Eclipse Community Forums
Forum Search:

Search      Help    Register    Login    Home
Home » Eclipse Projects » EclipseLink » How can I get the child entitites on a XML marshalling using @XmlID and @XmlIDREF annotations. I onl
How can I get the child entitites on a XML marshalling using @XmlID and @XmlIDREF annotations. I onl [message #730597] Wed, 28 September 2011 16:20
Andr is currently offline AndrFriend
Messages: 7
Registered: July 2009
Junior Member
Hello all,

I want to generate an XML file of an object tree with 1:N relashionship. I am using the @XmlID and @XmlIDREF annotations.
The entity "construtora" has N "empreendimentos" entitites related.

The root class is :

class ConstrutoraImpl {
@XmlID
private long id;

String nome;
String contato;
String telefone;

@XmlIDREF
@XmlList
private List<EmpreendimentoImpl> empreendimentos;
}

class EmpreeendimentoImpl {
@XmlID
private long id:
String nome;
String endereco;

private ConstrutoraImpl construtora;
}

The java code to generate the XML file is:

JAXBContext context = (JAXBContext) JAXBContext.newInstance(new Class[]{ConstrutoraImpl.class, EmpreendimentoImpl.class});
Marshaller marshaller = context.createMarshaller();
marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
marshaller.marshal(construtora, System.out);

The resulting XML file is:
<?xml version="1.0" encoding="UTF-8"?>
<construtora>
<id>75</id>
<empreendimentos>74 75</empreendimentos>
<contato>contato1</contato>
<nome>nome1</nome>
<telefone>telefone1</telefone>
</construtora>

The "empreendimentos" child entities are missing. How can I generate a XML with all the child entitites and the root entity?

All the Best,
André Moutinho
Previous Topic:How can I get the child entitites on a XML marshalling using @XmlID and @XmlIDREF annotations. I onl
Next Topic:How to use @XmlID and @XmlIDREF annotations on a entity defined by an interface
Goto Forum:
  


Current Time: Sun Dec 21 15:56:36 GMT 2014

Powered by FUDForum. Page generated in 0.01488 seconds
.:: Contact :: Home ::.

Powered by: FUDforum 3.0.2.
Copyright ©2001-2010 FUDforum Bulletin Board Software