Transaction type sounds like a good candidate for an enum if you don't need to
create new ones at runtime :-)
Ramsey
On Jul 31, 2012, at 12:51 PM, Pascal Robert wrote:
>
> Le 2012-07-31 à 15:39, Maik Musall a écrit :
>
>>
>> Am 31.07.2012 um 21:29 schrieb Pascal Robert:
>>
>>> I have a weird problem or maybe I'm just stupid. In awakeFromInsertion, I
>>> want to set a relationship (transactionType) on all new Transaction EOs. So
>>> I did this:
>>>
>>> @Override
>>> public void awakeFromInsertion(EOEditingContext editingContext) {
>>> super.awakeFromInsertion(editingContext);
>>> setQuantity(1);
>>> TransactionType standardType =
>>> TransactionType.fetchTransactionType(editingContext,
>>> TransactionType.NAME_KEY, TransactionType.STANDARD_TYPE);
>>> setTransactionTypeRelationship(standardType);
>>> }
>>>
>>> The problem? When setTransactionTypeRelationship is called, it fetches ALL
>>> transactions of the "Standard" type, returning 50854 objects. Why is that
>>> happening?
>>
>> Because you have an unnecessary reverse relationship from TransactionType to
>> Transaction, which needs to be validated at that point?
>
> I do have a relation TransactionType ->> Transaction, and I tried to "hide"
> it and it had the same behavior. So I removed the relationship and everything
> is good now.
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