Re: [Simple-support] CycleStrategy and complex relationships

[Niall G. <gal...@ya...>]

Hi,

So how did the two elements get the same id? Was it serialized with the Persister or written by hand.

Niall


--- On Wed, 7/30/08, MireilleMoreira <mir...@ya...> wrote:

> From: MireilleMoreira <mir...@ya...>
> Subject: Re: [Simple-support] CycleStrategy and complex relationships
> To: sim...@li...
> Date: Wednesday, July 30, 2008, 5:28 AM
> Thanks for the answer.
> 
> I kinda figured out what's wrong. The problem is that I
> get my beans from
> the database, and the persistence framework initializes two
> instances of the
> same object, in that case, two instances of class A (the
> instance of A
> within class C is another one), and Simple XML doesn't
> understand that they
> are the same objects (although they have the same id and
> the same
> attributes, and the equals method is right implemented). It
> causes an
> infinite loop, then finally to StackOverflowError. :(
> 
> 
> 
> Niall Gallagher-2 wrote:
> > 
> > Hi,
> > 
> > This does not look like a complicated relationship.
> How have you annotated
> > your classes?
> > 
> > Niall
> > 
> > 
> > --- On Tue, 7/29/08, MireilleMoreira
> <mir...@ya...> wrote:
> > 
> >> From: MireilleMoreira
> <mir...@ya...>
> >> Subject: [Simple-support]  CycleStrategy and
> complex relationships
> >> To: sim...@li...
> >> Date: Tuesday, July 29, 2008, 2:56 PM
> >> Hello,
> >> 
> >> I followed the Simple XML Tutorial
> >>
> (http://simple.sourceforge.net/download/stream/doc/tutorial/tutorial.php)
> >> for serialization, but I have cyclic relationship
> in my
> >> beans. The example
> >> in the tutorial only tells how to serialize it
> with
> >> CycleStrategy for a
> >> simple cyclic relationship (Child has a Parent,
> and a
> >> Parent has a
> >> collection of Child), and also tells that
> CycleStrategy can
> >> be used for
> >> complex relationships.
> >> I'd like to know how to do that (complex
> >> relationships). I tried the simple
> >> way and I got nothing. Does anyone have an
> example?
> >> 
> >> My cyclic relationship is like that:
> >> 
> >> public class A {
> >> private List< B> b;
> >> ...
> >> }
> >> 
> >> public class B {
> >> private C c;
> >> ...
> >> }
> >> 
> >> public class C {
> >> private A a;
> >> ...
> >> }
> >> 
> >> 
> >> Thanks in advance!
> >> -- 
> >> View this message in context:
> >>
> http://www.nabble.com/CycleStrategy-and-complex-relationships-tp18721852p18721852.html
> >> Sent from the Simple XML Serialization mailing
> list archive
> >> at Nabble.com.
> >> 
> >> 
> >>
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> >>
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> > 
> >       
> > 
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> -- 
> View this message in context:
> http://www.nabble.com/CycleStrategy-and-complex-relationships-tp18721852p18732138.html
> Sent from the Simple XML Serialization mailing list archive
> at Nabble.com.
> 
> 
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