It's working now..
here's what I changed.. someone tell me what it most likely was
my headlineVO.as had 1 thing out of order
nothing was mispelled but actionuser was at the bottom of the .as and
in the middle of my CFC
The bean was set up using dates, numerics and string.. I changed it
all to be strings, so headline_id = string, actiondate = string now,
etc
and lastly I did what Panhathai suggested and I added
[ArrayElementType] to MyModel.as
it says the [Bindable] is reundant..
But something here fixed the issue and currVO in debugger is showing
as com.comp.MyApp.vo.headlineVO
and I thank all of you for your time.. after only killed about 3 days
worth of work I can move forward finally!
Thanks
On Mon, Mar 16, 2009 at 11:14 AM, ppongtong <ppongt...@yahoo.com> wrote:
> In your Model,
>
> [Bindable]
> [ArrayElementType("fully qualify name of headlineVO")]
> public var adminARCHeadlines :ArrayCollection;
>
>
> --- In flexcoders@yahoogroups.com, "Tim Hoff" <timh...@...> wrote:
>>
>>
>> Yeah, servic looks fine. The problem is that the ArrayCollection
>> contains Objects; instead of headlineVO's. The Alert and DataGrid don't
>> care about that. but, when you try to cast one of the Objects to a
>> headlineVO, it's choking silently. I'd go back to the VO class and make
>> sure that you have all of the fields correct and that the spelling is
>> all the same. There has to be an inconsistency somewhere along the way.
>>
>> -TH
>>
>> --- In flexcoders@yahoogroups.com, Greg Morphis <gmorphis@> wrote:
>> >
>> > in Services.mxml no I'm not..
>> > just
>> > <?xml version="1.0" encoding="utf-8"?>
>> > <cairngorm:ServiceLocator xmlns:mx="http://www.adobe.com/2006/mxml";
>> > xmlns:cairngorm="com.adobe.cairngorm.business.*">
>> > <mx:RemoteObject id="MainService" destination="ColdFusion"
>> > showBusyCursor="true"
>> > source="myApp.remote.mainFacade">
>> > </mx:RemoteObject>
>> > <mx:RemoteObject id="AdminService" destination="ColdFusion"
>> > showBusyCursor="true"
>> > source="myApp.remote.adminFacade">
>> > </mx:RemoteObject>
>> > </cairngorm:ServiceLocator>
>> >
>> > as far as I can tell it looks okay I'm even looking at another .mxml
>> > file in the same directory that is doing the exact same thing and it
>> > works there.. I just dont know what I'm doing wrong here.. the
>> > datagrid populates fine and I can even do
>> > Alert.show(event.target.selectedItem.headline); and bam.. headline
>> alerts.
>> > but if I do currVO = event.target.selectedItem;
>> >
>> > and put a debug stopper afterwards this.currVO is null
>> > On Mon, Mar 16, 2009 at 10:48 AM, Tim Hoff TimHoff@ wrote:
>> > >
>> > > What does your service tag code look like Greg? Are you for reason
>> > > setting makeObjectsBindable to false?
>> > >
>> > > -TH
>> > >
>> > > --- In flexcoders@yahoogroups.com, Greg Morphis gmorphis@ wrote:
>> > >>
>> > >> if it's event.target.selectedItem as headlineVO then currVO is
>> always
>> > > null..
>> > >>
>> > >>
>> > >> On Mon, Mar 16, 2009 at 10:41 AM, Greg Morphis gmorphis@ wrote:
>> > >> > I tried changing that to ResultEvent but seemed to conflict with
>> the
>> > >> > IResponder import..
>> > >> > Was getting an errors highlighting the below line
>> > >> > MyModel.getInstance().adminARCHeadlines
>> > >> > Implicit coercion of a value with static type object to possible
>> > >> > unrelated tye arrsy
>> > >> > and
>> > >> > interface method result in namespace mx.rpc.IResponder is
>> > > implemented
>> > >> > with an incompatible signature in class ....
>> > >> >
>> > >> > interface method result in namespace mx.rpc:Iresponder
>> > >> >
>> > >> > On Mon, Mar 16, 2009 at 10:27 AM, Tim Hoff TimHoff@ wrote:
>> > >> >> The result from your cfc call isn't being cast correctly; it's
>> > > nesting the
>> > >> >> result inside an object.
>> > >> >>
>> > >> >> public function result(event:Object) : void {
>> > >> >> MyModel.getInstance().adminARCHeadlines = new
>> ArrayCollection
>> > >> >> (event.result);
>> > >> >> }
>> > >> >>
>> > >> >> Either loop through the result object and addItem; one at a
>> time.
>> > > Or try
>> > >> >> changing the result format.
>> > >> >>
>> > >> >> -TH
>> > >> >>
>> > >> >> --- In flexcoders@yahoogroups.com, Greg Morphis gmorphis@ wrote:
>> > >> >>>
>> > >> >>> Still having a problem with this..
