Re: [flexcoders] Why shouldnt you use a specific event type for a command.execute in cairngorm?

Rick Schmitty Tue, 31 Oct 2006 11:35:33 -0800

Thanks for the replies, appreciate it. Could you give a for example of a command that would handle different types of events?

I'm thinking of a command as a specific task (which in my world..so far.. has been a specific event) I think I have some tunnel vision here...

On 10/30/06, Douglas Knudsen <[EMAIL PROTECTED]> wrote:

What if this command reacted to more than one evnt type?

DK

On 10/30/06, Rick Schmitty <[EMAIL PROTECTED] > wrote:
in the execute(event:CairngormEvent) function of your command class,
why shouldnt you use the specific event type (aside from that fact
that it wouldnt compile).   I find myself casting the event object as
the specific event.

public class LoginCommand implements Command, Responder {

        public function execute(event:CairngormEvent):void {
                var delegate:LoginDelegate = new LoginDelegate(this);
                var loginEvent:LoginEvent=event as LoginEvent;
                 delegate.login(loginEvent.username,loginEvent.password);
        }

vs being able to do something like this

public class LoginCommand implements Command, Responder {

        public function execute(event:LoginEvent):void {
                var delegate:LoginDelegate = new LoginDelegate(this);
                delegate.login(event.username,event.password);
        }

Am I going about it the right way or am I offbase on what I'm thinking
should happen here..

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Re: [flexcoders] Why shouldnt you use a specific event type for a command.execute in cairngorm?

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