bugcore
Version:
bugcore is a JavaScript library that provides a foundational architecture for object oriented JS
185 lines (149 loc) • 5.51 kB
JavaScript
/*
* Copyright (c) 2016 airbug Inc. http://airbug.com
*
* bugcore may be freely distributed under the MIT license.
*/
//-------------------------------------------------------------------------------
// Annotations
//-------------------------------------------------------------------------------
//@Export('ReflectObject')
//@Require('Class')
//@Require('Notifier')
//@Require('ObjectUtil')
//@Require('Reflect')
//-------------------------------------------------------------------------------
// Context
//-------------------------------------------------------------------------------
require('bugpack').context("*", function(bugpack) {
//-------------------------------------------------------------------------------
// BugPack
//-------------------------------------------------------------------------------
var Class = bugpack.require('Class');
var Notifier = bugpack.require('Notifier');
var ObjectUtil = bugpack.require('ObjectUtil');
var Reflect = bugpack.require('Reflect');
//-------------------------------------------------------------------------------
// Declare Class
//-------------------------------------------------------------------------------
/**
* @class
* @extends {Reflect}
* @template {V}
*/
var ReflectObject = Class.extend(Reflect, /** @lends {ReflectObject.prototype} */{
_name: "ReflectObject",
//-------------------------------------------------------------------------------
// Constructor
//-------------------------------------------------------------------------------
/**
* @constructs
* @param {Object.<V>} object
*/
_constructor: function(object) {
this._super();
//-------------------------------------------------------------------------------
// Private Properties
//-------------------------------------------------------------------------------
/**
* @private
* @type {Object.<V>}
*/
this.object = object;
},
//-------------------------------------------------------------------------------
// Getters and Setters
//-------------------------------------------------------------------------------
/**
* @return {Object.<V>}
*/
getObject: function() {
return this.object;
},
//-------------------------------------------------------------------------------
// Public Methods
//-------------------------------------------------------------------------------
/**
* @param {string} name
* @returns {boolean}
*/
deleteProperty: function(name) {
try {
if (this.hasProperty(name)) {
var oldValue = this.object[name];
var result = ObjectUtil.deleteProperty(this.object, name, {own: true});
if (result) {
if (this.hasNotifier()) {
this.getNotifier().notify({
name: name,
object: this,
oldValue: oldValue,
type: "delete"
});
}
return true;
}
}
} catch(error) {
//do nothing
}
return false;
},
/**
* @param {function(string, *)} func
*/
forIn: function(func) {
ObjectUtil.forIn(this.object, func, {own: true});
},
/**
* @return {Array.<string>}
*/
keys: function() {
return ObjectUtil.getProperties(this.object, {own: true});
},
/**
* @param {string} name
* @return {*}
*/
getProperty: function(name) {
return ObjectUtil.getProperty(this.object, name, {own: true});
},
/**
* DOES include inherited properties
* @param {string} name
* @return {boolean}
*/
hasProperty: function(name) {
return ObjectUtil.hasProperty(this.object, name, {own: true});
},
/**
* @param {string} name
* @param {*} value
* @return {boolean}
*/
setProperty: function(name, value) {
try {
var oldValue = this[name];
var changeType = "add";
if (this.hasProperty(name)) {
changeType = "update";
}
ObjectUtil.setProperty(this.object, name, value);
if (this.hasNotifier()) {
this.getNotifier().notify({
name: name,
object: this,
oldValue: oldValue,
type: changeType
});
}
return true;
} catch(error) {
}
return false;
}
});
//-------------------------------------------------------------------------------
// Exports
//-------------------------------------------------------------------------------
bugpack.export('ReflectObject', ReflectObject);
});