yeah, this would make a good FAQ entry. we struggled with naming this
class for quite a while and i can understand your unhappiness with the
name. unfortunately, i think it's too late to change this one now.
Christian Essl wrote:
Hi Juergen,
I think Wicket has a great design. Escpecially I like the use of
classes in favour of interfaces where no alternative implementations
are realy useful.
You mentioned you would simplifiy the API even further. You mentioned
IModel. Anything else that comes into your mind?
In the beginning I was also a bit confused of IModel. Trained from
Swing in my mind a model, was the 'data-store' for a component and
different components have different demands on their data and
'data-stores'.
I expected that a label would need something like getText(). A
TextField, TextArea something like setValue() and getValue(). So far
IModel works fine. However in my experience the model interface for
ListView should have looked different and for Trees, DropDownChoices
and Checkboxes it should again look different. For the later ones
IModel is more like an IModelProvider and this made the api a bit
indirect and unclear to me with my Swing background and at least until
generics are added.
I am sure you have your reasons to have a generic IModel interface for
all components. But maybe you could make the difference between a
Wicket model and a traditional Java model, and the reasons for this
difference more clear.
Thanks,
Christian
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