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...using CF, which can't use VO's.
We just have CF send me a strut, and the bizz-nass delegate
converts it to the known VO. The back-end gent and I use them to
effectively communicate what we are passing back and forth, but there is
currently no way to validate it, hehe, so no worries there.
----- Original Message -----
Sent: Wednesday, November 30, 2005 3:49 PM
Subject: Re: [flexcoders] instanceof on Object
Then ya I guess I'd recommend a clone method.... but not in each VO.
I think I remember (at least in Java) running into difficulty a while back
when I tried to put "any" functions in a VO. They try to serialize the
functions back and forth between the server and the flash player.
You might be able to write single function that recursivley instantiates
the class (and child classes) and copies the data from the orginal to the newly
instantiated one.
Assuming you have the code to recursively copy properties and arrays (for
(var prop in obj)) already you might be able to use this code to create the
classes on the fly...
and since I'm sure your already calling Object.registerClass() on all your
VO's you already have the className property set that you can use for
instantiation.
On 11/30/05, JesterXL
<[EMAIL PROTECTED]>
wrote:
mx.utils.ObjectCopy does not do deep copies, nor
work right:
She's got array's in her too, so that definately
rules in it, and I need prototype integrity (subclass vs.
superclass).
----- Original Message -----
Sent: Wednesday, November 30, 2005 2:09 PM
Subject: Re: [flexcoders] instanceof on Object
On 11/30/05, JesterXL <[EMAIL PROTECTED]
> wrote:
...I
guess I'll have to implement a clone method on all of my
VO's. Any
other solution/hack?
----- Original Message
-----
From: "JesterXL" <[EMAIL PROTECTED]>
To: "Flexcoders" <
flexcoders@yahoogroups.com>
Sent: Wednesday, November 30, 2005
1:40 PM
Subject: [flexcoders] instanceof on Object
I have some
VO's, and I use their class type to render a form. My
Dialogue
I'm passing this VO into is bound to an object, like so:
private var formData:Object;
<mx:TextInput
text="{formData.label}" />
When I call this method
externally:
myDialogue.setFormData(someVO);
Function looks
something like this:
function setFormData(o)
{
for(var p in o)
{
formData[p] = o[p];
}
}
My bindings work
great. However, instanceof does not. If I do
this:
formData = o;
It DOES work; naturally because it's just
a reference. However, this
dialogue works like a
preferences. As such, I need to create my own local
copy; the
above for loop is actually more involved since I need a deep copy,
and
thus get a true, deep copy, not a reference.
However, this in turn
breaks my instanceof code. I've tried:
formData.__proto__
= o.prototype
formData.__proto__ = o.__proto__
...none of which
work. Frankly, I really don't care formData is truly
a
sub-class, I just want my instanceof to work, even if it's taked.
???
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