an unchanged signature. |
| * @param {function():!goog.net.XhrLike.OrNative} xhrFactory |
| * A function which returns a new XHR object. |
| * @param {function():!Object} optionsFactory A function which returns the |
| * options associated with xhr objects from this factory. |
| * @extends {goog.net.XmlHttpFactory} |
| * @constructor |
| * @final |
| */ |
| goog.net.WrapperXmlHttpFactory = function(xhrFactory, optionsFactory) { |
| goog.net.XmlHttpFactory.call(this); |
| |
| /** |
| * XHR factory method. |
| * @type {function() : !goog.net.XhrLike.OrNative} |
| * @private |
| */ |
| this.xhrFactory_ = xhrFactory; |
| |
| /** |
| * Options factory method. |
| * @type {function() : !Object} |
| * @private |
| */ |
| this.optionsFactory_ = optionsFactory; |
| }; |
| goog.inherits(goog.net.WrapperXmlHttpFactory, goog.net.XmlHttpFactory); |
| |
| |
| /** @override */ |
| goog.net.WrapperXmlHttpFactory.prototype.createInstance = function() { |
| return this.xhrFactory_(); |
| }; |
| |
| |
| /** @override */ |
| goog.net.WrapperXmlHttpFactory.prototype.getOptions = function() { |
| return this.optionsFactory_(); |
| }; |
| |