How to get the login of an authorized user in the field

[black.hugh (Hugho Bliss)]

Hello! Tell me how to get the login of an authorized user in the field?
A short example is desirable.
Thank you!

[stukalov (Aleksey Stukalov)]

Hi Hugho,

If I got you right you want to set login of currently logged in user into some field, then see how you can achieve it below:

public class OrderBrowse extends AbstractLookup {
    ...
  
    @Inject
    private UserSessionSource userSessionSource;

    ...

    @Override
    public void init(Map<String, Object> params) {
        ...
        String currentUserLogin = userSessionSource.getUserSession().getUser().getLogin();
        ...
    }

    ...

}

Regards,

Aleksey