Once an EC has objects in it, its shared EC won’t get changed if a new default is set. The notification is ignored.
From: "ocs@ocs" <[email protected]> Date: Tuesday, August 21, 2018 at 11:21 AM To: Chuck Hill <[email protected]> Cc: "[email protected]" <[email protected]> Subject: Re: Should ERXEC get sharedEC automagically? Chuck, On 21 Aug 2018, at 7:50 PM, Chuck Hill <[email protected]<mailto:[email protected]>> wrote: See er.extensions.ERXEC.useSharedEditingContext at https://wiki.wocommunity.org/display/documentation/Explanation+of+the+default+properties+in+a+Wonder+project Thanks a lot! (Why on earth don't they mention this on the ERXEC documentation page? Oh, never mind.) Did that fix it? Well, sort of. It gets curiouser and curiouser — in other words, I must be doing something far wrong. When I set the “ERXEC.useSharedEditingContext” property to true, then - the newly created ERXEC gets a shared editing context immediately upon creation, not later upon receiving DefaultSharedEditingContextWasInitializedNotification; - and it is a different shared EC instance, not EOSharedEditingContext.defaultSharedEditingContext() - but it is EOSharedEditingContext.defaultSharedEditingContext() who reads in automatically all the shared EOs - and therefore, when fetching EOs through the ERXEC, I am still getting non-shared ones in the ERXEC (for its own sharedEC is empty, and thus EOSharedEditingContext.defaultSharedEditingContext is ignored). Can you make any sense of that? Thanks again a very big lot, OC On 2018-08-21, 9:43 AM, "Webobjects-dev on behalf of ocs@ocs" <[email protected]<mailto:[email protected]> on behalf of [email protected]<mailto:[email protected]>> wrote: Hi there, the EOEditing context doc pretty unequivocally says === By default, an editing context that has no shared editing context listens for DefaultSharedEditingContextWasInitializedNotifications. If a notification is posted while the context has no registered objects, the editing context sets its shared editing context to the newly initialized default shared editing context. === Should it apply for an ERXEC, too? I sort of inferred it would, but by my testing, it does not seem so: an ERXEC I make (through ERXEC.newEditingContext()) seems to adamantly stay without sharedEditingContext, although the notification is posted all right (I have observed it myself to be sure), and if there's a good ole EOEditingContext, it indeed duly sets its sharedEC at the time. Have I missed something of importance somewhere? The ERXEC documentation does not say essentially anything of the sharedEC, far as I can say: http://wonder.sourceforge.net/javadoc/er/extensions/ERXEC.html In principle, I could work around the problem by setting the sharedEC to all my ERXECs programmatically -- that works all right --, but it would be a lot of work, with a danger I overlook something somewhere and got bit in the tender parts by that... Thanks, OC _______________________________________________ Do not post admin requests to the list. They will be ignored. Webobjects-dev mailing list ([email protected]<mailto:[email protected]>) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/webobjects-dev/chill%40gevityinc.com This email sent to [email protected]<mailto:[email protected]>
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