"petemuir" wrote:
How about in your Client Entity

public class Client {
 private Address address;
 ...
 public Client() {
 address = new Address();
 }

 // Getters and Setters
}

OK... but if my address is not required??? when i try to save the client i got a TransientObjectException, something like that!!! :(

 

"petemuir" wrote:
If it's not required then set it to null.

You could also do it in an action method - client.setAddress(new Address()); if you want more control over whether an address is created or not.

Sorry, my code wasn't complete - you would need a association annotation with at least cascade=PERSIST

That is my problem :( , because if i put, for example, my address to null i will have a "javax.faces.el.PropertyNotFoundException: Base is null: bla bla..." if i try to submit something like <h:inputText id="addressNumberInput" value="#{cliente.address.number}"/>...

My solution is put this in action method like you say, but i have a lot of relationships in the client, with address, sex, etc... i think this give a lot of work and make my code ugly....

That why i say that ognl null handler thats ww use is cool if getAddress return null he instanciates a new one the time i need, so if no address was typed no address is create, that saomething like that in EL???