http://img37.imageshack.us/i/debug1.jpg/
this is debug from mediator. loginUserData is always null :( --- In [email protected], Simon Bailey <si...@...> wrote: > > Debug man, check the datatype of the object coming back from your > remote request, maybe there is a problem with the cast. Is the Object > from your remote result datatyped? > > Try assigning it to a var first and then debug to see if the cast > works. If on debug you cast the result successfully and can see the > cast variable in debugger no problem there should be no reason why you > cannot then send that variable on a notification. > > What is showing in the debugger in your mediator? > > On 23 Jun 2009, at 15:50, vladakg85 wrote: > > > > > > > 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 <simon@> 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 > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >
