Hi everyone,
I'm new to wicket and have a simple question:
I want to display a dropdown choice but I don't want to bind the entire
list of objects in it. Is there a simple way to bind a key-value pair
and get into a property the selected Id and not the selected object
(like .Net dropdown)?
The solution that I'm using is implement an object called Option that
it's basically a key - value pair.
//properties
Option selectedUser
//DropDownChoice binding
List<Option> users = new ArrayList<Option>()
for(User user in UserDao.getUsers())
users.add(new Option(user.getId(), user.getName()));
DropDownChoice choice=new DropDownChoice("ddc", new PropertyModel(this,
"selectedUser"), users);
Is there a simpler way to do this? maybe I don't understand the whole
idea of wicket very well, but I really don't want to put big objects in
the model to display only a key - value pair.
Thanks in advance
Beto
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