Re: deleting question again
Re: deleting question again
- Subject: Re: deleting question again
- From: Chuck Hill <email@hidden>
- Date: Tue, 27 Jul 2010 11:06:57 -0700
Do you have Owns Destination and Propogate Primary Key set in the model perhaps?
On Jul 27, 2010, at 11:03 AM, James Cicenia wrote:
> Tried all that...
>
> Even weirder, is that the first exception is adding a record and acts like a warning but adds the record/s properly.
> However, if I try to actually delete or edit the master object it fails.
>
>
>
> On Jul 27, 2010, at 12:54 PM, Chuck Hill wrote:
>
>>
>> On Jul 27, 2010, at 9:44 AM, James Cicenia wrote:
>>
>>> Hello
>>>
>>> I am using the following pattern. Upon creation of an object I also instantiate three related objects.
>>> Upon saving, I then delete the related objects that have null data as so:
>>>
>>> if(att1.alertTarget()==null || att1.percentageOfAlert() == null ){
>>> currentMasterAlert.removeFromAlertThresholdTargetsRelationship(att1);
>>> currentMasterAlert.ctEditingContext().deleteObject(att1);
>>
>> IMO, better to remove it from both sides (unless removeFromAlertThresholdTargetsRelationship is doing that) OR to delete it and let the delete rules handle removing it. Doing both may confuse EOF.
>>
>> Chuck
>>
>>
>>> att1 = null;
>>> }
>>>
>>> Which throws the validation exception.
>>>
>>> [2010-7-27 8:50:50 CDT] <WorkerThread7> Validation failed on an object [null] with keypath = att2.alertTarget and exception: The alertTarget property of AlertThresholdTarget must have a AlertTarget assigned
>>> [2010-7-27 8:50:50 CDT] <WorkerThread7> Validation failed on an object [null] with keypath = att3.alertTarget and exception: The alertTarget property of AlertThresholdTarget must have a AlertTarget assigned
>>>
>>> What am I missing here or doing that is making a validation rule affect the delete?
>>>
>>> Thanks
>>> James
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>> --
>> 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
>>
>>
>>
>>
>>
>>
>>
>
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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
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