Re: w3c html dom versioning oddities

Hi Jake,

(first question already answered by Michael.)

Jacob Kjome wrote:
> A further question.  Since Xerces2 seems to be doing the "correct" thing 
> in distributing only the original html dom level1 standard interfaces 
> rather than the level2, it seems that consumers of the interfaces ought 
> to fall into line with the original standard, if possible.  To that end, 
> what is the appropriate change to make to the following code...
>
> optionElement.setSelected(selectionModel.isSelectedIndex(i));

You are using a serverside API. The 'setSelected'-method really makes only sense on the 
client (that mean in the browser). The 'setDefaultSelected' method is what you should 
use. That what I got out from reading the spec.
That being said, I know, that the 'setDefaultSelected' is not fully implemented in the 
Xerces HTML DOM Implementation (that's what the comments in the source code say.) I have 
tested it with xmlc and plain Xerces yesterday and it did not behave correctly.

I think this is a bug, which just hasn't been detected, since people just used 
'setSelected'. I will file a bug-report with a patch.

> would it be?.....
>
> if (selectionModel.isSelectedIndex(i)) 
> optionElement.setAttribute("selected", "selected");
> else optionElement.removeAttribute("selected");

This is of course a good workaround, since it is the code being executed 
internally anyway.

> Or is there another way?

I patched setDefaultSelected, if you are interested, I can send you the patch.

-Arno