CAIRNGORM FRAMEWORK TUTORIAL PDF

Visitor – You prefer to use another framework, but maybe Cairngorm 3 has For example, the Command pattern is still recommended for encapsulating the. Cairngorm is based on Model View Controller (MVC) framework, specifically designed to facilitate complex state and data synchronization. The Current State of Flex Frameworks In this tutorial you will learn a few “best- practices” for Cairngorm projects as well as an extension to the.

Author: Yozshull Taurr
Country: Lesotho
Language: English (Spanish)
Genre: Technology
Published (Last): 11 May 2005
Pages: 163
PDF File Size: 13.34 Mb
ePub File Size: 16.47 Mb
ISBN: 366-2-11532-578-1
Downloads: 63123
Price: Free* [*Free Regsitration Required]
Uploader: Sajin

Agile Enterprise Application Development with Flex by Tony Hillerson

However, I have used Cairngorm on several large projects both at Georgia Tech and in my own business. So, is Cairngorm right for your project? To Use or Feamework to Use Cairngorm? Components on the View can bind to Value Objects or other properties in the Model data layer. In reality, a lot has happened in the last two years — and Framewor want to give more insight into my current frameworks choices.

Apache Flex – A Practical Guide: Introduction to MVC Architecture of Cairngorm

Start Free Trial No credit card required. It offers a number of classes implementing Model, View, and Controller tiers, and interaction between them. The fact that Cairngorm is built around a Command pattern with a centrally located caingorm repository can be very convenient for some projects that require audit or undo functionality.

  AFZELIA AFRICANA PDF

If this application has been built using Cairngorm, each of these modules becomes dependent on the central FrontController located in the main. Although keeping all application events in one place simplifies their maintenance, it leads to tighter coupling of the application components.

Frqmework is one of the primary open-source software frameworks for application architecture in Adobe Flex.

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 tutogial. Many people were interested in Cairngorm, but I only had about 10 minutes to explain the basics of Cairngorm. The problem with this approach is in the global nature of such an event handler.

The role of the View layer in a Cairngorm application is to throw events and bind to data stored in the Model. Meanwhile, keep these observations about Cairngorm in mind:. The execute method can update the central Model, as well as invoke a Frajework class which typically involves communication with a remote server.

These videos are in FLV format. It is part of the Adobe Engagement Platform.

Introducing Cairngorm

Since I have gotten a handful of requests this week — I determined to go ahead and post the links:. View Because each model located inside the ModelLocator is bound to a UI control, its content gets updated automatically. I am certainly open to corrections if you see that I have made an error on this project. All articles with dead external links Articles with dead external links from December Articles with permanently dead external links Pages using Infobox software with unknown parameters.

  DICTIONARY OF WITCHCRAFT COLLIN DE PLANCY PDF

ModelLocator The Command class updates the data in the model typically, a collection of value objects defined in the global ModelLocator. With Safari, you learn the way you learn best. Having no other choice but data binding for updating the UI may cause performance problems.

The Controller layer is implemented as a singleton FrontController. The value objects of the application have been placed in the folder called vo.

Object; public function LoadEmployeesDelegate command: You can find those here. This page is an archive of my old blog. Now imagine a midsize web application that consists of 10 modules. The Command implementation package com. Now that you have isolated two specific elements of the Cairngorm Micro-Architecture, you will now create a more complete Cairngorm application.

The Command class updates the data in the model typically, a collection of value objects defined in the global ModelLocator.