Hi devs,
Intro:
I'm thinking quite time about one concept I'm using in Java -
anonymous classes. For example in Java I can write:
something = new Something() {
@Override
void someMethod() {}
}
Of course this technique should be used to define new classes with
only small additions, but I'm interested about using this feature in
qooxdoo in forms. I have own form management and databinding library
for qooxdoo (maybe I will release it some day, but currently it's very
connected with our product) and declaring anonymous forms is very
interesting idea. For example our form api has two parts - data part
(you are defining your data) and UI part (you are defining structure
of form) and there is problem. I need to create new class for every
form with only small changes.
Concept:
I'm thinking about override() method that will override class members
(I will start implementing this outside and then probably as a Mixin),
so the class can be declared like this way:
var instance = new yournamespace.YourClass().override(
{
members:
{
_getFormData: function() {
},
_getFormView: function() {
},
...
}
});
How this looks? I can imagine using similar technique also for table
row/col renderers, etc. One problem is that it overrides members after
instantiation. I'd like to hear what community thinks about all of
this.
Cheers
- Petr
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