except for parsing a JSON string or execute a script from an XHR i
don't know a situation where you could argue to use it.
On Oct 28, 2008, at 21:08, jonlb wrote:
Thanks! I never realized you can use the new keyword on an existing
class like that...
On Oct 28, 12:41 pm, Jan Kassens <[EMAIL PROTECTED]> wrote:
I'd pass an actual class to registerType instead of a string, than
you
could do something like (I stripped the unused stuff):
(in case the inline code didn't
work:http://pastie.textmate.org/private/8sirah0pp7xvgtbtas1eq
)
Sgd.Ui.Factory = new Class({
initialize: function(){
this.list = new Hash();
},
registerType: function(type, klass){
this.list.set(type, klass);
},
get: function(options){
if (options.type == undefined || !
this.list.has(options.type)) return null;
return new this.list.get(options.type)(options);
}
});
Sgd.Ui.Factory.registerType('html', Request.HTML);
Sgd.Ui.Factory.get('html', someOptions);
On Oct 28, 2008, at 20:10, jonlb wrote:
Hi,
I was wondering if anyone could give me a better way to write the
below class? I'm guessing you will be able to tell the intent from
the code...
<code>
Sgd.Ui.Factory = new Class({
Implements: [Events, Options],
options:{},
list: null,
initialize: function(options){
this.setOptions(options);
this.list = new Hash();
},
registerType: function(type,klass){
this.list.set(type,klass);
},
get: function(options){
if ($defined(options.type) &&
this.list.has(options.type)) {
klass = this.list.get(options.type);
str = 'new '+klass+'('+JSON.encode(options)+')';
obj = eval(str);
return obj;
} else {
return null;
}
}
});
</code>
Thanks in advance for any help!
jonlb
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