Hi Ricardo, > These rules can't override the behaviour of the @GeneratedValue annotation > with the attributes that I redefined. > > What I'm doing wrong?How can I override the behaviour/definition of > @GeneratedValue with Aspects? > is the preference wrong defined? Exists another way to override a sequence to > an identifier with aspects?
You aren't doing anything wrong. What you are trying to do is not supported at the moment. However, I've been having a few chats with users lately and might be doing something in this area soon. The use case I have seen recently is someone wishing to augment the annotation by providing values that were not specified in the annotation that already exists on the target. I see two use cases arising from your description too: a) replacing the annotation that already exists on the target with the declared one b) specifying precedence when there are multiple that might apply to a target I've raised https://bugs.eclipse.org/bugs/show_bug.cgi?id=313026 to track these 3 use cases. cheers Andy On 13 May 2010 23:44, ricardo garcia fernandez <[email protected]> wrote: > Hi everyone I'm new here! And need to solve a doubt with aspectj. > > Here is my "problem": > > Override @GeneratedValue annotation with AspectJ > > Override annotated values with aspectj file > > Hi! > > I'm generating an annotation to set a defined sequenceValue to an id field > for an Entity in Postgres DDBB. > > I've been looking in AspectJ documentation: > > - > [url=http://www.eclipse.org/aspectj/doc/released/adk15notebook/annotations-decp.html#declare-precedence] > http://www.eclipse.org/aspectj/doc/released/adk15notebook/an > notations-decp.html#declare-precedence[/url] > > to apply precende rules between aspects. > > I've created a new aspect applying the precedence rules and adding > annotations to fields: > [code] > > privileged aspect Person_Company_generated_id { > > declare precedence: Person_Company_generated_id, Person_Roo_Entity; > > declare @field: * > org.company.test.generated.id.sequence.domain.Person.id : > @GeneratedValue(strategy=GenerationType.SEQUENCE, generator="PersonSeq"); > > declare @field: * > org.company.test.generated.id.sequence.domain.Person.id : > @SequenceGenerator(name="PersonSeq",sequenceName="PERSON_SEQ", > allocationSize=500, initialValue=601); > } > [/code] > > The aspect generated [i]Person_Roo_Entity[/i] defines the annotation in the > id attribute: > [code] > @id > @GeneratedValue(strategy = GenerationType.AUTO) > [/code] > > This only works if I remove the @GeneratedValue annotation from > [i]Person_Roo_Entity[/i]. > > These rules can't override the behaviour of the @GeneratedValue annotation > with the attributes that I redefined. > > What I'm doing wrong?How can I override the behaviour/definition of > @GeneratedValue with Aspects? is the preference wrong defined? Exists > another way to override a sequence to an identifier with aspects? > > Scenario: > * JDK-1.5.0_07 > * PostgreSQL 8.3.8 > * AspectJ 1.6.9.BUILD-SNAPSHOT > > Thanks for your time. > > Best regards... > > I've posted into: > http://www.eclipse.org/forums/index.php?t=msg&th=167973&start=0&SQ=fb4f3046ec925ddb4a025fa9144c6c4a&; > > > -- > --- > Ricardo García Fernández > > _______________________________________________ > aspectj-users mailing list > [email protected] > https://dev.eclipse.org/mailman/listinfo/aspectj-users > > _______________________________________________ aspectj-users mailing list [email protected] https://dev.eclipse.org/mailman/listinfo/aspectj-users
