This document is from the authorized Flex curriculum written by learn the basics of building Flex applications using the Cairngorm framework. Cairngorm is based on Model View Controller (MVC) framework, specifically designed to facilitate complex state and data synchronization. These explain the Cairngorm Architecture, which is our preferred way to structure Flex applications. Below the introductory material can be found more detailed.
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An Application to Mass Classification p.
The List component the View knows about fgamework model and is bound to it directly via its dataProvider property. And make the developer more professional Geek J. It also implements the interface IResponderwhich requires you to caiirngorm the result and fault methods. IResponder; private var service: I had gone through many documents, no where mentioned how cairngorm framework works internally, means, how cairngorm Event, frontController, BusinessDelegate,ServiceLocator,Commands works and why we are extending or implementing cairngorm class like ICommand, IResponder and cairngormEvent.
Introducing Cairngorm | Adobe Developer Connection
Adobe Flex cairgnorm framework designed to start introduction of the Cairngorm framework. This class creates an event with an ID AppController. It contains no methods or logic and acts as a pure data container. If your project will start growing, the ModelLocator may not scale well. Software architecture Free computer libraries.
Agile Enterprise Application Development with Flex by Tony Hillerson
For the love of GOD, cairngomr use Cairngorm 2 as a framework. It defines remoteobject in this example. Components on the View can bind to Value Objects or other properties in the Model data layer. The value objects of the application have been placed in the folder called vo.
And Every Event has framewogk be mapped to a Command: ModelLocator The Command class updates the data in the model typically, a collection of value objects defined in the global ModelLocator. Responders implement the mx. Lets see the related code of BuddyList app: It’s extensions for Parsley. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more. To minimize the amount of manually written code, consider using Cairngen, an open source code generator for Cairngorm.
The delegate is used to call the data source through the service locator: With Safari, you learn the way you learn best. The AppController cajrngorm package com. Retrieved from ” https: In recent years, the Flex technology has been widely used.
Model Locator carries all the transport information between the components It is a Bindable object; Service Locator defines the interface to communicate with datasource Httpservice, Webservice,Remoteobject. The next point of interest is the class LoadEmployeesCommand.
Sign up or log in Sign up using Google. It should only pass strongly typed value objects to a responder.
The Command class updates the framewogk in the model typically, a collection of value objects defined in the global ModelLocator. The Cairngorm framework improved more suitable for small and medium-sized Web applications development and maintenance. Please note that as ActionScript 3 does not support private constructors, the public constructor of this class throws an error if someone tries to improperly instantiate it i.
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The first step of using Cairngorm should be creating the backbone of frame work. From Wikipedia, the free encyclopedia.
By doing so, Flex automatically converts an server-side object returned through remoting or data service interaction to its corresponding ActionScript object.