On Mar 25, 2010, at 4:34 PM, Ricardo J. Parada wrote:
Hi All,
I have a couple of entities setup like this:
Foo <-->> FooItem
The "items" to-many has owns destination checked and a delete rule
of cascade. Then the "foo" to-one in the FooItem entity that points
back to the parent is set to nullify.
Use No Action, not Nullify.
Chuck
Why then when I do this:
aFoo.delete();
ec.saveChanges();
I get a a validation exception like this:
ERXValidationException: A <b>Foo Item</b> must have a <b>Foo</b>.
at
com
.webobjects
.eoaccess.EORelationship.validateValue(EORelationship.java:1860)
at
com
.webobjects
.eoaccess
.EOEntityClassDescription
.validateValueForKey(EOEntityClassDescription.java:456)
at
er
.extensions
.eof
.ERXEntityClassDescription
.validateValueForKey(ERXEntityClassDescription.java:814)
at
com
.webobjects
.eocontrol.EOCustomObject.validateValueForKey(EOCustomObject.java:
1311)
at
er
.extensions
.eof.ERXGenericRecord.validateValueForKey(ERXGenericRecord.java:1248)
at
com
.webobjects
.eocontrol.EOCustomObject.validateForSave(EOCustomObject.java:1381)
at
er
.extensions
.eof.ERXGenericRecord.validateForSave(ERXGenericRecord.java:1299)
at
com
.webobjects
.eocontrol.EOCustomObject.validateForUpdate(EOCustomObject.java:1446)
at
er
.extensions
.eof.ERXGenericRecord.validateForUpdate(ERXGenericRecord.java:1338)
at
com
.webobjects
.eocontrol.EOEditingContext.validateTable(EOEditingContext.java:2271)
at
com
.webobjects
.eocontrol
.EOEditingContext.validateChangesForSave(EOEditingContext.java:3020)
at
com
.webobjects
.eocontrol
.EOEditingContext._prepareForPushChanges(EOEditingContext.java:3249)
at
com
.webobjects
.eocontrol.EOEditingContext.saveChanges(EOEditingContext.java:3179)
at er.extensions.eof.ERXEC._saveChanges(ERXEC.java:1085)
at er.extensions.eof.ERXEC.saveChanges(ERXEC.java:1007)
at
com.mpv.webcomponents.MPVWOComponent.saveChanges(MPVWOComponent.java:
233)
at
com
.mpv
.reportcomponents
.ReportPublishDelete.delete(ReportPublishDelete.java:80)
... skipped 83 stack elements
these are some objects I converted recently to use the eo gap
generation pattern. I'm looking through my code and I can't yet
find anything that would cause this. The entities seem to be setup
right. But things are just not behaving as expected.
Any ideas where to look?
Thanks
Ricardo
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list ([email protected])
Help/Unsubscribe/Update your Subscription:
http://lists.apple.com/mailman/options/webobjects-dev/chill%40global-village.net
This email sent to [email protected]
--
Chuck Hill Senior Consultant / VP Development
Practical WebObjects - for developers who want to increase their
overall knowledge of WebObjects or who are trying to solve specific
problems.
http://www.global-village.net/products/practical_webobjects
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list ([email protected])
Help/Unsubscribe/Update your Subscription:
http://lists.apple.com/mailman/options/webobjects-dev/archive%40mail-archive.com
This email sent to [email protected]
