Presentation: Enterprise Flex using Cairngorm

This post share the presentation “Enterprise Flex using Cairngorm” based on the different posts on flex shared here.

Posts: Flex Category

Presentation: Enterprise Flex using Cairngorm

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Flex: Enterprise security implementation using Chimp, permission based filtering component

This post covers how you can implement enterprise security solution for flex applications. You can implement flex side security using Chimp which is permission based filtering of flex components using metadata and Spring Security on the server side and integrating the two.

This is part of the series of posts:

Flex then, now & tomorrow – From a java developer’s perspective
Flex: Cairngorm (MVC), SpringActionscript (IOC) and other Cairngorm Extensions
Flex: SpringActionscript (IOC) & SpringActionscript Cairngorm Extension Sample Code Examples
Flex: Cairngorm View Notifications Strategies, Responders from Command to View
Flex: Choosing the right flex data transfer strategy and designing the application accordingly
Flex Tips&Tricks

to cover different strategies in flex development using Cairngorm framework to solve different practical problems.

Consider an enterprise application where you need to have security on both flex side and server side. You want access control on flex side and depending on user roles you would like to create, remove, hide, enable particular view components in the application. Similarly, have access control on the server side that user having specific roles only would be able to use some service, package or call some particular methods.

There is very nice article by Ryan on Enterprise security for Flex which covers the spring security integration and flex side security implementation using chimp.

Flex: Choosing the right flex data transfer strategy and designing the application accordingly

This post covers the different strategies you can use for data transfer for the flex applications and designing the application accordingly. We will have a look at the different influencing factors while deciding the data transfer strategy which can be Data Transfer Objects, some client based facade on the server side  or may be some adapter like dphibernate based on application specific requirements.

This is part of the series of posts:

Flex then, now & tomorrow – From a java developer’s perspective
Flex: Cairngorm (MVC), SpringActionscript (IOC) and other Cairngorm Extensions
Flex: SpringActionscript (IOC) & SpringActionscript Cairngorm Extension Sample Code Examples
Flex: Cairngorm View Notifications Strategies, Responders from Command to View
Flex Tips&Tricks

to cover different strategies in flex development using Cairngorm framework to solve different practical problems.

Influencing Factors for Data Transfer Strategy

Before deciding on any strategy that how would you architect your application, give it at least some consideration that what your application is trying to do. Try to figure out the influencing factors which will affect the behavior and response of your application.

Few of the influencing factors before considering the data transfer strategy are like:

Flex: Cairngorm View Notifications Strategies, Responders from Command to View

This post covers the different strategies you can use for view notifications during flex development using Cairngorm framework and the custom implementation of UM Cairngorm extension.

This is part of the series of posts:

Flex then, now & tomorrow – From a java developer’s perspective,

Flex: Cairngorm (MVC) , SpringActionscript (IOC) and other Cairngorm Extensions,

Flex: SpringActionscript (IOC) & SpringActionscript Cairngorm Extension Sample Code Examples

Flex Tips&Tricks

to cover different strategies in flex development using Cairngorm framework to solve different practical problems.

In this post we will see how to use presentation model for the view notification and the use of UM Cairngorm extension implementation for the view notifications. And how we can use Responders from command to view while using Cairngorm.

View Notifications using UM Cairngorm Extension strategy

The steps to implement view notification strategy:

Flex: SpringActionscript (IOC) & SpringActionscript Cairngorm Extension Sample Code Examples

This post covers some sample code examples of SpringActionscript Cairngorm Extension which you can use to inject the different Cairngorm objects using SpringActionscript framework (Flex IOC).

As promised in my earlier posts Flex then, now & tomorrow – From a java developer’s perspective, Flex: Cairngorm (MVC), SpringActionscript (IOC) and other Cairngorm Extensions to share the sample code examples, few strategies and best practices for flex development using Cairngorm.  In this post we will cover the Flex IOC, SpringActionscript framework and the Cairngorm extension. We will cover how we can configure the different objects that we can inject and usually need in cairngorm implementation are:

• Event name and command mapping in front controller
• Command needs models
• Command needs delegate
• Delegate needs service
• Services and Amf channel configurations

Lets have a look at the overall application context file and then we can take each object one by one in more details and covering the sample code for it.