changing it to:
var instance = new yournamespace.YourClass.override(
{
members:
{
_getFormData: function() {
},
_getFormView: function() {
},
...
}
})();
solves the initialization after instantiation problem, but it looks ugly:)
2009/10/2 Petr Kobalíček <[email protected]>:
> 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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