bugcore
Version:
bugcore is a JavaScript library that provides a foundational architecture for object oriented JS
155 lines (119 loc) • 4.51 kB
JavaScript
/*
* Copyright (c) 2016 airbug Inc. http://airbug.com
*
* bugcore may be freely distributed under the MIT license.
*/
//-------------------------------------------------------------------------------
// Annotations
//-------------------------------------------------------------------------------
//@Export('Series')
//@Require('ArgUtil')
//@Require('Class')
//@Require('Flow')
//-------------------------------------------------------------------------------
// Context
//-------------------------------------------------------------------------------
require('bugpack').context("*", function(bugpack) {
//-------------------------------------------------------------------------------
// BugPack
//-------------------------------------------------------------------------------
var ArgUtil = bugpack.require('ArgUtil');
var Class = bugpack.require('Class');
var Flow = bugpack.require('Flow');
//-------------------------------------------------------------------------------
// Declare Class
//-------------------------------------------------------------------------------
/**
* @class
* @extends {Flow}
*/
var Series = Class.extend(Flow, {
_name: "Series",
//-------------------------------------------------------------------------------
// Constructor
//-------------------------------------------------------------------------------
/**
* @constructs
*/
_constructor: function() {
this._super();
//-------------------------------------------------------------------------------
// Private Properties
//-------------------------------------------------------------------------------
/**
* @private
* @type {boolean}
*/
this.first = true;
/**
* @private
* @type {Array.<FlowBuilder>}
*/
this.flowBuilderArray = [];
/**
* @private
* @type {number}
*/
this.index = -1;
},
//-------------------------------------------------------------------------------
// Init Methods
//-------------------------------------------------------------------------------
/**
* @param {Array.<FlowBuilder>} flowBuilderArray
* @return {Series}
*/
init: function(flowBuilderArray) {
this._super();
this.flowBuilderArray = flowBuilderArray;
return this;
},
//-------------------------------------------------------------------------------
// Flow Methods
//-------------------------------------------------------------------------------
/**
* @protected
* @param {Array.<*>} flowArgs
*/
executeFlow: function(flowArgs) {
this._super(flowArgs);
this.startNextFlow(flowArgs);
},
//-------------------------------------------------------------------------------
// Private Methods
//-------------------------------------------------------------------------------
/**
* @private
* @param {Throwable=} throwable
*/
flowCallback: function(throwable) {
var args = ArgUtil.toArray(arguments);
args.shift();
if (throwable) {
this.error(throwable);
} else {
this.startNextFlow(args);
}
},
/**
* @private
* @param {Array.<*>} passedArgs
*/
startNextFlow: function(passedArgs) {
var _this = this;
this.index++;
if (this.index < this.flowBuilderArray.length) {
var nextFlowBuilder = this.flowBuilderArray[this.index];
nextFlowBuilder.execute(passedArgs, function() {
_this.flowCallback.apply(_this, arguments);
});
} else {
this.complete.apply(this, [null].concat(passedArgs));
}
}
});
//-------------------------------------------------------------------------------
// Export
//-------------------------------------------------------------------------------
bugpack.export('Series', Series);
});