Re: Locking in an eoObject.awakeFromInsertion(editingContext)?
Re: Locking in an eoObject.awakeFromInsertion(editingContext)?
- Subject: Re: Locking in an eoObject.awakeFromInsertion(editingContext)?
- From: email@hidden
- Date: Wed, 29 Oct 2003 11:07:38 CDT
- Priority: 3 (Normal)
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No, you do not need to call lock in awakeFromInsertion.
You SHOULD call the superclass implementation:
super.awakeFromInsertion(eoec); This is important, don't forget that line.
But the EC should already be locked by the calling context before
awakeFromInsertion is called, you don't need to lock it in awakeFromInsertion.
--Jonathan
On Tue, 28 Oct 2003 19:50:44 -0600 Ricardo Strausz wrote:
> Hola!
> just a simple question (I am not familiar with locking editing
> contexts):
> while (re)implementing the awakeFromInsertion method of an EO (son of
> EOGenericRecord), do I have to lock the editing context which is pased
> as an argument?
> (I am mixing NSDocument architecture and Cocoa/EOF, so I suppose that,
> while each NIB has its own editingContext, there may be more than one
> in the application)
>
> That is, is the following code correct?
>
> public void awakeFromInsertion(EOEditingContext eoec) {
> setFecha(new NSTimestamp());
> setEstado(new Integer(1));
> setIva(new Integer(15));
> }
>
> Or is better?
>
> public void awakeFromInsertion(EOEditingContext eoec) {
> eoec.lock();
> setFecha(new NSTimestamp());
> setEstado(new Integer(1));
> setIva(new Integer(15));
> eoec.unlock();
> }
>
>
> Dino
> http://homepage.mac.com/strausz
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