// Copyright 2011 Tart. 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 tart.dataProxy.Abstract base abstract class for local and xhr data proxies.
*/
goog.provide('tart.dataProxy.Abstract');
goog.require('goog.structs.Map');
/**
* Base model to handle xhr requests
*
* @constructor
*/
tart.dataProxy.Abstract = function() {
/** @protected **/
this.params = new goog.structs.Map();
};
/**
* Set params as hash map.
* @param {goog.structs.Map} params hash map to hold fetch params
*/
tart.dataProxy.Abstract.prototype.setParams = function (params) {
this.params = new goog.structs.Map(params);
};
/**
* Abstract method, which all inherited classes should implement
* @param {Function} callback callback method after fetch.
*/
tart.dataProxy.Abstract.prototype.fetch = function(callback) {
goog.abstractMethod();
};