Question abourt Cairngorm framework?

Question

Hi
I do not understand why we put the following line in main
page.
<control:myController id="controller" />
<business:Services id="services" />
but no code in main page use the IDs for control and
business.
Thanks
Mark

Answer 1

These are creating references to your service.mxml object and
your application controller object that the cairngorm objects use
in looking up events and executing services.
The service.mxml file has all the rpc or web service config
data like:
<mx:HTTPService id="ControlNavLoadService"
url="
http://localhost:8090/febatmon/XML/ControlNav.xml"
/>
The appController object should extend the FrontController
and is used as a central repository for event execution like this:
public class AppController extends FrontController {
public static const LOAD_CONTROL_NAV_EVENT : String =
"LOAD_CONTROL_NAV_EVENT";
public function AppController() {
addCommand( AppController.LOAD_CONTROL_NAV_EVENT,
ControlNavLoadCommand );