I've been reading other posts but nothing seems to work for me.
Here's my page:
public class ServiceActivation {
private List<User> users;
@Property
private UserService userservice;
@Property
private User u;
@Inject
private UserDao userDao;
public List<User> getUsers() {
if (users == null) {
users = userDao.findAll();
}
return users;
}
public void onSuccess(UserService userservice) {
System.out.println(userservice);
}
}
A user has a List<UserService> that gets loaded at userDao.findAll() along
with the User. I have a form that I want to loop through all the users and
give them an option to 'activate' a service, contained in the userservice
object. I'm just posting the nested loops because I can't format the whole
thing nicely, but it's within a form and there is a sbumit button for each
nested iteration:
<t:loop source = "users" value = "u" formState = "none">
<t:loop source = "${u.userServices}" value = "userservice" formState =
"none">
</t:loop>
</t:loop>
Inside both loops I try to access properties of u and userservice.
I get this error message:
Render queue error in BeginRender[service/Activation:loop_0]: Failure
writing parameter 'value' of component service/Activation:loop_0: Could not
find a coercion from type java.lang.String to type
org.synchronica.example.entities.userservice.UserService.
I've read that formState = "none" does something in this case but I don't
understand it. There's also the ValueEncoder I don't understand, but I don't
want to make a database call for each item in the list (if that's the way to
implement it).
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