>Hi,
>are you sure your model is a LDM?
Yes. Sure. Encapsulated by an CompoundPropertyModel.
-------
new CompoundPropertyModel(scaffoldableModel)
-------
/*
* Need this because wicket serializes everything and need to
reload
it when
* it's needed. This way wicket and hibernate plays well
*/
IModel<Lead> scaffoldableModel = new
LoadableHibernateModelImpl<Lead>(getFirst())
{
/**
*
*/
private static final long serialVersionUID = 1L;
@SpringBean(name = "leadDAOBean")
private LeadDAO leadDAO;
private UuidUserType uuid;
@Override
protected Lead load() {
Lead lead = null;
if(uuid!=null)
{
lead = leadDAO.find(uuid);
}
return lead;
}
@Override
protected void setNonTransientObject() {
Lead lead = this.getObject();
if(lead!=null)
uuid = lead.getUuid();
}
};
--------
And...
---------
public abstract class LoadableHibernateModelImpl<T> extends
LoadableDetachableModel<T>
implements LoadableHibernateModel<T>, IModel<T>
---------
detach and load got called. So it's working. The problem seems to be
transactions.
I used to reload the model in the onBeforeRender functions. This made
wicked open a transaction that continued until the save. But now I made
things different (more efficient). The problem now is how to get a
transaction run during the model update and save.
>>IIRC you have a ListView involved. What's the type of
>>this.getDefaultModel() ?
I checked this to make sure is the correct model. What I do is to set a
wrapper around. The component I use extends from panel and inside there
is a form and some other components that must use the model of the
panel. So I wrap it around with CompoundPropertyModel.
---------------
public ScaffoldingForm(String id, IModel<T> scaffoldableModel) {
//super(id, scaffoldableModel);
super(id, new CompoundPropertyModel(scaffoldableModel));
---------------
The returning model is the CompoundPropertyModel. So seems to be ok.
Thank you in advance Sven.
I will try to make everything run in a unique transaction. I found this:
http://apache-wicket.1842946.n4.nabble.com/OpenSessionInView-OSIV-LoadableDetachableModel-and-Transactions-td1858513.html
Maybe someone else have any other useful link.
Thank you again.
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