Hi together, I'm in a discussion with my collegues about extracting models in constructors of components.
Best practices says: DONT, because of accidently holding references of extrated objects / out of mems / etc. But, if we want to have a component containing a form is responsable to create its own emtpy model, if not created yet. Is it ok, to extract a model "temporary"? here an axample: A person has an address. An extra component panel with form fields for creating/editing addresses exists (nested forms pattern). The AdressComponent gets a model of person. In case of: person does not have an address, yet. Is it allowed to extract the person model, to make a service call somewhere to let create an empty address object for this particular person and then setting the model object on my own? We would like to have the knowledge about creation and saving addresses put toghether in the AddressComponent instead of having the knowledge about saving inside (onSubmit() of form), and the knowledge about creation outside the AddressComponent. kind regards Patrick --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