>> > >> >>> I changed the assignment code to
>> > >> >>> currVO = headlineVO(event.target.selectedItem);
>> > >> >>> note: I also changed the name of the VO incase somewhere it was
>> > > being
>> > >> >>> set to null.
>> > >> >>> Anyways I started the debugger and when I selected a row in the
>> > > debugger I
>> > >> >>> see
>> > >> >>> Type Coercion failed: cannot convert obj...@9bef331 to
>> > >> >>> com.comp.MyApp.vo.headlineVO
>> > >> >>>
>> > >> >>> However when I explode [+]this and scroll down in the debugger
>> > >> >>> this.currVO shows that it's a com.comp.MyApp.vo.headlineVO...
>> > >> >>> WTH am I missing?
>> > >> >>>
>> > >> >>> On Fri, Mar 13, 2009 at 5:27 PM, ppongtong ppongtong@ wrote:
>> > >> >>> > Please try
>> > >> >>> > public function result(event:Object) :void
>> > >> >>> > {
>> > >> >>> > var dummy :headlineVO; // add this line
>> > >> >>> >
>> > >> >>> > MyModel.getInstance().adminARCHeadlines = new
>> > >> >>> > ArrayCollection(event.result);
>> > >> >>> > }
>> > >> >>> >
>> > >> >>> >
>> > >> >>> > --- In flexcoders@yahoogroups.com, Greg Morphis gmorphis@
>> wrote:
>> > >> >>> >>
>> > >> >>> >> In the command result I have
>> > >> >>> >> public function result(event:Object) : void {
>> > >> >>> >> MyModel.getInstance().adminARCHeadlines = new
>> ArrayCollection
>> > >> >>> >> (event.result);
>> > >> >>> >> }
>> > >> >>> >>
>> > >> >>> >> adminARCHeadlines is an ArrayCollection in MyModel.as
>> > >> >>> >>
>> > >> >>> >> How do I tell it that it's an ArrayCollection of VOs?
>> > >> >>> >>
>> > >> >>> >> On Fri, Mar 13, 2009 at 3:21 PM, ppongtong ppongtong@ wrote:
>> > >> >>> >> > Actually, when u get the data from cfc, did u map it to
>> your
>> > >> >>> >> > headlineVO?
>> > >> >>> >> >
>> > >> >>> >> >
>> > >> >>> >> > --- In flexcoders@yahoogroups.com, Greg Morphis
>> <gmorphis@>
>> > > wrote:
>> > >> >>> >> >>
>> > >> >>> >> >> I have a vo headlineVO that has the following variables
>> > >> >>> >> >> headline_id:Number
>> > >> >>> >> >> headline:String
>> > >> >>> >> >> effdate:Date
>> > >> >>> >> >> endeffdate:Date
>> > >> >>> >> >> actionuser:String
>> > >> >>> >> >> actiondate:Date
>> > >> >>> >> >> I have a cfc that returns an ArrayCollection of beans,
>> each
>> > > bean has
>> > >> >>> >> >> the above variables too.
>> > >> >>> >> >> I can populate a datagrid with this data and it shows
>> fine.
>> > >> >>> >> >> I'm trying to populate a new vo (currentVO) when the user
>> > > selects a
>> > >> >>> >> >> row and hits "edit".
>> > >> >>> >> >> The new VO shows as being null in the debugger.
>> > >> >>> >> >> This is what my code looks like
>> > >> >>> >> >>
>> > >> >>> >> >> <mx:DataGrid id="headlinesDG"
>> > >> >>> >> >> dataProvider="{MyModel.getInstance().adminARCHeadlines}"
>> > >> >>> >> >> click="selectedHeadline" ...
>> > >> >>> >> >> ...
>> > >> >>> >> >> </mx:DataGrid>
>> > >> >>> >> >>
>> > >> >>> >> >> above I have a function
>> > >> >>> >> >> private function selectedHeadline():void {
>> > >> >>> >> >> currentVO = headlinesDG.selectedItem as headlineVO;
>> > >> >>> >> >> }
>> > >> >>> >> >>
>> > >> >>> >> >> and for the editButton.click I have another function that
>> > > just Alert
>> > >> >>> >> >> the currentVO.headline;
>> > >> >>> >> >>
>> > >> >>> >> >> I get a null object reference when I click on the edit
>> > > Button.
>> > >> >>> >> >> If I put a breakpoint above the Alert I can see that
>> > > currentVO is
>> > >> >>> >> >> null, how can I assign that selected row to my vo?
>> > >> >>> >> >> Can anyone offer suggestions or things I should check?
>> > >> >>> >> >>
>> > >> >>> >> >> Thanks in advance!
>> > >> >>> >> >>
>> > >> >>> >> >
>> > >> >>> >> >
>> > >> >>> >> >
>> > >> >>> >> >
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