the first parmeter passed to customizeQuery is the owner object so you can get values from there as well. attributes defined in the repository are static.
hth jakob
Guido Beutler wrote:
Hi Jakob,
ok, first QueryCustomizer implementation is working :-) Thanks!
Now I got the next question. How should I pass values on the fly to my customizer.
I would like to restrict the collection to one value and at my test case I already have the
primary key of the row. But how can I pass this value to my customizer?
I saw that I could add attributes at the deployment descriptor but the value of the
primary key changes dynamically during my application.
My sample:
public Query customizeQuery(Object anObject, PersistenceBroker aBroker, CollectionDescriptor aCod, QueryByCriteria aQuery)
{
aQuery.getCriteria().addEqualTo("field","value");
return aQuery;
}
The "value" should change dynamically. Could somebody give me a aditional hint?
best regards,
Guido
Jakob Braeuchi wrote:
hi guido,
please have a look at the query customizer.
jakob
Guido Beutler wrote:
Hello,
I've got a 1:N mapping between classes. I would like to restrict the entries at the retrieved collection.
I got two Classes A and B with a 1:n mapping between it. B has >17000 entries so I would like
to restrict the collection to a small set of B's by using the primary key of B.
By using a path expression I get the correct A but the collection from A to B contains all values of B
not only the ones with the given b.pk .
Could somebody give me a hint where to look at?
Thanks in advance, best regards,
Guido
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