I tried this data = evt.result as User; and its not work.
I also tried to send User data with notification, same again.
LoginCommand
[code]
override public function execute(notification:INotification):void
{
var myUser:User = notification.getBody() as User;
var loginProxy:LoginProxy;
loginProxy = facade.retrieveProxy(LoginProxy.NAME) as
LoginProxy;
loginProxy.tryLogin(myUser.username, myUser.password);
}
[/code]
Mediator
[code]
override public function handleNotification(notification:INotification):void
{
switch (notification.getName())
{
case ApplicationFacade.LOGIN_SUCCESFUL:
var uProxy:LoginProxy;
uProxy = facade.retrieveProxy(LoginProxy.NAME)
as LoginProxy;
var u:User = notification.getBody() as User;
Alert.show("welcome: " + u.realName+ ", " +
u.City);
break;
case ApplicationFacade.LOGIN_FAILED:
Alert.show("sorry pal, wrong password");
break;
}
}
[/code]
--- In [email protected], Simon Bailey <si...@...> wrote:
>
> In your onResult method try assigning the data like:
>
> data = evt.result as User; // cast result to a User Object and assign
> to data
>
> Then you need to either:
>
> a) Have you mediator access the loginUserData directly (you may need
> to set it up as Bindable and dispatch an updated event - see
> http://bit.ly/14Rlqd
> and look at my HandleLoginProxy).
> b) Easier to assign the loginUserData as the notification body e.g.
> sendNotification( ApplicationFacade.LOGIN_SUCCESSFUL, loginUserData );
> and in your Mediator register an interest in the LOGIN_SUCCESSFUL
> notification and simply pull out the loginUserData object using
> note.getBody().
>
> I would go for option (b)!
>
> On 23 Jun 2009, at 14:59, vladakg85 wrote:
>
> >
> >
> > Hi, thank you so much, I did something that I was trying for whole
> > month :( ddd :) But now I have one more problem, this one is small :)
> >
> > 1) I make remote call to .NET to login user, everything is fine
> > retrive data, check if user exists its ok, data from service are in
> > proxy, this is my code for this:
> > [code]
> > public class LoginProxy extends Proxy implements IProxy
> > {
> > public static const NAME:String = "loginProxy";
> >
> >
> > private var loginRemoteService:RemoteObject;
> >
> > public function LoginProxy()
> > {
> > super(NAME, new User());
> >
> > loginRemoteService = new RemoteObject("fluorine");
> > loginRemoteService.source = "BL.Sample";
> > loginRemoteService
> > .LoginUserByEnteredData.addEventListener(ResultEvent.RESULT,
> > onResult);
> > loginRemoteService.addEventListener(FaultEvent.FAULT, onFault);
> > }
> >
> > private function onResult(evt:ResultEvent):void
> > {
> > setData(evt.result);
> > sendNotification(ApplicationFacade.LOGIN_SUCCESFUL);
> > }
> >
> > private function onFault(evt:FaultEvent):void
> > {
> > sendNotification(ApplicationFacade.LOGIN_FAILED);
> > }
> >
> > public function get loginUserData():User
> > {
> > return data as User;
> > }
> >
> > public function tryLogin(p1:String, p2:String):void
> > {
> > loginRemoteService.LoginUserByEnteredData(p1, p2);
> > }
> > }
> > }
> > [/code]
> >
> > Problem is in mediator, because I send successful notification from
> > proxy to mediator, and I want to preview returned data ("Welcome: "
> > + name + username + city ... etc.), but problem is because
> > "loginUserData" is null. And in debug, data is full with data but
> > they are private so can't use it, what I have done?
> >
> > --- In [email protected], Simon Bailey <simon@> wrote:
> > >
> > > > 1) What should I do/type to store data in proxy and in what var?
> > Is
> > > > there any special var?
> > > >
> > > Typically the proxy is storing an Object with your data which
> > could as
> > > your quite rightly state, be a result from a service call of some
> > > type. For example, an ArrayCollection containing all your user value
> > > objects. The IProxy interface exposes a property named data which is
> > > typed as an Object, this can be cast to data type you want and
> > > instantiated in your Proxy class constructor, set through the data
> > > reference and retrieved using a simple getter (see below):
> > >
> > > public function UserProxy()
> > > {
> > > super( NAME, new ArrayCollection ); // second param is instantiating
> > > the data Object casting as a new ArrayCollection
> > > }
> > >
> > > public function assignAllUsers( val:ArrayCollection ):void
> > > {
> > > data = val; // Assign the result from a service call to our data
> > > array collection
> > > }
> > >
> > > public function get userArrayCollection():ArrayCollection
> > > {
> > > return data as ArrayCollection; // return the proxy data object as
> > an
> > > ArrayCollection
> > > }
> > >
> > > > 2) How to get specific data from proxy?
> > > >
> > >
> > > Using the public getter as shown above
> > >
> > > > 3) What is the connection between commands and proxy
> > > >
> > >
> > > You can use a command to interact with the proxy e.g. pass login
> > > information to the proxy which will send the data to a remote
> > service
> > > for verification.
> > >
> > > > 4) If I have User Proxy with ability to log in user, log out user,
> > > > display user name, display user details... should I put all this
> > in
> > > > one proxy or make separate:
> > > > loginProxy
> > > > getUserNameProxy
> > > > userDetailsProxy
> > > > etc.
> > > >
> > >
> > > Depends on what data, if we go by what you suggested i.e. username
> > > password and general user details then I personally would have a
> > > UserProxy which handles the user details as a whole.
> > >
> > > HTH,
> > >
> > > Simon
> > >
> > > [ Blog ] nutrixinteractive.com/blog/
> > >
> > > On 23 Jun 2009, at 11:34, vladakg85 wrote:
> > >
> > > >
> > > >
> > > > I try to learn this framework for a month, and I always stack
> > > > somewhere, and now I need help.
> > > > What I know: to make view, to make mediators, to make commands..
> > > > But, I don't understand proxy at all.
> > > > First what should be there. I think that this is the place where I
> > > > store service call methods and keep returned data from server so I
> > > > can use that data through every part of application (just to grab
> > > > them). Ok, maybe I am ok with this, but I don't know how to
> > > > implement this :(. 1) What should I do/type to store data in proxy
> > > > and in what var? Is there any special var?
> > > > 2) How to get specific data from proxy?
> > > > 3) What is the connection between commands and proxy
> > > > 4) If I have User Proxy with ability to log in user, log out user,
> > > > display user name, display user details... should I put all this
> > in
> > > > one proxy or make separate:
> > > > loginProxy
> > > > getUserNameProxy
> > > > userDetailsProxy
> > > > etc.
> > > >
> > > > Please help me to understand this framework, I am crying :(`
> > > >
> > > > Thanks, for any answer
> > > >
> > > >
> > > >
> > >
> >
> >
> >
>
